Entries |
Document | Title | Date |
20080200840 | Structural quantification of cartilage changes using statistical parametric mapping - The analysis of the focal changes in the morphology of a tissue such as cartilage is completed through statistical parametric mapping by first detecting the amount of thickness changes; followed by the point by point estimation of the variance in the thickness delta estimation. Once the change and the variance are estimated, the z-map is computed. The z-map is used to compute single change parameters. i.e: volume significant change, area of significant change, average thickness of the significant changes, and D values from the probability distributions. That can be used for treatment decisions. | 08-21-2008 |
20080200841 | Installation and a Method for Measuring a Geometrical Characteristic of an Anatomical Segment of an Individual, and a Computer Program Implementing Such a Method - The measurement installation comprises a measurement computer system comprising: an identification system ( | 08-21-2008 |
20080200842 | Apparatus and Method For Measuring in Vivo Biomechanical Properties of Skin - An assembly for measuring in vivo biomechanical properties of skin, comprising a testing device, said testing device comprising; a first pad attachable to the skin a second pad attachable to the skin, at a known distance from the first pad; said attachability of the pads to the skin to prevent relative movement between the respective pad and the skin to which it is attached; a forcing means for applying a force to the first pad, whilst said pads are attached to the skin, along a first axis connecting the first and second pad, to induce a corresponding relative movement between the pads due to deformation of the skin between said pads; a force measurement device for measuring the applied force, and; a displacement measurement device for measuring the corresponding induced movement. | 08-21-2008 |
20080200843 | Method and Apparatus for Measurement of Human Tissue Properties in Vivo - A method and apparatus that applies a predetermined force function to the surface of a test subject with a probe and measures the displacement of the probe as a function of applied force facilitates measurement of tissue properties accurately and quickly, in vivo, in a non-invasive manner. A haptic device may be used to apply the force function to the test subject according to a preprogrammed force function and to measure the resulting tissue displacement. | 08-21-2008 |
20080214960 | Method and Apparatus for Computer-Assisted Femoral Head Resurfacing - A method for locating a guide wire axis on a femoral neck comprises the steps of tracking a position and orientation of a femur; registering a frame of reference with respect to the position and orientation of the femur from a first registration probe mounted onto the femur in a predetermined configuration, the frame of reference having preoperative planned data pertaining to the femoral neck; digitizing femoral neck data with respect to the position and orientation of the femur from a second registration probe positioned onto the femoral neck at desired orientations; calculating a position and orientation of the guide wire axis with respect to the position and orientation of the femur as a function of the preoperative planned data and the femoral neck data. | 09-04-2008 |
20080214961 | Biological luminal body evaluating apparatus - In a process of varying pressure of a pressure container ( | 09-04-2008 |
20080221484 | Method and a dual-array transducer probe for real time mechanical imaging of prostate - The present invention relates to a transrectal probe and method for real time mechanical imaging of a prostate. The probe is equipped with dual-array pressure sensors—one on the probe head and another on the shaft of the probe spaced away from the head with an angular and linear offset forming an S-shaped transition between the shaft and the head of the probe. The addition of the shaft pressure sensor array together with orientation tracking sensors allows precise calculation of the current head position throughout the examination of the prostate. Display means are used to guide the user in the proper manipulation of the probe in order to reduce the forces on surrounding tissues and organs and to minimize patient's discomfort. | 09-11-2008 |
20080234607 | SKIN ELASTICITY MEASUREMENT - A method of measuring a characteristic of a skin, including varying an air pressure in a chamber positioned adjacent to a skin, in which the chamber has an opening that exposes the skin to changes in the air pressure in the chamber. A plurality of measurements of surface profiles of the skin are made over a period of time as the surface profile of the skin varies in response to changes in the air pressure. | 09-25-2008 |
20080262390 | Fiducials for placement of tissue closures - Fiducial markings are placed on a patient to identify surgical parameters such as locations for an incision or a surgical closure. | 10-23-2008 |
20080262391 | INSTRUMENT FOR MEASURING THE MECHANICAL PROPERTIES OF VOCAL TISSUES - The present invention provides an instrument and method for measuring the viscoelastic properties of vocal tissues. A contact tip is attached to the tissue of interest and the linearly oscillated. Some of the linear oscillation results in the application of shear force to the tissue. A position sensor and a force sensor send signals from the instrument to a processor that can be used to calculate material properties of the tissue being tested, such as viscoelastic constants. This instrument and related method can be of assistance for in vivo measurements of tissues for diagnosis or corrective surgery. | 10-23-2008 |
20080269642 | ANGLE INDICATOR FOR CAPSULAR BAG SIZE MEASUREMENT - Implantation of an accommodating intraocular lens in an eye may require the accurate measurement of the size, circumference, or diameter of the capsular bag of the eye. After the natural crystalline lens has been surgically removed, a flexible ring may be temporarily or permanently inserted into the capsular bag for measuring the circumference of the capsular bag. The ring is generally compressible to fit through a surgical incision, then expands to fill the capsular bag along an equatorial region. The ring has a central component that changes shape as the ring is compressed. The shape change is generally correlated to the size of the capsular bag and may be measured visually or with a camera through the cornea, the measurement being generally independent of corneal magnification. | 10-30-2008 |
20080269643 | Methods and devices for ostium measurement - Devices and methods for accurately determining the size of an ostium of a patient and in particular sinus ostium. Methods for measuring a target ostium comprise inserting the distal end portion of an ostium measuring device into a patient, locating the target ostium with the measuring device, positioning the distal end portion of the measuring device appropriately adjacent to or into the target ostium and determining the diameter(s) of the target ostium by comparing the length, diameter and/or the circumference of the portion of the distal end portion of the measuring device adjacent to or within the target ostium. | 10-30-2008 |
20080269644 | Precision Athletic Aptitude and Performance Data Analysis System - Systems and methods provide collection and analysis of athletic and other human performance and related environmental data. The systems include performance and environmental measurement hardware and data collection and analysis software. Data can be collected in various ways including one of several standardized precision athletic tests. Certification of performance data is provided if environmental data and performance measurement hardware status satisfy preset limits. Performance data can be normalized based on non-standard environmental conditions. The systems and methods establish baseline indications of athletic ability, predict athletic potential for specific sports and team positions, compares individuals to others and to norms, tracks athletic progress, specifies tailored training programs for athletic improvement for specific sports and team positions, provides visual data and analysis, and aids training, physical therapy, and rehabilitation. | 10-30-2008 |
20080275367 | Systems and methods for mapping intra-body tissue compliance - Robotic instrument systems and methods for generating a geometric map of an area of body tissue which is correlated with a tissue characteristic such as tissue compliance or related property. The system comprises a robotically controlled catheter which is controlled by a robotic instrument driver. A force sensor system is provided generates force signals responsive to a force applied to the distal end of the catheter. A position determination system is also provided which generates position signals responsive to the location of the distal end of the catheter. A computer is configured to receive and process the force signals and position signals to generate a geometric map of an area of body tissue correlated to the tissue compliance of different regions of the body tissue or a tissue characteristic determinable from the tissue compliance. | 11-06-2008 |
20080281232 | Device for Measuring the Diameter of an Aortic Annulus - The invention relates to a device for measuring the diameter of an aortic annulus. The distal end of the device is equipped with an expandable cylindrical measuring head ( | 11-13-2008 |
20080287832 | FOOT PRESSURE ALERT AND SENSING SYSTEM - This invention relates to a system that continuously monitors pressure and force on the foot, analyzes and visualizes the pressure and force exerted on said foot in real-time. The invention measures pressure and force applied to a plurality of sensors placed in various points of an orthotic, shoe, shoe lining, insert, sock or sock type device. If the sensors detect pressure or force, the sensors send a signal to a microcomputer processor located in the shoe that subsequently analyzes and sends the data wireless to either a handheld electronic device, a personal computer, an electronic data capture system or a software program. The handheld electronic device or the personal computer then displays the data to an operator of the device or computer instantaneously; while the data capture system or program forwards the information to a handheld device and/or personal computer. | 11-20-2008 |
20080294070 | JUGULAR VENOUS PRESSURE GAUGE - The present invention is directed to an apparatus for metering the jugular venous pressure of a patient, and a method thereof. The apparatus comprises: a slider which comprises a scale for indicating the venous pressure of a patient; a pointer connected to the sliding member of the slider perpendicularly to the scale, for pointing on the filling level of the jugular venous pressure of the patient. The jugular venous pressure is indicated by positioning the patient at a certain angle, such as 30 to 45 degrees with reference to the floor, placing the tip at the sternal-angle of the patient while the slider is held vertically, sliding the pointer until pointing on the top of the filling level of the jugular vein of the patient. | 11-27-2008 |
20080300510 | Method and Device For Measuring the Local Mechanical Resistance of a Porous Body - Method and device for determining the local mechanical resistance inside of a porous body having a variable density and/or porosity, in particular inside of a porous bone structure comprising the following steps:
| 12-04-2008 |
20080306407 | Bandage Pressure Sensor - A pressure sensor for providing an indication of the pressure applied by a bandage to a human or animal body. The sensor comprises an elongate, flexible support strip ( | 12-11-2008 |
20080306408 | Measuring device - A measuring device for measuring a depth of a tear of a tissue is disclosed. The measuring device comprises a member having a shaft and a distal tip, a plurality of indicia on the shaft of the member for measuring the depth of the tear, and a cannulated member into which the member is disposed. In an example, the measuring device is used to measure the depth of a tear of the rotator cuff tendon. A method of measuring a tear of a tissue using the measuring device is also disclosed. | 12-11-2008 |
20080306409 | Animal model for hyperpigmentation - An animal model for hyperpigmentations in which the formation of hyperpigmentations in human skin is faithfully simulated is provided. An animal model for hyperpigmentations, wherein a black person's skin is grafted onto a non-human animal, is provided. | 12-11-2008 |
20080319349 | System and Related Method For Determining a Measurement Between Locations on a Body - A system and related method for characterizing an effect of a rehabilitation therapy on a body. The apparatus includes a first device, which is configured to be coupled to the body at a first location, and a second device, which is configured to be coupled to the body at a second location that is separated from the first location by a distance. The first device is configured to generate a wireless signal. The second device is configured to detect the wireless signal and to generate data based on the detected wireless signal that is configured to be used to calculate the distance. The distance is used to characterize the effect of the rehabilitation therapy on the body. | 12-25-2008 |
20080319350 | ELECTRICAL MEANS TO NORMALIZE ABLATIONAL ENERGY TRANSMISSION TO A LUMINAL TISSUE SURFACE OF VARYING SIZE - Methods and devices for measuring the size of a body lumen and a method for ablating tissue that uses the measurement to normalize delivery of ablational energy from an expandable operative element to a luminal target of varying circumference are provided. The method includes inserting into the lumen an expandable operative element having circuitry with resistivity or inductance that varies according to the circumference of the operative element, varying the expansion of the operative element with an expansion medium, measuring the resistivity of the circuitry, and relating the resistivity or inductance to a value for the circumference of the operative element. In some embodiments the sizing circuit includes a conductive elastomer wrapped around the operative element. Other embodiments of the method apply to operative elements that include an overlapping energy delivery element support in which the overlap varies inversely with respect to the state of expansion, and which is configured with sizing electrodes that sense the amount of the overlap. | 12-25-2008 |
20090005707 | Method and device for real time mechanical imaging of prostate - The present invention relates to a method for real time mechanical imaging of a prostate with a transrectal probe. In the method, generating a composite two- and three-dimensional prostate mechanical image from a plurality of partial mechanical images extracted from pressure response data and a probe orientation data starts with examining the prostate by pressing a probe head pressure sensor array against it at various overlapping locations. Merging of partial mechanical images together is accomplished by analyzing an overlap between each subsequent and previous partial mechanical image. Finding the prostate is assisted with a supplemental pressure response data indicating the location of a sphincter known to be about 4-5 cm away from the prostate. Data processing is improved by including probe orientation data to further increase the accuracy and sensitivity of the method. The probe is equipped with a two-dimensional head pressure sensor array, a supplemental shaft sensor array and orientation tracking sensors including a three-axis magnetic sensor and a two-axis accelerometer sensor for calculating elevation, rotation and azimuth angles of the probe. | 01-01-2009 |
20090005708 | Orthopaedic Implant Load Sensor And Method Of Interpreting The Same - Joint implant sensors, methods of using the same, and methods of aligning permanent implants are described herein. A device for providing intraoperative in vivo diagnostics of loads having at least one load sensor associated with the implant, and at least one signal processing device operatively coupled with the sensors. The signal processing device is operable to receive the output signal from the sensors and transmit a corresponding signal. | 01-01-2009 |
20090012431 | METHOD AND MEMBER FOR MEASURING STRESS DISTRIBUTION OF NATURAL BONE, SYNTHETIC BONE, OR MEMBER ATTACHED TO THEM - When visualizing the stress distribution of natural bone, synthetic bone, or a member attached to either thereof without omitted points, in order to measure accurately in a variety of modes using an inexpensive system, a mechanoluminescence material thin film | 01-08-2009 |
20090030344 | Control System for a Lower Limb Prosthesis or Orthosis - In a control system for a lower limb prosthesis or orthosis, a plurality of sensors generate sensor signals representing kinematic measurements ( | 01-29-2009 |
20090030345 | METHOD AND DEVICE FOR THE RECOGNITION OF THE POSITION OR MOVEMENT OF A DEVICE OR A PERSON - This method uses two sets of sensors to estimate certain characteristics of the movement of a device or a person or states, especially postures, they adopt. A first, abundant, set of sensors ( | 01-29-2009 |
20090036799 | Methods and Systems For The Diagnosis and Treatment of Medical Conditions in the Spine and Other Body Parts - Disclosed are methods and systems for the diagnosis and treatment of medical conditions in the spine. In one variation, the method comprises measuring a first signal from a device positioned at or near a body part of a subject to determine a baseline signal, modifying a physiological condition of the body part, measuring a second signal from the device, and comparing the second signal to the first signal to determine whether a treatment is needed for the body part. | 02-05-2009 |
20090036800 | Hair Densitometer - A hair densitometer measures the number of hair shafts in a fixed area and measures the diameters of the counted hair shafts. This is done for two different areas of the head and the comparison results in a quantified measure of the thinning of a persons hair on their head. | 02-05-2009 |
20090043229 | Device and method for quantifying edema - The preferred embodiments of the present invention are directed at a device that provides a reliable, accurate and quantifiable measure of a patient's edema. The device improves on the current method of digital manipulation by evaluating the pitting phenomena in a user-independent manner. The output of the device allows a physician to categorize edema into at least ten different levels of severity. The systems of the present invention provides the ability to distinguish between tissues of varying viscosity. | 02-12-2009 |
20090048538 | Systems, methods and devices for promoting thermogenesis - Systems, methods and devices to measure and potentially promote thermogenesis, preferably non-exercise activity thermogenesis are disclosed. In the various embodiments, the present invention may rely on one or more sensors that detect a subject's body posture and/or activity. Feedback regarding the subject's posture and/or activity (relative to preferred postures and/or activity levels) may preferably be provided after the data is retrieved and analyzed. A power interlock may also be used to control delivery of electrical energy based on a subject's posture and/or activity level. | 02-19-2009 |
20090062692 | Laparoscopic instrument and method for distance measurements of body parts - A laparoscopic instrument includes an elongated barrel portion which mountably extends between operable parts for engagement with internal structures and organs of a subject patient, which are disposed at a first end of the barrel portion, and an actuating mechanism disposed at a second end of the barrel portion which remains outside the patient and which allows actuation of the instrument by the surgeon, for example by hand manipulation. The operable parts include two jaw parts which collectively define a clamp in which an opening size between the two jaw parts is selectively alterable by operation of the actuating mechanism. The operable parts further include a distance displacement sensor to effect distance measurement when the body part of the patient is received between the jaw parts and the instrument moved there along. | 03-05-2009 |
20090062693 | System for determining individual user anthropometric characteristics related to mattress preference - A measuring device to aid mattress selection has an upstanding frame with a plurality of vertically space-apart horizontal illuminated strips. A camera mounted in front of the frame takes front view and side view images of a person standing in front of the illuminated strips. These images are delivered to an associated computer having means to determine the body mass distribution and the spine curvature of the person based on the images of the strips taken by the camera and in particular based on those portions of the image of the illuminated strips blocked by the person standing in front of the illuminated strips. This information can then be used to aid in appropriate mattress selection for the person. | 03-05-2009 |
20090062694 | INTERNAL NOSTRIL OR NASAL AIRWAY SIZING GAUGE - Methods of sizing a nasal airway by using certain measurements of digits. | 03-05-2009 |
20090069720 | Logging daily average metabolic activity using a motion sensor - An implantable activity detector can detect metabolic stress levels, which can be normalized, such as to identify times of activities such as walking and running or to identify trends such as a decrease in metabolic activity. The data can be derived from different sources such as an accelerometer and pedometer. This data can be compared to independently specifiable thresholds, such as to trigger an alert or responsive therapy, or to display one or more trends. The information can also be combined with other congestive heart failure (CHF) indications. The alert can notify the patient or a caregiver, such as via remote monitoring. Metabolic activity data from one or more of the activity detectors can be used to establish a model of metabolic stress, to which further activity data can be compared for identifying periods of increased or decreased metabolic stress. | 03-12-2009 |
20090069721 | Apparatus and Method for Measuring the Dimensions of the Palpable Surface of the Prostate - A method and system for measuring the size of the palpable surface of the prostate in the physician's office. In one embodiment a membrane with a grid pattern is located proximate the prostate. A physician moves a measurement system, formed at the end of the index finger and located in a glove, between opposite margins of the prostate. The measurement system counts the grid elements between the margins that translate into a quantitative measurement of size of the palpable surface of the prostate. In another embodiment an accelerometer attaches to the end of the index finger to produce signals along multiple axes that a processing system converts into a measurement of the size. | 03-12-2009 |
20090069722 | METHOD AND DEVICE FOR ASSESSING MUSCULAR CAPACITIES OF ATHLETES USING SHORT TESTS | 03-12-2009 |
20090112129 | Anti-Pooling Vest For Patients Undergoing Hemodialysis And In Critical Care - An anti-pooling vest to be worn by a patient undergoing a hemodialysis procedure is disclosed for inhibiting intradialytic hypotensive symptoms in the patient during the course of hemodialysis treatment. The anti-pooling vest includes an inflatable bladder for applying a compressive pressure on the internal organs within the abdomen of the patient during the hemodialysis procedure to reduce the pooling of blood within the patient's internal organs. A pump, such as, for example, a manually compressible bulb or an electrically powered pump, in fluid communication with the bladder is operable to inflate the bladder to a predetermined pressure and a pressure relief valve in fluid communication with the bladder is operable to decrease the pressure within the bladder to the predetermined pressure. The anti-pooling vest may also be utilized to increase venous return in hypotensive patients in critical care suffering from blood or fluid loss by applying compressive pressure to the internal organs within the abdomen of the patient to reduce the pooling of blood within the patient's internal organs. | 04-30-2009 |
20090112130 | Devices, systems, and methods for measurement and evaluation of tissue structures, such as breasts - Devices, systems, and methods measure and evaluate breasts or other exterior tissue structures in connection with contemplated surgery, such as augmentation, revision, or reconstruction, by mechanically and/or electronically forming a three-dimensional replication of the topography of the tissue structure prior to surgery to serve as a guide for the selection of a post-operative implant. | 04-30-2009 |
20090118646 | Human Cavity Gas Measurement Device And Method - A device and method for gas measurements in body cavities are provided. These may be any body cavity containing a free gas, where there is an interest in detecting and/or measuring the concentration of said free gas by means of a non-invasive or minimally invasive method. According to an exemplary embodiment measurement of free oxygen in cranium cavities is performed by scattering media absorption spectroscopy, and in particular variations of such oxygen. This is particularly useful for diagnostic purposes based on the measurements, for instance for detecting sinusitis or the like. | 05-07-2009 |
20090118647 | SYSTEM AND METHOD FOR VISUALIZING GROUND REACTION FORCES ON A HUMAN BODY - The invention relates to a display system and method for measuring and displaying ground reaction forces of a human. The system comprising comprises a measurement plate having at least one sensor device for detecting ground reaction forces, which is connected to an evaluation device connected to the measurement plate and a projection device, and the invention also relates to a method for displaying ground reaction forces on a human body. The display system and the method are suitable in particular for measuring the human body and/or prosthetic or orthotic fit components in their relative position to the human body, and for improving the adjustment of a prosthesis set up. | 05-07-2009 |
20090124935 | Bicycle Seat Sizer And Positioning Device - A device for determining the distance between protruding anatomical features of a user includes a first portion having a volume of displaceable material and a second portion having at least one scale attached thereto. The displaceable material is configured to be displaced when subjected to a pressured loading to create depressions in the displaceable material. The second portion is movable relative to the first portion such that the scale can be aligned with the depressions to provide an indication of the distance therebetween. Preferably, the scale is coded for association of the distance with a desired bicycle seat size. | 05-14-2009 |
20090124936 | Multi-Section Limb and Ligament Evaluation Apparatus and Associated Methods For Using Same - A method and apparatus for reliably positioning a 3-segment limb, such as a leg or arm for imaging and medical analysis, which can accommodate for the patient's “natural alignment”. The apparatus positions the limb in such a way that the position of the proximal segment is controlled while an known external torque is applied at a known rate to the distal segment. The location of each of the limb's three segments is recorded using either external or internal measurement techniques, and the relative motions between the proximal and intermediate segments are used in the orthopedic evaluation of the proximal joint. Furthermore, the relative motions between the intermediate and distal segments are used in the orthopedic evaluation of the distal joint. By applying a known torque at a known rate, clinicians will be provided with valuable information related to joint range of motion, stability, laxity, and compliance. | 05-14-2009 |
20090131832 | Electronic Syringe with Safety System for Spinal Injection - A device for locating an epidural space. The device includes a connector for forming a hermetically sealed connection with a needle. An air vessel is formed by an air tank, a diaphragm, and a space in the needle when the needle is attached to the connector. The device includes a pressure sensor configured to detect the air pressure in the air vessel. An actuator is coupled to a switch and positioned adjacent to the diaphragm to compress the diaphragm when the switch is actuated by a user causing a reduction in volume in the air vessel. A circuit coupled to the pressure sensor and to an alarm detects a signal indicative of the air pressure sensed by the pressure sensor. The circuit compares the signal to a threshold and outputs a first state to the alarm when the pressure is above the threshold, and outputs a second state to the alarm when the pressure falls below the threshold. | 05-21-2009 |
20090143703 | HOSPITAL BED CONTROL APPARATUS - The present invention provides a hospital bed including a force sensor or scale apparatus configured to detect the weight of a patient. | 06-04-2009 |
20090177121 | POSTURAL AWARENESS APPARATUS - A postural awareness apparatus includes a pad, a signal producing system, and an activator that activates the signal producing system when a compressive force applied to the apparatus exceed a predetermined compressive force. The activator includes a switch having an upper portion, a compressible element having defined therein an opening, the compressible element at least partially surrounding the upper portion of the switch, and a cap adapted to secure the compressible element in a position at least partially surrounding the upper portion of the switch. | 07-09-2009 |
20090187120 | IMPLANTABLE SENSOR AND ASSOCIATED METHODS - Implantable sensors and methods for detecting changes in a characteristic of a soft tissue is disclosed. In one embodiment, an implantable sensor for detecting indicators of cartilage wear in a joint is provided. The implantable sensor includes a sensing element for detecting a signal indicative of a characteristic of the cartilage of the joint and a telemetry circuit in communication with the sensing element for transmitting a data set representative of the detected signal. In another embodiment, a system for detecting changes in joint cartilage includes an implantable acoustic sensing element and an external receiver in communication with the implantable acoustic sensing element. In other embodiments, methods of detecting cartilage degradation in a joint and methods of using the disclosed sensors are provided. | 07-23-2009 |
20090192414 | MOTION GUIDE DEVICE, ITS CONTROL SYSTEM AND CONTROL PROGRAM - A device for inducing a user's motion such that the user's motion rhythm and scale coincide, respectively, with a target rhythm and scale is provided. According to the inventive motion induction device, a first oscillator is generated which attains mutual entrainment with a motion oscillator in such a way as to reflect a natural angular velocity ω | 07-30-2009 |
20090198154 | Mole tracking system - A mole tracking system that assists with the self-examination of the human body to identify skin lesions which can be potentially cancerous. In the preferred embodiment, the system is provided as a kit having a mole measuring device, a mole documentation chart and various educational materials to help non-medical persons identify, track, record and report possibly cancerous moles in order to improve the early identification and treatment of skin cancer. The mole measuring device is a transparent sheet having a plurality of concentric circles that are spaced | 08-06-2009 |
20090204028 | Calibration and measurement system - The present invention is a calibration and measurement system designed primarily for use in the rapid evaluation and characterization of open or visible wounds in patients. The invention in a preferred embodiment comprises a set of colored concentric rings, constructed of paper or synthetic material. The practitioner removes only as many rings, from the center outward, until the entire wound is visible within the open aperture at the center of the remaining rings. The area dimensions of the wound are then read out from the size of the inner remaining ring. Photography optionally records the wound appearance and size. A related system is developed for linear dimensioning of wounds. This invention is also designed to standardize the color scheme for accurate photography wound description. This color scheme is also applicable to a linear device to accurately describe wound size. The invention is also useful in forensic and accident investigations. | 08-13-2009 |
20090204029 | SYSTEMS AND METHODS FOR DETERMINING PHASIC CARDIAC CYCLE MEASUREMENTS - The disclosure of the present application provides for systems and methods for determining a phasic change in a vessel and vessel compliance. In at least one exemplary method for determining a phasic change in a vessel, the method comprises the steps of introducing a device into a site within a vessel, operating the device in connection with two or more fluid injections in the vessel to obtain two or more conductance values, calculating a parallel conductance value and a total conductance value, and calculating a phasic change in at least one vessel parameter based in part upon the calculated parallel conductance value and the calculated total conductance value. In an exemplary method for determining vessel compliance, the method comprises, in part, the steps of calculating a first vessel parameter and a second vessel parameter based on at least two conductance values, calculating a change in vessel parameter based upon the first and second vessel parameters, and calculating vessel compliance based upon the relationship between the change in vessel parameter and a change in pressure during a cardiac cycle. | 08-13-2009 |
20090227903 | MUSCLE THICKNESS SENSOR - A muscle thickness sensor for measuring muscle thickness over a bone structure having a resilient frame placed over the muscle of interest and compressible material within the frame to sense muscle contractions. The compressible material is strain sensitive and generates a detectable signal when compressed due to muscle flexure. The sensor is able to differentiate between muscle contraction and muscle relaxation and is generally immune to signal noise caused by movement of bone structure and adjacent muscle groups. | 09-10-2009 |
20090240167 | Pattern Transferable to Skin for Optical Measurements During Shaving - A system for measuring 3D deformation and strain on the skin of a living person. A non contact optical 3D deformation measuring system is provided having a plurality of high resolution digital cameras for measuring 3D coordinates and 3D deformations operatively connected to a computer. A removable tattoo is also provided including a substrate and a pattern having a plurality of indicia distributed to form a pattern density of between about 40% and about 60%. The removable tattoo provides a reference marking for the non contact optical 3D deformation measuring system. | 09-24-2009 |
20090247907 | ANATOMIC MEASUREMENT DEVICE, METHOD, AND DOCUMENTATION MEANS - An anatomic measurement device comprises a base sheet having a central longitudinal axis, a proximal base edge, a left side angle axis, and a right side angle axis. Grid markings are provided on the base sheet, corresponding to the central longitudinal axis, the left side angle axis, and the right side angle axis. | 10-01-2009 |
20090247908 | MEASURING DEVICE - The present invention relates to a tumour volume measuring device, comprising: a measurer for measuring at least one diameter of a tumour; a keyboard for inputting the at least one diameter of the tumour into the device; a processor linked to a keyboard, and a display which displays the calculated volume. | 10-01-2009 |
20090254002 | KINEMATIC REGISTRATIVE METHOD FOR TKA IMAGE FREE NAVIGATION - A method and a computer system for executing the method is provided for pre-operatively determining a degree of deformity of an anatomical structure joining a first and second limb, the method comprising the steps:
| 10-08-2009 |
20090287119 | BREAST VOLUME MEASUREMENT DEVICE AND SYSTEM - A measuring device for measuring the volume of a breast of a woman. The measuring device includes a plurality of arc-shaped elements coupled together to allow each of the plurality of arc-shaped elements to pivot to different angular positions relative to the other of the plurality of arc-shaped elements. The plurality of arc-shaped elements are pivotable relative to each other between a closed position where the plurality of arc-shaped elements are generally aligned at a common angular position, and an open position where the plurality of arc-shaped elements are generally spaced from each other at different angular positions to at least partially define a portion of a spheroid having a predetermined volume. The plurality of arc-shaped elements in the open position are configured to be positioned against the breast to receive the breast for determining a volume of the breast relative to the predetermined volume. | 11-19-2009 |
20090287120 | Circulatory monitoring systems and methods - Systems and methods are described for obtaining and acting upon information indicative of circulatory health and related phenomena in human beings or other subjects. | 11-19-2009 |
20090299227 | EQUINE LOCOMOTOR FLEXION ALGOMETRY DEVICE (ELFA) - A cordless handheld equine leg flexibility testing device | 12-03-2009 |
20090299228 | IMPLANT SENSORS - Exemplary orthopedic implants are disclosed. The orthopedic implants may include one or more sensors. Exemplary sensors include sensors to monitor bone growth, changes to the implant over time, and proper placement of the implant. The orthopedic implants may include a woven material. Sensor arrangements to detect a state of an item are disclosed. Exemplary states include folded, unfolded, and inflated. Exemplary items include an orthopedic implant and a parachute. | 12-03-2009 |
20090299229 | DEVICE TO REDUCE THE INCIDENCE OF ASPIRATION - The invention relates to a form of a passive or active annunciator that solves the problem of reminding a caregiver to reposition a patient at risk for aspiration usually located in an adjustable bed to some predetermined angular position. The annunciator may take the form of an inclinometer ( | 12-03-2009 |
20090299230 | APPARATUSES, SYSTEMS, AND METHODS FOR MEASURING PORTIONS OF A BODY - Apparatuses, systems, and methods for measuring portions of a body are disclosed herein. In one embodiment, an apparatus includes a disposable subassembly and a reusable subassembly releasably coupled to the disposable subassembly. The disposable subassembly includes a flexible member for positioning relative to the portion of the body. The reusable subassembly includes an encoder for detecting movement of the flexible member, a processor operably coupled to the encoder for receiving data corresponding to a dimension of the portion of the body, and an output device operably coupled to the processor for sending data to an external device. | 12-03-2009 |
20090306548 | THERAPEUTIC METHOD AND DEVICE FOR REHABILITATION - The invention relates to embodiments of methods for extending a subject-controllable range of joint motion, and for increasing subject control of joint movement within a range of motion. Embodiments include fastening a powered device around a joint so as to be able to control the joint, allowing the subject to move the joint within a range of volitional motion, and then engaging the powered device to support movement of the joint into an expanded, rehabilitative range. In some embodiments, the device supports joint movement by substantially providing the force to move the joint beyond the volitional boundary. In other embodiments, supporting movement includes the subject substantially providing the force, and the device allowing movement only in a desired direction. The invention further relates to a system for increasing the functional capability of a joint by implementing embodiments of the method. By such methods and system, rehabilitation is accomplished both by building strength, and training neural pathways. | 12-10-2009 |
20090326419 | Methods for a Movement and Vibration Analyzer - The present patent describes a method for a Movement and Vibration Analyzer (MVA) based on Fast Fourier Transform spectral analysis, and empirical mode decomposition (EMD) for Hilbert transform of a timeseries recorded with an accelerometer attached to a human being or an object. The medical application is the detection of Parkinson's disease (PD) and other neurological motor disorders (Dystonias, Dyskinesias, Huntington's disease, Essential Tremor, Multiple System Atrophy (MSA), etc), which affects worldwide more than 5 million persons, where the highest percentage is in the ageing population. The industrial application is the study of vibration and maintenance of rotational devices (motors, turbines, and others which have an intrinsic sinusoidal likewise movement). An EMD is carried out on the acceleration signal which produces a collection of intrinsic mode functions (IMF), on which the Hilbert transform is carried out. A set of parameters extracted from the Hilbert Transformed signal gives information of the deviation of the discontinuities. (1) Number of peaks of the derivative of the Hilbert phase higher than a threshold and normalized to time length of the signal and sampling frequency. (2) Variance or standard deviation of the derivative of the Hubert phase, φ′ | 12-31-2009 |
20100004563 | Graduated Compression Device for the Treatment of Circulatory Disorders - A method of applying therapeutic compression to a patient's body limb, by: (a) measuring the dimensions of a patient's body limb; (b) determining a desired compression profile for the patient's body limb; and (c) forming a compression device comprising a plurality of tension bands dimensioned to be wrapped around the patient's limb, wherein different tension bands have different widths such that applying an equal tension to the bands results in different compressions being applied along the length of the patient's limb such that the desired compression profile is applied to the patient's limb. | 01-07-2010 |
20100004564 | WOUND MEASURING DEVICE - This invention relates to a wound measuring device, comprising a transparent, flexible and bendable sheet ( | 01-07-2010 |
20100004565 | SENSOR ARRANGEMENT FOR HOME REHABILITATION - A sensor arrangement for home rehabilitation in particular after a stroke comprising at least two sensors. The sensors are attached to the user's body. Each sensor includes—a receiver for receiving a first signal being generated from a source outside the sensor | 01-07-2010 |
20100010379 | DEVICES AND METHOD FOR MONITORING THE FORM OF THREE-DIMENSIONAL OBJECTS - Devices for monitoring the deformation of three-dimensional objects thanks to the presence of sensors integrated in the device are described. | 01-14-2010 |
20100010380 | POSTURE STATE CLASSIFICATION FOR A MEDICAL DEVICE - One embodiment relates to a medical device including a sensor to provide signals indicative of a detected posture state of a patient. A memory stores one or more defined vectors, each defined vector being associated with a tolerance describing a relationship with the defined vector. A processor determines a respective similarity between the detected vector and each of one or more of the defined vectors and classifies a posture state of the patient based on whether any similarity has a relationship to the respective defined vector that is described by the associated tolerance. In one embodiment, the similarity is determined without regard to a coordinate system of the patient. Another embodiment relates to determining the similarity based on at least one of an inner product, a length of the defined posture vector and a length of the detected vector. | 01-14-2010 |
20100010381 | POSTURE STATE RESPONSIVE THERAPY DELIVERY USING DWELL TIMES - Techniques related to classifying a posture state of a living body are disclosed. One aspect relates to sensing at least one signal indicative of a posture state of a living body. Posture state detection logic classifies the living body as being in a posture state based on the at least one signal, wherein this classification may take into account at least one of posture and activity state of the living body. The posture state detection logic further determines whether the living body is classified in the posture state for at least a predetermined period of time. Response logic is described that initiates a response as a result of the body being classified in the posture state only after the living body has maintained the classified posture state for at least the predetermined period of time. This response may involve a change in therapy, such as neurostimulation therapy, that is delivered to the living body. | 01-14-2010 |
20100010382 | BLENDED POSTURE STATE CLASSIFICATION AND THERAPY DELIVERY - Techniques for classification of a posture state of a patient using multiple posture state definitions, and for delivering therapy according to the patient's classified posture state. Detected parameter values describing a patient's posture state are compared to posture state definitions. This comparison is used to determine similarity values describing how similar the patient's posture state is to each of the posture states described by the posture state definitions. Weighting factors may be determined from the similarity values and used to weight therapy parameter values that are associated with each of the posture state definitions. The resulting weighted therapy parameter values may be used to derive a blended therapy parameter value for use in delivering therapy to the patient. The patient's posture state may be expressed in terms of a blending of the multiple posture state definitions. | 01-14-2010 |
20100010383 | REORIENTATION OF PATIENT POSTURE STATES FOR POSTURE-RESPONSIVE THERAPY - In general, the disclosure relates to medical devices and systems configured to deliver posture-responsive therapy to a patient. For example, a medical system may detect a posture state of a patient and deliver therapy based at least in part on the detected patient posture state. In some examples, the system comprises a posture state sensor configured to generate first posture sensor data when a patient is in a first posture state. The system may further comprise a processor configured to define posture state reference data corresponding to the first posture state based at least in part on the first posture sensor data, and redefine the posture state reference data based on second posture data generated by the posture state sensor when the patient is in the first posture state. | 01-14-2010 |
20100016760 | URETHRA GAUGE AND METHODS OF MANUFACTURE, AND OPERATION THEREOF - A urethra gauge for measuring an inner size of a urinary tract. The gauge permits a clinician to measure the size of the urethral lumen (proximal to an outer orifice of the urethra) before a catheterization is performed. Selecting a properly-sized catheter for insertion into a patient by measuring the size of the urethral lumen before performing a catheterization is believed to reduce: (1) catheter-associated-urinary-tract infections; (2) urethral injuries due to inserting a catheter that is too large for the urethra; and/or (3) leakage associated with catheters that are too small for a particular patient. | 01-21-2010 |
20100022918 | SENSING SYSTEM EMPLOYING MEDICAL MANIPULATOR AND PRESSING FORCE MEASURING DEVICE AND ITS PROGRAM - Sensing of the pressing force of a balloon against internal body tissues is made possible using the balloon inserted into a gap in the body and pressing the internal body tissues around that gap without inserting a sensor, or the like, separately into the gap. A sensing system comprises an surgical assist manipulator provided to be able to travel by a reaction produced while it pressure-displaces the internal body tissues, a pressure sensor for measuring the pressure of fluid used to operate the surgical assist manipulator, and a pressing force measuring device for determining a pressing force applied to the internal body tissues by the surgical assist manipulator based on the measurement by the pressure sensor. The surgical assist manipulator includes a balloon which can be expanded/contracted by fluid being supplied internally, and the pressing force measuring device determines a function employing the internal pressure when the balloon is pressed as a parameter based on the measurement of fluid amount supplied to the balloon, and determines the pressing force by substituting the internal pressure at pressing measured by the pressure sensor into that function. | 01-28-2010 |
20100030115 | DEVICE FOR MEASURING COMPRESSIVE FORCE OF FLEXIBLE LINEAR BODY - A measurement device capable of sensing presence of an obstacle within a vessel from outside the vessel in operating a linear body inserted in the vessel is provided. According to this measurement device, an easy-to-use measurement device capable of measuring compressive force in a direction of longitudinal axis applied to the linear body that has a sheath thicker than the linear body, such as a wire having a coil for embolizing an aneurysm attached at a tip end, without lowering measurement accuracy, can be provided. In addition, a length of a restraint portion is minimized, to achieve a smaller size of the measurement device. Moreover, the measurement device capable of measuring compressive force in the direction of longitudinal axis applied to the linear body regardless of magnitude of buckling load of the linear body can be provided, and the same measurement device is applicable to linear bodies of various materials, which leads to cost efficiency. | 02-04-2010 |
20100030116 | TARGETING DEVICE - A targeting device ( | 02-04-2010 |
20100036285 | SINGLE-AXIS SENSORS ON FLEXIBLE BACKBONE - An apparatus includes a narrow elongate probe is adapted for insertion into the body of a living subject. The probe may be flexible and has a plurality of sensors consisting of single coils of very fine wire wound about a backbone of the probe, which transmit signals proximally via fine connecting wires to a position processor. The position processor analyzes the signals to determine position coordinates at multiple points along the length of the probe. | 02-11-2010 |
20100056957 | METHOD AND DEVICE FOR THE REHABILITATION AND/OR CORRECTION OF POSTURAL SYMMETRY IN STATIC OR DYNAMIC SITUATIONS - A method for rehabilitation or correction of the postural symmetry of a person in static or dynamic situations includes the following steps: monitoring at least one parameter of at least one body part; detecting whether the parameter and/or a combination of parameters falls short of, or exceeds, a threshold value; and if so, warning the person by means of a lingual electrostimulation signal and informing the person of a postural response to be carried out in order to bring the value back to the threshold value. | 03-04-2010 |
20100056958 | DEVICE FOR MEASURING BLOCKAGE LENGTH IN A BLOOD VESSEL - The present invention is directed toward a lesion measuring device for use with cardiac catheterization assemblies. In one embodiment, the assembly comprises a plurality of rulers physically attached to at least one housing. The housing is configured to connect the assembly to a catheterization assembly. The assembly includes a slidable member engaged with at least one of the plurality of rulers, and a torquer configured to move in relation to a guidewire and the slidable member. | 03-04-2010 |
20100056959 | Apparatus for Preventing Nerve Damage Positional Injury During Surgery - A method of preventing nerve damage positional injury during surgery includes providing a nerve damage positional injury pressure monitoring system including a site sensor with a transducer in the form of a transducer element and a ring extending outward from the transducer element, and a monitor connected to the site sensor; adhering the ring of the site sensor to the patient so that the transducer element forms a protective barrier in front of the area of the patient prone to nerve damage positional injury during surgery; using the system to continuously monitor pressure on the protective barrier formed by the transducer element in front of the area of the patient prone to nerve damage positional injury during surgery with the site sensor and monitor; and causing an alarm to be actuated to alert medical personnel of a pressure condition when monitored pressure is greater than a predetermined threshold. | 03-04-2010 |
20100063419 | Systems and methods for determining a state of a patient - A method of monitoring a patient includes obtaining a first image of an object, obtaining a second image of the object, determining a level of similarity between the first and second images, obtaining a third image of the object, determining a level of similarity between the first and third images, analyzing a time series of values that includes the determined level of similarity between the first and second images and the determined level of similarity between the first and third images, and determining a state of the patient based at least on a result of the act of analyzing. | 03-11-2010 |
20100076345 | METHOD, DEVICE AND SYSTEM FOR AUTOMATIC DETECTION OF EATING AND DRINKING - A method of detecting food or drink intake in a subject by placing one or more electrodes in contact with or proximate to the subject's lower esophageal sphincter (LES), and identifying food or drink intake by monitoring electrical activity in or proximate to the LES using the one or more electrodes. The present invention also provides a device and a system for automatically detecting food or drink intake. | 03-25-2010 |
20100081969 | TENDON TENSION SENSOR - A tendon tension sensor that has particular application for measuring tension on a tendon employed in a robotic arm. The tension sensor includes an elastic element having a curved channel through which the tendon is threaded. The elastic element also includes a center portion on which strain gauges are mounted that measure the strain on the elastic element. Tension on the tendon causes the center portion of the elastic element to flex or bend, which is measured by the strain gauges providing an indication of the tension in the tendon. | 04-01-2010 |
20100087756 | METHOD OF CHARACTERIZATION AND DIFFERENTIATION OF TISSUE - A novel method for soft tissue characterization includes obtaining a sequence of surface stress patterns as a function of an increasing compression force when a probe is pressed against the tissue over the location of the lesion of interest. A number of elasticity features are then calculated to characterize the tissue and the lesion located therein including strain hardening, loading curve average slope, lesion peak signal under a predetermined load, tissue heterogeneity, lesion shape and lesion mobility. At least three elasticity features are provided as an input to a statistical Bayesian classifier trained on a clinical database to calculate the probability of the lesion being benign or malignant. Additional patient-related parameters may be further provided as inputs to the classifier to increase the accuracy of differentiation between benign and malignant lesions. These parameters include a family history of cancer disease, a patient-inherited genetic factor, a history of said tissue related diseases, patient's age, patient's weight, and patient's lifestyle and dietary factors. The method of the invention along with other non-invasive examinations of lesions may help in reducing the rate of biopsies, specifically breast tissue biopsies. | 04-08-2010 |
20100094174 | METHOD FOR THREE-DIMENSIONAL BIOMECHANICAL DATA AND PARAMETER ANALYSIS AND SYSTEM USING THE SAME METHOD - A 3D biochemical data and parameter analysis method and system are provided. The 3D biochemical data and parameter analysis method, including: collecting first biomechanical information of an upper body and second biomechanical information of a lower body with respect to a standard movement; and providing 3D static data or 3D motion tracking data for a diagnosis or prognosis of a musculoskeletal system disease considering both the upper body and lower body, the 3D static data or 3D motion tracking data being generated by associating the collected first biomechanical information with second biomechanical information. | 04-15-2010 |
20100094175 | Adjustable pneumatic supporting surface - An apparatus and method are adapted for characterizing human tissue type. A plurality of inflatable bladders enable the application of kinetic energy to the human tissue. Collected data responsive to the applied kinetic energy differentiates between different tissue types and patient loading. The data can be routed via a network to a remote location. | 04-15-2010 |
20100100010 | IMPLANTABLE DEVICE SYSTEM - An implantable device system is disclosed. The implantable device system comprises, a first energy transceiver system, a second energy transceiver system at least partially implanted within an organic tissue and capable of being interrogated by the first energy transceiver system, and a sensing system, wherein a state of the sensing system is available at the second energy transceiver system. | 04-22-2010 |
20100100011 | System and Method for Orthopedic Alignment and Measurement - At least one embodiment is directed to a system for measuring parameters of a skeletal system in positions of optimal alignment for implantation of an orthopedic device. The system comprises one or more position sensors ( | 04-22-2010 |
20100106059 | SYSTEM AND METHOD FOR EVALUATING NEUROMUSCULAR AND JOINT PROPERTIES - A pocket neuromuscular evaluator delivers controlled tendon taps, makes quantitative measures of the taps and the reflex responses invoked, evaluates not only the neurological reflexes but also the muscle-joint properties, analyzes the data, displays the results, and records them to provide quantitative characterizations of the neuromuscular and joint properties. | 04-29-2010 |
20100106060 | METHOD OF ESTIMATING FINGER-TAPPING FORCE - In a bioinstrument system S of the present invention, a processor unit | 04-29-2010 |
20100113979 | METHOD AND APPARATUS FOR QUANTITATIVE ASSESSMENT OF NEUROMOTOR DISORDERS - The present invention relates to methods and apparatus for quantitative assessment of neuromotor disorders using sensors and analyzing the data collected from the sensors to determine if a patient suffers any neuromotor disorders. In one embodiment, the present invention is a system for assessing neuromotor disorders in a body including a plurality of pressure sensors adapted for attachment to the body and measuring pressure, a med node connected to the plurality of pressure sensors for generating data corresponding to the plurality of pressure sensors, and an analysis unit connected to the med node for analyzing the data generated by the med node to determine the existence of a nueromotor disorder in the body. | 05-06-2010 |
20100113980 | Hybrid Terrain-Adaptive Lower-Extremity Systems - Hybrid terrain-adaptive lower-extremity apparatus and methods that perform in a variety of different situations by detecting the terrain that is being traversed, and adapting to the detected terrain. In some embodiments, the ability to control the apparatus for each of these situations builds upon five basic capabilities: (1) determining the activity being performed; (2) dynamically controlling the characteristics of the apparatus based on the activity that is being performed; (3) dynamically driving the apparatus based on the activity that is being performed; (4) determining terrain texture irregularities (e.g., how sticky is the terrain, how slippery is the terrain, is the terrain coarse or smooth, does the terrain have any obstructions, such as rocks) and (5) a mechanical design of the apparatus that can respond to the dynamic control and dynamic drive. | 05-06-2010 |
20100113981 | SKIN INCISION INSTRUMENT AND METHOD FOR INCISING SKIN WITH THE SAME - Provided are skin incision instrument to efficiently incise minimal portions and a method for incising skin with the skin incision instrument. The skin incision instrument according to the present invention comprises a holder, a needle, a needle drive unit, a skin expander, and a reader, wherein the needle and the skin expander are mounted at an end of the holder, the needle drive unit is mounted in the holder, the needle drive unit is capable of forming an incision portion in a skin caused to contact the end of the holder by moving the needle, the skin expander is capable of expanding skin at both sides of the linear incision portion away from the linear incision portion in a direction to expand the linear incision portion, and the reader determines position of the skin expander by rotating the skin expander around the needle in order to adjust an angle to 45 degrees or more and 90 degrees or less wherein the angle is a smaller angle among angles formed by the representative line connecting both ends of the linear incision portion and the direction to expand skin at both sides of the linear incision portion with the skin expander, and minimal portions are efficiently incised. | 05-06-2010 |
20100121222 | SENSING THE TENDON TENSION THROUGH THE CONDUIT REACTION FORCES - A technique that determines the tension in a tendon using a conduit reaction force applied to an end of a conduit through which the tendon is threaded. Any suitable tendon tension sensor can be employed that uses the conduit reaction force for this purpose. In one non-limiting embodiment, the tendon tension sensor includes a cylindrical strain gauge element and a force member mounted to an end of the conduit. The force member includes a cylindrical portion having a bore and a plate portion, where the cylindrical portion is inserted into a bore in the strain gauge element. The tendon is threaded through the strain gauge element and the force member. A strain gauge is mounted to the strain gauge element and measures the reaction force when tension on the tendon causes the strain gauge element to be pushed against the force member. | 05-13-2010 |
20100121223 | Clinical Assessment Scales and Methods - Disclosed herein are scales for assessing eyelash prominence. The scales comprise rows or columns of photographs corresponding to different categories of eyelash prominence. | 05-13-2010 |
20100130888 | Systems and Methods for Ocular Measurements - A system for measuring the size of a capsular bag of an eye of a subject includes a size indicator and a sizing gauge. The size indicator is configured for insertion into a capsular bag and includes a peripheral portion and a pair of arms. The peripheral portion is configured to engage the capsular bag. Each of the arms has a proximal end and a distal end, the arms being joined to one another at the proximal ends. The peripheral portion is joined to the distal ends of the arms. The arms form an angle that depends on a size of the capsular bag into which the size indicator is placed. The sizing gauge has a body having a front surface, along with first and second features disposed along or behind the front surface. The features are configured to correspond to an angle that is within a predetermined range of angles of the arms of the size indicator when the size indicator is placed within a capsular bag. | 05-27-2010 |
20100130889 | ELASTOMERIC PARTICLE HAVING AN ELECTRICALLY CONDUCTING SURFACE, A PRESSURE SENSOR COMPRISING SAID PARTICLES, A METHOD FOR PRODUCING SAID SENSOR AND A SENSOR SYSTEM COMPRISING SAID SENSORS - An elastomeric particle ( | 05-27-2010 |
20100145231 | System for measuring space width of joint, method for measuring space width of joint and recording medium - A method for measuring space width of joint includes: a joint image input step of inputting an image of a joint; a contour detecting step of detecting contours of a pair of bones constituting the joint; a measurement range setting step of setting a measurement range of a space of the joint based on the contours detected in the contour detecting step; a space width calculating step of calculating a space width which is a distance between the pair of bones within the measurement range set in the measurement range setting step; and a display step of displaying the space width calculated in the space width calculating step. | 06-10-2010 |
20100145232 | METHODS AND APPARATUSES FOR CORRECTING SPORT POSTURES CAPTURED BY A DIGITAL IMAGE PROCESSING APPARATUS - A sport posture correcting apparatus including a digital image processing apparatus configured to generate a series of image frames. The sport posture correcting apparatus may include a digital signal processing unit configured to set a region in one of the series of generated image frames. The digital signal processing unit may be configured to trace the set region in the series of generated frames to generate a tracing result. The digital signal processing unit may be configured to display the tracing result. | 06-10-2010 |
20100152618 | Medical measuring device and method - A subsurface wound measuring device and method are provided for measuring a subsurface wound or cavity of a patient, the device including a flexible strip having a first and second section, said sections having a first and second ends respectively with an intermediate bend being located between the first and second ends. The first end is adapted for being located internally to a patient, the second end being adapted for being located externally to the patient. The first and second sections have generally concave shaped cross-sections with measuring indicia being located along at least one of the sections. The device also optionally includes a measuring strip and a receiver mounted on the second end for receiving the measuring strip, where the measuring strip and the flexible strip form complementary structure for measuring a subsurface wound or cavity. | 06-17-2010 |
20100160832 | APPARATUS AND METHOD FOR MEASURING BLOOD VESSELS - An apparatus comprising a blood vessel measuring device is disclosed. The blood vessel measuring device may comprise a handle. A measuring member may be attached to the handle. The measuring member may be dimensioned to wrap around a blood vessel to measure a size of the blood vessel. The blood vessel measuring device may comprise an extension, and a first end of the extension may be attached to the handle. The blood vessel measuring device may comprise a connector attached to a second end of the extension. A method is also disclosed. The method may comprise inserting a measuring device into an incision in a patient. The measuring device may comprise a measuring member. The method may also comprise wrapping the measuring member around a blood vessel of the patient and measuring a dimension of the blood vessel with the measuring member. | 06-24-2010 |
20100168620 | SYSTEM AND METHOD FOR MEASURING FORCE AND TORQUE APPLIED TO A CATHETER ELECTRODE TIP - A contact sensing assembly including a catheter including an electrode having a base portion mounted adjacent a head portion of the catheter body. A sensor is disposed adjacent the base portion for measuring compression or tensile forces applied to an electrode tip portion, and includes a predetermined sensitivity. The base and head portions include predetermined rigidity so that forces applied to the electrode tip portion are determinable as a function of the sensitivity and a sensor output. A contact sensing assembly also includes an electrode pipe operatively connected to the catheter body for movement and bending with the catheter body, and an electrode wire disposed in the electrode pipe and including isolation. A change in capacitance resulting from movement of the electrode wire toward the electrode pipe or contact of the electrode wire with the electrode pipe during bending of the catheter correlates to a force applied to the catheter. | 07-01-2010 |
20100168621 | METHODS AND SYSTEMS FOR PROSTATE HEALTH MONITORING - Disclosed herein are computer-implemented personalized probabilities determination systems and methods for use in integrated health systems and methods related to the medical conditions, such as conditions of the prostate, including benign and malignant disease. A system and method is disclosed herein for estimating trends in biomarkers and calculating the probability of different prostate medical conditions. Also disclosed herein are methods and systems relating to estimating prostate volume and probabilities of benign prostatic hyperplasia (BPH). Methods and systems relating to probabilities and feedback during treatment of prostatic conditions or diseases are also provided herein. | 07-01-2010 |
20100174213 | Audio relaxing systems and methods - The present invention generally relates to pelvic relaxing systems capable of generating sound of an user or third party or capable of being manipulated by the sound. More particularly, the present invention relates to pelvic relaxing systems for acquiring real-time or pre-recorded sounds, playing the sounds during use or in response to an user input, synchronizing the sounds with movements and/or operations of the system, and playing the sound synthesized from multiple audio signals with different content and/or voice bases. Such systems may be controlled so that the movements of various parts and/or operations thereof may be controlled by or synchronized with the sounds provided thereto by audio and communication devices. The present invention also relates to various methods of obtaining such sounds, making and using such sounds, synchronizing such sounds with the movements of the parts, and controlling such movements according to such sounds. The present invention also relates to various processes for making various members, units, and parts of the pelvic relaxing systems, for synchronizing such with the sounds, and for making such controlled by such sounds. | 07-08-2010 |
20100179450 | APPARATUS AND METHOD FOR TESTING A HORSE'S TENDONS AND LIGAMENTS - An apparatus for testing a horse's tendons and ligaments includes a base plate and a rotatable plate with a guide member for receiving and positioning one of a horse's hooves thereon. A rod or lever is provided for manually rotating the rotatable plate up to and include an angle of 55° and a scale or indicator is provided for indicating the angle of rotation. A method for testing the horse's tendons and ligaments is also described. | 07-15-2010 |
20100185121 | Small-Scale Pressure Sensors - The present invention provides a method of sensing pressure in a region of interest by providing a plurality of metallic particles operatively associated with one another in the region of interest (for example, wherein the metallic particles sustain a plasmon upon excitation), and with the metallic particles configured or positioned in relationship to one another so that a physical property of the particles (for example, the energy of the plasmon) varies in response to pressure; measuring the physical property of the metallic particles that varies in response to pressure; and then determining the pressure in the region of interest from the detected physical property (e.g., resistance, energy of the plasmon). Compositions, articles and formulations for carrying out the method in industrial and biomedical applications are also described. | 07-22-2010 |
20100191153 | PROSTHETIC LIMB MONITORING SYSTEM - Parameters related to use of a prosthesis by a patient with a limb amputation are monitored using a tool that includes one or more piezoelectric force sensors. The resulting data are processed for use both in short and long term management of amputee patients. The sensor is a small modular unit that fits within or between traditional prosthetic components, e.g., below a prosthesis socket. The data produced by the tool are collected, processed, and stored. Optionally, the data are periodically communicated to a remote site via a network, e.g., over the Internet. The device and associated software used to process the data can be used to characterize activities conducted by a prosthesis user, to determine pistoning or threatening interface stress distributions between the limb and socket, mal-alignment of the socket, use of improper components, and other possibly undesired conditions that the amputee patient using the prosthesis may be experiencing. | 07-29-2010 |
20100198110 | METHOD AND DEVICE FOR DETERMINING A CHARACTERISTIC PROPERTY OF AN ANATOMICAL STRUCTURE - A method for determining a characteristic property of an anatomical structure from scan data which represents the position of scan points on the surface of the anatomical structure, wherein a spatial region is defined, the scan points which lie in the spatial region are determined, and the scan points which are determined to be lying in the spatial region are used to determine the characteristic property. | 08-05-2010 |
20100210971 | METHOD AND SYSTEM FOR REAL TIME CHARACTERIZATION OF SOFT MATERIALS AND BIOLOGICAL TISSUES BASED ON NONLINEAR PROPERTIES - Method and system for real time characterization of soft materials and biological tissues based on nonlinear properties with application in biological tissues diagnostics, robotic assisted surgery, tele-surgery, robotics and minimally invasive surgery is provided. | 08-19-2010 |
20100210972 | Methods and Devices For Quantitative Analysis of Bone and Cartilage Defects - A method for measuring cartilage defects within a subject includes surgically exposing a joint or cartilage surface. The exposed joint or cartilage surface having at least one defect, and the method may generating a cast of the at least one defect. The method may also include measuring a parameter of the cast, thereby estimating a characteristic of the defect. | 08-19-2010 |
20100217156 | SENSING FORCE DURING PARTIAL AND TOTAL KNEE REPLACEMENT SURGERY - Systems, devices, and methods are provided for measuring forces in the space of a knee during surgery. Such forces can be caused by tension in the ligaments of the knee. A femoral member is engaged with a distal femur. While the knee is flexed, partially extended, or fully extended, a force sensor and a gauge shim can be placed in the gap between the femoral member and the tibial plateau to measure the forces therebetween. The force sensor provides an accurate and quantifiable measurement of force, making knee replacement surgery and ligament tension balancing more accurate, standardized and repeatable. The force sensor comprises an elongate housing which comprises a thin force sensing distal portion and a proximal handle portion. | 08-26-2010 |
20100222705 | METHOD OF MEASURING QUALITY OF THE EQUINE DISTAL PHALLANGE FROM A LATERAL-MEDIAL RADIOGRAPH - A method to determine the relative concavity of the palmar aspect of the distal phalange of the equid from a standard lateral-medial radiograph. Horses are born with a relatively large concavity, and with age, through a demineralization process, the concavity reduces. The method gives a way to monitor and assess this concavity and can be used in various ways, e.g. as an indicator of future soundness likelihood. | 09-02-2010 |
20100228153 | Postural information system and method - A method includes, but is not limited to: one or more obtaining information modules configured for obtaining postural influencer status information including information regarding one or more spatial aspects of one or more first postural influencers of one or more subjects with respect to a second postural influencer of the one or more subjects, and one or more determining advisory modules configured for determining subject advisory information regarding the one or more subjects based at least in part upon the postural influencer status information. In addition to the foregoing, other related method/system aspects are described in the claims, drawings, and text forming a part of the present disclosure. | 09-09-2010 |
20100228154 | Postural information system and method including determining response to subject advisory information - A system includes, but is not limited to: one or more determining advisory modules configured for determining subject advisory information regarding one or more subjects based at least in part upon postural influencer status information including information involving one or more spatial aspects for each of two or more postural influencers of the one or more subjects, and one or more response determining modules configured for determining a response to the subject advisory information including one or more changes regarding one or more spatial aspects for one or more of the postural influencers. In addition to the foregoing, other related method/system aspects are described in the claims, drawings, and text forming a part of the present disclosure. | 09-09-2010 |
20100228155 | MUSCULAR STRENGTH TEST SYSTEM - Disclosed therein is a muscular strength test system, which can test muscular strength of a specific part of the body in a state where a user binds the body to the frame in safety. The muscular strength test system includes: a controlling part ( | 09-09-2010 |
20100228156 | DEXTERITY DEVICE - Dexterity device for monitoring, diagnosing, and training a person's dexterity, comprising first and second end parts connected together by a compression means. During use the device is held between one or many fingers being in contact with the end parts, and the end parts are then pressed towards each other resulting in a compression of the compression means. The device further comprises sensor means arranged at one or both end parts at the surfaces intended to be in contact with the fingers during use of the device. The sensor means is adapted to sense and measure the forces applied to the end parts and/or the motions of the end parts, wherein the sensor means is adapted to generate sensor signals in dependence of measured forces and/or motions. The sensor signals are applied to a processing unit for monitoring, diagnosing or training purposes based upon said sensor signals. | 09-09-2010 |
20100228157 | Tensiometer Utilizing Elastic Conductors - A tensiometer is an elastic conductor which comprises a mixture of an elastomer and carbon nanotubes. The tensiometer has a reproducible conductivity in order to measure and change in shape and tension of an object to which it is applied. The tensiometer is non-toxic and may be implanted into a human body. | 09-09-2010 |
20100241033 | DIGIT GAUGE FOR NONINVASIVE OPTICAL SENSOR - Embodiments of the present disclosure include a digit gauge used to ensure the size of a patient's digit is appropriate for the medical sensor applied thereto. | 09-23-2010 |
20100249657 | Method and Apparatus for Aligning and Securing an Implant Relative to a Patient - A surgical apparatus includes an orientation sensor that detects an actual orientation of a surgical tool. The apparatus also includes an orientation feedback device that selectively provides an orientation feedback signal. Moreover, the apparatus includes a controller that causes the orientation feedback device to provide the orientation feedback signal when the actual orientation of the surgical tool detected by the orientation sensor is substantially equal to a predetermined target orientation of the surgical tool. | 09-30-2010 |
20100249658 | DEVICE AND METHOD FOR DETERMINING FORCE OF A KNEE JOINT - An orthopaedic surgical device for determining the joint force of a patient's knee joint includes a tibial paddle shaped to be positioned in the patient's knee joint and a handle extending from the tibial paddle. The tibial paddle includes a sensor array positioned therein and configured to generate sensor signals indicative of the joint force of the patient's knee joint. The orthopaedic surgical device also includes a control circuit configured to control a display located on the handle to provide a visual indication of the medial and lateral balance of the joint force. | 09-30-2010 |
20100249659 | DEVICE AND METHOD FOR DISPLAYING JOINT FORCE DATA - A hand-held display module includes a housing, a display coupled to the housing, and a circuit positioned in the housing and coupled to the display. The circuit includes a receiver circuit configured to communicate with a sensor module positioned in a knee joint of a patient to receive joint force data indicative of the joint force of the patient's knee joint. In one mode, the circuit is configured to display a visual indication of the medial-lateral balance of the joint force based on the joint force data. In a second mode, the circuit is configured to display a visual indication of the medial-lateral and the anterior-posterior balance of the joint force. | 09-30-2010 |
20100249660 | SYSTEM AND METHOD FOR DISPLAYING JOINT FORCE DATA - A computer assisted orthopaedic system includes a sensor module, a display, and a computer coupled to the display. The sensor module is configured to be positioned in a knee joint of a patient and transmit joint force data indicative of a joint force of the patient's knee joint. The computer includes a receiver circuit to receive the joint force data. The computer is configured to determine position data indicative of a position of a patient's femur and a patient's tibia and display an image of the patient's femur and the patient's tibia based on the position data. The computer is also configured to determine a medial force value and a lateral force value based on the joint force data and display the medial and lateral force values on the display. | 09-30-2010 |
20100249661 | Universal Valve Annulus Sizing Device - A device for measuring an internal dimension of a native cardiac valve annulus includes an elongated support member having a proximal portion and a distal portion. A measuring portion is coupled to the distal portion, and an indicator is coupled to the proximal portion of the support member. The measuring portion is biased towards a deployed configuration such that when deployed it applies an outwardly directed radial force to the native valve annulus. | 09-30-2010 |
20100249662 | Biological Signal Measuring Apparatus - A biological signal measuring apparatus that is provided with an oscillatory wave detection means, an oscillatory wave period measuring part, a group memory means that is configured to collect the periodic data and to store the periodic data as a group signal, and a vibration frequency calculation means. The vibration frequency calculation means is provided with a section discrimination part configured to compare the group signal with a predetermined value to carry out a section discrimination, a section memory part configured to store to a plurality of sections, a weight coefficient memory part configured to store a weight coefficient, and an oscillatory wave period weighted average value calculation part. | 09-30-2010 |
20100249663 | CONTINUOUS INTRA-ABDOMINAL PRESSURE MONITORING SYSTEM - Described herein are devices, systems, kits and methods for continuously measuring intra-abdominal pressure (IAP) from a patient catheterized with a urinary catheter system Devices may include a lumen configured to connect to a pressure transducer, and a compensation chamber in fluid communication with the lumen and a urinary catheter | 09-30-2010 |
20100249664 | QUANTIFICATION OF AN ABSORBER THROUGH A SCATTERING MEDIUM - There is described a method for determining a quantitative parameter of a compound in an analysis sample, comprising: providing a scattering medium in physical contact with the analysis sample, the scattering medium having at least one layer, an index of refraction of the scattering medium being superior to an index of refraction of the analysis sample; propagating, in the scattering medium, an incident beam of light having a wavelength substantially corresponding to an absorption wavelength of the compound such that an evanescent wave is generated at an interface between the scattering medium and the analysis sample; taking n intensity measurements of a reflected beam of light for the analysis sample, n being superior to one; and determining the quantitative parameter of the compound using the n intensity measurements for the analysis sample. | 09-30-2010 |
20100249665 | SYSTEM AND METHOD FOR ORTHOPEDIC DISTRACTION AND CUTTING BLOCK - At least one embodiment is directed to a system ( | 09-30-2010 |
20100262043 | ANNULOPLASTY SIZERS FOR MINIMALLY INVASIVE PROCEDURES - A sizing plate for sizing a native valve annulus in a patient's heart for either valve replacement or repair during a minimally invasive surgical procedure is shown and described. The sizing plate is generally shaped such that it corresponds to the shape of the native valve annulus. Additionally, a thickness of the sizing plate is such that it can be inserted through a space between the ribs of the patient during the procedure. The sizing plate includes two keyways extending though the plate separated by a bridge. The keyways are sized and shaped such that they are adapted to be engaged by a minimally invasive surgical tool such as a laparoscopic grasper. The keyways in conjunction with the bridge facilitate manipulation of the sizing plate by the grasper from an external location. | 10-14-2010 |
20100268119 | INTEGRATED FEEDBACK FOR IN-SITU SURGICAL DEVICE - Apparatuses, systems, and methods including integrated feedback for in-situ surgical device contouring or bending are disclosed. One embodiment is a system including a bone anchor, a longitudinal member coupled with the bone anchor, an instrument adapted to bend the longitudinal member, a sensor configured to provide an output indicative of force exerted by the bone anchor on a bone coupled with the bone anchor when the instrument applies force to the longitudinal member, and an indicator configured to provide an indication when the output meets or exceeds a threshold. Another embodiment further includes a second sensor configured to provide a second output indicative of temperature of the longitudinal member and wherein the instrument is further configured to apply heat to the longitudinal member and the indicator is further configured to provide an indication when the second output meets or exceeds a second threshold. | 10-21-2010 |
20100268120 | Coil System and Method for Obtaining Volumetric Physiological Measurements - A coil device is provided having a member adapted to extend around and conform to an outer surface of a subject and a conductor adapted to extend only once around a first portion of the subject. The coil device can be positioned about the subject in order to measure a volume of the subject. When placed about the subject in the presence of a relatively homogeneous magnetic field, the conductor can generate a signal indicative of a volume of the first portion of the subject. The coil device may also include two or more conductors separately generating signals indicating volumes of two or more corresponding portions of the subject. In some cases the coil device includes associated authorization data that can limit use of the coil device. Systems and methods incorporating the coil device are also provided. | 10-21-2010 |
20100268121 | Active support surface - An active support assembly ( | 10-21-2010 |
20100268122 | SYSTEM AND METHOD OF REDUCING RISK AND/OR SEVERITY OF PRESSURE ULCERS - A pressure monitoring method and system for warning a patient or caregiver that soft tissue pressure has exceeded some predetermined level that over time would necessitate moving the patient to minimize or prevent soft tissue damage. The method and system entail the use of a pressure-sensitive pad assembly adapted to be applied to a surface of the patient's body and generate electrical outputs corresponding to soft tissue pressure sensed at the surface. The system monitors the electrical outputs over a preselected time period and generates a cumulative output signal based on the electrical outputs and corresponding to whether or not the soft tissue pressure has exceeded a predetermined pressure level during the preselected time period. The system generates audible and visual warnings if the cumulative output signal exceeds a predetermined cumulative threshold until the soft tissue pressure drops below the predetermined pressure level. | 10-21-2010 |
20100280416 | Shape sensing clothes to inform the wearer of a condition - A garment may be configured with one or more sensors and circuitry to communicate information related to a physiological condition to the user. | 11-04-2010 |
20100286567 | ELDERLY FALL DETECTION - Health-sensing and health-action devices and systems are generally described. The health-sensing device may include one or more of a sensor, a filter, and a transmitter. The sensor may be configured to sense when a user is likely to have fallen down and may include a sensor in the form of one or more microphone devices, accelerometers, and/or MEMs devices. The filter may be configured to evaluate a signal from the sensor and determine when a fall has occurred and analyze the magnitude of the fall. The transmitter may be arranged for initiating a transmission based on a signal from the filter. The health-action device may be configured for responding to a fall and may include one or more of a receiver, a processor, and a responder. A notifying element may also be included for interrupting the transmission when assistance is not needed. | 11-11-2010 |
20100286568 | Systems, Methods and Apparatuses For Recording Anatomic Orientation and Position - Systems, methods and apparatuses for recording anatomic orientation and position. | 11-11-2010 |
20100286569 | MASSAGE APPARATUS - A massage apparatus includes: a supporting body | 11-11-2010 |
20100292615 | Device for Measuring Real-Time Pressure Exerted By a Support Surface on a Perineal Artery - Provided are methods and devices for measuring real-time pressures on the perineum of a user positioned on a surface. In an embodiment the surface is a bicycle seat and the real-time measurement is a pressure map of the pressure distribution during a bicycle ride. The methods relate to connecting a pressure sensor to the perineum region of the user, positioning the user on the surface, wherein the pressure sensor is positioned between the perineum and the surface, and obtaining output from the pressure sensor while the user is positioned on the surface, such as during a bicycle ride. The devices relate to a plurality of pressure sensors capable of being connected to the perineum region and a microcontroller containing a drive circuit and chip for analog-to-digital conversion and storage. One use of the methods and devices are to assess risk of erectile dysfunction for bicycle riders. | 11-18-2010 |
20100292616 | OPHTHALMIC SIZING DEVICES - An ophthalmic sizing device includes a sizing tube or set of such sizing tubes for use in determining a correct size of a bypass tube required in lacrimal surgery, each sizing tube having a flanged end at one end of a longitudinal length of tubing, the remaining end of the tubing distal to the flanged end having a series of ruled markings longitudinally along and towards the flange end. When used, a set of sizing tubes includes tubes having at least two relatively different absolute longitudinal lengths of tubing; and/or diameter flanges. The device can be in the form of a dilator having a sizing section. The use of such sizing devices allows the length of an ophthalmic bypass tube to be determined that leaves the tip of the bypass tube, when in situ, to protrude an optimally desired distance beyond the outer (lateral) nasal wall and into the nasal cavity of each particular patient, while remaining clear of the midline septum. Such a proud projection of bypass tubing helps prevent the bypass tube from being blocked after its permanent insertion. | 11-18-2010 |
20100305478 | WEIGHT MONITORING APPARATUS, WEIGHT MONITORING SYSTEM, AND RELATED METHODS THEREOF - The present invention relates to embodiments which enable repetitive measurement and monitoring of the load applied to an apparatus, in a system, and/or by a method which may exceed a predetermined threshold of weight. Specifically, the present invention relates to weight monitoring apparatus, locomotion monitoring apparatus, a gait-response apparatus, a weight monitoring system, and a therapeutic load monitoring method. | 12-02-2010 |
20100305479 | METHOD AND APPARATUS FOR DETERMINING THE DISTENSIBILITY OF A VESSEL, LUMEN OR A SPHINCTER - An apparatus ( | 12-02-2010 |
20100312142 | NON-INVASIVE, NON CONTACT SYSTEM, ELECTRONIC CONTROL UNIT, AND ASSOCIATED METHODOLOGY FOR MINIMIZING MUSCLE STRESS AND IMPROVING CIRCULATION - A method, system, and process are described to decrease muscle fatigue and improve circulation of an individual resting on a support device, such as an adjustable chair or bed. The body pose and heat distribution of the individual are determined and used to estimate muscle fatigue and circulation. The estimated muscle fatigue and circulation are then used to determine settings for the support device or the temperature of the environment. | 12-09-2010 |
20100312143 | HUMAN BODY MEASUREMENT SYSTEM AND INFORMATION PROVISION METHOD USING THE SAME - A human body measurement system and a method for using such a system. The human body measurement system includes a photographing unit that includes a plurality of cameras and a hub which send images, captured by the cameras, to a PC of an integrated controller through the hub, a weight scale configured to measure body weight of a subject of measurement, and a body composition analyzer configured to measure body composition of the subject of measurement. | 12-09-2010 |
20100312144 | Systems and Methods for Predicting Potentially Difficult Intubation of a Subject - Systems and methods for predicting potential difficult intubation of a subject acquire, using a facial structure analysis system, facial structure data of the subject. The systems and methods also extract, using facial structure analysis software of the facial structure analysis system, at least one facial structure variable value from the facial structure data and obtain a predicted potential difficult intubation value using an airway classification model and the at least one facial structure variable value. The systems and methods generate a report based on the predicted potential difficult intubation value. | 12-09-2010 |
20100312145 | DEVICE FOR THE FUNCTIONAL DIAGNOSIS OF VESTIBULAR REFLEX ARCS USING MYOGENIC POTENTIALS - The invention relates to a device for the detection of at least one vestibular evoked myogenic potential and the use of this device for the diagnosis of the otolithic organs, particularly for the measurement and/or evaluation of vertigo phenomena in a patient. The use particularly relates to a device for the functional diagnosis of acoustically, mechanically, or electrically evoked vestibular reflexes. | 12-09-2010 |
20100312146 | TISSUE TENSION DETECTION SYSTEM - An apparatus for indicating the amount of tension applied to separate internal organ sections includes a housing, a shaft extending from the housing, and a fastener applier. The fastener applier is supported on the shaft. The fastener applier includes an anvil assembly and a cartridge assembly. The anvil assembly is positionable between first and second positions relative to the cartridge assembly. The anvil assembly and the cartridge assembly include a tissue detection device positioned to contact separate internal organ sections to generate a signal indicative of an amount of tension between the organ sections as the anvil assembly moves between the first and second positions. The tissue detection device is operably coupled to a gauge configured and dimensioned to generate an output based upon the signal. The output indicates the amount of tension between the organ sections. | 12-09-2010 |
20100324453 | MICROPROBES - Microprobes for common mode noise reduction are described. | 12-23-2010 |
20100324454 | DECEPTION DETECTION USING OCULOMOTOR MOVEMENTS - Embodiments of the present invention relate to a rapid, automated, and objective method for using oculomotor measures to determine whether a person is being truthful or deceitful. More specifically, embodiments of the present invention measure a plurality of oculomotor and behavioral dependent measures while a subject reads and responds to written items that are both related and unrelated to a suspected crime. The oculomotor and behavioral measures may include pupil diameter, response times, the number of fixations during reading, the time spent reading and rereading items, and the rate of eye blinks on the current and subsequent item. Several behavioral and oculomotor measures were diagnostic of deception, and a weighted combination of four of those variables correctly classified 84% of guilty and 89% of innocent subjects. | 12-23-2010 |
20100331733 | SENSING DEVICE AND METHOD FOR AN ORTHOPEDIC JOINT - One embodiment is directed to a sensor for measuring a skeletal system. A signal path of the system comprises an amplifier ( | 12-30-2010 |
20100331734 | SYSTEM AND METHOD FOR ORTHOPEDIC LOAD SENSING INSERT DEVICE - A sensing insert device ( | 12-30-2010 |
20100331735 | WIRELESS POWER MODULATION TELEMETRY FOR MEASURING A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM - A sensing insert device ( | 12-30-2010 |
20100331736 | WIRELESS SENSING MODULE FOR SENSING A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM - A sensing insert device ( | 12-30-2010 |
20100331737 | ENCAPSULATED FORCE SENSOR FOR MEASURING A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM - A sensing insert device ( | 12-30-2010 |
20100331738 | INTEGRATED SENSOR AND INTERCONNECT FOR MEASURING A PARAMETER OF THE MUSCULAR-SKELETAL SYSTEM - A sensing insert device ( | 12-30-2010 |
20110004123 | System and method for monitoring bladder distention in a variety of patients having differing anatomical proportions - A system and method are provided for monitoring bladder distention. Independently controllable acoustic transmitters are coupled to the surface of a user's abdomen region in a spaced-apart fashion. Each transmitter can introduce a broadband acoustic signal into a portion of the abdomen region. Acoustic receivers are also coupled to the surface of the abdomen region to detect acoustic reflections generated when the acoustic signals are introduced into the abdomen region. A controller is positioned on the user and is correlated to an orientation of the user. The controller stores a profile indicative of anatomical features of the user. The controller initiates periodic activations of selected ones of the transmitters based upon the profile and the orientation of the user. The controller uses a weighted combination of all of the acoustic reflections to determine bladder distention of the user. The weighted combination is defined by at least the profile and orientation of the user. | 01-06-2011 |
20110004124 | IMPLANTABLE MEDICAL DEVICE INCLUDING MECHANICAL STRESS SENSOR - Systems and techniques for determining in vivo mechanical load exerted on an implanted medical device (IMD) are described. The IMD or a device that has a substantially similar form factor as the IMD includes at least one mechanical stress sensor mechanically coupled to a housing or a component within the housing. In some examples, a patient parameter is determined based on a signal indicative of the in vivo mechanical load exerted on the IMD. In addition, in some examples, a processor determines whether a transient or cumulative mechanical load exerted on an IMD exceeded a predetermined threshold. A processor may additionally or alternatively determine whether a pattern in the mechanical loading of the IMD indicates a diversion from a manufacturing, shipping, storage or other handling process. | 01-06-2011 |
20110009776 | System for Determining Individual User Anthropometric Characteristics Related to Mattress Preference - A measuring device to aid mattress selection has an upstanding frame with a plurality of vertically space-apart horizontal illuminated strips. A camera mounted in front of the frame takes front view and side view images of a person standing in front of the illuminated strips. These images are delivered to an associated computer having means to determine the body mass distribution and the spine curvature of the person based on the images of the strips taken by the camera and in particular based on those portions of the image of the illuminated strips blocked by the person standing in front of the illuminated strips. This information can then be used to aid in appropriate mattress selection for the person. | 01-13-2011 |
20110015547 | METHOD AND A DUAL-ARRAY TRANSDUCER PROBE FOR REAL TIME MECHANICAL IMAGING OF PROSTATE - The present invention relates to a transrectal probe and method for real time mechanical imaging of a prostate. The probe is equipped with dual-array pressure sensors—one on the probe head and another on the shaft of the probe spaced away from the head with an angular and linear offset forming an S-shaped transition between the shaft and the head of the probe. The addition of the shaft pressure sensor array together with orientation tracking sensors allows precise calculation of the current head position throughout the examination of the prostate. Display means are used to guide the user in the proper manipulation of the probe in order to reduce the forces on surrounding tissues and organs and to minimize patient's discomfort. | 01-20-2011 |
20110040211 | ORAL-ESOPHAGEAL-GASTRIC DEVICE TO DIAGNOSE REFLUX AND/OR EMESIS - A system and method diagnoses esophageal reflux in a patient. A catheter includes a first pressure sensor configured to measure intra-abdominal pressure when the catheter is inserted into the stomach of a patient. A second pressure sensor is located proximal to the distal tip and configured to measure intra-thoracic pressure. A pH indicator is carried by the catheter body and configured to indicate that reflux has occurred in response to an involuntary reflex cough test. A processing device is configured to receive data regarding the first and second pressure sensors and regarding the pH indicator and process that data and assess if reflux is present during the involuntary epoch. | 02-17-2011 |
20110046517 | METHOD AND SYSTEM FOR MONITORING SKELETAL DEFECTS - The present invention relates to a handheld, point-of-care device that uses non-hazardous low level ultrasound to quantitatively detect, monitor and supply, in real time, information on the status of bone fractures from inception to full healing. The device includes a plurality of transducers housed in the handheld unit or which can be extended from the handheld unit to be placed at or near the site of the bone fracture. A plurality of acoustic parameters of the transducers are selected to provide optimal detection and monitoring of fractures in bone. The information can be displayed as a numerical readout indicating the severity of the break and provides ability for indicating small stress and fatigue fractures. The portable device provides rapid and inexpensive detection and diagnosis of musculoskeletal problems using low level ultrasound which can measure bone density, determine fracture status and monitor healing rate. | 02-24-2011 |
20110054353 | Spinal canal access and probe positioning, devices and methods - Methods and devices for detecting positioning of a probe in a tissue of a patient. A method can include providing a detection device; advancing a device coupled probe through the tissue of the patient and toward the patient's spinal canal; detecting a change in pressure about the distal portion of the coupled probe during advancing, where the detected pressure change indicates probe positioning in the patient's spinal canal; outputting the detected pressure change or indication of probe positioning to a visual display. | 03-03-2011 |
20110054354 | Nonlinear System Identification Techniques and Devices for Discovering Dynamic and Static Tissue Properties - A device for measuring a mechanical property of a tissue includes a probe configured to perturb the tissue with movement relative to a surface of the tissue, an actuator coupled to the probe to move the probe, a detector configured to measure a response of the tissue to the perturbation, and a controller coupled to the actuator and the detector. The controller drives the actuator using a stochastic sequence and determines the mechanical property of the tissue using the measured response received from the detector. The probe can be coupled to the tissue surface. The device can include a reference surface configured to contact the tissue surface. The probe may include a set of interchangeable heads, the set including a head for lateral movement of the probe and a head for perpendicular movement of the probe. The perturbation can include extension of the tissue with the probe or sliding the probe across the tissue surface and may also include indentation of the tissue with the probe. In some embodiments, the actuator includes a Lorentz force linear actuator. The mechanical property may be determined using non-linear stochastic system identification. The mechanical property may be indicative of, for example, tissue compliance and tissue elasticity. The device can further include a handle for manual application of the probe to the surface of the tissue and may include an accelerometer detecting an orientation of the probe. The device can be used to test skin tissue of an animal, plant tissue, such as fruit and vegetables, or any other biological tissue. | 03-03-2011 |
20110054355 | Identification Techniques and Device for Testing the Efficacy of Beauty Care Products and Cosmetics - A method for testing the effect of a skin care product includes measuring a mechanical property of skin tissue using nonlinear stochastic system identification, applying the product to the skin, repeating the measurement of the mechanical property after the application of the product, and comparing the before and after measurements to quantify the effect of the product. | 03-03-2011 |
20110054356 | VESTIBULOGRAM - An apparatus for determining a subject's threshold for perceiving acceleration includes a motion platform to execute motions and to receive a response to the executed motions from a subject on the motion platform and a feedback system in communication with the motion platform to receive the subject's responses, and to determine a next motion. The next motion has at least one feature determined based on the response of the subject to the executed motions. The apparatus also includes a controller connected to the motion platform and the feedback system to cause the motion platform to execute the motions defined by a motion set | 03-03-2011 |
20110060247 | METHODS AND APPARATUS FOR MEASURING BONE LENGTHS - Methods and apparatus measuring bone lengths are provided. The methods include acquiring bone image information from a dual-energy x-ray scan of a subject and generating a dual-energy image using the acquired bone information. The methods further include determining a length of at least one bone of the subject using the dual-energy image. | 03-10-2011 |
20110060248 | PHYSICAL CONFIGURATION DETECTOR, PHYSICAL CONFIGURATION DETECTING PROGRAM, AND PHYSICAL CONFIGURATION DETECTING METHOD - Disclosed is a physical configuration detector, a physical configuration detecting program, and a physical configuration detecting method, which can detect the physical configuration of an object, regardless of whether the object is in motion or not, and which can also decrease the amount of work necessary to prepare for dictionaries and the like. A physical configuration detector comprises: a sensor data acquisition unit ( | 03-10-2011 |
20110060249 | PIPE-SHAPED SENSOR DEVICE - The invention relates to a sensor device ( | 03-10-2011 |
20110060250 | DEVICE FOR DETECTING VIBRATION IN LIVING BODY AND DEVICE FOR EXAMINING PHYSIOLOGICAL STATE OF THE LIVING BODY USING THE SAME - It is intended to provide a device for detecting a vibration in a living body by which a vibration caused by, for example, a vibration caused by a change in a part (in particular, the head) of a subject, respiration, pulsation, cough, snore, an eyeball movement, a body movement, a jaw movement or turn over can be detected; and a device for examining the physiological state of the living body using the same, and the device for detecting a vibration in the living body at least comprises: a housing on which a definite part (in particular, the head) of a subject is placed; a distortion plate provided on the inner upper face of the housing in contact with the upper face of the housing; a distortion-detection means bonded to the distortion plate; and a holding plate composed of a contacting part being in contact with the inner lower face of the housing and a holding part extending from the contacting part and the both edge of the distortion plate. | 03-10-2011 |
20110066078 | PAIN MONITOR FOR A PATIENT UNDERGOING A MEDICAL PROCEDURE - A pain monitor for a patient undergoing a medical procedure includes a housing adapted to fit in a hand of the patient, a force sensor, and a battery-powered data processor. The patient is instructed to squeeze the housing with a force representing his level of pain. That force is measured by the sensor, acquired by the data processor and then wirelessly transmitted to an outside data receiver for further processing and recording. This device allows the patient to non-verbally express his perception of the level of pain which in turn allows a physician to adjust the course of the procedure or the level of pain-reducing medication. The pain monitor of the invention is particularly useful during a colonoscopy procedure. | 03-17-2011 |
20110066079 | PROSTHETIC DEVICE AND SYSTEM AND METHOD FOR IMPLANTING PROSTHETIC DEVICE - A prosthetic device includes one or more components configured to be disposed in a joint. The component includes at least one feature configured to provide information about the component. The information can be used to determine or create the relationship between the component and the joint and/or other components. This relationship may be used to evaluate and/or modify the expected performance of the prosthetic device and assist in determining the optimal relationship between one or more components and a patient's anatomy. | 03-17-2011 |
20110066080 | MEDICAL NAVIGATION METHOD & SYSTEM - A method of determining a rotational axis of a joint, comprising the steps of: moving at least one bone of the joint; recording coordinates of the at least one bone as it moves; and using the recorded coordinates to calculate a rotational axis. A system for determining a rotational axis of a joint, comprising: a device for moving at least one bone of the joint, in use; at least one fiducial for reversibly connecting to at least one bone, in use; at least one measurement system for recording coordinates of the at least one fiducial, in use; and at least one computer configured to execute the method of the present invention. | 03-17-2011 |
20110071436 | AIR CUSHION SENSOR FOR TACTILE SENSING DURING MINIMALLY INVASIVE SURGERY - A sensor is described for detecting the force applied to or by soft material, and that is thus able to measure the stiffness of a soft material. The sensor comprises a sensor body into which is supplied a fluid under pressure. At least one sensor members are provided that are arranged to project from the sensor body under the pressure exerted thereon by the fluid. A sensor member displacement detection system is also provided, that is preferably optically based using optical fibres to illuminate the sensor member and that measures the modulation of the light reflected from the sensor member as the member is displaced against the pressure of the fluid to detect and measure the displacement. From the measured displacement an estimate of the force being applied to the sensor member can be obtained. The sensor is of a small size suitable for use during MIS or catheterisation procedures. Preferably the sensor is constructed of non-metallic material such that it is MRI compatible. | 03-24-2011 |
20110071437 | Apparatus for measuring anatomic angles - A device for measuring anatomic angles with two arms and a fastener for securing them together at one end providing a pivot. One arm has degree markings around the pivot and the other has a marker to indicate the angle between the two. One or both arms have a method for extending and contracting their length. The device is sufficiently small and light to allow ease of portability in a clothing pocket. In a preferred embodiment the arms are made of thin, clear, light plastic to allow ease of portability as well as inexpensive manufacture. In another preferred embodiment the arms are made of metal, or other heat-resistant material, to allow autoclave sterilization for use during surgery. In a further preferred embodiment the method to allow extension and contraction of one or both arms is by affixing thin, tubular, telescoping metal sleeves to one or both arms. | 03-24-2011 |
20110082390 | COMPLIANT PRESSURE ACTUATED SURFACE SENSOR FOR ON BODY DETECTION - A system for detecting actuation pressure is provided, where actuation pressure is a pressure above a pre-defined limit on the surface of a body of a user. The system includes a multi-layered pad of flexible materials which remains in contact with the surface of the body while complying with the shape of the surface of the body. The system also includes a plurality of pressure detection zones. The plurality of pressure detection zones is located on the multi-layered pad to detect actuation pressure on the surface of the body. | 04-07-2011 |
20110082391 | METHODS FOR MEASURING CHANGE IN LIP SIZE AFTER AUGMENTATION - A method for measuring the effect of a medical treatment on the size of lips. The method has the following steps: (a) providing a scale of at least four visual reference images exhibiting varying lip sizes and assigning a unique indicator to each of the at least four visual reference images; (b) visually examining a lip of a human subject to be augmented and selecting one from among of at least four different reference images most closely corresponding in lip size and identifying the corresponding unique indicator; (c) introducing into the lip of the human subject a filler or an implant to augment the size of the lip; (d) visually examining the lip after introduction of the filler or the implant and selecting one of the at least four different reference images most closely corresponding in lip size and identifying the corresponding unique indicator; and (e) comparing the unique indicator of the lip before introduction of the filler or the implant and the unique indicator of the lip after introduction of the filler or the implant to determine if they are different. There is also a method for counseling a human subject undertaking augmentation of lips. There is also a method for developing a scale for measuring differences in lip size in human subjects. There is also a method for determining the amount of filler or implant needed to augment the lips of a human subject. | 04-07-2011 |
20110082392 | LUMEN-MEASURING DEVICES AND METHOD - The present invention provides a lumen measuring device and method that allows the user to calculate the exact length and diameter of a suitable interventional prosthesis as well as the height and length of stenosis during the same exploratory procedure. | 04-07-2011 |
20110087136 | WIRELESS MONITORING OF LABORATORY ANIMALS - Systems and methods for monitoring laboratory animals includes a tag comprising an inductive element and a capacitive element attached to a portion of a laboratory animal. The position of the portion is detected by monitoring the effect of the tag on a time-varying magnetic field having different frequencies, one near tag resonance, and one away from tag resonance. | 04-14-2011 |
20110087137 | MOBILE FITNESS AND PERSONAL CALORIC MANAGEMENT SYSTEM - A user's personal biometric information such as age, sex, weight, height as well as the user's lifestyle information, such as daily caloric input, job description, smoker status and physical fitness, is uploaded onto a host computer. Target heart rate, energy and/or caloric consumption levels related to desired fitness and weight loss goals for a particular individual are then selected having regard to fitness levels for an individual of comparable age, and consuming similar calories are then downloaded to a caloric monitoring unit. The caloric monitoring unit is provided for measuring the user's heart rate and dynamic energy and/or caloric expenditure over one to four weeks. The caloric monitoring unit includes a heart rate monitor, a unit accelerometer, a global positioning system (GPS), and an audio and/or video output. The audio/video output is operable to provide information and/or motivational prompts to the user in the event the heart rate, energy expenditure and/or caloric expenditure falls below or exceeds pre-selected target expenditures over a particular time segment of the selected time period having regard to the calories which are consumed. A display provides a continuously updated visual indication of whether or not the use has achieved the pre-selected optimum caloric burn or energy expenditure for that particular time segment. An internal calendar/clock, a processor and/or memory in the caloric monitoring unit compares measured heart rate and energy expenditures for multiple time segments against target levels stored as the user-specific fitness programme tailored to achieve the desired weight loss. The comparison is then used to generate compliance output data to either the user and/or a nutritionist. | 04-14-2011 |
20110092858 | SURGICAL APPARATUS AND PROCEDURE - A computer assisted surgery method and apparatus for determining a change in a property of a joint of a patient caused by an arthroplasty procedure is described. The relative position of a first bone and a second bone of the joint is determined with the joint in a first position. The position of a pre-operative center of motion of the joint relative to the first bone is determined. The position of the second bone relative to the pre-operative center of motion is determined using the relative position of the first and second bones. The position of a post-operative center of motion resulting from a prosthetic component to be used in the joint is determined. The position of the second bone relative to the post-operative center of motion is determined. Any change in the property of the joint. is determined from the difference between the position of the second bone relative to the pre-operative center of motion and the position of the second bone relative to the post-operative center of motion. | 04-21-2011 |
20110098602 | Apparatus and Method for Measuring Body Orifice - A device for measuring an expanded internal orifice of a patient includes an orifice-expanding device, a pressure measuring device, and a size-measuring device. The size-measuring device measures a dimension of the orifice after it has been expanded by the orifice-expanding device. | 04-28-2011 |
20110098603 | Method of Normalizing Implant Strain Readings to Assess Bone Healing - A device for treating bone in a living body includes (a) comprises an implant configured for attachment to a bone; (b) a first sensor measuring a strain on a first portion of the implant, the first portion of the implant being configured to be mechanically coupled to a weakened portion of a bone when the implant is coupled to the bone in a target position in combination; and (c) a second sensor measuring strain in a non-weakened portion of the bone. | 04-28-2011 |
20110098604 | APPARATUS AND METHODS TO INSTALL, SUPPORT AND/OR MONITOR PERFORMANCE OF INTRAOSSEOUS DEVICES - Various types of supporting structures, supporting devices, attachment mechanisms and attachment techniques may be provided to support and/or stabilize an intraosseous device installed at a target site in a patient. Various methods and procedures may also be provided to releasably engage a supporting structure or supporting device proximate a target site. Apparatus and methods may be provided to monitor performance of an intraosseous device during communication of drugs, medications and/or fluids with an intraosseous space. | 04-28-2011 |
20110125062 | METHOD AND APPARATUS FOR MONITORING ANIMAL CONDITION - A method and system for monitoring the condition of animals provides for current height and weight measurements taken from an animal in order to automatically derive a height-to-weight ratio. The height-to-weight ratio thus obtained may be used to determine whether or not an animal's overall physical condition lies inside tolerance limits in relation to its predetermined expected development. An apparatus for implementing the method of the invention may include a control system configured to determine the height-to-weight ratio and may within a control system of an animal installation. The supply of feed to an animal may be adjusted in response to a deviation of its measured height weight ratio from a target or benchmark value. | 05-26-2011 |
20110130682 | MUSCLE HARDNESS METER - A muscle hardness meter according to the present invention, which measures the hardness of muscle tissue of a living organism, includes: an auxiliary part which touches a periphery of a section of the living organism to be measured so as to apply pressure to the periphery; a touching part which touches the section to be measured so as to apply pressure to the section to be measured; a first pressure sensor which measures pressures that the touching part and the auxiliary part sustain, respectively, from the section to be measured and the periphery, and outputs a first measurement result; a second pressure sensor which measures a pressure that the touching part sustains from the section to be measured, and outputs a second measurement result; a notification part which notifies the second measurement result; and a control part which determines whether or not the first measurement result reaches a reference pressure value input in advance and notifies the second measurement result to the notification part at a time when it is determined that the first measurement result reaches the reference value. | 06-02-2011 |
20110130683 | ASPIRATION METHODS AND DEVICES FOR ASSESSMENT OF VISCOELASTIC PROPERTIES OF SOFT TISSUES - Methods for assessing viscoelastic properties of soft tissues are based on detecting an inflection point on a pressure-time plot when air is aspirated from a cavity placed over the tissue sample. A small diameter tube through which air aspiration is conducted is ultimately closed off by tissue being drawn into the cavity causing an abrupt change in pressure slope. First or second derivatives of the pressure-time plot can be used to detect the inflection point. Repeating the test with a different aspiration rates or after a predetermined relaxation time allows determining tissue viscosity and tissue creep in addition to tissue elasticity expressed as Young's modulus. | 06-02-2011 |
20110130684 | LOWER-LIMB PROSTHESIS FORCE AND MOMENT TRANSDUCER - A computerized prosthesis alignment system includes a transducer that can measure socket reactions in the anterior/posterior plane and the right/left planes, while canceling or reducing the transverse forces on the measurements of these socket reactions. In addition, the transducer is also capable of determining the axial load or weight experienced by the prosthesis. The computerized prosthesis alignment system is in communication with a host computer. The moment data from the transducer is interpreted by the user via a computer interface. The host computer includes memory for storing one or more applications. These applications receive data from the transducer, interpret the data with discrete algebraic or fuzzy logic algorithms, and display the output numerically and graphically. Applications may also interpret the data to provide analyses to the user for aligning the prosthesis. | 06-02-2011 |
20110130685 | METHOD AND DEVICE FOR REAL TIME MECHANICAL IMAGING OF PROSTATE - The present invention relates to a method for real time mechanical imaging of a prostate with a transrectal probe. In the method, generating a composite two- and three-dimensional prostate mechanical image from a plurality of partial mechanical images extracted from pressure response data and a probe orientation data starts with examining the prostate by pressing a probe head pressure sensor array against it at various overlapping locations. Merging of partial mechanical images together is accomplished by analyzing an overlap between each subsequent and previous partial mechanical image. Finding the prostate is assisted with a supplemental pressure response data indicating the location of a sphincter known to be about 4-5 cm away from the prostate. Data processing is improved by including probe orientation data to further increase the accuracy and sensitivity of the method. The probe is equipped with a two-dimensional head pressure sensor array, a supplemental shaft sensor array and orientation tracking sensors including a three-axis magnetic sensor and a two-axis accelerometer sensor for calculating elevation, rotation and azimuth angles of the probe. | 06-02-2011 |
20110137211 | OPTICAL DEVICE AND TRAINING METHOD FOR CORRECTING POSTURE - A device and a method whereby a computer user seated at a first predetermined position can be provided with a continuous visual indication of the user's spinal posture with respect to the computer monitor. A device is provided which shows either a first indication or a second indication, as a function of the angle at which it is viewed by the user. The first indication is indicative of a viewing angle with a most preferred spinal posture, and the second indication is indicative of a viewing angle with a less preferred spinal posture. The device is placed in a second predetermined position on the computer monitor, so that the user will see either the first or the second indication, depending on whether the user is currently seated with the most preferred or the less preferred spinal posture. Alternatively, an indicator or an appearance exhibited by the device may depend on the angle at which it is viewed by the viewer, rather than the user's spinal posture per se. | 06-09-2011 |
20110137212 | ORTHOPEDIC TECHNICAL DEVICE - The invention relates to an orthopedic technical device for the lower extremities, with at least one receptacle ( | 06-09-2011 |
20110144539 | Concussion Warning Apparatus - The present invention is related to detecting possible concussions due to blunt force blows or shocks to the head. In the present invention, areas of the athlete's head are covered with a blunt force blow indicating sheet prior to the possible concussion causing activity and the sheet is examined for indications of blunt force blows that may have caused a concussion. The athlete with indications of possible concussion is then examined to determine if the athlete suffered a concussion. The blunt force blow indicating sheet may be used to line a helmet or headgear used by athletes or the sheet may be shaped like a helmet for use in activities where headgear is not worn. Objects that may be subject to blunt force blows, during for instance shipping, is covered with the sheet to detect if the object experienced a blunt force blow that may have damaged the object. | 06-16-2011 |
20110144540 | MONITORING CONDITIONS OF IMPLANTABLE MEDICAL FLUID DELIVERY DEVICE - A programmer device includes an interface that communicates with an implantable fluid delivery device and a user interface that allows a user to troubleshoot a catheter connected to the fluid delivery device by measuring a pressure associated with the catheter. A processor may compare the measured pressure waveform to a previously-acquired waveform or the user interface may display the measured pressure waveform for the user to compare the displayed pressure waveform to a previously-acquired baseline waveform. The comparison between the two waveforms may be based on the pressure decay time. A historical log of measured pressure decays associated with the catheter may be maintained by the programmer device or the implantable fluid delivery device and displayed for the user to determine whether the performance of the catheter is deteriorating. | 06-16-2011 |
20110144541 | BIOMETRIC DATA-MEASURING INSTRUMENT, BIOMETRIC DATA-MEASURING SYSTEM, MUSCLE STRENGTH METER, AND MUSCLE STRENGTH-MEASURING SYSTEM - A biometric data-measuring instrument that measures data relating to a living organism by applying pressure to the living organism. The instrument includes: a casing, an auxiliary contacting part that extends from the casing, the auxiliary contacting part being contacted against a vicinity of a point to be measured on the living organism and applying pressure to the vicinity of the point to be measured, a main contacting part that, in a state where the auxiliary contacting part is applying pressure to the vicinity of the point to be measured, is contacted against the point to be measured and applies pressure to the point to be measured in the direction in which the auxiliary contacting part is applying pressure to the vicinity of the point to be measured, a pressure sensor that is provided inside the casing and measures a pressure that the main contacting part receives from the point to be measured, and a biometric data display unit that is provided on the casing and displays the measured biometric data. A tip of the auxiliary contacting part extends outward from a base side thereof. | 06-16-2011 |
20110152722 | UTERINE RUPTURE WARNING METHOD - An abnormal uterine wall perforation is inferred by the failure of the distal balloon of a conventional ablation apparatus, to reach a prescribed, “normal” or “expected” pressure within a prescribed time. | 06-23-2011 |
20110152723 | BODY INDEX APPARATUS - A body index apparatus ( | 06-23-2011 |
20110152724 | METHODS AND INSTRUMENTS FOR ASSESSING BONE FRACTURE RISK - Methods and instruments for assessing bone, for example fracture risk, in a subject in which a test probe is inserted through the skin of the subject so that the test probe contacts the subject's bone and the resistance of the test bone to microscopic fracture by the test probe is determined. Macroscopic bone fracture risk is assessed by measuring the resistance of the bone to microscopic fractures caused by the test probe. The microscopic fractures are so small that they pose negligible health risks. The instrument may also be useful in characterizing other materials, especially if it is necessary to penetrate a layer to get to the material to be characterized. | 06-23-2011 |
20110152725 | BIOMEMS SENSOR AND APPARATUSES AND METHODS THEREFOR - Electronic devices, apparatus, systems, and methods of operating and constructing the devices, apparatus, and/or systems include a wireless sensor configured to measure strain of hardware implanted in a subject. In various embodiments, temporal measurement of the hardware strain includes monitoring changes of the resonant frequency of the sensor. The sensor can be realized as an inductively powered device that operates as an all-on-chip resonator, where the components of the sensor are biocompatible. Additional apparatus, systems, and methods are disclosed. | 06-23-2011 |
20110160615 | Swallowing Frequency Measurement - Implementations for measurements of swallowing frequency are generally disclosed. | 06-30-2011 |
20110160616 | SYSTEM AND METHOD FOR ORTHOPEDIC LOAD AND LOCATION SENSING - A sensing insert device ( | 06-30-2011 |
20110172562 | AUTOMATED CALIBRATION OF POSTURE STATE CLASSIFICATION FOR A MEDICAL DEVICE - Techniques relate to operating a medical device by classifying a detected posture state of a patient. This classification may be performed by comparing the detected posture state of the patient to posture state definitions available within the system. Each definition may be described in terms of a parameter (e.g., vector) indicative of a direction in three-dimensional space. The posture state definitions may be calibrated by automatically estimating values for these parameters, thereby eliminating the need for the patient to assume each posture state during the calibration process to capture actual parameter values. According to another aspect, the estimated parameter values may be updated as the patient assumes various postures during a daily routine. For instance, estimated vectors initially used to calibrate the posture state definitions may be changed over time to more closely represent posture states the patient actually assumes, and to further adapt to changes in a patient's condition. | 07-14-2011 |
20110172563 | Apparatus and Method for Measuring the Dimensions of the Palpable Surface of the Prostate - A method and system for measuring the size of the palpable surface of the prostate in the physician's office. In one embodiment a membrane with a grid pattern is located proximate the prostate. A physician moves a measurement system, formed at the end of the index finger and located in a glove, between opposite margins of the prostate. The measurement system counts the grid elements between the margins that translate into a quantitative measurement of size of the palpable surface of the prostate. In another embodiment an accelerometer attaches to the end of the index finger to produce signals along multiple axes that a processing system converts into a measurement of the size. | 07-14-2011 |
20110172564 | USER INTERFACE THAT DISPLAYS MEDICAL THERAPY AND POSTURE DATA - The disclosure relates to a system that displays posture state information, physiological conditions of a patient on an avatar or other graphical representation of a human body, and therapy parameter information to facilitate the programming of therapy that is delivered to a patient. In some examples, the system may include an implantable medical device (IMD) that delivers therapy to a patient and incorporates a posture state module that detects a posture state engaged by the patient to determine the therapy delivered to the patient. An external programming device may communicate with the IMD, e.g., in real-time, to display the posture state of the patient as well as therapy parameters and physiological conditions associated with the posture state of the patient. The external programming device may receive adjustment input from the clinician to adjust one or more therapy parameters for therapy delivered to a patient in a specific posture state. In some examples, the external programming device may retrieve therapy information from the IMD to allow the clinician to review and play back previously stored therapy information on a temporal basis. | 07-14-2011 |
20110172565 | SYSTEM AND METHOD FOR EVALUATING TISSUE - A sensor system for measuring an elastic modulus and a shear modulus and a method for evaluating a tissue. The invention pertains to a method for determining the presence of and/or characterizing abnormal growths, using a piezoelectric finger sensor (PEFS) system. The PEFS system may be particularly useful for screening for tumors and various forms of cancer. Additionally, the PEFS system may be useful for various dermatological applications. | 07-14-2011 |
20110172566 | BIOLOGICAL SKELETAL SYSTEM MONITORING - A method of monitoring target tissue of a biological skeletal system. The method comprises applying a mechanical excitation to a portion of the biological skeletal system to generate a mechanical wave that passes through the target tissue, the target tissue modulating the mechanical wave to produce a response of the target tissue to the mechanical wave, measuring the response; and determining structural or functional status of the target tissue from the response. A system for applying the method is also provided. | 07-14-2011 |
20110178437 | Hormonal quotient profile calculator - A hand held device ( | 07-21-2011 |
20110178438 | IMPLANTABLE MICROPHONE DEVICE - An implantable microphone device is provided. The device comprises a hermetically sealed housing ( | 07-21-2011 |
20110196262 | REAL-TIME ASSESSMENT OF ABSOLUTE MUSCLE EFFORT DURING OPEN AND CLOSED CHAIN ACTIVITIES - Methods and apparatus based on vibromyography technology are provided that overcome the substantial limitations of current VMG muscle assessment approaches. Specifically, embodiments of the invention provide a means by which clinicians and trainers can perform real-time muscle assessment during typical functional activities (activities involving substantial human movements). In some embodiments, the invention allows the artisan to simultaneously measure muscle forces being generated by complementary, supplementary, and/or antagonistic muscle pairs such that real-time muscle effort ratios can be calculated. In some embodiments, the measurements provide a means by which clinicians and trainers can diagnose musculo-skeletal injuries and pains associated with muscle imbalances. | 08-11-2011 |
20110201969 | METHODS FOR CONSTRUCTING POSTURE CALIBRATION MATRICES - A device can include a multi-dimensional posture sensor that provides an electrical sensor output representative of alignment of first, second, and third non-parallel axes of the device with the gravitational field of the earth, and a processor that includes a calibration circuit and a posture circuit. The calibration circuit measures a first sensor output for the first device axis and a second sensor output for one of a second device axis while the subject is in a first specified posture, measures sensor outputs for the first, second, and third device axes while the subject is in a second specified posture, calculates one or more coordinate transformations, generates transformed sensor outputs using the coordinate transformations, and calibrates the posture sensor by calculating a calibration transformation using the first and second sensor outputs and the transformed sensor outputs. The posture circuit determines a subsequent posture of the subject using the posture sensor. | 08-18-2011 |
20110208093 | SYSTEMS AND METHODS FOR JOINT REPLACEMENT - Systems and methods for joint replacement are provided. The systems and methods include a surgical orientation device, a reference sensor device, and at least one orthopedic fixture. The surgical orientation device, reference sensor device, and orthopedic fixtures can be used to locate the orientation of an axis in the body, to adjust an orientation of a cutting plane or planes along a bony surface, or otherwise to assist in an orthopedic procedure(s). | 08-25-2011 |
20110224580 | THERAPEUTIC MANIPULATION DEVICE - A manipulation device is programmable with different parameters associated with different manipulation exercises for different types of simulated patients. A measuring system determines the success or failure for any of the programmable manipulation exercises and tracks specific results that precisely track how close a student comes to specific target force values. This allows a student to more accurately track performance improvements and more effectively focus practice sessions on problem manipulation techniques. The measurement system not only measures the time and force values associated with the manipulation exercises but also measures angular displacement of the manipulation apparatus during the manipulation exercise. This allows the student to not only determine if a proper amount of force was applied during the manipulation exercise but also to determine if the force was maintained in the same direction and angle. | 09-15-2011 |
20110230788 | Methods And Systems For Sensing On Body Of Patient - Methods and systems for identifying a strain history of a portion of a body of a patient are disclosed. The method includes measuring an electrical response of at least one thin-film sensor of a sensor apparatus that is applied to the portion of the body of the patient to obtain a reference signal. The at least one thin-film sensor includes an electrically resistant material, conductive nanoparticles dispersed substantially throughout the electrically resistant material, and conductive nano-structures dispersed substantially throughout the electrically resistant material. The electrical response of the at least one thin-film sensor is monitored to detect changes in the electrical response. Based on the changes in the electrical response, a strain history of the at least one thin-film sensor is determined. A strain history for the portion of the body of the patient is identified based on the strain history of the at least one thin-film sensor. | 09-22-2011 |
20110230789 | SENSOR FOR MEASURING MOTOR FUNCTION, A PLASTIC BAND, AND A DEVICE FOR MEASURING MOTOR FUNCTION - This invention provides a sensor or its related art to be easily used for measuring motor function of living body. This invention relates to a sensor for measuring motor function, which includes a magnetic field generator attached to one of two predetermined positions in a living body changing mutual distance caused by an action of the living body to have a coil board generating a magnetic field by electrification, and a magnetic field detector attached to the other of the two predetermined positions in the living body to detect the magnetic field generated by the magnetic field generator and have the coil board generating an electric current having a magnitude corresponding to a strength of the magnetic field as detected. Furthermore, each of the magnetic field generator and the magnetic field detector is provided with plastics covering a whole coil board thereof. | 09-22-2011 |
20110237980 | Assessment and classification system - The present invention provides assessment of cranial deformities. One embodiment for providing an on-line assessment comprises providing a server; and providing a database accessible by the server. The database comprises a plurality of image sets. Each image set comprises a plurality of images of a corresponding head shape selected from a plurality of head shapes. Each image is an image of the corresponding head shape from one viewing orientation of a plurality of predetermined viewing orientations. In one embodiment, the plurality of head shapes comprises a normal head shape and one or more head shapes selected from the group comprising a plagiocephalic head shape, a brachycephalic head shape, and a scaphocephalic head shape. | 09-29-2011 |
20110245731 | MEDICAL APPARATUS SYSTEM, CAPSULE MEDICAL APPARATUS SYSTEM, AND METHOD OF DISPLAYING POSTURE ITEM OF SUBJECT - A medical apparatus system includes a medical apparatus that acquires information on a subject; a posture item display unit that displays multiple posture items of the subject in which the medical apparatus acquires the information on the subject; an input unit that inputs a posture item of the subject in which the information on the subject is acquired among the posture items that are displayed by the posture item display unit; and a display controller that, in response to the input of the input unit, changes a display mode of the posture item of the subject that is displayed by the posture item display unit, such that the display mode indicates that the posture item is input by the input unit. | 10-06-2011 |
20110245732 | Monitoring System for Pressure Sore Prevention - Systems and methods for monitoring pressure at a contact surface, for applications such as pressure sore prevention. The system includes a number of force sensors positioned at different locations in relation to the contact surface, the force sensors providing a signal in proportion to the amount of force detected. The system includes a controller for receiving the signals from the force sensors and determining values associated with each force sensor. The controller is configured for comparing a first one or more values associated with a first subset of force sensors with a second one or more values associated with a second subset of force sensors, determining from the comparing whether a threshold between said first one or more values and said second one or more values has been exceeded, and controlling, based on the determining, an indicator to provide an indication to the user. | 10-06-2011 |
20110251520 | Fall-risk Evaluation and Balance Stability Enhancement System and method - A Fall-risk Evaluation and Balance Stability Enhancement System and method evaluate and treat the sense of body balance. It is focused on measuring the center of pressure (COP) information, evaluating fall risk by the noninvasive physiological signals machines, and improving the body's balance and stability by stimulating physical treatment in feet. The vibratory shoes could produce physical stimulation and generate the positive treatment on the patients who have poor sense of balance to achieve the goal of reducing the risk of falls | 10-13-2011 |
20110251521 | System and Method for Measuring and Recording Skull Vibration in situ - A method and apparatus for measuring and recording skull vibration in situ comprising a receiving means, a dental material capable of filling any gaps between the receiving means and the at least one tooth, the material capable of transmitting mechanical vibration within the dental bone conduction pathway to the receiving means; a transducer mounted into or unto the receiving means said transducer capable of transducing mechanical vibration within the dental bone conduction pathway into electrical signals; an extra-orally recordation hardware and software capable of receiving and processing said electrical signals from said transducer. | 10-13-2011 |
20110251522 | BIOLOGICAL SIGNAL MEASURING DEVICE AND BIOLOGICAL STATE ANALYZING SYSTEM - A configuration is adopted where elastic members made of expanded rein beads and having a size covering air cushions are disposed between a skin member and the air cushions of a human body supporting device. By arranging a plurality of elastic members made of expanded rein beads and in a stacking manner, preferably, arranging two elastic members made of expanded resin beads, spring constants of the elastic members obtained from load-deflection characteristics when they are pressed to a deflection amount of 1 mm by a pressing plate with a diameter of 30 mm being higher than that of the air cushion and being different from each other, a biological signal can be transmitted to the air cushions without damping the biological signal, though the elastic members made of expanded rein beads and are provided. | 10-13-2011 |
20110257560 | SOUND DISTORTION FEEDBACK - A system is described for facilitating correct performance of CPR by providing feedback to a person performing chest compressions during basic life support or CPR training. The device is adapted to give audio signals to the user indicative of chest compressions being within a desired range or being outside of the desired range. In a first aspect the audio signal comprises two tones, a first tone that is substantially constant in pitch and a second tone that has a varying pitch. The pitch of the second tone is varying in response to a parameter of the chest compression performance. When the parameter is within a desired range, the second tone has substantially the same pitch as the first tone and when the parameter is outside the desired range, the pitch of the second tone is different from the first tone. In a second aspect the audio signal is a piece of music. This is played back at normal speed when a parameter of the chest compression performance is within a desired range and played back at a different speed when the parameter is outside off the desired range. In a third aspect the piece of music is played back with a normal range of frequencies when the parameter is within the desired range. If the parameter is outside the desired range the piece of music is played back using a cut off filter that reduces or eliminates certain frequency ranges of the piece of music. | 10-20-2011 |
20110264006 | Detecting Empty Medical Pump Reservoir - A medical device system comprises a reservoir configured to store a therapeutic fluid and a medical pump configured to deliver the therapeutic fluid from the reservoir to a patient. The system also comprises a sensor that can detect a characteristic associated with the pump and a processor to determine if the characteristic detected indicates the reservoir is empty or near empty. The characteristic may comprise a property associated with the energization of an actuation mechanism configured to be energized to provide a pump stroke. The characteristic may also comprise a characteristic of a noise made by an actuator within the pump at the end of a pump stroke. | 10-27-2011 |
20110264007 | Patient support interface pressure monitoring system - An interface pressure monitoring system includes an underlayment interposed between a patient support surface and a patient supported thereon and a processor. The underlayment includes pressure sensors such as, for example, an array of piezoelectric pressure sensors. The processor acquires pressure data from the underlayment, analyzes the data and stores the analyzed data for further processing, alerting and/or reporting. | 10-27-2011 |
20110270131 | METHOD AND SYSTEM FOR DETERMINING THE PRESSURE OF A FLUID IN A SYRINGE, AN ACCESS PORT, A CATHETER, AND A GASTRIC BAND - A method and system for determining pressure in a syringe, and more specifically to a syringe pressure accessory which can be connected to a syringe to determine pressure in a syringe and a gastric band. The syringe pressure accessory can detect a pressure of a syringe and/or a gastric band and digitally display the pressure. The syringe pressure accessory can include a durable unit and a disposable unit. The disposable unit can be disposed of after a single use, while the durable unit can be reused with multiple disposable units. The syringe pressure accessory can also include a syringe attachment unit and one or more display units for a caretaker or a patient. The display unit can be wirelessly connected to the syringe attachment unit to display a pressure chart or the results of various analysis of the pressure data. Markers can be added to the pressure chart. | 11-03-2011 |
20110270132 | METHOD AND SYSTEM FOR KNEE JOINT EVALUATION AND DIAGNOSTIC AID IN NORMAL AND PATHOLOGIC STATE - The present document describes an apparatus and method for identifying and characterizing a problem of a knee joint. In accordance with an embodiment, the method comprises receiving biomechanical data from sensors and generating a biomechanical profile based on the biomechanical data, the biomechanical data being representative of a movement of the knee joint. The method also involves, in a processing device, classifying the biomechanical profile of the knee joint in one of multiple classes of knee joint problems by applying a pattern recognition technique to a normative biomechanical profile associated to the one of the multiple classes, each one of the multiple classes corresponding to at least one knee joint problem; based on the classifying, identifying the problem as comprising the at least one knee joint problem of the one of the multiple classes; and archiving the problem identified in a storing device to make the problem accessible during consultation. | 11-03-2011 |
20110270133 | Steson's Algorithm - A method of electing a patient suffering from low back pain (LBP) for the treatment of a physiotherapist or to undergo an imaging process for further analysis of an underlying complication, said method comprises a predetermined sequence of physical examinations. | 11-03-2011 |
20110282245 | SYSTEM FOR ANALYZING ABNORMAL HIP JOINT CONDITIONS - A device for assessing hip joint conditions comprises a support structure including a first platform area and a second platform area spaced from each other. The device includes a first footrest rotationally coupled to the first platform, a second footrest rotationally coupled to the second platform, a first recording device coupled to the first footrest and adapted to record the angular movement of the first footrest, and a second recording device coupled to the second footrest and adapted to record the angular movement of the second footrest. | 11-17-2011 |
20110282246 | ACOUSTIC SYSTEMS AND METHODS FOR EVALUATING SKIN TEXTURE - Acoustic systems and methods for evaluating skin texture are disclosed. An acoustic system comprises an acoustic isolation box containing: 1) a guiding device having a sound generator attached thereto, 2) and means for capturing sound. | 11-17-2011 |
20110288444 | Eschar Prevention Device - The invention relates to a device for preventing the formation of eschars in a support area, i.e the area on which a person in a seated or lying position rests. The invention comprises: pressure sensors which are disposed under the aforementioned support area; means for comparing each measurement supplied by any of the sensors to at least one threshold value; storage means for storing all of the measurements supplied by all of the sensors during a first period of time from the point at which the threshold value is exceeded by at least one measurement; means for processing the stored measurements, which, once the first time period has elapsed are used to determine movement instructions for the person in the seated or lying position such as to prevent the formation of eschars; a lingual electro-stimulation device for transmitting the aforementioned movement instructions to the person; and actuators which can be actuated by the person in the seated or lying position and which regulate the movement of said person | 11-24-2011 |
20110295156 | MALE CHASTITY DEVICE HAVING A SENSOR FOR DETECTING PROHIBITED BEHAVIORS - A male chastity device utilizes sensors to detect sexual arousal, sexual activity, and/or attempts to tamper with or remove the device. It reports sensed data and/or employs an aversive electric stimulus to discourage the detected unwanted behaviors. The male chastity apparatus includes a structural element wearable on male genital anatomy, and at least one sensor for detecting unwanted activity relating to the male genital anatomy. The apparatus can also include at least two electrodes capable of delivering aversive stimulation to the male genital anatomy. The at least two electrodes can also be capable of delivering pleasurable stimulation to the male genital anatomy. The structural element can also include electrodes for electrically preventing or electrically inhibiting removal of the structural element from the male anatomy. | 12-01-2011 |
20110295157 | Compliant Blood Vessel Graft - Stents and methods of using stents are provided. Stents of the invention provide external support structure for a blood vessel segment disposed within, wherein the stents are capable of resilient radial expansion in a manner mimicking the compliance properties of an artery. The stent may be formed of a knitted or braided mesh formed so as to provide the needed compliance properties. A venous graft with the stent and a vein segment disposed within is provided, wherein graft is capable of mimicking the compliance properties of an artery. Methods of selecting stents for downsizing and methods of using the stents of the invention in downsizing and smoothening are provided. Methods of replacing a section of an artery with a venous graft including a stent of the invention are provided. Methods of reducing intimal hyperplasia in implanted vein segment in a venous graft using stents of the invention are provided. | 12-01-2011 |
20110306901 | Lightweight Portable Pelvic Exam Device - A new and useful portable pelvic exam device is provided, which is lightweight for convenient transport or storage, and is readily used atop existing surfaces in the environment such as a bed and maintains a patient in a dorsal or modified lithotic position for a pelvic examination or procedure. The device comprises a substantially wedge shaped prismatic base with a concave semispherical well along the front surface, over which a patient orients her vulva to create a theatre in which the examiner may observe the anatomy, operate ancillary tools and perform an indicated procedure or exam. Stirrup assemblies may be utilized in concert with the device to support the patient's feet and keep her knees spaced apart from each other and legs in an abducted position. Additionally, the device has a drawer moveably attached into an aperature in the device, which can be opened or closed and houses therein ancillary tools. | 12-15-2011 |
20110306902 | SYSTEMS AND METHODS FOR OCULAR MEASUREMENTS - A system for measuring the size of a capsular bag of an eye of a subject includes a size indicator and a sizing gauge. The size indicator is configured for insertion into a capsular bag and includes a peripheral portion and a pair of arms. The peripheral portion is configured to engage the capsular bag. Each of the arms has a proximal end and a distal end, the arms being joined to one another at the proximal ends. The peripheral portion is joined to the distal ends of the arms. The arms form an angle that depends on a size of the capsular bag into which the size indicator is placed. The sizing gauge has a body having a front surface, along with first and second features disposed along or behind the front surface. The features are configured to correspond to an angle that is within a predetermined range of angles of the arms of the size indicator when the size indicator is placed within a capsular bag. | 12-15-2011 |
20110313321 | METHOD AND DEVICE FOR OBTAINING A PLANTAR IMAGE AND DOUBLE-SIDED MACHINING OF THE INSOLE THUS OBTAINED - Method for obtaining a plantar image using means for securing and tightening an elastic membrane, as well as to the double-sided machining of the obtained insole, said means taking the form of two adjustable horizontal bars positioned on a scanner or a plurality of cameras and an anti-reflective lens, wherein a membrane is positioned between said horizontal bars and secured using T-flat bars; the stress of the membrane being adjusted using a handle; the foot is positioned on the membrane; an image is taken; and the insole is subjected to double-sided machining on the basis of the image of the surface provided in STL format, with the aid of a securing device that enables the pieces to be rotated up to | 12-22-2011 |
20110313322 | LIQUID PRESSURE FORCE SENSOR - The invention provides a force sensor device for measuring force when applying compressions or simulating applying compressions to a chest area of a person during cardiopulmonary resuscitation (CPR). More specifically, the device has the shape of a flat pad or similar with a top side and a bottom side, for being placed on a chest area of a man or manikin or on any feasible surface or object, preferably with the top side of the device facing up. The device comprises a volume that is filled with a liquid, the device is sufficiently high and rigid to maintain a distance between the top and bottom sides of the device when normal CPR compressions are applied on the device, and the device comprises at least one pressure sensor arranged with fluid contact with the liquid volume and in operative contact with means for force measurement as a function of liquid pressure that varies according to applied pressure during CPR. | 12-22-2011 |
20110319791 | Systems and Methods for Measuring Mechanical Properties of Deformable Materials - Systems and methods deform the surface of the material with a probe, such as a mechanical device or a gas/liquid jet, while optically recording in detail the three-dimensional (3D) topography of the resulting surface deformation. The probe effectively applies a forcing function to the material, the attributes of which are known by performing calibrations prior to use or by direct measurement while it is applied. The topography is effectively the system output that is measured as indicative of the underlying mechanical properties of the material. In one application, systems and methods that apply a pressure in-vivo to human tissue and analyze a three-dimensional topography of the resulting surface deformation to identify localized inhomogeneities and anomalies in the human tissue. | 12-29-2011 |
20120004575 | SYSTEM AND METHOD FOR INDEXING CONTENT VIEWED ON AN ELECTRONIC DEVICE - An apparatus and method for collecting heart rate information associated with a user while the user is viewing and/or listening to multimedia content and/or experiencing real-life events. The heart rate information is interpreted to determine a level of physical arousal. The level of physical arousal may be stored with the multimedia content. Interpretation of emotional characteristic can provide several gradations of user's preference (e.g., the degree to which the user is aroused). | 01-05-2012 |
20120004576 | PRESSURE SENSING FOR A MULTI-ARM CATHETER - A method for operating a medical probe includes pressing a distal end of the medical probe, which includes one or more arms that extend diagonally outward from a central shaft and have respective position transducers coupled thereto, against an intra-body surface, so as to cause the arms to exert pressure on the surface and bend with respect to the central shaft in response to the pressure. Positions of the respective position transducers coupled to the arms are measured, and the pressure exerted by the arms is estimated responsively to the measured positions. | 01-05-2012 |
20120004577 | TISSUE VISUALIZATION DEVICE AND METHOD VARIATIONS - Tissue visualization device and method variations are described herein where an imaging hood is temporarily sealed against a region of tissue to be treated while under direct visualization. Such a system may include a deployment catheter and an attached imaging hood deployable into an expanded configuration. The imaging hood is placed against or adjacent to the tissue to be imaged in a body lumen that is normally filled with an opaque bodily fluid such as blood. A translucent or transparent fluid is pumped into the hood until the fluid displaces any blood leaving a clear region of tissue to be imaged via an imaging element. Temporary sealing against the tissue can be achieved in a number of ways such as circumferential balloons inflatable within the hood or other sealing techniques. A field of view of the imaging element can be expanded by inflating the balloon beyond the imaging hood. | 01-05-2012 |
20120010531 | Small-Animal Unit for Muscle Injury, Muscle Testing and Muscle Training in Vivo - The invention provides a system for measuring contractile torque of skeletal muscles, performing muscle training programs, and inducing contraction-induced injury. The system is versatile and precise to measure contractile torque, train muscles, and perform contraction-induced injury protocols on living rodents. The system also allows for repeated studies of the same animal over time, thus resembling longitudinal human studies, minimizing the effect of animal-to-animal variability, and reducing the total number of animals that need to be studied. | 01-12-2012 |
20120016267 | TECHNIQUES FOR PROVIDING HAND-BASED PERSONALITY INVENTORIES - Techniques described and suggest herein include systems and methods for providing to a user an inventory set of personality characteristics derived from hand characteristics. In an embodiment, providing the hand characteristics includes finding mismatched personality types derived from the hand characteristics, extrapolating new personality characteristics derived from the hand characteristics, and updating the inventory set of personality characteristics. In a further embodiment, the extrapolating is done using a context of the hand characteristics. | 01-19-2012 |
20120022406 | METHOD AND SYSTEM FOR ALIGNING A PROSTHESIS DURING SURGERY USING ACTIVE SENSORS - A method and system for determining the orientation of a surgical tool with respect to a bone of a patient, and a device for positioning a sensor are disclosed. The bone has at least three predetermined reference locations. The method includes: (a) defining a reference plane based on distances between the at least three predetermined reference locations; (b) determining a first sensing location on the bone based on the at least three predetermined reference locations; (c) attaching a first active sensor to the bone at the first sensing location; (d) positioning the surgical tool proximate the bone, the surgical tool including a second active sensor; (e) sensing movement of the bone using the first active sensor; (T) transmitting first information relating to movement of the bone using the first active sensor; (g) sensing movement of the surgical tool using the second active sensor; (h) transmitting second information relating to movement of the surgical tool using the second active sensor; (i) receiving the first and second information from the first and second active sensors; and (j) determining a three-dimensional orientation of the surgical tool with respect to the reference plane based on the first and second information. In some cases, the method may further include displaying the three dimensional orientation information to the user on a display device. | 01-26-2012 |
20120022407 | DEVICE FOR LOCATING A STRUCTURE INSIDE A BODY - A device for locating a structure ( | 01-26-2012 |
20120022408 | Surgical Procedures Using Visual Images Overlaid with Visual Representations of Selected Three-Dimensional Data - Embodiments of the invention are directed to improved surgical procedures such as ophthalmic procedures that utilize overlaid visual representations of three-dimensional data or other data with direct or indirect visual images of a surgical region (e.g. the eye) to provide improved information to a surgeon to speed surgical procedures and/or to provide improved outcomes of those procedures. In some embodiments, ophthalmic procedures are combined cataract removal and astigmatism reduction procedures. In other embodiments the ophthalmic procedures are corneal refractive surgical procedures that reshape the cornea to reduce astigmatism or other aberrations. In some ophthalmic procedures the three-dimensional data is topography data associated with the anterior surface of the cornea. In some embodiments, the three-dimensional data may be enhanced or replaced with aberrometric data associated with the optical path of the eye. | 01-26-2012 |
20120029387 | METHODS AND SYSTEMS FOR REAL-TIME SURGICAL PROCEDURE ASSISTANCE USING AN ELECTRONIC ORGAN MAP - Methods, systems, and programs for real-time surgical procedure assistance are provided. A first set of 3D poses of the 3D points on the organ may be received. An electronic organ map built for the organ via pre-surgical medical information may be retrieved. A tissue parameter of the organ may be obtained based on the first set of 3D poses and their corresponding 3D poses from the electronic organ map. A deformation transformation of the electronic organ map may be calculated based on the obtained tissue parameter and the first set of 3D poses during the surgical procedure. The deformed electronic organ map may be projected onto the organ with respect to the first set of 3D poses during the surgical procedure. | 02-02-2012 |
20120035507 | Device and method for measuring anatomic geometries - Provided herein is a device and system for measuring an object geometry. The device comprises a probe with contacting and tracking ends and a tracking means and actuation control unit positioned on the probe. The system further comprises a measurement and post processing unit in electronic communication with the tracking means and/or the actuation control unit. Also provided is a method for measuring a geometry of an anatomic object, for example, a hernia. One or more locations of interest on the object are touched directly with the contacting probe end and the location or motion data of the probe end and of the tracking means are tracked and transmitted to the measurement and post processing unit as the point(s) of interest are touched. The data is processed into the geometric measurement and a representative image may be displayed. | 02-09-2012 |
20120041343 | System and Method of Detecting Sleep Disorders - An apparatus for detecting sleep disorders, such as obstructive sleep apnea, includes a housing insertable into an ear canal of a subject. A sensor disposed within the housing measures a position of the subject's head relative to an axis of gravity. A transducer is responsive to the sensor and is capable of creating a stimulus detectable by the subject under certain conditions. In various embodiments, a controller receives signals corresponding to a pitch angle and a roll angle of the subject's head measured by the sensor, determines if the pitch and roll angles correspond to a sleep apnea inducing position, and causes the transducer to generate a stimulus upon determining that the subject's head is in the sleep apnea inducing position more than a predetermined threshold number of times. Various parameters of the stimulus may be modified with successive stimulus generation until a non-sleep apnea inducing position is detected. | 02-16-2012 |
20120041344 | APPARATUS AND METHOD FOR ESTIMATING BODY FAT MASS - An apparatus ( | 02-16-2012 |
20120041345 | SENSING TISSUE PROPERTIES - Some embodiments of a tissue sensor may include a micro-fabricated structure that can be coupled to a medical instrument, such as a probe, an endoscopic tool, or another minimally invasive instrument. The tissue sensor can be configured to provide information indicate of tissue properties, such as tissue elasticity characteristics or the type of tissue. | 02-16-2012 |
20120046576 | Mid-face aesthetic scale and related methods - This disclosure relates to mid-face aesthetic scales and related methods for evaluating fullness in a mid-face area of a human patient's face. In exemplary embodiments, the mid-face area is defined as medial to the maxillary prominence, lateral to the medial canthus, inferior to the maxillary prominence, superior to the plane of nasal alae, and lateral to the nose. An exemplary method for evaluating fullness in a mid-face area of a human patient's face comprises visually comparing a plurality of views of the patient's mid-face against a mid-face scale, and assigning a grade from the scale to the patient's mid-face based on the visual comparison. | 02-23-2012 |
20120046577 | METHOD AND SYSTEM TO DETERMINE AN OPTIMAL TISSUE COMPRESSION TIME TO IMPLANT A SURGICAL ELEMENT - An apparatus for determining an optimal amount of tissue compression for applying a surgical element to tissue is disclosed. The apparatus includes a device for compressing tissue which supports a measuring device adapted to detect a tissue parameter upon the compression of tissue. The measuring device communicates with an indicator. Upon compressing tissue, when the measuring device determines that the compressed tissue parameter reaches a predetermined threshold, the measuring device sends a signal to the indicator such that the indicator provides an indication to a surgeon that the threshold has been reached. The measuring device may include a load cell and the tissue parameter may be a viscoelastic reactive force of the tissue per unit time. | 02-23-2012 |
20120059281 | Intrinsic Hand Strength Measurement Device - A device for measuring intrinsic hand muscle strength comprising an adjustable restraint adapted to restrain at least a portion of a hand, a force transfer member adapted to fit on or around one or more digits of the hand, a force sensor connected to the force transfer member, and a processing unit connected to the force sensor is provided. Methods of measuring intrinsic hand strength are also provided. | 03-08-2012 |
20120059282 | INTERNET-BASED COGNITIVE DIAGNOSTICS USING VISUAL PAIRED COMPARISON TASK - Disclosed are methods for diagnosing declarative memory loss using mouse tracking to follow the visual gaze of a subject taking a visual paired comparison test. Also disclosed are methods for diagnosing dementia such as mild cognitive impairment and Alzheimer's disease. | 03-08-2012 |
20120065546 | MEASUREMENT AND ESTIMATION METHOD FOR ORTHOPEDICS DIAGNOSIS - A measurement and estimation method for orthopedics diagnosis is disclosed, which includes providing a resonant frequency of a bone, providing a bone length of the bone, providing a correction parameter, and calculating a bone density according to the resonant frequency, the bone length, and the correction parameter. | 03-15-2012 |
20120065547 | DEVICES FOR PREVENTION OF PRESSURE ULCERS - A support surface, such as an underpad, for preventing pressure sores in a patient is a multi-layer textile assembly having a skin contact layer formed from a fabric of synthetic filament yarns woven to provide air permeability and moisture vapor permeability and having a thickness of less than 1 mm. An absorbent middle layer is formed from a breathable microfiber fabric woven to provide for moisture transition from an upper surface of the middle layer to a bottom surface of the middle layer. The skin contact layer and the middle layer are stitched together using a stitching pattern optimized to produce an open pattern with minimal puckering. A bottom layer is formed from a breathable, waterproof fabric woven from synthetic yarn to produce a moisture vapor transfer rate within the range of 5,000 to 20,000 grams per meter squared per 24 hours. The three layers are attached together around their outer edges. | 03-15-2012 |
20120065548 | Orthopaedic Implant With Sensors - A monitoring system includes an implant having at least one sensor and configured for at least partial insertion into a patient, a microchip associated with the implant and the sensor, the microchip configured to receive at least a first signal from the sensor, and a transmitter associated with the microchip for transmitting a second signal, representative of the first signal. The monitoring system also includes a receiver located outside of the patient, the receiver configured receive the transmitted second signal and a display device associated with the receiver, the display device configured to provide an audible or visual representation of the second signal to a user. | 03-15-2012 |
20120071792 | PHYSIOLOGICAL AND BEHAVIORAL SENSORS AND METHODS - In various embodiments, a physiological or behavioral signal is derived from a vertical force resulting from the entire weight of a subject. | 03-22-2012 |
20120078138 | MEDICAL APPARATUS SYSTEM HAVING OPTICAL FIBER LOAD SENSING CAPABILITY - Apparatus is provided for diagnosing or treating an organ or vessel, wherein a device having at least two optical fiber sensors disposed in a distal extremity thereof is coupled to processing logic programmed to compute a multi-dimensional force vector responsive to detected changes in the optical characteristics of the optical fiber sensors arising from deflection of the distal extremity resulting from contact with the tissue of the wall of the organ or vessel. The force vector may be used to facilitate manipulation of the catheter either directly or automatically using a robotic system. | 03-29-2012 |
20120083712 | Monitoring Compliance Using Venous Refill Detection - Monitoring patient compliance with a compression therapy regimen. Venous Refill Time (VRT) is monitored via a pressure sensor in a bladder of a compression system. A controller of the compression system correlates the monitored VRT to a predetermined threshold to determine whether the patient is using the compression system. | 04-05-2012 |
20120083713 | DEVICE FOR GAUGING A FORCE THRESHOLD AND ENGAGING A TARGET OF INTEREST - The disclosure generally relates to devices and instruments for engaging a target of interest, having a resilient member for gauging a force threshold. The device or instrument may include a tip portion, wherein the tip portion includes a first end portion a having an engaging member configured to engage a target of interest, an opposite, second end portion, and a body portion defined therebetween, the body portion including a resilient member configured to be elastically compressible up to a predetermined maximum compression level. | 04-05-2012 |
20120083714 | Activity Monitoring Systems and Methods of Operating Same - The present inventions, in one aspect, are directed to an activity monitoring system comprising a portable monitoring device and a base device. In one embodiment, the portable monitoring device includes a housing having a physical size and shape that is adapted to couple to the body of the user, a motion sensor, disposed in the housing, to detect motion of a user and, in response thereto, to generate data which is representative of motion of the user, processing circuitry, disposed in the housing, to calculate a calorie burn of the user and/or number of steps taken by the user using the data which is representative of motion of the user. The portable monitoring device also includes a display to display data to the user, wherein the display includes a data transfer mode to optically transmit data which is representative of the calorie burn of the user and/or number of steps taken by the user. The base device includes a visual sensor to detect the data which is representative of the calorie burn of the user and/or number of steps taken by the user transmitted by the display. | 04-05-2012 |
20120095370 | INTRA OCULAR LENS - The invention relates to a intra lens ( | 04-19-2012 |
20120101410 | UNIT, ASSEMBLY, DEVICE AND METHOD FOR TESTING A SENSOR MEANS PROVIDED IN A MEDICAL LOCALISATION DEVICE - A unit, assembly and device suitable for a medical localisation device suitable for localizing a region in a body with a distal hollow needle includes a tube extending from a proximal first end to a distal second end. The first end is designed to be in communication with a fluid filled container. The unit includes a first part of sensor means. The first part is a sensor interface, in which the sensor interface is provided to the tube between the first end and the second end. The sensor interface is suitable for observation of the pressure in a fluid in the tube that is in communication with the fluid in the container. The unit includes a closing device distally with respect to the sensor interface for varying the pressure in the fluid in the tube, in which the sensor interface is a membrane. | 04-26-2012 |
20120109012 | DISTANCE MEASUREMENT USING IMPLANTABLE ACOUSTIC TRANSDUCERS - Implantable systems and methods (e.g., using an implantable medical device) for measuring distance including a transmit/receive acoustic transducer implantable at a first location for transmitting and receiving acoustic signals, an echo acoustic transducer implantable at a second location for receiving the acoustic signal from the transmit/receive acoustic transducer and in response thereto transmitting a return echo signal to be received by the transmit/receive acoustic sensor, and a controller to control transmission of the acoustic signal from the transmit/receive acoustic transducer at a transmit time and determine a receive time corresponding to the time the transmit/receive acoustic transducer receives the return echo signal. The distance between the transmit/receive acoustic transducer and the echo acoustic transducer is determined as a function of the transmit time and the receive time. | 05-03-2012 |
20120109013 | Peripheral Sensory And Supersensory Replacement System - A sensor-based quantification and analysis system includes an input device including a plurality of sensors that generate an input based on a force. The input device also includes a transmission device that transmits force information based on the input. The system also includes an output device that receives the force information. A processing unit selects, for each of the plurality of sensors, one of a plurality of levels of a likelihood of tissue damage based on the force and a predetermined time period. Further, the output device includes a display that presents or logs the one of the plurality of levels of the likelihood of tissue damage for each of the plurality of sensors. | 05-03-2012 |
20120116251 | SYSTEM AND METHOD FOR PREVENTING DECUBITUS ULCERS - A pressure detection mat is disclosed, comprising a plurality of pressure-detection sensors. The mat is configured to be placed between a subject and a platform and to couple with a pressure-wound prevention system. The pressure wound prevention system is configured to receive data from the sensors within pressure detection mats, process, interpret and analyze the data, and display the analyzed data to a user. This pressure wound prevention system aims to assist in the prevention of bedsores in immobilized patients, and may be particularly useful in home care environments, acute care facilities, long term care facilities, hospices, hospitals, nursing homes, assisted living facilities and the like. | 05-10-2012 |
20120116252 | SYSTEMS AND METHODS FOR DETECTING BODY ORIENTATION OR POSTURE - Systems and methods for detecting body orientation and/or posture are provided. At least one wave sensor may be configured to output waves and collect measurements data based upon the reflections of the output waves. At least one processor may be configured to receive measurements data from the at least one wave sensor and evaluate the received measurements data to determine a posture of a monitored subject. Based at least in part upon the determined posture, one or more suitable control actions may be implemented. | 05-10-2012 |
20120116253 | Apparatus for Measuring Distal Forces on a Working Instrument - A robotic catheter manipulator includes a guide catheter including proximal and distal ends and lumen extending there through. A flexible bellows is secured at one end to the proximal end of the guide catheter and at the other end to a seal configured to receive a working catheter. In a loaded state, the working catheter is fixed relative to the seal. A ditherer is operatively connected to the seal for dithering the working catheter relative to the guide catheter when placed therein. The robotic catheter manipulator includes at least one force sensor for measuring the force applied to the working catheter by the ditherer. Force measurements may be translated into an estimated force that is experienced at the distal end of the working catheter which may then be displayed to the physician via a monitor or display. | 05-10-2012 |
20120116254 | Methods and Devices for Ostium Measurements - Devices and methods for accurately determining the size of an ostium of a patient and in particular sinus ostium. Methods for measuring a target ostium comprise inserting the distal end portion of an ostium measuring device into a patient, locating the target ostium with the measuring device, positioning the distal end portion of the measuring device appropriately adjacent to or into the target ostium and determining the diameter(s) of the target ostium by comparing the length, diameter and/or the circumference of the portion of the distal end portion of the measuring device adjacent to or within the target ostium. | 05-10-2012 |
20120116255 | Optical Fiber Pressure Sensor With Uniform Diaphragm And Method Of Fabricating Same - An optical fiber sensor ( | 05-10-2012 |
20120123299 | MALLEOLAR REGISTRATION CLAMP AND MALLEOLAR REGISTRATION METHOD - A malleolar registration clamp comprising a reference unit and a receiving portion for receiving the malleolus, wherein the receiving portion is designed to receive at least part of the malleolus in a defined position relative to the receiving portion, and the position of the reference unit relative to the receiving portion is defined. | 05-17-2012 |
20120130279 | SURGICAL ORIENTATION SYSTEM AND METHOD - A system and method for detecting and measuring changes in angular position with respect to a reference plane is useful in surgical procedures for orienting various instruments, prosthesis, and implants with respect to anatomical landmarks. One embodiment of the device uses dual orientation devices of a type capable of measuring angular position changes from a reference position. One such device provides information as to changes in position of an anatomical landmark relative to a reference position. The second device provides information as to changes in position of a surgical instrument and/or prosthesis relative to the reference position. | 05-24-2012 |
20120130280 | LEGS REHABILITATION DEVICE AND LEGS REHABILITATION METHOD USING THE SAME - Disclosed is a legs rehabilitation device. The legs rehabilitation device according to an exemplary embodiment of the present invention includes a first sensor that senses a load applied from a support surface of one leg of a rehabilitating patient; a second sensor that senses an angle of the one leg; a third sensor that senses position or motion of the other leg of the rehabilitating patient; and a rehabilitation determination unit for communicating with the first sensor, the second sensor, and the third sensor and determines whether the legs rehabilitation succeeds, based on load information received through the first sensor, angle information received through the second sensor, and position or motion information received through the third sensor. | 05-24-2012 |
20120130281 | ORIFICE PROBE APPARATUS AND A METHOD OF USE THEREOF - An orifice probe, particularly for detecting if a patient has or has a risk of having cauda equina syndrome and a method for using same, the probe having a body for insertion into the anus of a patient, a sensing device for measuring at least one of the rectal tone and perianal or rectal sensation, and an output device for yielding at least one of the measurement of the rectal tone of the patient and whether the patient has perianal or rectal sensation. | 05-24-2012 |
20120130282 | TARGETING THERAPEUTIC AGENTS - Provided are devices, systems, and methods for targeted administration of therapeutic agents to a subject. For example, provided are devices, systems, and methods for targeting the administration of peri-urethral bulking agents. | 05-24-2012 |
20120143090 | Assessment of Spinal Anatomy - A method for modeling a spine, comprising providing at least one image of the spine, extracting a plurality of anatomical elements of the spine from the at least one image, and constructing a model representing the anatomy of the spine using the anatomical elements. | 06-07-2012 |
20120150074 | PHYSICAL ACTIVITY MONITORING SYSTEM - An exercise system may be configured to gather and quantify data related to energy expenditure during physical activity. The exercise system may include at least one force sensing node and a portable hub that is physically separate and distinct from the at least one force sensing node. The at least one force sensing node may be configured to gather data related to energy expenditure during physical activity. The portable hub may be configured to quantify data related to energy expended during physical activity. For example, according to exemplary implementations, the portable hub may be include a processor configured to execute an exercise analysis module. The exercise analysis module may be configured to determine one or more exercise parameters based on an output signal generated at the at least one force sensing node responsive to force exerted on the at least one force sensing node during physical activity. | 06-14-2012 |
20120150075 | SYSTEM AND METHOD FOR DETECTION OF METAL DISTURBANCE BASED ON MUTUAL INDUCTANCE MEASUREMENT - Apparatus and method for detecting metal disturbance during a medical procedure includes a probe having an insertion tube, a joint, and a joint sensor for sensing a position of the insertion tube. The joint sensor comprises first and second subassemblies having coils. A processor is used for measuring force using the joint sensor, and having a pre-established baseline value stored therein. The processor detects changes in a position of the insertion tube by applying current to one coil and measures a signal output by a remainder of the other coils. The signal output by a remainder of the coils defines a pickup value, wherein the processor compares the pickup value to the pre-established baseline value and identifies presence of metal when the pickup value is outside of a range of the pre-established baseline value. | 06-14-2012 |
20120157882 | SENSING SYSTEMS AND METHODS FOR MONITORING GAIT DYNAMICS - Systems and method for monitoring gait dynamics are disclosed. The performance of an orthotic or prosthetic device or other device associated with a limb may be measured based on the resistance of a bending sensor. Data from the sensors is gathered or processed, particularly for purposes of alignment, safety, failure, usage, selection, and artificial proprioception. Information relating to the device may be outputted visually or auditorily to an individual. | 06-21-2012 |
20120157883 | CALIBRATION AND MEASUREMENT SYSTEM - Embodiments of the present invention include a calibration and measurement system designed primarily for use in the rapid evaluation and characterization of open or visible wounds in patients. The invention in a preferred embodiment comprises a set of colored concentric rings, typically constructed of paper or synthetic paper. The practitioner removes only as many rings, from the center outward, until the entire wound is visible within the open aperture at the center of the remaining rings. The area dimensions of the wound are then read out from the size of the inner remaining ring. Photography optionally records the wound appearance and size. A related system is developed for linear dimensioning of wounds. This embodiment is also designed to standardize the color scheme for accurate photography wound description. The color scheme is also applicable to a linear device to accurately describe wound size. Embodiments of the invention are also useful in forensic and accident investigations. | 06-21-2012 |
20120157884 | MEDICAL MEASUREMENT SYSTEM AND METHOD - A measurement system for measuring a parameter of the muscular-skeletal system is disclosed. The measurement system comprises a capacitor, a signal generator, a digital counter, counter register, a digital clock, a digital timer, and a data register. The sensor of the measurement system is the capacitor. The measurement system generates a repeating signal having a measurement cycle that corresponds to the capacitance of the capacitor. The capacitor comprises more than one capacitor mechanically in series. Electrically, the capacitor comprises more than one capacitor in parallel. In one embodiment, the capacitor includes a dielectric layer comprising polyimide. A force, pressure, or load is applied to the capacitor that elastically compresses the device. | 06-21-2012 |
20120157885 | MUSCULAR-SKELETAL FORCE, PRESSURE, AND LOAD MEASUREMENT SYSTEM AND METHOD - A measurement system for measuring a parameter of the muscular-skeletal system is disclosed. The measurement system comprises a capacitor, a signal generator, a digital counter, counter register, a digital clock, a digital timer, and a data register. The sensor of the measurement system is the capacitor. The measurement system generates a repeating signal having a measurement cycle that corresponds to the capacitance of the capacitor. The capacitor comprises more than one capacitor mechanically in series. Electrically, the capacitor comprises more than one capacitor in parallel. In one embodiment, the capacitor includes a dielectric layer comprising polyimide. A force, pressure, or load is applied to the capacitor that elastically compresses the device. | 06-21-2012 |
20120165700 | INTESTINAL PERISTALSIS DETECTING DEVICE AND SYSTEM AND METHOD THEREOF - An intestinal peristalsis detecting device comprises a radio frequency (RF) signal generator, an antenna, and a mixer. After the RF signal generator sends a pulse signal, the antenna receives the pulse signal and emits a pulse electromagnetic wave to an organism. Thereafter, the antenna receives a response pulse electromagnetic wave reflected from the organism to generate a response pulse signal. The mixer couples with the RF signal generator and the antenna to mix the pulse signal and the response pulse signal. | 06-28-2012 |
20120165701 | Intramedullary locked compression screw for stabilization and union of complex ankle and subtalar deformities - This invention describes an implant to fuse the bones of the ankle and subtalar joints together. The method includes steps of producing an implant to apply compressive forces across the bones of the ankle or the bones of the subtalar joint. In one embodiment, the invention includes a method that uses images such as radiographs preoperatively to determine the length and width of the disclosed implant or any other implant based on each patient's unique anatomy, that will properly allow coaptation of the ends of the prepared tibia and talus at the ankle joint or the prepared talus and the calcaneus at the subtalar joint. The implant is inserted from the bottom of the foot through a predetermined hole in the calcaneus extending through the talus into the diaphysis of the tibia. When properly seated in the bones, the implant is locked to the bones by screws. | 06-28-2012 |
20120165702 | CARDIAC TISSUE ELASTICITY SENSING - A system and method are provided for assessing the compliance of internal patient tissue for purposes of catheter guidance and/or ablation procedures. Specifically, the system/method provides for probing internal patient tissue in order to obtain force and/or tissue displacement measurements. These measurements are utilized to generate an indication of tissue elasticity. In one exemplary embodiment, the indication of elasticity is correlated with an image of the internal tissue area and an output of this image including elasticity indications is displayed for a user. | 06-28-2012 |
20120172762 | DEVICE AND METHOD OF AUTOMATIC CALIBRATION OF A TENSOR IN ARTHROPLASTY PROCEDURES - The present invention relates to a computer assisted surgical navigation method for determining the patient-specific pressure that must be applied on one or both sides of a joint during the ligament balancing steps of an arthroplasty procedure, said method comprising:
| 07-05-2012 |
20120179067 | SYSTEM AND METHOD FOR PATIENT MONITORING - Systems and methods of monitoring a patient. Exemplary methods include receiving sensor data associated with the patient from a plurality of sensors of a patient monitoring device and determining whether the sensor data satisfies one or more trigger conditions. For each of the trigger conditions satisfied, one or more messages are sent to at least one of the patient monitoring device and an external computing device for display thereby to at least one of the patient, a caregiver, and a support person. Satisfaction of one or more of the trigger conditions may indicate the patient has edema and/or is trending toward decompensation. The sensor data may have been collected from a heart rate sensor, an oximeter, an accelerometer, and/or a sensor configured to detect a distance around a limb of a patient. In some embodiments, the trigger conditions are provided by the patient, caregiver, and/or support person. | 07-12-2012 |
20120179068 | Medical Apparatus System Having Optical Fiber Load Sensing Capability - An apparatus and method for diagnosis or treatment of a vessel or organ. The apparatus includes a deformable body such as a catheter having a tissue ablation end effector and an irrigation channel in fluid communication therewith. At least two sensors are disposed within a distal extremity of the deformable body, the sensors being responsive to a wave in a specified range of frequency to detect deformations resulting from a contact force applied to the distal extremity. A microprocessor can be operatively coupled with the sensors to receive outputs therefrom, the microprocessor being configured to resolve a multi-dimensional force vector corresponding to the contact force. In one embodiment, the sensors are fiber Bragg grating sensors, and the wave is injected into the fiber Bragg grating strain sensors from a laser diode. | 07-12-2012 |
20120179069 | DEVICE AND METHOD OF SPACER AND TRIAL DESIGN DURING JOINT ARTHROPLASTY - A spacer block for gathering data to be used in the balancing of the joint arthroplasty or repair and in the selection of a trial insert which includes a first body piece and a second body piece. A plurality of sensors and a processor are positioned between the first body piece and the second body piece when the pieces are assembled together to form the spacer block. A chim is removably mounted to a top surface of the second body piece, the chim is associated with the plurality of sensors and positioned in relation to the plurality of sensors such that a force exerted on the chim by a weight bearing surface is detected by the plurality of sensors. | 07-12-2012 |
20120184877 | SIGNAL TRANSMISSION THROUGH A MEDIUM - System using on- or in-body communication technologies such as body-sound communication (BSC) or body-coupled communication (BCC) to obtain information on the body composition of a patient (e.g. water content/hydration level on bone density/joint status). The system, in a preferred embodiment, comprises a transmitter, receiver and processor connected to the receiver. The transmitter is arranged to transmit a signal through a medium (the body of the patient), the signal comprising a plurality of different frequency components and transmission technologies. The receiver is arranged to receive the signal following propagation through the said medium. The processor is arranged to generate, at a first time, one or more transfer functions from the received signal, each transfer function defining values for a predetermined signal parameter at different frequencies. The processor then generates, at a second time, one or more further transfer functions from the received signal and compares a transfer function with the further transfer function for the same signal parameter. An output is generated if the difference between the transfer function and the further transfer function exceeds a preset threshold. | 07-19-2012 |
20120191014 | METHOD AND SYSTEM FOR MEASURING CHEST PARAMETERS, ESPECIALLY DURING CPR - This invention relates to a system for monitoring the position of a measuring unit when placed on a person, especially on the chest of a person, the system comprising a drive unit generating a magnetic field oscillating at a predetermined frequency adapted to be positioned on the opposite side of the person, e.g. chest to back dimensions, and the measuring unit being adapted to measure the magnetic field strength, the system including calculating means for calculating the distance between the measuring unit and the drive unit. | 07-26-2012 |
20120191015 | COORDINATE INSTRUMENT SET - Surgical instruments for use in mapping tissue defects include telescoping rulers and tubes. One of the instruments has a pointed anchoring tip for piercing tissue near the site of the defect. Another instrument has a hook for catching an anatomical landmark. Measuring portions of the rulers of both instruments include distance indicia so that a coordinate system can be established for mapping the location of the defect or of an implant at the defect site. The coordinate system can be re-established at a later time using the same fixation point for the anchoring tip and the same landmark for the hook to evaluate the clinical effects of the treatment selected. The method of using the instrument set is also described. | 07-26-2012 |
20120197160 | DEVICE FOR DETECTING AND/OR INFLUENCING POSTURE - The invention relates to a device ( | 08-02-2012 |
20120203139 | WHEELCHAIR, WHEELCHAIR APPARATUS AND WHEELCHAIR CARE SERVICE NETWORK SYSTEM - A wheelchair includes a seat, one or more wheels and a seat weight sensing mechanism. The wheel includes a brake for stopping the wheel. The seat weight sensing mechanism is placed below the seat and is connected to the brake. When the seat is loaded by a weight more than a predetermined value, the seat weight sensing mechanism releases the brake to free the wheel. When the seat is not loaded by a weight more than a predetermined value, the brake stops the wheel. | 08-09-2012 |
20120209145 | MEDICAL SUIT OF AXIAL LOADING WITH AUTOMATIC CONTROL SYSTEM - The area of application of the invention is the development of special cloths for treatment in clinical conditions of the motor function disorders at child's cerebrally palsy, disturbances in vascular system of brain (strokes), and other diseases followed by disturbances of motor coordination both of arms and legs, and also for measuring and registration of loads on patient body created by the suit. The suit contains coverall made of one (at least) fabric layer, and tensioning device. The tensioning device provides the creation of axial loading on the musculoskeletal system with use of buffers. The coverall is additionally provided with the system of loads measurement and registration containing power source, tensodynamometers with intensifiers placed in the fixed anatomic points of cloths, and analog-digital converter with USB cable, so the system converts analog signals into digital ones and transfers them to computer for operative analysis, imaging and registration. Each buffer has the strain sensor made in the form of tenso-clasp with strain-element. The system provides the measurement of loads in 20 points in the range not more than 15 kg, and the accuracy of loads measurement ±3%. The mass of the loads measuring system is not more than 3.5 kg. | 08-16-2012 |
20120209146 | SOFT TISSUE ELASTICITY DISTRIBUTION MEASUREMENT METHOD AND SOFT TISSUE ELASTICITY DISTRIBUTION MEASUREMENT DEVICE - An aspiration chamber is provided with an aspiration aperture, having a shape in which a width becomes larger from one edge toward another edge, and aspirates soft tissue through the aspiration aperture. A deformation amount measurement portion measures aspiration deformation amounts of the soft tissue within the aspiration aperture along a virtual line from the one edge to another edge. Based on the aspiration deformation amounts that have been measured by the deformation amount measurement portion, a computer uses a finite element model of the soft tissue to derive an approximation equation according to a numerical function for the aspiration deformation amounts and positions on the virtual line and determines a distribution of elasticity from the surface of the soft tissue into its interior by substituting parameters of the approximation equation into estimation equations that are derived by assuming that the deformation along the virtual line reflects elasticity distribution parameters. | 08-16-2012 |
20120215134 | Skin Elasticity Measurement - A method of measuring a characteristic of a skin, including varying an air pressure in a chamber positioned adjacent to a skin, in which the chamber has an opening that exposes the skin to changes in the air pressure in the chamber. A plurality of measurements of surface profiles of the skin are made over a period of time as the surface profile of the skin varies in response to changes in the air pressure. | 08-23-2012 |
20120220900 | CARDIOPULMONARY RESUSCITATION MONITORING APPARATUS - A monitoring apparatus for cardiopulmonary resuscitation includes: an information acquiring section configured to acquire information of a force, displacement, and velocity during a compression of a chest of a living body; a calculating section configured to calculate viscoelasticity information of the chest based on the information of the force, displacement, and velocity, which are acquired by the information acquiring section; an evaluating section configured to perform evaluation related to the cardiopulmonary resuscitation by using the viscoelasticity information which is calculated by the calculating section; and an outputting section configured to perform an output showing the evaluation which is performed by the evaluating section. | 08-30-2012 |
20120220901 | Coil System and Method for Obtaining Volumetric Physiological Measurements - A coil device is provided having a member adapted to extend around and conform to an outer surface of a subject and a conductor adapted to extend only once around a first portion of the subject. The coil device cats be positioned about the subject in order to measure a volume of the subject. When placed about the subject in the presence of a relatively homogeneous magnetic field, the conductor can generate a signal indicative of a volume of the first portion of the subject. The coil device may also include two or more conductors separately generating signals indicating volumes of two or more corresponding portions of the subject. In sonic cases the coil device includes associated authorization data that can limit use of the coil device. Systems and methods incorporating the coil device are also provided. | 08-30-2012 |
20120220902 | INNER DIAMETER MEASUREMENT INSTRUMENT AND PRIMING METHOD THEREFOR - An inner diameter measurement instrument ( | 08-30-2012 |
20120226197 | LIMB VOLUME ACCOMMODATION IN PEOPLE WITH LIMB AMPUTATION - A prosthetic sock monitoring system is disclosed. The sock monitoring system includes a storage device and a data collection unit. The data collection unit is operable to receive data from at least one sensor coupled to a prosthetic sock that is wearable by a patient, and store the received data in the storage device. A prosthetic sock is also disclosed. The sock comprises material shaped to fit over at least a portion of the residual limb of the patient and a thickness adapted for inserting the residual limb into the socket of the prosthesis while the sock is fitted over the residual limb. The sock also comprises one or more of a sock identification unit and a force sensing device. | 09-06-2012 |
20120226198 | Total Knee Arthroplasty Systems and Processes - Systems and processes for tracking anatomy, instrumentation, trial implants, implants, and references, and rendering images and data related to them in connection with surgical operations, for example total knee arthroplasties (“TKA”). These systems and processes are accomplished by using a computer to intraoperatively obtain images of body parts and to register, navigate, and track surgical instruments. | 09-06-2012 |
20120238910 | APPAREL FOR PHYSIOLOGICAL TELEMETRY DURING ATHLETICS - A user interface component and system for physiological parameters telemetry is provided. A user interface component may be reversibly or irreversibly attached to a garment that allows connection to a user's skin, such as via one or more holes in the garment. Signals transmitted through a conductive transfer layer in the user interface component are provided to a signal receiving unit which can collect and transmit physiological data. | 09-20-2012 |
20120238911 | KNEE LIGAMENT BALANCER - An orthopaedic surgical device comprises a first sensor component and a second sensor component. Each sensor component includes a paddle set to contact a proximal tibia and a distal femur of a patient. The first sensor component and the second sensor component being movable with respect to one another to extend one paddle set beyond the other paddle set, and each paddle set includes cutouts for the clearance of the patellar tendon to avoid the need to avert the patella during use. | 09-20-2012 |
20120245489 | Moment Fraction Computation for Sensors - An implantable medical sensor system provides signals representative of a magnitude of moment fraction applied to a sensor module at a selected site. A sensor module includes a first transducer producing a first signal having an associated first response to pressure and strain applied to the sensor module and a second transducer producing a second signal having an associated second response to pressure and strain applied to the sensor module. A moment fraction is computed in response to the first signal and the second signal. In various embodiments, the moment fraction is used to guide positioning of the sensor module, indicate a need for repositioning the sensor module, report loading of the sensor module during normal operation for use as sensor design information and in setting sensor calibration ranges. | 09-27-2012 |
20120259245 | PERSON SUPPORT APPARATUS WITH ACTIVITY AND MOBILITY SENSING - A person support apparatus may, among other things, support a person in a laying-down or a seated position. One or more sensors, which may be operably coupled to the person support apparatus, monitor changes in the position of a person situated on the person support apparatus. A control system receives output from the sensor or sensors over a period of time, while the person is positioned on the person support apparatus. The control system makes a determination relating to the activity and/or mobility of the person positioned on the person support apparatus. The control system may use the activity and/or mobility determination to control a feature of the person support apparatus, or for other purposes. | 10-11-2012 |
20120259246 | REFLEX MEASURING APPARATUS DETERMINING THE REACTIVITY OF A DRIVER AND ITS APPLICATION - Reflex measuring apparatus for determining the reactivity of a driver, or respectively, his ability to drive a vehicle under conditions including under the influence of alcohol or drugs, tiredness, stress or normal effects of age. Reflex measuring apparatus includes s a steering wheel of a vehicle that acts as a sensor for measuring the reaction time span of the driver, a signaling device soliciting the reaction of the driver, a device to record a time span between the solicitation by the signaling device and a reaction of the driver (e.g. an analogue or digital chronograph), and a seat provided with a safety belt. The apparatus can be activated when a driver takes place on the seat. | 10-11-2012 |
20120265101 | METHODS FOR DIAGNOSING MEIBOMIAN GLAND DYSFUNCTION - Methods of diagnosing meibomian gland dysfunction are disclosed. The methods may be standardized and provide an accurate diagnosis of whether meibomian gland dysfunction exists. In one embodiment, a method is provided that utilizes an evaluation tool to apply a force for a preselected period of time to at least one of a plurality of meibomian glands in two or more regions of a plurality of regions of an eyelid. A grade is assigned to the at least one meibomian gland of the plurality of meibomian glands in each of the two or more regions based on any secretion that is expressed from each meibomian gland. In this manner, a plurality of meibomian gland secretion grades is obtained. The plurality of meibomian gland secretion grades is indicative of the presence of meibomian gland dysfunction. | 10-18-2012 |
20120265102 | COMPACT FORCE SENSOR FOR CATHETERS - An ablation catheter system configured with a compact force sensor at a distal end for detection of contact forces exerted on an end effector. The force sensor includes fiber optics operatively coupled with reflecting members on a structural member. In one embodiment, the optical fibers and reflecting members cooperate with the deformable structure to provide a variable gap interferometer for sensing deformation of the structural member due to contact force. In another embodiment, a change in the intensity of the reflected light is detected to measure the deformation. The measured deformations are then used to compute a contact force vector. In some embodiments, the force sensor is configured to passively compensate for temperature changes that otherwise lead to erroneous force indications. In other embodiments, the system actively compensates for errant force indications caused by temperature changes by measuring certain local temperatures of the structural member. | 10-18-2012 |
20120271200 | INSTRUMENTED IMPLANTABLE STENTS, VASCULAR GRAFTS AND OTHER MEDICAL DEVICES - Several different smart stent structures are described for placement in vessel of a mammal. The stents can be advantageously used to perform measurements of the conditions in the vessel and transmit the measurements wireless out from the patient. In some embodiments, the stent performs therapy within the vessel and may be controlled with a microprocessor, which may or may not communicate wirelessly. Some implantable devices comprise a drug delivery system based, for example, on either a microelectromechanical structure or a cover that opens upon application of an electrical current. Smart devices can be used, for example, the detect deposits in a vessel, aneurysms in the vessel or other modifications of flow in the vessel. | 10-25-2012 |
20120277631 | OPTICAL DISPLACEMENT SENSOR AND APPARATUS FOR MEASURING DISPLACEMENT - An optical displacement sensor is provided according to one embodiment. The optical displacement sensor comprises a housing; a displacement member coupled to the housing, configured to contact an object under test and move based on displacement of the object under test; a light emitter coupled to the housing; an optical transducer coupled to the housing; and a reflecting surface coupled to the displacement member to reflect at least a part of the light emitted from the light emitter to the optical transducer, such that movement of the displacement member modifies intensity distribution of the light reflected to the optical transducer. | 11-01-2012 |
20120277632 | METHOD AND A DUAL-ARRAY TRANSDUCER PROBE FOR REAL TIME MECHANICAL IMAGING OF PROSTATE - The present invention relates to a transrectal probe and method for real time mechanical imaging of a prostate. The probe is equipped with dual-array pressure sensors—one on the probe head and another on the shaft of the probe spaced away from the head with an angular and linear offset forming an S-shaped transition between the shaft and the head of the probe. The addition of the shaft pressure sensor array together with orientation tracking sensors allows precise calculation of the current head position throughout the examination of the prostate. Display means are used to guide the user in the proper manipulation of the probe in order to reduce the forces on surrounding tissues and organs and to minimize patient's discomfort. | 11-01-2012 |
20120283599 | HIP SURGERY SYSTEMS AND METHODS - Orthopedic systems and methods are provided for use in preparing joints for implants. Specifically, hip preparation systems and methods are disclosed which can include a surgical orientation device. The hip preparation systems and methods can be used, for example, to orient the hip during the procedure, determine the orientation of an anatomical plane or planes, and orient a prosthetic component or components. | 11-08-2012 |
20120283600 | Sensing Module Having A Piezo-Resistive Sensor For Orthopedic Load Sensing Insert Device - A sensing insert device ( | 11-08-2012 |
20120296234 | MEASURING SKELETAL DISTRACTION - In one aspect, a method includes transmitting an interrogation signal. A first signal transmitted in response to the interrogation signal is detected, the first signal being transmitted by a first transponder arranged to move with a first bone fragment. A second signal transmitted in response to the interrogation signal is detected, the second signal being transmitted by a second transponder arranged to move with a second bone fragment. A distance between the bone fragments is determined using the detected signals. | 11-22-2012 |
20120302922 | APPARATUS AND METHODS FOR IDENTIFYING A TISSUE INSIDE A LIVING BODY - The present invention provides an apparatus for performing a measurement inside a living body. The apparatus includes a first sensing element, a manipulating device and an analyzing device. The first sensing element performs the measurement. The manipulating device is coupled to the first sensing element, and manipulates the first sensing element. The analyzing device is for analyzing the measurement. | 11-29-2012 |
20120302923 | Wound Measuring Device and System - A wound measuring device and system measures the length, width and depth of a wound. The device and system features first and second ruler members connected and secured by a connecting member which allows the ruler members to move to measure the length and width of a wound. The connecting member affords perpendicular movement of the ruler members providing accurate and consistent measurement of wounds irregular in shape and size. An end of the first or second member is designed to be inserted in the wound to measure the depth and undermining of the wound. Use of the device provides little to no discomfort to the patient. | 11-29-2012 |
20120310116 | DETECTION OF TENTING - A method, including measuring a force exerted by a probe on tissue of a patient and measuring a displacement of the probe while measuring the force. The method further includes detecting a tenting of the tissue responsively to a relation between the measured force and the measured displacement. | 12-06-2012 |
20120316469 | DETERMINING A PLANE OF ANATOMICAL BODY PART - A data processing method for determining the position of a main plane of an anatomical body part, comprising the steps of: • providing absolute auxiliary point data which describe the position of at least one actual auxiliary point of the body part relative to a marker device attacked to the body part, the at least one actual auxiliary point being outside the main plane; • providing relative point data which constrain the possible positions of the main plane relative to the at least one actual auxiliary point; • providing absolute main point data which describe the position of one or two actual main points of the body part relative to the marker device attached to the body part, said one or two actual main points lying in the main plane and/or calculating the position of at least one virtual main point relative to the marker device, said at least one virtual main point being in the main plane and being calculated based on the absolute auxiliary point data and the relative point data; • calculating a position of the main plane relative to the marker device, wherein the calculation uses the relative point data and auxiliary point data as well as the provided absolute main point data and/or the calculated position of the at least one virtual main point. | 12-13-2012 |
20120330190 | OPTICAL PRESSURE MEASUREMENT - Sensing apparatus, consisting of a housing, including a medium having an elastic, transparent outer surface configured to contact a tissue within a living body and to deform in response to a force exerted by the body tissue on the surface. The apparatus has a radiation source contained in the housing and configured to direct radiation toward the surface, as well as a radiation detector contained in the housing and configured to sense the radiation that is reflected from the surface and to output a signal indicative of an amplitude of the reflected radiation. The apparatus further has a processor, which is coupled to measure a change in the signal due to deformation of the surface and, responsively to the change, to output an indication of the force. | 12-27-2012 |
20120330191 | Intramedullary Rod Tracking - A device for determining deformation of an intramedullary rod comprises a longitudinal probe sized and shaped to be inserted into a channel of the rod and including a deflection detection element, a head portion including a lumen extending therethrough and a coupling element to attach the head portion to a proximal end of the intramedullary rod, the lumen slidably receiving the probe therein, and a logging unit configured to detect relative movement between the probe and the head portion and to determine a current path of the intramedullary rod from the relative movement. | 12-27-2012 |
20120330192 | Biomedical Interface Pressure Transducer for Medical Tourniquets - A biomedical interface pressure transducer which is useful for interposing between a limb or tissue and an occlusive band, tourniquet cuff or other biomedical apparatus in order to estimate the pressure and pressure gradient applied to a selected area of the limb or tissue is disclosed. The pressure transducer comprises a modified MEMS pressure sensor and a conformable semisolid body enclosed in a shear relief membrane which translates the pressure applied by the occlusive band to the modified MEMS pressure sensor mounted on a flexible substrate with patterned electrical interconnect tracks allowing the connection of the pressure sensor to digital communication and control circuitry. | 12-27-2012 |
20130006151 | RISK MODELING FOR PRESSURE ULCER FORMATION - A method for modelling pressure exposure and/or the risk of pressure ulcer formation includes steps of using pressure sensors to derive pressure exposure or risk values and displaying the pressure exposure or risk values in a graphical manner to a user. Computer-implemented systems includes a pressure-sensing interface mat and components for implementing the steps of the methods. | 01-03-2013 |
20130012835 | ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD FOR RE-INPUTTING MEASUREMENT VALUE OF MEDICAL IMAGE - Disclosed is a medical image diagnostic apparatus which is provided with: a measurement calculation unit configured to calculate measured values by used of multi-dimensional information relating to a target region in the medical image of an object to be examined; an image display unit configured to display the measured values and the medical image; a re-input unit for re-inputting one of the multi-dimensional information and the measured values in the medical image displayed on the image display unit; and a measurement recalculation unit configured to recalculate the other of the multi-dimensional information and the measured values, on the basis of the re-input one of the multi-dimensional information and the measured values. | 01-10-2013 |
20130018281 | Systems and Methods for Monitoring Organ Activity - A medical device for monitoring physical, chemical, or biological characteristics of an organ, such as the urinary bladder. The medical device may include an elongate member having a proximal end and a distal end. The device may further include an end-effector assembly extending distally from the distal end of the elongate member. The end-effector assembly may also include a plurality of sensing elements for detecting abnormal organ function. Each of the plurality of sensing elements may include one or more of mechanical, visual, chemical, and biological sensors. | 01-17-2013 |
20130023793 | SYSTEM AND METHOD FOR MEASURING MID-ARM CIRCUMFERENCE OF A CHILD TO DETERMINE EQUIPMENT AND MEDICATION FOR PEDIATRIC RESUSCITATION - Embodiments of the present invention are directed to a measuring tape for determining equipment sizes and medication dosages to use during the resuscitation of a pediatric patient. In one embodiment, the measuring tape may have a plurality of regions having different colors and/or patterns that identify weight zones that correlate with information and equipment required for resuscitating the pediatric patient. The measuring tape may be wrapped around the arm of the pediatric patient to determine the mid-arm circumference. Once wrapped around the arm, the color and/or pattern in alignment with an opening of the measuring tape may be used to identify a weight zone for the patient which provides the proper equipment size and medication dosages to be used for resuscitating the pediatric patient. | 01-24-2013 |
20130023794 | DISTRACTOR HAVING A CAPACITIVE SENSOR ARRAY FOR MEASURING A FORCE, PRESSURE, OR LOAD APPLIED BY THE MUSCULAR-SKELETAL SYSTEM AND METHOD THEREFOR - A distractor suitable for measuring a force, pressure, or load applied by the muscular-skeletal system is disclosed. In one embodiment, the distractor includes a measurement device that couples to the distractor. In a second embodiment, the sensor array and electronics are placed within the distractor. The distractor can dynamically distract the muscular-skeletal system. A handle of the distractor can be rotated to increase or decrease the spacing between support structures. The measurement system comprises a sensor array and electronic circuitry. In one embodiment, the electronic circuitry is coupled to the sensor array by a unitary circuit board or substrate. The sensors can be integrated into the unitary circuit board. For example, the sensors can comprise elastically compressible capacitors or piezo-resistive devices. The distractor wirelessly couples to a remote system for providing position and magnitude measurement data of the force, pressure, or load being measured. | 01-24-2013 |
20130023795 | DISTRACTOR HAVING AN INTERNAL LOAD MEASURMENT SYSTEM FOR THE MUSCULAR-SKELETAL SYSTEM AND METHOD THEREFOR - A distractor suitable for measuring a force, pressure, or load applied by the muscular-skeletal system is disclosed. An insert couples to the distractor. The insert has at least one articular surface allowing movement of the muscular-skeletal system when the distractor is inserted thereto. The insert can be a passive insert having no measurement devices. A sensor array and electronics are housed within the distractor. The distractor can dynamically distract the muscular-skeletal system. A handle of the distractor can be rotated to increase or decrease the spacing between support structures. The measurement system comprises a sensor array and electronic circuitry. In one embodiment, the electronic circuitry is coupled to the sensor array by a unitary circuit board or substrate. The sensors can be integrated into the unitary circuit board. For example, the sensors can comprise elastically compressible capacitors or piezo-resistive devices. The distractor wirelessly couples to a remote system for providing position and magnitude measurement data of the force, pressure, or load being measured. | 01-24-2013 |
20130030326 | Method and Apparatus for Monitoring Manual Chest Compression Efficiency During CPR - The compression measurement and feedback system measures the magnitude and the angle of manual CPR force applied to a patient and provides the measured magnitude and direction information as compression data feedback to the person applying CPR to the patient. Any variation in the magnitude or direction of the compression force applied may be calculated from the compression data measured by the compression sensor. A monitor receives the compression data and processes the compression data to generate feedback data to the CPR provider indicating the magnitude and direction of the applied CPR compression along with ideal CPR compression characteristics for comparison. | 01-31-2013 |
20130030327 | Robotic Rehabilitation Apparatus and Method - This patent describes an 8+2 degrees of freedom (DOF) intelligent rehabilitation robot capable of controlling the shoulder, elbow, wrist and fingers individually and allowing functional arm movements with accompanying trunk and scapular motions. The rehabilitation robot uses the following integrated rehabilitation approach: 1) it has unique diagnostic capabilities to determine patient-specific multiple joint and/or multiple DOF biomechanical and neuromuscular changes; 2) it stretches the stiff joints/DOFs under intelligent control to loosen up the specific stiff joints and to reduce excessive cross-coupling torques/movements between the specific joints/DOFs, which can be done based on the above diagnosis for subject-specific treatment; 3) the patients practice voluntary reaching and some functional tasks to regain/improve their motor control capability, which can be done after the stretching loosened up the stiff joints; and 4) the outcome will be evaluated quantitatively at the levels of individual joints, multiple joints/DOFs, and the whole arm. | 01-31-2013 |
20130041288 | Apparatus and Method of Monitoring Healing and/or Assessing Mechanical Stiffness of a Bone Fracture Site or the Like - An apparatus and method of monitoring healing and/or assessing mechanical stiffness of a bone fracture or the like is disclosed. The method comprises (a) recording a strut length of a variable length strut with an indicator pin, wherein the strut is on an external fixator is in a no or minimal load situation; (b) inputting such strut length, mounting parameters, and frame parameters into software to determine a first pose and position of the fixator; (c) positioning at least one indicator clip on each side of the indicator pin; (d) applying a load or torque to the bone fracture; (e) recording strut length of the variable length strut in loaded situation; (f) inputting such strut length, mounting parameters, and frame parameters into software to determine for a second pose and position of the fixator in a loaded situation; (g) solving for a change in pose and position by subtracting the second pose and position from the first pose and position; and (h) solving for the stiffness of the bone fracture by dividing the load applied to the bone fracture by the change in position and pose. An apparatus and indicator clip are also disclosed. | 02-14-2013 |
20130046205 | DEVICE AND METHOD FOR DETECTING AND MEASURING PAIN - The invention relates to a device ( | 02-21-2013 |
20130053731 | MUSCLE TONUS MEASURING APPARATUS - A detection unit ( | 02-28-2013 |
20130060165 | Device for Detecting The Curvature of the Skin Surface of a Human or an Animal Subject - This invention relates to a device for detecting the curvature change of the skin surface of a human or an animal subject, comprising a sensing unit and a processing unit. The device can be used for monitoring distention level of the bladder of the subject and so parents may find it useful for toilet training their children by knowing the status of bladders of their children from the device. It is also suitable for other people such as patients suffering from uncontrollable urination, physically disabled patients and/or comatose patients, and even pet owners. | 03-07-2013 |
20130079668 | SELF-CONTAINED MUSCULAR-SKELETAL PARAMETER MEASUREMENT SYSTEM HAVING A FIRST AND SECOND SUPPORT STRUCTURE - At least one embodiment is directed to an insert sensing device for measuring a parameter of the muscular-skeletal system. The insert sensing device can be temporary or permanent. The insert sensing device is a self-contained encapsulated measurement device. The insert sensing device comprises a support structure having an articular surface for allowing articulation of the muscular-skeletal system and a support structure having a load bearing surface. The structures attach together to form a housing that includes one or more sensors, a power source, electronic circuitry, and communication circuitry. Shims can be attached to the load-bearing surface to adjust the height of insert sensing device. The structures are substantially dimensionally equal to a passive final insert. The sensors are placed between a pad region and a load plate. | 03-28-2013 |
20130079669 | SMALL FORM FACTOR MUSCULAR-SKELETAL PARAMETER MEASUREMENT SYSTEM - At least one embodiment is directed to an insert for measuring a parameter of the muscular-skeletal system. The insert can be temporary or permanent. In one embodiment, the insert is prosthetic component for a single compartment of the knee. The insert comprises a support structure and a support structure respectively having an articular surface and a load bearing surface. The height of the insert is less than 10 millimeters. At least one internal cavity is formed when support structures are coupled together for housing electronic circuitry, sensors, and the power source. The cavity can be sterilized through a port. A membrane is between the port and the cavity. A sterilization gas permeates the membrane for sterilizing cavity. The membrane reduces the ingress of solids and liquids to the cavity. | 03-28-2013 |
20130079670 | SELF-CONTAINED MUSCULAR-SKELETAL PARAMETER MEASUREMENT SYSTEM HAVING UN-LOADED OR LIGHTLY LOADED CAVITY - At least one embodiment is directed to an insert sensing device for measuring a parameter of the muscular-skeletal system. The insert sensing device can be temporary or permanent. The insert sensing device is a self-contained encapsulated measurement device. The insert sensing device comprises a support structure having an articular surface for allowing articulation of the muscular-skeletal system and a support structure having a load bearing surface. The structures attach together to form a housing that includes one or more sensors, a power source, electronic circuitry, and communication circuitry. The electronic circuitry, power source, and communication circuitry are placed in a cavity of the insert sensing device that is unloaded or lightly loaded by the muscular-skeletal system. Shims can be attached to the load-bearing surface to adjust the height of insert sensing device. | 03-28-2013 |
20130079671 | SELF-CONTAINED MUSCULAR-SKELETAL PARAMETER MEASUREMENT SYSTEM HAVING SHIMS TO ADJUST HEIGHT - At least one embodiment is directed to an insert sensing device for measuring a parameter of the muscular-skeletal system. The insert sensing device can be temporary or permanent. The insert sensing device is a self-contained encapsulated measurement device. The insert sensing device comprises a support structure having an articular surface for allowing articulation of the muscular-skeletal system and a support structure having a load bearing surface. The structures attach together to form a housing that includes one or more sensors, a power source, electronic circuitry, and communication circuitry. Shims can be attached to the load-bearing surface to adjust the height of insert sensing device. The structures are substantially dimensionally equal to a passive final insert. The sensors are placed between a pad region and a load plate. | 03-28-2013 |
20130079672 | FLEXIBLE SURFACE PARAMETER MEASUREMENT SYSTEM FOR THE MUSCULAR-SKELETAL SYSTEM - At least one embodiment is directed to an insert for measuring a parameter of the muscular-skeletal system. The insert can be temporary or permanent. In one embodiment, the insert is prosthetic component for a single compartment of the knee. The insert comprises a support structure and a support structure respectively having an articular surface and a load bearing surface. The height of the insert can be less than 10 millimeters. At least one internal cavity is formed when support structures are coupled together for housing electronic circuitry, sensors, and the power source. The insert includes a flexible articular surface. Flexible articular surface transfers loading to sensors internal to the insert. | 03-28-2013 |
20130079673 | ORTHOPEDIC INSERT MEASURING SYSTEM FOR HAVING A STERILIZED CAVITY - At least one embodiment is directed to an insert for measuring a parameter of the muscular-skeletal system. The insert can be temporary or permanent. In one embodiment, the insert is prosthetic component for a single compartment of the knee. The insert comprises a support structure and a support structure respectively having an articular surface and a load bearing surface. The height of the insert is less than 10 millimeters. At least one internal cavity is formed when support structures are coupled together for housing electronic circuitry, sensors, and the power source. The cavity is sterilized through a port. A membrane is between the port and the cavity. A sterilization gas permeates the membrane for sterilizing cavity. The membrane prevents ingress of solids and liquids to the cavity. | 03-28-2013 |
20130079674 | ORTHOPEDIC INSERT MEASURING SYSTEM HAVING A SEALED CAVITY - At least one embodiment is directed to an insert for measuring a parameter of the muscular-skeletal system. The insert can be temporary or permanent. In one embodiment, the insert is prosthetic component for a single compartment of the knee. The insert comprises a support structure and a support structure respectively having an articular surface and a load bearing surface. The height of the insert is less than 10 millimeters. At least one internal cavity is formed when support structures are coupled together for housing electronic circuitry, sensors, and the power source. The internal cavity is isolated from the external environment and can be hermetically sealed. The exterior surfaces of the support structure and the support structure are sterilized. | 03-28-2013 |
20130079675 | INSERT MEASURING SYSTEM HAVING AN INTERNAL SENSOR ASSEMBLY - At least one embodiment is directed to an insert for measuring a parameter of the muscular-skeletal system. The insert can be temporary or permanent. In one embodiment, the insert is prosthetic component for a single compartment of the knee. The insert comprises a support structure and a support structure respectively having an articular surface and a load bearing surface. The height of the insert is less than 10 millimeters. At least one internal cavity is formed when support structures are coupled together for housing electronic circuitry, sensors, and the power source. The sensors are supported by support structure on pad regions. A planar interconnect couples the sensors to electronic circuitry. The planar interconnect includes a tab that couples to a connector coupled to a printed circuit board. | 03-28-2013 |
20130079676 | NON-INVASIVE METHOD AND DEVICE FOR DETERMINING A REFERENCE PLANE OF THE HUMAN PELVIS - A non-invasive method for the determination of a reference plane of the human pelvis is described in which method position coordinates of three points A, B, C of the reference plane are determined non-invasively in a reference coordinate system and the reference plane is calculated from the position coordinates of the three points A, B, C, wherein position coordinates of a first point A of the reference plane are determined non-invasively by detecting a first characteristic point (A) on the pelvis, which first characteristic point (A) is located on the reference plane. Furthermore, a device for non-invasively determining a reference plane of the human pelvis is also described. | 03-28-2013 |
20130085416 | IN-VIVO CALIBRATION OF CONTACT FORCE-SENSING CATHETERS USING AUTO ZERO ZONES - A method for the in vivo re-calibration of a force sensing probe such as an electrophysiology catheter provides for the generation of an auto zero zone. The distal tip of the catheter or other probe is placed in a body cavity within the patient. Verification that there is no tissue contact is made using electrocardiogram (ECG) or impedance data, fluoroscopy or other real-time imaging data and/or an electro-anatomical mapping system. Once verification that there is no tissue contact is made, the system recalibrates the signal emanating from the force sensor setting it to correspond to a force reading of zero grams and this recalibrated baseline reading is used to generate and display force readings based on force sensor data. | 04-04-2013 |
20130085417 | DEGREE OF HARDNESS MEASUREMENT SYSTEM AND DEGREE OF HARDNESS MEASUREMENT METHOD - For measuring hardness of an object, a measurement apparatus is pushed against the object and a degree of hardness calculation system calculates hardness based on information from the measurement apparatus. The measurement apparatus includes an acceleration sensor which outputs first information of acceleration of a contact area of the measurement apparatus, and a second sensor, such as a magnetic sensor or a pressure sensor, which outputs second information based on pressure applied to the contact area. The degree of hardness calculation system generates a second-derivative waveform by twice differentiating a waveform based on the output of the second sensor, compares the second-derivative waveform and the information of acceleration from the acceleration sensor, and calculates hardness of the object based on the comparison result. | 04-04-2013 |
20130090571 | METHODS AND SYSTEMS FOR MONITORING AND PREVENTING PRESSURE ULCERS - The present invention relates generally to the prevention and treatment of pressure ulcers and a platform for monitoring, prevention and management of pressure ulcer using a pressure mapping system that records a patient's bed posture, tracks different limbs along with associated statistical pressure image data and produces a summary report for care givers after data analysis and risk assessment. The methodology allows care givers to utilize the stress data and schedule the repositioning of the patient more effectively. The invention relates to creation and using algorithms and analytics for monitoring, prevention and management of pressure ulcers which include time-stamped whole-body pressure distribution data collection and profiling; posture classification, limb detection and tracking; quality of turn and risk assessment; turning schedule and nursing staff utilization for pressure ulcer management; and patient status reporting system customized for caregivers. | 04-11-2013 |
20130096465 | Method and Apparatus for Measuring Volume of Subcutaneous Tumors - A method and apparatus for measuring tumors such as subcutaneous tumors is provided. A device having a flexible membrane is positioned over the tumor and displaced toward the tumor so that the tumor deforms the flexible membrane. Deforming the membrane changes the pressure or volume within a fluid-filled cavity. A gauge measures the change in volume or pressure and the gauge reading correlates with the volume of the tumor. | 04-18-2013 |
20130102929 | KNEE BALANCING DEVICES, SYSTEMS AND METHODS - Devices, systems and methods are provided for facilitating knee balancing during a knee replacement surgery. A system can include a force sensor, a main body, a moveable sensor platform, and an adjustment mechanism. The force sensor can sense one or more forces applied within a knee joint, including forces applied on a medial side and a lateral side. The movable sensor platform can be coupled between the force sensor and the main body. The adjustment mechanism can adjust the moveable sensor platform, relative to the main body, thereby adjusting a collective height of the system. A method can include inserting portions of a knee balancing system into a gap formed between a cut distal end of a femur and a cut proximal end of a tibia, adjusting an adjustable mechanism of the system to increase or decrease a collective system height, and sensing and displaying the medial and lateral forces. | 04-25-2013 |
20130110004 | USER POSTURE DETECTION | 05-02-2013 |
20130110005 | POINT SIZE LIGHT ILLUMINATION IN METROLOGY SYSTEMS FOR IN-SITU SURGICAL APPLICATIONS | 05-02-2013 |
20130110006 | COLLIMATED BEAM METROLOGY SYSTEMS FOR IN-SITU SURGICAL APPLICATIONS | 05-02-2013 |
20130116600 | Method and Apparatus for Treating Pelvic Pain - A method and apparatus for treating self-treating internal muscles and trigger points related to pelvic pain in women and men. The apparatus includes a rod having a handle attached to a straight portion at a first end of the rod and a pressure applicator attached to a second end of the rod, where a first curved portion is disposed between the straight portion of the rod and the second end of the rod. In the method of the present invention, a trigger point is located in the patient's pelvic floor, the patient inserts the apparatus either vaginally or rectally to allow contact of the pressure applicator of the apparatus with the pelvic floor, and pressure is applied to the trigger point using the apparatus. | 05-09-2013 |
20130131551 | METHODS AND DEVICES FOR DIAGNOSING AND TREATING VOCAL CORD DYSFUNCTION - Methods for diagnosing and treating vocal cord dysfunction by recording the position of the vocal cords of a subject during a monitoring period are disclosed. Portable devices are disclosed using electronic signals to provide diagnostic data indicating a subject's closed or open vocal cords to diagnose and treat vocal cord dysfunction. Corresponding software and circuitry are also disclosed. | 05-23-2013 |
20130138016 | METHOD OF GENERATING AN ALERT WHILE IMAGING A BREAST OF A SUBJECT DURING A MAMMOGRAM - A method of generating an alert while imaging a breast of a subject is provided. The method comprising applying a predefined pressure on the breast holder, confining the breast in a predefined field of view, and generating an alert based on at least one predefined condition. | 05-30-2013 |
20130158436 | DEVICE AND METHOD FOR MEASURING PRESSURE EXERTED ON A SURFACE - Provided are methods and devices for measuring pressure exerted against a surface. In an aspect, the surface corresponds to the urethra and the device measures the pressure exerted against the urethra. Methods include treatment of a patient suffering urinary stress incontinence. A pressure sensor system is used to determine, pre-surgically, the minimum pressure required to alleviate incontinence. During surgery, the pressure sensor system is employed to ensure the surgical intervention provides a corresponding minimum pressure that was clinically identified. In this manner, the surgical intervention is precisely monitored and measured to insure the appropriate pressure is exerted on the urethra to alleviate stress incontinence, thereby improving surgical outcome and decreasing post-operative complications. | 06-20-2013 |
20130158437 | System For Diagnosing and Identifying Genetic Features, Genetic and Congenital Syndromes And Developmental Abnormalities - The invention is a system for diagnosing and identifying of genetic characteristics, genetic syndromes, congenital syndromes, developmental and exposure related syndromes, and veterinary breed characteristics in fetuses, children and adults, in humans and animals. The system takes a set of facial anatomical measurements of an individual target and biological relatives of the individual target, normalizes the facial anatomical measurements, and compares the normalized measurements with a database of set of anatomical features associated with a desired diagnostic data set. | 06-20-2013 |
20130165817 | ORTHOTIC DEVICE SENSOR - A general-purpose force sensor, which can be used with an orthotic device, is provided utilizing both resistive and capacitive techniques for improved accuracy and reliability compared to either type of sensor alone. The system can detect internal fault conditions and continues to operate correctly despite the failure of one of the sensors. The sensor can be self-calibrating to give accurate readings despite changes in the physical properties of the sensing elements over time. | 06-27-2013 |
20130172783 | Systems and Methods for Prosthetic Component Orientation - A computer-implemented method determines an orientation parameter value of a prosthetic component. The method includes receiving a first desired separation distance between a tibial prosthetic component and a femoral prosthetic component at a first flexion position of a knee joint and estimating a first estimated separation distance between the tibial prosthetic component and the femoral prosthetic component at the first flexion position of the knee joint for at least one potential orientation of the femoral prosthetic component. The method also includes determining a first orientation parameter value of the femoral prosthetic component by comparing the first estimated separation distance to the first desired separation distance and outputting the first orientation parameter value via a user interface. | 07-04-2013 |
20130172784 | IRRIGATED ABLATION CATHETER WITH CONTACT FORCE SENSING MECHANISM - A catheter is configured to indicate contact force between the catheter and tissue. The catheter includes an elongate deformable shaft having proximal and distal ends. The catheter includes an inner tip member projecting outwardly from the distal end, the inner tip member defining a fluid delivery lumen extending therethrough, and an outer tip member coupled to the distal end and disposed about the inner tip member. The inner and outer tip members define a gap therebetween in fluid communication within the fluid delivery lumen and the tip members are configured such that the size of the gap varies in response to contact of the outer tip member with the tissue. The catheter further includes first and second fluid sensing tubes defining ports upstream and downstream from the gap; wherein a difference in fluid pressure between the ports is indicative a contact force between the catheter and the external surface. | 07-04-2013 |
20130172785 | APPARATUS AND METHOD OF MEASURING FORCE OF EJACULATION - An apparatus for measuring the force of ejaculation including a cylinder having a length and an internal diameter sufficient to enclose an erect male penis, a groove track extending along at least part of the length of the cylinder, a membrane positioned within the cylinder and oriented substantially perpendicularly to the length of the cylinder, and a connector slide connected to the membrane, the connector slide being configured to suspend the membrane within the cylinder and to slide along groove track as the membrane is caused to moved lengthwise within the cylinder. A method of evaluating the force of ejaculation using the apparatus including inserting a penis into the cylinder and measuring the distance the membrane is propelled lengthwise within the cylinder by the force of semen ejected from the penis. | 07-04-2013 |
20130172786 | CATHETER WITH ATRAUMATIC TIP - A medical device is provided comprising a shaft comprising a first segment and a second segment. The first segment is configured to buckle upon application of a first critical force. The second segment includes an outer surface and an inner surface and is configured to buckle upon application of a second critical force. The second critical force is lower than the first critical force. The medical device further comprises a coil disposed radially inwardly of the inner surface of the second segment. | 07-04-2013 |
20130172787 | SYSTEM, METHOD AND APPARATUS FOR DETERMINING THE THICKNESS OF ORTHOTICS NEEDED TO CORRECT FOR DIFFERENCES IN LEG LENGTH - The present invention is a system, method, and apparatus that relates to providing a quick measurement the difference, if any, of a person's left and right leg lengths, in order to determine the correct thickness of an orthotic insert for the left and/or right shoes in order to provide correction and alignment of a person's skeletal frame. | 07-04-2013 |
20130184611 | SYSTEM AND APPARATUS FOR POSTURE AND BODY POSITION CORRECTION AND IMPROVEMENT THROUGH A COMPUTER-ASSISTED BIOFEEDBACK SYSTEM - A wireless, programmable biofeedback system, including one or more sensor/transceiver biofeedback devices, a controller/ transceiver biofeedback device, and a wireless communication link that operationally connects the sensor/transceiver biofeedback device to the controller/transceiver biofeedback device(s). A gyroscopic mechanism may be operationally connected to the sensor/transceiver biofeedback device, as may a distance measuring mechanism, memory, and/or a microprocessor. The sensor/transceiver biofeedback devices attached to a user's body to detect changes in position of the part of the user's body to which the device is attached, and communicate such changes wirelessly to the controller/transceiver biofeedback device. One or more indicating means provide stimulus to train and condition users to maintain or achieve certain postures and/or other body positions that the user can set, monitor and modify. | 07-18-2013 |
20130184612 | MOTILITY MANOMETER PRIMING MANIFOLD SYSTEM WITH ICON-BASED USER INTERFACE AND WIRELESS CONNECTIVITY - A catheter includes a distal distension balloon and circumferentially arranged motility measurement balloons proximal of the distension balloon. A manifold includes balloon ports each configured to fluidly couple to a motility measurement balloon, pressure transducer ports, and a priming port. A port selector is coupled to the manifold and movable between different positions. Each port selector position causes the manifold to establish different fluidic couplings between the respective motility balloon, pressure transducer, and priming ports. A pressure sensing device includes pressure transducers each fluidly coupled to one of the pressure transducer ports. The pressure sensing device is configured to coordinate calibration of the pressure transducers at atmospheric pressure with the port selector in a first position and motility balloon pressure measurements with the port selector in a third position. Priming of the motility measurement balloons is implemented by moving the port selector to a second position. | 07-18-2013 |
20130190654 | Device and Method for Normalizing Implant Strain Readings to Assess Bone Healing - A device and method for treating a bone includes a bone plate including first and second portions joined to one another via a connecting portion, a rigidity of the connecting portion being less than rigidities of each of the first and second portions in combination with a first sensor mounted on the first portion measuring strain on the first portion and a second sensor mounted on the second portion measuring strain on the second portion. | 07-25-2013 |
20130190655 | ELASTIC DEVICES, METHODS, SYSTEMS AND KITS FOR SELECTING SKIN TREATMENT DEVICES - Devices, kits, systems and methods are described herein for treatment to skin, including but not limited to wound healing, the treatment, amelioration, and/or prevention of scars or keloids. Certain devices kits, systems and methods are used to select treatment parameters, devices or methods for treating skin in a location, zone, or region of skin having particular mechanical or other properties. | 07-25-2013 |
20130197396 | SENSOR OVER-MOLD SHAPE - An implantable medical device having a flexible diaphragm is provided with a housing including a shell and an outer layer. The flexible diaphragm extends along the shell. The outer layer has an outer surface and an inner surface. An adhesive coating is applied between the diaphragm and the inner surface of the outer layer. The outer layer includes a recess along the diaphragm for receiving the adhesive. | 08-01-2013 |
20130197397 | Methods and Assessment Scales for Measuring Wrinkle Severity - This invention provides devices, methods, and assessment scales for assessing the severity of wrinkles. Wrinkle assessment using the devices, methods, and assessment scales of the invention can be performed in a clinical setting for the purpose of simply characterizing a wrinkle, or as part of a treatment regimen that varies according to the severity of the wrinkle. Thus, this invention also provides methods of reducing the appearance of wrinkles, and kits comprising for evaluating and treating wrinkles. | 08-01-2013 |
20130204164 | Methods and instruments for assessing bone fracture risk - Methods and instruments for assessing bone, for example fracture risk, in a subject in which a test probe is inserted through the skin of the subject so that the test probe contacts the subject's bone and the resistance of the test bone to microscopic fracture by the test probe is determined. Macroscopic bone fracture risk is assessed by measuring the resistance of the bone to microscopic fractures caused by the test probe. The microscopic fractures are so small that they pose negligible health risks. The instrument may also be useful in characterizing other materials, especially if it is necessary to penetrate a layer to get to the material to be characterized. | 08-08-2013 |
20130204165 | LACRIMAL DRAINAGE MANOMETER AND METHOD OF USE - A lacrimal drainage manometer includes a syringe having a syringe body and a piston. The syringe body defines a fluid cavity in fluid communication with a cannula configured for insertion into at least a portion of a lacrimal drainage system. The piston dispenses a fluid from the fluid cavity through the cannula. A pressure sensor is operably coupled to the syringe for measuring fluid pressure in the fluid cavity. A position sensor operably coupled to the syringe measures the position of the piston relative to the syringe body. A user feedback unit in electrical communication with the pressure sensor and the position sensor provides user feedback based on data from at least one of the pressure sensor and the position sensor indicative of a condition of the lacrimal drainage system. | 08-08-2013 |
20130218050 | ELECTRICALLY CONDUCTIVE NANOTUBE COMPOSITE SENSOR FOR MEDICAL APPLICATION - A sensor and method of sensing dimensional changes, stress changes or pressure changes on a substrate uses a sensor in the following manner. Temporarily and non-destructively attach a piezoresistant sensor to a surface. The piezoresistant sensor has an electrically conductive elastic body having at least one pair of opposed ends, and the elastic body contains conductive nanotubes homogeneously distributed therein. The elastic body has at least one surface with two opposed ends and electrodes at each of the opposed ends. A current is passed through the elastic body between the two electrodes. The current passing through the elastic body is sensed (e.g., a voltmeter). A mechanical step is performed with or on the substrate, and the sensor measures changes in the current between the electrodes, indicating strain or pressure on the sensor. | 08-22-2013 |
20130218051 | SYSTEMS AND METHODS FOR EVALUATING LIVING TISSUE - Disclosed herein is a system for evaluating living tissue comprising a probe device having a probe, an actuator adapted to displace the probe in accordance with a programmed displacement profile, and force sensors that measure deflection of the probe at each position of the probe while the probe is in contact with the tissue. Disclosed herein too is a method comprising contacting a sample with a probe device having a probe, an actuator adapted to displace the probe in accordance with a programmed displacement profile, and force sensors that measure deflection of the probe at each position of the probe while the probe is in contact with the sample; measuring the deflection of the probe at each position of the probe at each point of contact with the sample; and determining whether any tissue present on the sample is a living tissue. | 08-22-2013 |
20130226034 | MEASUREMENT DEVICE FOR THE MUSCULAR-SKELETAL SYSTEM HAVING LOAD DISTRIBUTION PLATES - A measurement device suitable to measure a force, pressure, or load applied by the muscular-skeletal system is disclosed. The measurement module includes a unitary circuit board that couples electronic circuitry to sensors. In one embodiment, the sensors are integrated in the unitary circuit board. Using more than one sensor allows the position of applied load by the muscular-skeletal system to be measured. In one embodiment, the sensors of a sensor array can be elastically compressible capacitors. A load plate can underlie the sensor array. Similarly, a load plate can overlie the load plate. Load plates are rigid structures for distributing a force, pressure, or load. The measurement device can include an articular surface for allowing movement of the muscular-skeletal system. A remote system can be in proximity to the measurement device. The remote system can receive, process, and display data from the measurement module in real-time. | 08-29-2013 |
20130226035 | MEASUREMENT DEVICE FOR THE MUSCULAR-SKELETAL SYSTEM HAVING ALIGNMENT FEATURES - A measurement device suitable to measure a load applied by the muscular-skeletal system is disclosed. The measurement device can be a prosthetic component having an articular surface for measuring parameters of a joint in extension or flexion. A first and second support structure forms an enclosure having load-bearing surfaces. The first support structure includes at least one alignment feature extending from a surface. The second support structure includes a corresponding opening for receiving the alignment feature. The first and second support structures include a peripheral channel and corresponding flange to support sealing of the enclosure. Interior to the enclosure is the measurement system. The alignment feature couples through and aligns a first load plate, a sensor array, and a second load plate to surfaces of the first and second support structures. The sensor array is coupled to electronic circuitry in the enclosure via a unitary circuit board. | 08-29-2013 |
20130226036 | MEASUREMENT DEVICE FOR THE MUSCULAR-SKELETAL SYSTEM HAVING AN INTEGRATED SENSOR - A measurement device suitable to measure a force, pressure, or load applied by the muscular-skeletal system is disclosed. The measurement module includes a unitary circuit board that couples electronic circuitry to sensors. In one embodiment, the sensors are integrated in the unitary circuit board. Using more than one sensor allows the position of applied load by the muscular-skeletal system to be measured. In one embodiment, the sensors of a sensor array can be elastically compressible capacitors. A load plate can underlie the sensor array. Similarly, a load plate can overlie the load plate. Load plates are rigid structures for distributing a force, pressure, or load. The measurement device can include an articular surface for allowing movement of the muscular-skeletal system. A remote system can be in proximity to the measurement device. The remote system can receive, process, and display data from the measurement module in real-time. | 08-29-2013 |
20130226037 | ULTRA-WIDE ANGLE ZOOM PROJECTION SYSTEM FOR REAL TIME IN-SITU SURGICAL METROLOGY - A surgical instrument includes an elongate tubular member and a metrology system mounted on the elongate tubular member. The metrology system includes a mask, a zoom lens assembly, and a light element. The mask includes patterns to be projected on a surgical site of interest to measure dimensions thereof. The zoom lens assembly includes a plurality of lens elements. At least one lens element of the plurality of lens elements is movable relative to each other. The light element propagates light beams through the mask and the zoom lens assembly to project the patterns of the mask on the surgical site of interest. | 08-29-2013 |
20130245500 | METHOD FOR FACILITATING BREAST IMPLANT PROCEDURE DECISIONS - Various systems, methods, techniques and/or modules are provided to allow for the automated analysis of the 3-D representation of the upper front torso (i) to recognize 3-D anatomical features, (ii) to orient the subject with reference to their anatomy or a display, (iii) to determine dimensional analysis including direct point-to-point lines, 3-D surface lines, and volume values, (iv) to simulate the outcome with the addition of breast implants including breast and nipple positioning, (v) to assist in the selection of the breast implants, and/or (vi) to assist in the planning of breast surgery. The automated analysis is based on the analysis of changes in a 3-D contour map of the upper torso, orientation analysis of 3-D features and planes, color analysis of 3-D features, and/or dimensional analysis of 3-D features and positions of the upper torso. | 09-19-2013 |
20130253375 | Automated Method Of Detecting Neuromuscular Performance And Comparative Measurement Of Health Factors - The invention described here enables the real-time, low-cost, non-invasive measurement of neuromuscular performance for numerous healthcare and screening applications including assessing maladaptation prediction via a screening session as well as provision the application of correlated and corrected measurements of force displacement. The tests to be performed and subsequently measured are dynamically determined and administered using a computer guided and prompted process to acquire and process a subject's performance including predicting future injury. The system as well is adaptive and allows the introduction of new tests, or streamlining and combination of performance tests based on acquired data across the universe of screening platforms. | 09-26-2013 |
20130261502 | ORTHOPAEDIC SENSOR MODULE AND SYSTEM FOR DETERMINING JOINT FORCES OF A PATIENT'S KNEE JOINT - An orthopaedic surgical device for determining the joint force of a patient's knee joint includes a tibial paddle shaped to be positioned in the patient's knee joint and a handle extending from the tibial paddle. The tibial paddle includes a sensor array positioned therein and configured to generate sensor signals indicative of the joint force of the patient's knee joint. The orthopaedic surgical device also includes a control circuit configured to control a display located on the handle to provide a visual indication of the medial and lateral balance of the joint force. In some embodiments, various tibial trialing components may be coupled to the tibial paddle along with an associated adaptor. | 10-03-2013 |
20130261503 | SYSTEM AND METHOD FOR VALIDATING AN ORTHOPAEDIC SURGICAL PLAN - A system and method for validating an orthopaedic surgical plan includes a data tag associated with a patient-specific orthopaedic surgical instrument and a data reader to read the data tag to obtain surgical procedure parameters from the data tag. A display module may display the surgical procedure parameters and/or identification data to validate the patient-specific orthopaedic surgical instrument. Additionally, the system may include a sensor module to generate joint force data indicative of a joint force of a patient's joint. The display module may be configured to display the joint force data in association with the surgical procedure parameters. | 10-03-2013 |
20130261504 | TIBIAL PROSTHESIS SYSTEMS, KITS, AND METHODS - Systems for determining force balance on a knee joint during a surgical procedure are disclosed. A system can include a tibial prosthesis. The tibial prosthesis can include a bearing component, a base component, and a shim component. The bearing component can have a superior articulating surface and an inferior surface. The bearing component can include a top portion, a bottom portion, a frame disposed between the top portion and the bottom portion, and a plurality of sensors disposed between the frame and the bottom portion. The frame can have a plurality of apertures corresponding in size or shape to the plurality of sensors. The base component can have a superior surface and an inferior surface. The shim component can be configured to be slidable between the inferior surface of the bearing component and the superior surface of the base component in an anterior to posterior direction. | 10-03-2013 |
20130267872 | HEALTH RISK MARKER MEASUREMENT DEVICE - A body part circumference measurement device is disclosed that incorporates a plurality of health risk markers which are customized to indicate the health risk levels for a single patient in different possible populations of patients. The body part used to generate the circumference measurement can be a patient's waist, neck, chest or any other body part whose circumference can be related, connected, correlated or associated with a particular health condition or risk. Each health risk marker can visually indicate or represent the severity or likelihood of an adverse health condition associated with a body part circumference which is equal to the position of the marker. The measuring device can be customized for children through the inclusion of age and/or gender specific markers. Visual appearance of the marker can be implemented in any way which distinguishes it from the surrounding material or area. | 10-10-2013 |
20130274633 | Computer-Assisted Joint Replacement Surgery and Navigation Systems - The present invention generally relates to computer-assisted joint replacement surgery, and corresponding navigation systems. The systems and methods presented find particular use in performing hip replacement surgery. For example, in one embodiment, there is provided a system and method for: (a) measuring a pre-dislocation positional relationship between a patient's pelvis and the patient's femur; (b) performing a post-dislocation femoral registration of the femur; (c) tracking the position of the femur relative to the pelvis during a reduction procedure; (d) calculating a change in leg length and a change in offset, after the reduction procedure, based on the femoral registration and the pre-dislocation positional relationship between the pelvis and the femur; and (e) conveying the change in leg length and the change in offset. | 10-17-2013 |
20130281884 | MEASUREMENT AND RESULTING COMPENSATION OF INTRAMEDULLARY NAIL DEFORMATION - The present disclosure relates to systems and methods for measuring deformation of an orthopedic implant in a patient to identify a location of a feature of the orthopedic implant in the patient. Mechanical locking features may be used to align a drilling guide with the feature of the orthopedic implant. | 10-24-2013 |
20130281885 | DEVICE WITH EXTERNAL PRESSURE SENSORS FOR ENHANCING PATIENT CARE AND METHODS OF USING SAME - A method for monitoring physiologic conditions of a patient includes inserting an esophageal or other suitable tube into the patient, the tube comprising a lumen having a proximal end, a distal end, and central portion, and a pressure sensor disposed about at least a portion of an outer surface of the lumen of the tube. The pressure sensor is capable of detecting a change in pressure when a force is exerted against the outer surface of the lumen. The tube is then positioned within the patient and an initial pressure reading of the pressure exerted against the pressure sensors disposed about the at least a portion of the outer surface of the lumen of the tube is taken. The method also includes monitoring changes in the initial pressure reading and, if needed, taking a second pressure reading. | 10-24-2013 |
20130281886 | PATIENT SUPPORT INTERFACE PRESSURE MONITORING SYSTEM - An interface pressure monitoring system includes an underlayment interposed between a patient support surface and a patient supported thereon and a processor. The underlayment includes pressure sensors such as, for example, an array of piezoelectric pressure sensors. The processor acquires pressure data from the underlayment, analyzes the data and stores the analyzed data for further processing, alerting and/or reporting. | 10-24-2013 |
20130281887 | Medical Sensor Kit for Combination with a Chair to Enable Measurement of Diagnostic Information - A medical examination chair kit includes a group of sensors including electrodes in finger-tip sensors, various other types of sensors incorporated in covers attachable or placeable on a chair and load cells on an adjustable grid supporting the chair, all of which provide data which is partially processed in a transmission pocket mounted on the chair. | 10-24-2013 |
20130289447 | Method of Using a Drill Sleeve (as amended) - A drill sleeve is provided for guiding a bone drill in alignment with the screw holes and drill guides. The drill sleeve includes a cylindrical body having a first end, a second end and a longitudinal axis extending therebetween. The cylindrical body includes a longitudinal bore therethrough that is sized for passage of a bone drill. The drill sleeve also includes a frictional retaining element for exerting a bearing force against the surface of the bone drill, such that the frictional retaining element may support at least the weight of the drill sleeve on the bone drill. The bone drill has graduated indicia, and a portion of the drill sleeve may be referenced relative to the indicia so as to be used as a depth gauge for determining the length of a drilled hole in order to select a screw fastener having the appropriate length. | 10-31-2013 |
20130303946 | WEARABLE ARTICLE FOR DETECTING AN IMPACT AND METHOD OF OPERATION - A wearable article for detecting an impact to the head is provided. The wearable article includes a first flexible layer and a second flexible layer. A sensor is disposed between the first flexible layer and the second flexible layer. An indicator device is operably coupled to the sensor, the indicator device being configured to to provide a visual indication of the level of the impact. | 11-14-2013 |
20130317392 | VALVE APERTURE SIZING DEVICES AND METHODS - Valve aperture sizing devices and methods. In an exemplary method to size a valve aperture, the method comprises introducing at least part of a first device into a luminal organ at a valve aperture, the first device having a balloon positioned thereon, inflating the balloon within the valve aperture until a point of apposition is achieved, and obtaining a first valve aperture measurement based upon the point of apposition. | 11-28-2013 |
20130317393 | PRESSURE SENSOR ASSEMBLY AND ASSOCIATED METHOD FOR PREVENTING THE DEVELOPMENT OF PRESSURE INJURIES - A pressure wound prevention system comprising at least one management device which comprises at least one user input apparatus, at least one output mechanism, at least one data input for connecting with a pressure sensor assembly and a processor configured to measure elapsed time, to receive pressure data from the data input and to present an output via the output mechanism. The system may be modular. A method for preventing the development of pressure wounds of a subject is also presented. | 11-28-2013 |
20130324887 | DYNAMICALLY ADJUSTABLE ORTHOTIC DEVICE - An orthotic device comprises a flexible support structure comprising at least one surface for contacting a body part of a user, a plurality of pressure sensors configured for coupling to a microcontroller, and a plurality of displacement regions. Each region defines a portion of said flexible support structure, wherein each portion includes at least one sensor disposed on or below the at least one surface and at least one electrically deformable unit. Each unit comprises at least one electroactive material and is configured for coupling to the microcontroller and to a power source. The device is dynamically adjustable to change its shape and support properties, when an electrical voltage is applied to the electroactive material under the control of a microcontroller. | 12-05-2013 |
20130345598 | PRESSURE SENSOR - A sensor suitable for measuring the pressure applied by a bandage, the sensor being in the form of an elongate strip having a plurality of pads arranged along its length, wherein the sensor includes a connection to each pad, whereby the pressure applied to each pad can be determined independently, wherein each pad is inflatable to form an expanded pad protruding above the surface of the strip, and deflatable so that it does not impede removal of the sensor from the bandage. Such a sensor is primarily intended for single use, i.e. is disposable. | 12-26-2013 |
20140012159 | SINGLE PATIENT USE DEPTH GAUGE - A device for guiding a depth gauge for measuring blind holes formed through a bone including (a) a handle having an elongated body, an upper surface of the body having a peg extending therefrom to removably engage a proximal end of a first elongated rod of the depth gauge, the handle including a first slot extending into the upper surface and open to a first elongated channel extending through the handle and (b) a first elongated shaft extending through the first elongated channel and including a first tab extending through the first slot, a range of movement of the first elongated shaft relative to the handle being limited by engagement of the first tab with walls of the first slot. In an operative configuration, the slotted tab receives a proximal end of the depth gauge to control movement of an increased diameter insert at a distal end thereof. | 01-09-2014 |
20140012160 | CATHETER BALLOON EMPLOYING FORCE SENSING ELEMENTS - An apparatus for medical diagnosis and/or treatment is provides. The apparatus includes a flexible substrate forming an inflatable body and a plurality of force sensing elements disposed on the flexible substrate. The plurality of force sensing elements are disposed about the inflatable body such that the force sensing elements are disposed at areas of minimal curvature of the inflatable body in a deflated state. | 01-09-2014 |
20140024969 | HIGH-SENSITIVITY PRESSURE-SENSING PROBE - A medical probe includes an insertion tube, having a longitudinal axis and having a distal end. A distal tip is disposed at the distal end of the insertion tube and is configured to be brought into contact with a body tissue. A joint couples the distal tip to the distal end of the insertion tube. A joint sensor, contained within the probe, senses a position of the distal tip relative to the distal end of the insertion tube. The joint sensor includes first and second subassemblies, which are disposed within the probe on opposite, respective sides of the joint and each include one or more magnetic transducers. | 01-23-2014 |
20140024970 | CATHETER WITH STRAIN GAUGE SENSOR - A medical probe, including a flexible insertion tube, having a distal end for insertion into a body cavity of a patient and which is configured to be brought into contact with tissue in the body cavity. The probe further includes a sensor tube of an elastic material, contained inside the distal end of the insertion tube and configured to deform in response to forces exerted by the tissue on the distal end. The probe also includes a plurality of strain gauges fixedly attached to a surface of the sensor tube at different, respective locations and configured to generate respective signals in response to deformations of the sensor tube. | 01-23-2014 |
20140031721 | Device and Method for Intra-Operative Radiation Therapy Tumor Cavity Sizing - The embodiments disclosed herein relate to various medical device components, systems and methods of use. Certain embodiments include various modular medical devices for in vivo medical procedures. More specifically, the disclosure relates to a system and methods providing re-sterilizable sizers for use in intra-operative radiation therapy. | 01-30-2014 |
20140031722 | PELVIC DIGITIZER DEVICE WITH INERTIAL SENSOR UNIT AND METHOD - A pelvic digitizer device comprises a body comprising: a shaft having a tooling end and a handle end with a handle for being manipulated. A visual guide is oriented in a reference plane of the digitizer device. A cup is connected to the tooling end and adapted to be received in an acetabulum of a patient. An inertial sensor unit is connected to the body, the inertial sensor unit having a preset orientation aligned with the reference plane. | 01-30-2014 |
20140039351 | SENSING SYSTEM FOR PATIENT SUPPORTS - A sensing system for a patient support, such as a bed, cot, stretcher, or the like, provides data about the patient and/or the patient support itself. The sensing system may include a flexible sheet that houses a sensor array that detects interface pressures between the patient and the support surface on the patient support. A user interface allows a caregiver to control operational parameters of the sensor array, including alarms. A color coded map may be displayed on the user interface highlighting the patient's currently experienced interface pressures. A control system coupled to the sensor array may map the sensor outputs to the body of the patient in order to correlate the interface pressures to specific parts of the patient's body. Shear pressure may, in some embodiments, also be detected by the sensor sheet. | 02-06-2014 |
20140039352 | Graft Apparatus - Stents and methods of using stents are provided. Stents of the invention provide external support structure for a blood vessel segment disposed within, wherein the stents are capable of resilient radial expansion in a manner mimicking the compliance properties of an artery. The stent may be formed of a knitted or braided mesh formed so as to provide the needed compliance properties. A venous graft with the stent and a vein segment disposed within is provided, wherein graft is capable of mimicking the compliance properties of an artery. Methods of selecting stents for downsizing and methods of using the stents of the invention in downsizing and smoothening are provided. Methods of replacing a section of an artery with a venous graft including a stent of the invention are provided. Methods of reducing intimal hyperplasia in implanted vein segment in a venous graft using stents of the invention are provided. | 02-06-2014 |
20140046219 | ANNULOPLASTY SIZERS FOR MINIMALLY INVASIVE PROCEDURES - A sizing plate for sizing a native valve annulus in a patient's heart for either valve replacement or repair during a minimally invasive surgical procedure is shown and described. The sizing plate is generally shaped such that it corresponds to the shape of the native valve annulus. Additionally, a thickness of the sizing plate is such that it can be inserted through a space between the ribs of the patient during the procedure. The sizing plate includes two keyways extending though the plate separated by a bridge. The keyways are sized and shaped such that they are adapted to be engaged by a minimally invasive surgical tool such as a laparoscopic grasper. The keyways in conjunction with the bridge facilitate manipulation of the sizing plate by the grasper from an external location. | 02-13-2014 |
20140046220 | METHOD AND DEVICE FOR LOCATING A VESSEL AND FOR CLOSING A VASCULAR PUNCTURE SITE - A vascular closure device ( | 02-13-2014 |
20140052026 | METHOD AND APPARATUS FOR MEDICAL DIAGNOSIS - The present disclosure includes a medical device which can assist in detecting tissue stiffness. For example, the present disclosure includes a medical device which can detect tissue stiffness associated with cancerous tissue for detecting cancer in a patient. In addition, the medical device of the present disclosure can be used for conducting a clinical breast exam. | 02-20-2014 |
20140052027 | METHOD AND DEVICE FOR REAL TIME MECHANICAL IMAGING OF PROSTATE - The present invention relates to a method for real time mechanical imaging of a prostate with a transrectal probe. In the method, generating a composite two- and three-dimensional prostate mechanical image from a plurality of partial mechanical images extracted from pressure response data and a probe orientation data starts with examining the prostate by pressing a probe head pressure sensor array against it at various overlapping locations. Merging of partial mechanical images together is accomplished by analyzing an overlap between each subsequent and previous partial mechanical image. Finding the prostate is assisted with a supplemental pressure response data indicating the location of a sphincter known to be about 4-5 cm away from the prostate. Data processing is improved by including probe orientation data to further increase the accuracy and sensitivity of the method. The probe is equipped with a two-dimensional head pressure sensor array, a supplemental shaft sensor array and orientation tracking sensors including a three-axis magnetic sensor and a two-axis accelerometer sensor for calculating elevation, rotation and azimuth angles of the probe. | 02-20-2014 |
20140066809 | FEMORAL CONDYLAR RADIUS GAGE - An instrument and method for determining the location of the anatomical epicondylar axis between the condyles of a femur is provided. The instrument includes first and second gauges each for measuring a radius of a femoral condyle and a frame. At least one of the gauges is movably connected to the frame. The method includes positioning the measuring end of each gauge against a separate condyle of a femur, actuating a pivoting member of each gauge to determine the radius of each condyle, measuring the distance between the condyles, and determining the location of the anatomical epicondylar axis of the femur. A measurement can be taken from a measuring scale provided on the gauge and from another scale provided on the frame. Determining the location of the axis can further include performing a calculation utilizing the radii of the condyles and the distance between the condyles. | 03-06-2014 |
20140066810 | ORTHOPEDIC MEASUREMENT DEVICES, SYSTEMS AND METHODS - A device for orthopedic measurements includes a main housing, a center member, a measurement indicator, and a flexible member. The main housing has a proximal end with a top opening and a distal end with a side opening, and defines a longitudinal axis and includes a main housing cavity. The center member is disposed along the longitudinal axis within the main housing cavity. The measurement indicator is operatively connected to the center member, and is configured and adapted to display a measurement of a distance. The flexible member is threaded through the main housing cavity, and includes a first end and an opposed second end with an eyelet disposed proximate the side opening of the main housing. The eyelet is configured to be drawn away from the main housing, extending the flexible member outward with respect to the side opening to display a measurement on the measurement indicator. | 03-06-2014 |
20140066811 | POSTURE MONITOR - Disclosed is a method for detecting the body posture using sensors and supporting software, analyzing detected posture for deficiencies versus customizable parameters, recording posture trends over time, and training a user to adopt correct posture through dynamic feedback methods. | 03-06-2014 |
20140094715 | DISTRACTOR FOR MEASURING LOAD AND POSITION OF LOAD APPLIED BY THE MUSCULAR-SKELETAL SYSTEM AND METHOD THEREFOR - A distractor suitable for measuring a force, pressure, or load applied by the muscular-skeletal system is disclosed. An insert couples to the distractor. The insert has at least one articular surface allowing movement of the muscular-skeletal system when the distractor is inserted thereto. The insert can be a passive insert having no measurement devices. A sensor array and electronics are housed within the distractor. The distractor can dynamically distract the muscular-skeletal system. A handle of the distractor can be rotated to increase or decrease the spacing between support structures. The measurement system comprises a sensor array and electronic circuitry. In one embodiment, the electronic circuitry is coupled to the sensor array by a unitary circuit board or substrate. The sensors can be integrated into the unitary circuit board. For example, the sensors can comprise elastically compressible capacitors or piezo-resistive devices. The distractor wirelessly couples to a remote system for providing position and magnitude measurement data of the force, pressure, or load being measured. | 04-03-2014 |
20140100484 | FORCE PRESENTATION APPARATUS, FORCE PRESENTATION METHOD, AND FORCE PRESENTATION PROGRAM - Upon insertion of an insertion member into a living body vessel by an operator, a force individually applied to the living body vessel by the insertion member is measured by a force measuring unit, and based upon the force measured by the force measuring unit, information to be presented to an experiencing person is determined by a determination unit so that based upon the determined information, the corresponding force is presented to the experiencing person by a force presentation unit. | 04-10-2014 |
20140100485 | QUANTITATIVE ASSESSMENT OF THE SKULL - A technique for performing computational analysis of craniosynostosis from CT images is discussed. An image-computing platform assesses craniofacial malformations by using a shape analysis methodology for image processing. The shape of a patient's craniofacial anatomy is assessed in terms of a statistical shape model that incorporates normal shape variability. The model allows for the identification of a closest normal variant to a patient's anatomy rather than comparing the patient's anatomy to an age-specific average shape. Further, an image registration and segmentation method is discussed which enables obtaining a personalized anatomical model for each patient, thereby achieving a precise and systematic characterization of shape abnormality. Visual (qualitative) and quantitative surgical planning, as well as pre-operative and post-operative assessments are achieved. Further, automatic surgical planning for cranial vault reconstruction using tessellation algorithms to establish the relationship between patient's anatomy and the closest normal variant is discussed. | 04-10-2014 |
20140107530 | System and Method for Diagnosing Onset of Osteoarthritis - The present invention relates to a method of diagnosing/predicting a degenerative disease in the hip of a subject. The method including the steps of applying a compressive force on at least one hip joint of the subject and calculating a compression index value for at least one hip joint, wherein a non-zero compression index value for the at least one hip joint is indicative of the subject developing/having a degenerative disease. The present invention also relates to a diagnostic test for determining incongruity in a hip joint of a subject, where the test includes the steps of applying a compressive force on at least one hip joint of the subject and calculating a compression index value, wherein a non-zero compression index value for the hip joint is indicative of at least mild hip joint incongruity. | 04-17-2014 |
20140121562 | PROSTATE GLOVE WITH MEASUREMENT GRID - Systems and methods are provided herein that generally involve measuring a prostate or other object. In some embodiments, a membrane can be sealed over a digit extension to form a closed volume. The closed volume can be inflated via an inflation tube, and a reference pattern can be disposed within the closed volume along with a measurement assembly. In use, a user can put on the glove, position the membrane in proximity to a rectal wall overlying a prostate, and inflate the membrane. As the user slides their finger across the rectal wall, optical fibers in the measurement assembly can move relative to a reference pattern, and a controller can sense light reflected through the fibers from the reference pattern. The controller can calculate or estimate various attributes of the prostate based on the reflected light, such as the palpable surface width or volume. | 05-01-2014 |
20140121563 | PROSTATE GLOVE WITH RECEIVER FIBERS - Systems and methods are provided herein that generally involve measuring a prostate or other object. In some embodiments, a membrane can be sealed over a digit extension to form a closed volume. The closed volume can be inflated via an inflation tube, and a reference pattern can be disposed within the closed volume along with a measurement assembly. In use, a user can put on the glove, position the membrane in proximity to a rectal wall overlying a prostate, and inflate the membrane. As the user slides their finger across the rectal wall, optical fibers in the measurement assembly can move relative to a reference pattern, and a controller can sense light reflected through the fibers from the reference pattern. The controller can calculate or estimate various attributes of the prostate based on the reflected light, such as the palpable surface width or volume. | 05-01-2014 |
20140121564 | ESTIMATING BODY FAT IN A USER - Embodiments of the present application relate generally to electrical and electronic hardware, computer software, wired and wireless network communications, wearable, hand held, portable computing devices for facilitating communication of information, and the fields of healthcare and personal health. More specifically the present application relates to a new and useful systems, methods and apparatus for estimating body fat in a user with applications in the healthcare and personal health fields. An electronic device, such as a portable electronic device (e.g., smartphone, pad, tablet, etc.) may include software (e.g., an APP) to implement body fat estimates of a user and may use hardware and/or software resident in the electronic device (e.g., display, accelerometer, gyroscopes, transducers, vibration engines, speakers, microphones, GPS capability, etc.) to aid a user in placing the electronic device at instructed location on the user's body and to apply an impulse to the body at instructed locations. | 05-01-2014 |
20140128777 | PELVIC FLOOR MULTI-POINT PRESSURE MEASURING AND ELECTRICAL STIMULATION THERAPEUTIC APPARATUS - A pelvic floor treatment apparatus ( | 05-08-2014 |
20140135655 | Prosthetic Component Having A Compliant Surface - A prosthetic component suitable for long-term implantation is provided. The prosthetic component measures a parameter of the muscular-skeletal system is disclosed. The prosthetic component comprises a first structure having at least one support surface, a second structure having at least one feature configured to couple to bone, and at least one sensor. The prosthetic component is a housing for the at least one sensor and electronic circuitry. The electronic circuitry is hermetically sealed from an external environment. The at least one sensor couples to the support surface of the first structure. The support surface of the first structure is compliant. The first and second structure are coupled together housing the at least one sensor and electronic circuitry. | 05-15-2014 |
20140135656 | USE OF A SUPPORT DEVICE - A method and system for determining a pose of a subject. The subject is placed onto a surface of a platform having a first radio-frequency transceiver and a second radio-frequency transceiver. A first radio-frequency transponder is placed onto an upper extremity of the subject. A second radio-frequency transponder is placed onto a lower extremity of the subject. A first signal is transmitted from the first transceiver to the first transponder, resulting in the first transponder sending a second signal. A third signal is transmitted from the second transceiver to the second transponder, resulting in the second transponder sending a fourth signal. The second signal is received by the first transceiver. The fourth signal is received by the second transceiver. A pose of the subject is determined based on receiving the second signal and the fourth signal. | 05-15-2014 |
20140163423 | STRAIN MONITORING SYSTEM AND APPARATUS - A system for monitoring strain as an indicator of biological conditions, such as spinal fusion, glucose levels, spinal loading, and heart rate. The system includes an inter-digitated capacitor sensor, and RF transmitter, and an associated antenna, all of which are microminiature or microscopic in size and can be implanted in a biological host such as a human or animal. An inductively coupled power supply is also employed to avoid the need for implantation of chemical batteries. Power is provided to the sensor and transmitter, and data is transmitted from the sensor, when an external receiving device, such as a handheld RF ID type receiver, is placed proximate the location of the implanted sensor, transmitter and inductively coupled power supply. The implanted sensor, transmitter and inductively coupled power supply can be left in place permanently or removed when desired. | 06-12-2014 |
20140180167 | SYSTEM AND METHOD FOR DETERMINING STRICTURE CHARACTERISTICS - Systems and methods for determining stricture characteristics are disclosed. A system for determining the characteristics of a stricture in a body lumen includes a dilation device, one or more sensors, and an output device. The dilation device is configured to be inserted in the body lumen at the location of the stricture. The one or more sensors are coupled to the dilation device for sensing characteristics of the dilation device during dilation. The output device is configured to indicate the characteristics of the dilation device. In order to determining the characteristics of the stricture, the dilation device may be inserted in the body lumen at the location of the stricture. The dilation device may then be inflated. Characteristics of the dilation device during inflation of the dilation device may then be sensed. | 06-26-2014 |
20140180168 | GUIDEWIRE WITH TOUCH SENSOR - The present invention generally relates to methods and devices for sensing the surface of a luminal wall. The invention can involve an elongated body configured to fit within the lumen of a vessel and at least one touch sensor located on the elongated body. | 06-26-2014 |
20140188007 | Small Form Factor Medical Sensor Structure And Method Therefor - A measurement system for measuring a parameter of the muscular-skeletal system is disclosed. The measurement system comprises a capacitor, a signal generator, a digital counter, counter register, a digital clock, a digital timer, and a data register. The sensor of the measurement system is the capacitor. The measurement system generates a repeating signal having a measurement cycle that corresponds to the capacitance of the capacitor. The capacitor comprises more than one capacitor mechanically in series. Electrically, the capacitor comprises more than one capacitor in parallel. In one embodiment, the capacitor includes a dielectric layer comprising polyimide. A force, pressure, or load is applied to the capacitor that elastically compresses the device. | 07-03-2014 |
20140194781 | WEARABLE DEVICE HAVING FEEDBACK CHARACTERISTICS - A wearable device having feedback characteristics including a compliant article arranged to extend over an anatomical portion of a wearer and for providing a user with information regarding range of motion parameters of a joint and/or to condition users to maintain proper joint orientations. Sensors provided with the wearable device detect the orientation of the joint and send signals to a processor for analysis. When the processor determines that the joint is outside of predefined range of motion parameters or in an unsafe or potentially injurious configuration, a feedback or response mechanism is activated to alert the user to such a condition or to provide substantially rigid structural support to the joint. The sensors, processor, and feedback mechanisms can be provided in a monitoring and control package along a side of the compliant article. | 07-10-2014 |
20140213936 | DEVICES, SYSTEMS, AND METHODS FOR TISSUE MEASUREMENT - Devices, systems, and methods for tissue measurement are provided. In general, the devices, systems, and methods can allow a size of a target tissue, e.g., a wound, of a patient to be determined by tracing a perimeter of the target tissue using a handheld device. Examples of the size of the target tissue include a length of a perimeter of the target tissue, a surface area of the target tissue, a depth of the target tissue, and a volume of the target tissue. | 07-31-2014 |
20140221874 | BLOOD VESSEL SIZING DEVICE - Medical devices and methods for determining the size of blood vessels are disclosed. In one implementation, a blood vessel sizing device is configured for placement on an area of skin of a patient. The device includes a plurality of radiopaque concentric-circle elements. In one implementation, a blood vessel sizing method includes placing a marker having a plurality of concentric-circle elements on the skin of a patient, imaging a blood vessel of the patient and the device, and comparing the imaged blood vessel to the imaged circles to determine the blood vessel size, the concentric-circle elements allowing a determination of size without errors of parallax. | 08-07-2014 |
20140243709 | Pressure Sensing Pad, Method of Making the Same, Pressure Sensing System, and Pressure Map Display - A pressure sensing pad or mat comprises a piezoresistive layer, a top electrically conductive layer comprising a plurality of electrically conductive top strips extending in a first direction along one side of the piezoresistive layer, a bottom electrically conductive layer comprising a plurality of electrically conductive bottom strips extending in a second direction, nonparallel to the first direction, along the other side of the piezoresistive layer, and top and bottom adhesive layers holding the top and bottom strips against the piezoresistive layer so as to inhibit relative displacement of the strips relative to the piezoresistive layer and relative to each other. Also disclosed are a method of manufacturing the pressure sensor pad, a pressure sensing system that employs the a sensor mat, and a pressure map display for displaying a pressure distribution of an object resting on the pressure sensing mat. | 08-28-2014 |
20140257139 | OPTICAL SENSING DEVICE - The present disclosure provides an optical sensing device that comprises a plurality of optical light guide portions. Each optical light guide portion has a sensing region for sensing a property. The device further comprises a support for supporting the optical light guide portions and for positioning the optical light guide portions in a manner such that at least two sensing regions have a different radial positions around a portion of the support such that the optical device is arranged to sense a property at the different radial positions. | 09-11-2014 |
20140276230 | POROELASTIC DYNAMIC MECHANICAL ANALYZER FOR DETERMINING MECHANICAL PROPERTIES OF BIOLOGICAL MATERIALS. - A system for determining parameters of porous media or material, which in an embodiment is biological tissue, includes an actuator and a displacement monitor. The actuator is adapted to apply a displacement to tissue at a particular frequency selected from a range of frequencies, and the force monitor adapted to monitor a mechanical response of tissue. The system also has a processor coupled to drive the actuator and to read the mechanical response, the processor coupled to execute from memory a poroelastic model of mechanical properties of the material, and a convergence procedure for determining parameters for the poroelastic model such that the model predicts mechanical response of the tissue to within limits. | 09-18-2014 |
20140276231 | Graft Cartilage Management Systems and Methods - Exemplary embodiments are directed to systems and methods of graft cartilage management for repairing a defect in a joint of a patient that include providing a donor database that includes information on a plurality of donor sites, receiving first data relating to the defect of the joint of the patient, and identifying, based on the first data, at least one donor site from the donor database for harvesting a graft specimen dimensioned greater than the defect in the joint of the patient. Exemplary embodiments are also directed to systems and methods of graft cartilage management that include a donor database of like and unlike joint donor sites and identifying at least one unlike joint donor site for harvesting a graft. In addition, exemplary embodiments are directed to systems and methods of defect region management that include a database of joint defects and identifying at least one joint defect for repair. | 09-18-2014 |
20140276232 | SKIN TENSIOMETER - An apparatus for measuring tension of skin comprises a first rigid leg, a second rigid leg, and means for pivotally connecting proximal ends of the first leg and the second leg such that distal ends of the first leg and the second leg can be moved toward and away from one another. A gauge is carried by one of the first leg or the second leg for giving an indication of the spacing between the distal ends of the first leg and the second leg. Indicia is carried by the other of the first leg or the second leg. A spring arm is connected for resilient, flexible movement relative to one of the first leg or the second leg. | 09-18-2014 |
20140276233 | CATHETER FORCE MEASUREMENT APPARATUS AND METHOD - A force measurement apparatus includes a housing having a track with a curved guide wall having a convex shape configured to guide a portion of a guide wire. A sensor is proximate the first guide wall in a first position, the sensor senses movement of a portion of the guide wire moving from a first position proximate the curved guide wall to a second position distal the first guide wall in a direction perpendicular to the longitudinal axis of the guide wire. | 09-18-2014 |
20140288462 | Concussion Indicator - A concussion indicator that may easily be applied to a helmet is provided. The concussion indicator may visually or audibly provide indicators relating to impacts creating accelerations of the helmet that likely cause a concussion. In some embodiments, three separate indicators may be used within a single base; each indicator is configured to indicate at impacts relating to different concussion grades. A rear of the base is attachable to a surface such as an interior or exterior of a helmet. Upon a concussion triggering acceleration, the concussion indicator will indicate that a concussion is likely. This display may be seen or heard by observers if the indicator is on an exterior of the helmet, and by the user or someone who removes the user's helmet if it is on the inside of the helmet. | 09-25-2014 |
20140296748 | MEASURING APPARATUS, METHOD OF DETERMINING MEASUREMENT REGION, AND PROGRAM - A measuring apparatus for measuring predetermined information on a plurality of regions to be measured, the measuring apparatus includes: a first detection unit configured to detect a rotation mode of the measuring apparatus; and a determination unit configured to determine a region measured by the measuring apparatus on the basis of the rotation mode detected by the first detection unit in a movement process of the measuring apparatus from a predetermined position to any one of the regions. | 10-02-2014 |
20140296749 | Body Monitoring System and Method - A body monitoring system can include a wearable device, and a circuit for conducting electrical signals having an electrically conductive yarn knitted into the device. The circuit can further include a sensor circuit configured to sense a variable in an area of a body to which the device is applied. The circuit can further include a transmission circuit configured to transmit an electrical signal representing a value of a variable in an area of a body to another location. The other location can be an external device separate from the wearable device, such as an electronic display unit. | 10-02-2014 |
20140309560 | APPARATUS AND METHOD FOR MEASURING FORCES IN A KNEE JOINT - An apparatus for measuring forces in a knee joint. The apparatus includes a first transducer configured to be position in a medial compartment of the knee joint. The first transducer is configured to measure a first force in the medial compartment and transmit the first measured force to a display. The apparatus also includes a second transducer configured to be positioned in a lateral compartment of the knee joint. The second transducer is configured to measure a second force in the lateral compartment and transmit the second measured force to the display. | 10-16-2014 |
20140323920 | STABILIZED DEVICE FOR REMOTE PALPATION OF TISSUE IN TWO NON-COLLINEAR DIRECTIONS - Described embodiments include a handheld or hand operated device and a method. The method includes contacting a skin surface of a patient and palpating tissue in two non-collinear directions using a tip of a palpation element carried by a handheld or hand operated device. The palpation tip is movable with respect to the handheld or hand operated device in the two non-collinear directions. The method includes actively stabilizing the handheld or hand operated device in the two non-collinear directions during the palpating the tissue. The method includes characterizing a reaction of the tissue to the palpating in the two non-collinear directions. The method includes transmitting the characterization of the tissue reaction to a remote communication module. | 10-30-2014 |
20140323921 | DEVICE AND SYSTEM TO REDUCE TRAUMATIC BRAIN INJURY - A device for reducing traumatic brain injury comprises a first sensor, a first linkage element, and a processing element. The first sensor is coupled to a head component and configured to measure an acceleration of a user's head as a result of an impact on the head component and to generate corresponding first sensor measurements. The first linkage element is configured to connect the head component to a body component and is able to switch between a first state in which it is relatively flexible and a second state in which it is relatively rigid. The first linkage element is switched from its first state to its second state by a locking signal. The processing element is configured to receive the first sensor measurements and to generate the locking signal when a value of the first sensor measurements is greater than or equal to an injury level. | 10-30-2014 |
20140330169 | APPARATUS, SYSTEM, AND METHOD RECORDING ANATOMIC ORIENTATION AND POSITION - Disclosed are systems, apparatuses and methods for recording images of one or more selected anatomical features, and to facilitate re-orientation and/or re-positioning of such images to one or more desired positions. | 11-06-2014 |
20140330170 | Method of Quantifying Cancer Treatment - This invention is directed to a method for quantifying cancer treatment response in patients with bone metastases using computer aided bone scan assessment, comprising:
| 11-06-2014 |
20140343458 | Device and method for inducing brain injury in animal test subjects - An apparatus and method for inflicting brain injury on a laboratory animal that employs a platform for supporting the laboratory animal. The platform defines an opening for positioning the head of the laboratory animal over the opening. A projectile is launched from a projectile launching device orientated below the opening of the platform. The projectile launching device has a means for propelling the projectile directly at and/or through the opening of said platform, thereby inflicting brain injury on the animal via either a pressure wave or concussive impact of the projectile. Without helmet, direct impact of the projectile results in severe traumatic brain injury. Use of helmet protects animals from skull fracture, subdural hematoma, intracerebral hemorrhage and contusion yet produces mild concussion-like pathology. | 11-20-2014 |
20140350434 | ADJUSTABLE PNEUMATIC SUPPORTING SURFACE - An apparatus and method are adapted for characterizing human tissue type. A plurality of inflatable bladders enable the application of kinetic energy to the human tissue. Collected data responsive to the applied kinetic energy differentiates between different tissue types and patient loading. The data can be routed via a network to a remote location. | 11-27-2014 |
20140358039 | TEAR DUCT RESISTANCE MEASURING SYSTEM - A system for measuring the flow properties of a tear duct, to ascertain its flow resistance, includes a syringe communicating with a cannula to supply liquid to a punctum of an eye, the cannula having a tip to seal to the punctum. A motor is arranged to actuate the syringe. A pressure sensor monitors the pressure of the liquid supplied to the punctum. A monitoring circuit provides an indication of the flow resistance. A feedback circuit controls the motor in accordance with the measured pressure, to maintain a preset liquid pressure, or to ensure that the liquid pressure does not exceed a preset threshold. The system may include means to prevent flow through the other punctum of the eye. If the flow rate of the liquid supplied to the punctum is also monitored, the monitoring circuit is arranged to determine the flow resistance from the pressure and the flow rate. | 12-04-2014 |
20140378870 | HIGH INTENSITY PREPARATION, PHYSICAL EXERCISE AND RECOVERY SYSTEM - A high intensity preparation, physical exercise and recovery system configured to prepare muscles for workout through vibration, accept muscular input of high intensity, recover muscles through vibration. Embodiments provide an exercise system that enables a user to obtain a high intensity workout in a small amount of time, for example 15 minutes, and yet increase the user's metabolic rate for hours. Embodiments of the invention may further perform an initial and/or ongoing analysis in terms of body composition analysis and/or extremity composition analysis/score in order to target particular muscles, fat and/or skeletal areas. In one or more embodiments the system may provide outputs including suggested alterations in physical activity and/or food to consume in order to achieve targeted goals for example as compared to the user's trends of change over time, or in comparison to other user's trends down to the granularity of extremities and not just overall body metrics. | 12-25-2014 |
20140378871 | DEVICE AND METHOD FOR CAPTURING A SURFACE OF AN OBJECT | 12-25-2014 |
20150011913 | DETERMINATION DEVICE, DETERMINATION METHOD, AND COMPUTER PROGRAM PRODUCT - According to an embodiment, a determination device includes a first calculator, a second calculator, a determination unit, and an output unit. The first calculator is configured to calculate inclination information that indicates inclination of an attachment surface to which a body unit is to be attached, based on acceleration of the body unit measured during a first period. The second calculator is configured to calculate difference information that indicates a difference between the inclination information stored in a storage and inclination information newly calculated by the first calculator. The determination unit is configured to determine that an attached state of the body unit with respect to the attachment surface changes when the difference information continuously indicates a difference not less than a predetermined value during a second period. The output unit is configured to output information based on a determination result obtained by the determination unit. | 01-08-2015 |
20150018717 | APPARATUS AND METHOD FOR ACCURATE CUN SELF MEASUREMENTS - An apparatus and method for self calibration of ‘cun’ measurements comprising, a rubber tubing or other tubing with elastic properties, a set of concave shaped beads fixed on the two ends of the rubber tubing to act as hand grips, a set of four colored beads that move freely along the rubber tubing, placing the widest portion of the thumb between the blue and green colored beads to calibrate the 1 ‘cun’ measurement, placing the index finger and the middle finger between the green and yellow beads to calibrate the 1.5 ‘cun’ measurement and placing all four fingers between the yellow and orange beads to calibrate the 3 ‘cun’ measurement. The self calibrated apparatus can be placed on any part of the body to locate acupuncture points for treatment with acupuncture needles, patches, or other forms of stimulation such as heat therapy, laser therapy, acupressure and electrical stimulation. | 01-15-2015 |
20150018718 | Sensor for Measuring the Tilt of a Patient's Pelvic Axis - A sensor and method for providing orientation data regarding a patient's pelvic axis is disclosed. The sensor includes a three axis tilt sensor; a wireless communication module; a power source; and a microcontroller. The microcontroller is in electronic communication with the three axis tilt sensor, the wireless communication module, and the power source so as to control the three axis tilt sensor and the wireless communication module so that the sensor is configured to measure and report on an orientation of a pelvic axis of a patient to whom the sensor has been connected in a known orientation. The microcontroller is able to control the sensor in order to maximize the power draw and extend the life of the portable power source. | 01-15-2015 |
20150018719 | Systems and Methods for Aligning a Medical Device With a Pelvic Axis - One embodiment of a system described herein can include an axis guide for placement over a patient's right and left ASIS and at least two guides attachable to the axis guide to provide a through hole that is perpendicular to the axis guide. The system can further include at least two probes that can fit through the through holes and extend beyond an end of the axis guide by a predetermined distance, as well as at least two bone engaging pins that fit through the through holes. When the guides are assembled to the axis guide and the probes are assembled to the guides, the axis guide can be placed so that the probes contact the patient's pelvis and the probes can be replaced by the pins to mount the pins to the patient's pelvis in a known orientation. | 01-15-2015 |
20150018720 | METHOD FOR PENETRATING TISSUE - A tissue penetrating system has a housing member. A plurality of penetrating members are positioned in the housing member. A tissue stabilizing member is coupled to the housing. A penetrating member sensor is coupled to the plurality of penetrating members. The penetrating member sensor is configured to provide information relative to a depth of penetration of a penetrating member through a skin surface. | 01-15-2015 |
20150025418 | SYSTEM AND METHOD FOR EVALUATING TISSUE - A sensor system for measuring an elastic modulus and a shear modulus and a method for evaluating a tissue. The invention pertains to a method for determining the presence of and/or characterizing abnormal growths, using a piezoelectric finger sensor (PEFS) system. The PEFS system may be particularly useful for screening for tumors and various forms of cancer. Additionally, the PEFS system may be useful for various dermatological applications. | 01-22-2015 |
20150032030 | TREATMENT OF PELVIC ORGAN PROLAPSE - The present invention relates to the diagnosis and treatment of pelvic floor prolapse. The diagnosis and treatment may involve the use of a multiple sensor-enabled device for vaginal insertion capable of providing real-time data regarding the patient's physiology, the position and movement of the urethra, and the muscular strength of the patient's vagina and pelvic floor. The methods and devices of the invention may also be useful to addressing other medical issues, including urinary incontinence, sexual health, and fecal incontinence, as well as facilitate patient home wellness activities. | 01-29-2015 |
20150032031 | APPARATUS AND METHOD FOR WOUND VOLUME MEASUREMENT - A method and apparatus for measuring a volume of a wound are described, the method comprising the steps of: applying a dressing over a wound, the volume of which is to be measured, the dressing including at least a sealing drape over the wound so as to create a sealed wound cavity; creating a vacuum in said wound cavity by vacuum pump means so as to produce a predetermined vacuum in the wound cavity; measuring a volume of air extracted from said wound cavity in producing said predetermined vacuum; and, calculating a volume of said wound. | 01-29-2015 |
20150038878 | DEVICE AND METHOD FOR DETERMINING AND DISPLAYING FORCES - The invention relates to a method for determining and displaying horizontal and vertical forces which act on a person when standing, in which method the person stands on two separate force measurement plates coupled to each other, wherein each foot is positioned on a respective force measurement plate, and the respective support point on the force measurement plate is determined via the force measurement plates, wherein a resulting force vector (FRR, FRL) is calculated from the respective support points of the two force measurement plates, from a known point of gravity of the body and from a vertical force distribution of the two force measurement plates relative to each other, and is displayed using a display device. | 02-05-2015 |
20150038879 | DEVICE AND METHOD FOR THE NON-INVASIVE MEASUREMENT OF STATE OF TENSION, BIOMECHANICAL AND VISCOELASTIC PROPERTIES OF SURFACES OF SOFT BIOLOGICAL TISSUES - A device and method for the non-invasive measurement of state of tension, biomechanical and viscoelastic properties of surfaces of soft biological tissues includes electronic, digital and mechanical elements and sensors, and a testing end. The elements within the housing can subject the testing end to a mechanical impulse force, and can sense the movement of the testing end. The testing end has a contact surface which can be adhered to the surface of the soft biological tissue, and subjected to a mechanical force in a direction parallel to the surface. | 02-05-2015 |
20150045697 | PEEL AND STICK CPR ASSISTANCE DEVICE - A cardiopulmonary resuscitation (CPR) assistance device ( | 02-12-2015 |
20150045698 | SWALLOWING ASSESSMENT AND IMPROVEMENT SYSTEMS AND METHODS - The present disclosure relates to devices, systems, and methods for assessing and altering swallowing, speech, and breathing function. In particular, the present disclosure relates to devices and systems to assess and improve speech, breathing, and swallowing function in subjects in need thereof. | 02-12-2015 |
20150051512 | APPARATUS AND METHOD FOR RECOGNIZING USER'S POSTURE IN HORSE-RIDING SIMULATOR - An apparatus for recognizing a user's posture in a horse-riding simulator, the apparatus comprising: a standard posture model generation module configured to find out a standard posture model by selecting feature points from an expert database, and generate the standard posture model; and a posture recognizing module configured to obtain a user's posture from the horse-riding simulator, recognize a user's horse-riding posture by matching the obtained user's posture with the standard posture model generated in the standard posture model generation module, and suggest a standard posture model appropriate for a user's level. | 02-19-2015 |
20150051513 | Nonlinear System Identification Techniques and Devices For Discovering Dynamic And Static Tissue Properties - A device for measuring a mechanical property of a tissue includes a probe configured to perturb the tissue with movement relative to a surface of the tissue, an actuator coupled to the probe to move the probe, a detector configured to measure a response of the tissue to the perturbation, and a controller coupled to the actuator and the detector. The controller drives the actuator using a stochastic sequence and determines the mechanical property of the tissue using the measured response received from the detector. The probe can be coupled to the tissue surface. The device can include a reference surface configured to contact the tissue surface. The probe may include a set of interchangeable heads, the set including a head for lateral movement of the probe and a head for perpendicular movement of the probe. The perturbation can include extension of the tissue with the probe or sliding the probe across the tissue surface and may also include indentation of the tissue with the probe. In some embodiments, the actuator includes a Lorentz force linear actuator. The mechanical property may be determined using non-linear stochastic system identification. The mechanical property may be indicative of, for example, tissue compliance and tissue elasticity. The device can further include a handle for manual application of the probe to the surface of the tissue and may include an accelerometer detecting an orientation of the probe. The device can be used to test skin tissue of an animal, plant tissue, such as fruit and vegetables, or any other biological tissue. | 02-19-2015 |
20150057575 | FORCE MEASUREMENT APPARATUS AND FORCE MEASUREMENT METHOD, MASTER SLAVE APPARATUS, FORCE MEASUREMENT PROGRAM, AND INTEGRATED ELECTRONIC CIRCUIT - A force measurement apparatus that, when an insertion member is inserted into a living body vessel, measures a force at time the insertion member contacts with living body vessel, includes a force detector that measures, from an outside of a body, a force applied from the insertion member to the living body vessel, a reference point calculating unit that calculates a time point when a force applied from the insertion member into the living body vessel is individually measured based on information about the force detected by the force detector during the insertion of the insertion member into the living body vessel, and an individual force calculating unit that individually calculates the force applied from the insertion member to the living body vessel based on information about the time point and information about the force detected by the force detector. | 02-26-2015 |
20150065919 | POSTURE TRAINING DEVICE - A posture training device for monitoring posture is disclosed. The posture training device comprises at least a first measuring circuit unit attached to a first position on a user's body, and a second measuring circuit unit attached to a second position on the user's body. Each measuring circuit unit comprises an accelerometer, gyroscope, and magnetometers. Further the accelerometers, gyroscopes, and magnetometers generate a signal received by a computing platform unit. Any improper posture is indicated to the user by an alarm signal generated by the computing platform unit. | 03-05-2015 |
20150073307 | METHOD AND SYSTEM OF IDENTIFYING BODILY IMBALANCES - In one embodiment, a method of identifying bodily imbalances comprises presenting a mind map to a subject; asking the subject a question based on the mind map; performing muscle response testing; and, identifying the imbalance. The mind map may be presented in printed form, using an electronic means, or presented verbally. The mind map further comprises six (6) categories: pathogenic imbalances, structural imbalances, nutritional imbalances, circuitry imbalances, toxic imbalances, and energetic imbalances; and a series of subcategories within each category. | 03-12-2015 |
20150094617 | PHYSIOLOGICAL SENSOR - According to the invention, a compression depth sensor for measuring a compression depth comprises a first pressure transducer ( | 04-02-2015 |
20150094618 | AUTOMATED PRESSURE ULCER PREVENTION - Methods, apparatuses and systems are described for monitoring patient position in order to prevent the development of pressure ulcers. The methods may include initiating a first turn timer to calculate a first amount of time spent by a patient in a first position. The methods may further include initiating a first perfusion timer to calculate a second amount of time spent by the patient out of the first position. The methods may then include determining whether to reset the first turn timer based, at least in part, on whether the second amount of time meets or exceeds a predetermined perfusion time threshold. Once the patient has met or exceeded the predetermined perfusion time threshold, an alert may be issued. | 04-02-2015 |
20150094619 | COMBINED CARBON DIOXIDE LASER LATERAL CANTHOTOMY AND FEMTOSECOND LASER-ASSISTED CATARACT SURGERY - An example method for preparing a surgical site for a femtosecond laser-assisted cataract surgical procedure includes measuring a lower eyelid length of a patient, and determining whether the patient is associated with one or more exposure resistant factors. The method also includes, upon determining that the measured lower eyelid length does not exceeds a threshold length or determining that the patient is associated with at least one exposure resistant factor, performing a canthotomy procedure on the patient. | 04-02-2015 |
20150099999 | SYSTEM AND METHOD FOR MEASURING FEMALE URETHRAL LENGTH - In one embodiment, a device measures the length of the urethra. The device includes a hollow tube having markings, wherein the hollow tube includes an internal end and an external end. The internal end includes one or more fins that can be manipulated into an open position and a closed position. The external end includes an opening allowing the insertion of a push-tube sliding axially within the body of the hollow tube, the push-tube being used to manipulate the fins into the open and closed positions. Further, an outer ring moves axially along the exterior of hollow tube and is utilized to measure the length of the urethra. | 04-09-2015 |
20150100000 | CURVE SENSOR - A curve sensor universally applicable to even a curving measurement target having a relatively small diameter is provided. A curve sensor to measure the curving of a curving measurement target includes a light supply unit which guides light, a curve measurement unit which includes a curved state detection unit and which measures the curved state of the measurement target by the change in the amount of light output through the curved state detection unit, a light transmission unit which transmits the light from the light supply unit to the curve measurement unit and a holding portion which holds the light supply unit and the curve measurement unit at predetermined positions on the measurement target. | 04-09-2015 |
20150105696 | Instruments, Methods and Systems for Harvesting and Implanting Graft Materials - Exemplary embodiments are directed to instruments, methods and systems for harvesting and implanting graft materials, including instruments for capturing a surface topography of an anatomical location, instruments for defining an implant region, and graft harvesting devices. Exemplary embodiments are also directed to methods for capturing a surface topography of an anatomical location, methods for defining an implant region, and methods for harvesting a donor plug. The exemplary instruments, methods and systems generally include capturing a surface topography of a defect region, creating a defect region cavity, and harvesting a donor plug configured and dimensioned to be implanted in the defect region cavity. | 04-16-2015 |
20150105697 | APPARATUS AND METHOD FOR DETECTING DIASTASIS RECTI - A measuring kit for determining parameters indicative of a DR (diastasis recti) condition of a patient includes two components: a distance measuring component adapted to measure a distance DR parameter and a depth measuring component adapted to measure a depth DR parameter of a user. The measurements obtained with these components are compared with standard measurements obtained from other users and used to indicate or determine the condition of the user. The kit is particularly helpful in monitoring the progress (or lack of progress) of a person performing certain exercises designed to alleviate DR conditions. | 04-16-2015 |
20150105698 | METHOD FOR KNEE RESECTION ALIGNMENT APPROXIMATION IN KNEE REPLACEMENT PROCEDURES - Aspects of the present disclosure involve systems, methods, computer program products, and the like, for utilizing a series of images of a patient's anatomy to determine a cut plane for use during a knee procedure. To determine a cut plane for use during a knee replacement procedure, the 2D images may be analyzed by a computer program to determine a femoral shaft axis reference line, a center of rotation of the knee, and the valley floor of the condyle notch. With these landmarks identified in the images, a cut plane through the femur for use during a TKA procedure may be determined. Further, the location of these features in the images may be determined by analyzing the gray scale value of one or more pixels around a selected point on the image. The pixel with the lowest gray scale value may then be assumed to be the edge of the cortical bone in the 2D image. | 04-16-2015 |
20150105699 | ENDOSCOPY BAND WITH SIGMOID SUPPORT APPARATUS - An endoscopy sigmoid support apparatus that includes a primary wrap sized for placement around a subject's lower abdomen. A closing mechanism is provided at the end of the primary wrap to secure the primary wrap around the abdomen of the subject by attaching a first end of the primary wrap to a second portion of the primary wrap. A strap extends from the primary wrap and is configured to extend across at least a portion of the primary wrap and to fasten to a third portion of the primary wrap to adjust the amount of pressure applied by the endoscopy sigmoid support apparatus. | 04-16-2015 |
20150112229 | REAL-TIME ESTIMATION OF TISSUE PERFORATION RISK DURING MINIMALLY INVASIVE MEDICAL PROCEDURE - A method for performing a medical procedure, includes coupling a tip of a probe to tissue in an organ of a patient in order to apply the medical procedure using the probe. A force exerted by the tip on the tissue and a displacement of the tip created by the force are measured. A dependence of the force on the displacement is calculated. Based on the calculated dependence, a risk level of perforation of the tissue is estimated. | 04-23-2015 |
20150126907 | SCALE AND ASSOCIATED METRIC FOR TREATMENT OF FACIAL WRINKLES AND RELATED CONDITIONS - This invention provides assessment scale devices and methods for assessing the severity of wrinkles and facial swelling and puffiness. Wrinkle and facial swelling/puffiness assessment using the devices, methods, and assessment scales of the invention can be performed in a clinical setting for the purpose of simply characterizing a wrinkle or facial swelling/puffiness, or as part of a treatment plan or course that varies according to the severity of the wrinkle or facial swelling/puffiness. Thus, this invention also provides methods of reducing the appearance of wrinkles and/or facial puffiness, and kits comprising for evaluating and treating wrinkles and/or facial puffiness. Additionally, the present disclosure relates to a devices, methods, and assessment scales for managing expectations of the given treatment plan or course for human facial wrinkles and facial puffiness. | 05-07-2015 |
20150126908 | DEVICES AND METHODS FOR AIRWAY MEASUREMENT - Described here are devices and methods for measuring a distance in an airway. In some instances, the devices may comprise an outer shaft and an inner shaft that is slidably disposed in a lumen of the outer shaft. An expandable stopper may be positioned at a distal end of the inner shaft, which may be configured to engage a carina of a patient. The device may comprise one or more alignment markings and one or more displacement markings that may be used to measure a distance between a distal tip of an endotracheal tube and the carina. In some variations, measurement may be facilitated by the use of an alignment guide that may attach to a predetermined portion of an endotracheal tube. | 05-07-2015 |
20150141872 | MUSCLE FATIGUE MEASURING DEVICE AND ASSOCIATED SYSTEMS AND METHODS - Exemplary embodiments are directed to muscle fatigue measuring devices that include a bottom stabilizing portion, a handle, a central extended portion, and a force measuring device. The central extended portion can be disposed between the bottom stabilizing portion and the handle. The force measuring device can be connected to the handle. The force measuring device can be adapted to measure a force applied to the handle. Exemplary embodiments are also directed to methods of measuring muscle fatigue and muscle fatigue measuring systems. | 05-21-2015 |
20150148708 | BIOFEEDBACK DURING ASSISTED MOVEMENT REHABILITATION THERAPY - Systems and methods for providing biofeedback during assisted movement rehabilitation therapy while a user is engaged with an assisted movement exercise device are disclosed. In one example approach, a method eliminates passively evoked involuntary torque from the biofeedback. In another example approach, a method eliminates unintentional torque produced by contraction of muscles antagonistic to the assisted movement. In another example approach, a method compensates for the length-tension property of muscle so that the biofeedback relates to the user's level of effort. | 05-28-2015 |
20150148709 | APPARATUS AND METHOD FOR REAL-TIME MEASUREMENT OF CHANGES IN VOLUME OF BREAST AND OTHER ORGANS - An apparatus and method for determination of change in volume of a body part or body organ on a real-time basis. In a breastfeeding application, an inflatable cuff is positioned on a nursing breast and allows direct access to the nipple by the breastfeeding infant. The inflatable cuff includes an outer shell portion and an inner inflatable bladder. The pressure in the bladder is monitored regularly by a pressure sensor, during a breastfeeding session. When the pressure drops below a preselected pressure, a controller directs a pump to pump air into the inflatable bladder to maintain the preselected pressure. The volume of added air is monitored during the breastfeeding session. Various calibrations are used to correlate the amount of added air, to the volume of breast milk withdrawn from the breast. The volume of breast milk withdrawn during breastfeeding is calculated and displayed throughout the breastfeeding session. | 05-28-2015 |
20150305621 | ARTHRITIS DIAGNOSTIC DEVICE, SYSTEM, AND METHOD OF USING - A medical device for measuring joint force comprises a sleeve configured to receive a User's thumb and having connected thereto a force sensor, control circuitry, and a data transmission module. The force sensor is positioned in the sleeve to measure a force or pressure exerted by the User's thumb on a patient's body when the sleeve is about the User's thumb. The force sensor outputs an analog signal representing the force measured by the sensor. The control circuitry is in electrical communication with the force sensor and includes an analog to digital converter to convert the analog signal to a digital force signal. The data transmission module transmits the digital force signal to a computing device to generate a medical record for the patient. | 10-29-2015 |
20150305870 | INTRA-OPERATIVE HEART SIZE MEASURING TOOL - A heart size measuring tool includes a tubular body, a flexible measuring cord having length indicia, a measuring cord support mechanism movable between retracted and extended states with respect to the body, and an actuating mechanism to move the measuring cord support mechanism. When in the retracted state the measuring cord support mechanism is positioned within the tubular body with the measuring cord in a collapsed position. When the measuring cord support mechanism is in the extended state the measuring cord extends around a portion of a heart to be measured. A scale on the body can be used in connection with the indicia on the measurement cord to provide a reading of the heart size. | 10-29-2015 |
20150313547 | Depicting force - A force exerted on a distal end of an elongate medical device can be determined. A graphical representation of the distal end of the elongate medical device and a graphical representation of the force exerted on the distal end of the elongate medical device can be computed. The graphical representation of the force can emanate from the graphical representation of the distal end of the elongate medical device. A first dimension of the graphical representation of the force can be increased in response to a longitudinal force being exerted on the distal end of the elongate medical device. A second dimension of the graphical representation of force can be increased in response to a lateral force being exerted on the distal end of the elongate medical device. | 11-05-2015 |
20150320352 | SYSTEM AND METHOD FOR PREVENTING DECUBITUS ULCERS - A system to prevent the creation of pressure-wounds in a subject is provided, comprising at least one pressure detection mat comprising at least one layer of an insulating material sandwiched between first and second layers of conducting and a second layer of conducting strips overlapping at a plurality of intersections forming sensors, a driving unit configured to supply electrical potential selectively to the first layer' conducting strips, a control unit wired to the second layer's conducting strips and configured to control the driving unit and to receive data from the sensors, a processor configured to monitor electrical potential on the second layer's conductive strips to calculate impedance values and determine accumulated pressure applied thereto by calculating a summation of pressure measured by the sensor at predetermined intervals, and at least one display configured to present indications of pressure distribution and accumulated pressure. | 11-12-2015 |
20150320356 | ELASTOMERIC PARTICLE HAVING AN ELECTRICALLY CONDUCTING SURFACE, A PRESSURE SENSOR COMPRISING SAID PARTICLES, A METHOD FOR PRODUCING SAID SENSOR AND A SENSOR SYSTEM COMPRISING SAID SENSORS - A compression treatment device includes a pressure sensor system. The pressure sensor system includes at least one sensor cluster positioned relative to a body part, wherein each sensor cluster includes a plurality of pressure sensor elements. Further, each sensor cluster includes at least one pressure sensor element or group of pressure sensor elements connected in parallel with another pressure sensor element or group of pressure sensor elements, and at least one pressure sensor element or group of pressure sensor elements connected in series with another pressure sensor element or group of pressure sensor elements. | 11-12-2015 |
20150328475 | BIOFEEDBACK APPARATUS USING MAGNETIC STIMULATOR AND CONTROL METHOD THEREFOR - Provided is a biofeedback apparatus using a magnetic stimulator. In the biofeedback apparatus, a tube filled with a non-conductive fluid is disposed between a magnetic stimulator and patient's pelvic floor muscles to measure a change in pressure according to muscle exercise of the pelvic floor muscles, biofeedback is available without insertion of a tool for measurement of a pressure or an EMG (electromyogram) into vagina, urethra, or the like. In the biofeedback apparatus, since driving of the magnetic stimulator and driving of a pressure transducer do not influence each other, a controller can continuously monitor a state of change in pressure of the pelvic floor muscles by using the pressure transducer and, at the same time, can adjust a strength of a magnetic field generated from the magnetic stimulator to an optimal strength according to the monitored state, so that it is possible to maximize the effect of treatment. | 11-19-2015 |
20150335263 | Multi-Electrode Apposition Judgment Using Pressure Elements - Apparatus and methods for determining positioning of a energy delivery element include deploying a energy delivery element at a treatment site proximal to a vessel wall; using a multi-region pressure sensing apparatus to sense pressures applied in a plurality of directions about the energy delivery element; and determining an orientation of the energy delivery element based on the pressures measured in the plurality of directions about the energy delivery element. | 11-26-2015 |
20150342520 | INTER-URETER SIGNALING DEVICE - An inter-ureter signaling device intended to provide a surgeon with a signal to identify when a ureter is grasped by a surgical clamping device, such as a pair of forceps, the device being comprised of a catheter, a signal generator, and wiring, such that when the catheter component of the device, having been inserted into a ureter, is compressed by the surgical clamping device an electrical circuit is closed and the signal generator generates a human perceptible signal, indicating that the clamp has been placed on the ureter. | 12-03-2015 |
20150374275 | SYSTEM AND METHOD FOR NON-INVASIVE MEASUREMENT OF SOFT BIOLOGICAL TISSUE - A system and method for the non-invasive measurement of tone, state of tension, biomechanical or viscoelastic properties of soft biological tissues includes a testing-end, an actuator arranged to apply a force to the testing-end, and a sensor to sense movement of the testing-end. A signal generating circuit supplies a control signal to the actuator so the biological tissues are subjected by the testing-end to a load, including means to adjust the signal provided by the signal generating circuit in accordance with the component of weight acting through the testing-end onto the biological tissue so that the load to which the biological tissue is subjected is constant. An impulse signal generating circuit supplies an impulse signal to the actuator so the biological tissue is subjected by the testing-end to a mechanical deformation. In use the soft biological tissue is subjected first to the constant load, and then to the impulse signal; and the consequent movement of the biological tissue is then registered. | 12-31-2015 |
20160015297 | DEVICE FOR DETECTING PRESENCE AND SEVERITY OF EDEMA - A device monitors circumferences of the leg, and estimates volume of a section of the leg, to detect edema, which can be indicative of CHF, and gauge the effectiveness of medication. The device sends the calculations to a database via BLUETOOTH™ for the patient's treating medical personnel to see. | 01-21-2016 |
20160022173 | METHOD AND APPARATUS FOR DETERMINING A LEG LENGTH DIFFERENCE AND A LEG OFFSET - A data processing method, performed by a computer, for determining a leg length difference and a leg offset difference of a patient's leg including a femur connected to a pelvis, comprising the steps of: —determining a first landmark vector between a femoral landmark and a second landmark at a first point in time; —determining a second landmark vector between the femoral landmark and the second landmark at a second point in time which is later than the first point in time; —calculating an orthogonal projection of the first landmark vector into a sagittal plane and using the direction of the orthogonal projection of the first landmark vector into the sagittal plane as a leg length direction; —calculating a direction which is perpendicular to the sagittal plane and using this direction as a leg offset direction; and —calculating the leg length difference in the leg length direction and the leg offset difference in the leg offset direction from the first landmark vector and the second landmark vector. | 01-28-2016 |
20160029944 | THERAPEUTIC PELVIC REGION ANALYZER AND METHOD OF USE THEREOF - A therapeutic pelvic region analyzer and method of use thereof that includes an expandable device sized and shaped for insertion into an opening in a pelvic region of a user and a collapsible reservoir fluidly coupled to the expandable device. The collapsible reservoir is configured to temporarily retain and expel an amount of fluid. A tube defining a fluid-flow path for the amount of fluid is between the expandable device and the collapsible reservoir. The therapeutic pelvic region analyzer also includes fluid-flow control valve disposed between the expandable device and the collapsible reservoir. The fluid-flow control valve is operable to provide a selectively variable level of resistance as the amount fluid passes from the expandable device to the collapsible reservoir. | 02-04-2016 |
20160058357 | APPARATUS AND METHOD FOR DETECTING CLINICALLY RELEVANT CHANGES IN BALANCE - Systems and methods facilitating objective evaluations of subjects to facilitate detecting clinically relevant changes in balance are provided. The system includes a portable balance board with a sensor in each of four feet for detecting downward force. Each sensor is communicatively coupled to a circuit board with a wired or wireless communication capability. A subject stands on the balance board and each sensor sends a signal to the circuit board, which communicates the four signals to a companion device that uses the signals to calculate the center of pressure (“COP”) of the subject over time. The subject can perform the BESS test and the resulting COP data is used to calculate a field path length for the subject. The field path length is compared to a previously determined baseline path length for the subject to detect any clinically relevant change in balance of the subject. | 03-03-2016 |
20160073932 | Device For Measuring The Diameter Of An Aortic Valve - The device includes a body having the general shape of a cylinder so as to be engaged in a trocar that is introduced into the aortic duct, the body having, at one of its ends that is accessible from outside the trocar, a maneuvering member secured to a measuring means which is present at the other end of the body and which is able to be deployed diametrically under the effect of an action exerted on the maneuvering member in order to come into contact with the wall of the aortic valve. | 03-17-2016 |
20160073933 | METHOD FOR THE AUTOMATED AND ASSISTED ACQUISITION OF ANATOMICAL SURFACES - The method for the automated and assisted acquisition of anatomical surfaces includes a first acquisition of the surfaces undertaken in order to create a first numerical model and a perioperative second acquisition undertaken by scanning the surfaces in order to create a second numerical model for identifying the coordinates of the surfaces. The surfaces are supported by a robotic arm; and then the models are brought into correspondence by resetting. The scanning in the second acquisition includes making a preliminary identification of the coordinates of noteworthy points on the surfaces manually, assisted by the robotic arm, and the identifying parts a the points, in order to construct a reference frame and to determine a scanning region; creating an intermediate model from the reference frame and at least one of the points; preliminary resetting the first model with the second model; and automatically scanning the determined zone. | 03-17-2016 |
20160074649 | Cranial Position Determination System - An electrode placement system has a headband that is adjustable for size two or more retainers slidably mounted on the headband and a first elastic measurement cord, wherein the cord is releasably held by the two or more retainers in order to determine a position on a cranium. An electrode retention system has a headband that is adjustable for size, having a plurality of attachment points thereon, two or more strips, each strip having two ends, wherein each strip is connected to an attachment point at one end, and at least one adjustable electrode holder configured to hold an electrode to a cranium, wherein first and second strips are connected to attachment points, and first and second strips pass through the electrode holder, and are independently retained by the adjustable electrode holder such that the electrode holder is adjustable for tension and position. | 03-17-2016 |
20160089083 | Posture Monitor - A posture monitoring device | 03-31-2016 |
20160113549 | DEVICE FOR MEASURING THE CIRCUMFERENCE OF AN OBJECT, IN PARTICULAR A LIMB - The application relates to a device for the iterative measurement of the circumference of an object, in particular a limb, comprising: a first longitudinal graduated measuring element having a first longitudinal direction, arranged to be placed alongside said object, in particular alongside said limb and defining a slide, a distal strap and a proximal strap each located in a plane substantially perpendicular to said longitudinal direction, and a slider engaging with said slide, linked to a second longitudinal graduated measuring element, said slider having a hole for the slide to pass through and being positioned between said distal strap and said proximal strap. | 04-28-2016 |
20160113583 | SYSTEM FOR MONITORING SITTING POSTURE IN REAL-TIME USING PRESSURE SENSORS - A system for monitoring a sitting posture includdes a first pressure sensor for sensing a pressure applied to a chair by the left thigh, a second pressure sensor for sensing a pressure applied to the chair by the right thigh, a third pressure sensor for sensing a pressure applied to the chair by the left buttock, a fourth pressure sensor for sensing a pressure by the right buttock, a fifth pressure sensor for sensing a pressure applied to the chair by the left back, and a sixth pressure sensor for sensing a pressure applied to the chair by the right back; a control unit for converting pressure values sensed by the first pressure sensor, the second pressure sensor, the third pressure sensor, the fourth pressure sensor, the fifth pressure sensor and the sixth pressure sensor; and a monitoring unit for storing and displaying the pressure digital data. | 04-28-2016 |
20160120443 | Single Chamber Volume Measurement Apparatus and Methods of Making and Using the Same - A single chamber system or apparatus configured to measure a volume of a person, animal, and/or object, and methods of manufacturing and using the same, are disclosed. The system/apparatus includes a chamber having a door thereon or affixed thereto, and a fixed volume therein when the door is closed; an oscillating membrane or diaphragm in a wall of the chamber; a pressure sensor and/or a pressure transducer configured to measure pressure fluctuations in the chamber; and an oscillation amplitude detector coupled to the oscillating membrane or diaphragm. The chamber generally has a volume sufficient to enclose the person, animal, or object therein. The volume of the chamber generally does not vary with relatively small pressure changes or fluctuations. | 05-05-2016 |
20160128575 | SPRING TYPE FIRING MECHANISM APPLIED TO ENDOSCOPE ACCESSORY - A spring type firing mechanism applied to an endoscope accessory includes a housing, a cap, a bottom cover, a driving module, a buffering module and a spring pipeline, and the spring pipeline includes a push-rod coupled to the sensor, and the driving module includes a firing spring and a restoring spring, and the two springs have different rigidities so as to form a reciprocating structure of the firing mechanism. After the sensor of the firing mechanism is triggered, the resilience of the restoring spring compresses the firing spring back to its firing length, so as to restore its position by a single driving point and allow users to complete the firing operation by one hand and simplify the operation of doctors to improve convenience and efficiency. | 05-12-2016 |
20160128576 | Needle Device and Needle System Having the Same - A needle device includes a shell, a needle unit and an actuator. The needle unit includes an outer needle guide and a needle member. The outer needle guide has a piercing end for penetrating into a biological body part. The needle member is disposed in the shell and the outer needle guide, has a needle tip protruding from a front end of the shell and is movable relative to the shell and the outer needle guide. The actuator is responsive to a control signal to drive the needle member and move the needle tip between a protruding position, where the needle tip protrudes out of the piercing end of the outer needle guide, and a retracting position, where the needle tip is retracted back into the outer needle guide. | 05-12-2016 |
20160128622 | APPARATUS FOR DETECTING TISSUE HARDNESS OF LIVING BODY - An apparatus for detecting tissue hardness of a living body includes a housing, a cap, a bottom cover, a driving module, a buffering module, a spring pipeline, a push-rod and a detecting module, and the driving module includes a firing spring and a restoring spring, and the two springs have different rigidities so as to form a reciprocating structure of the firing mechanism. After the detecting module of a firing mechanism is triggered, the resilience of the restoring spring compresses the firing spring back to its firing length, so as to restore its position by a single driving point and allow users to complete the firing operation by one hand and simplify the operation of doctors to improve convenience and efficiency. | 05-12-2016 |
20160128633 | CPR Chest Compression Monitor With Reference Sensor - Methods and devices for chest compression depth measurement for CPR. | 05-12-2016 |
20160135731 | WIRELESS PRESSURE ULCER ALERT METHODS AND SYSTEMS THEREFOR - Pressure monitoring methods and systems for warning a patient or caregiver that soft tissue pressure has exceeded some predetermined level that over time would necessitate moving the patient to prevent or at least reduce a risk of soft tissue damage. The methods and systems entail the use of a pressure sensing unit adapted to be applied to or near a surface of the patient's body, and a sensor associated with the sensing unit to generate electrical outputs corresponding to soft tissue pressure sensed at the surface. The electrical outputs are wirelessly monitored over a preselected time period to generate a cumulative output signal based on the electrical outputs and corresponding to whether or not the soft tissue pressure has exceeded a predetermined pressure level during the preselected time period. An alarm is generated if the cumulative output signal exceeds a predetermined cumulative threshold until the soft tissue pressure drops below the predetermined pressure level. | 05-19-2016 |
20160150999 | LOAD DETERMINATION METHOD | 06-02-2016 |
20160174876 | APPARATUS AND METHOD FOR MEASURING AN ANATOMICAL ANGLE OF A BODY | 06-23-2016 |
20160183843 | CATHETER-BASED CLUTCHED HEART VALVE SIZER - A valve sizer for determining an appropriate replacement valve size when performing a heart valve replacement procedure is provided. In one version the valve sizer has a hollow shaft with proximal and distal ends. A movable sizing element couples to the distal end of the shaft and is radially expandable between first, contracted and second, expanded positions. An actuator assembly on a handle includes an actuator coupled to a clutch member via a ball-spring-detent clutch. A rod extends through the shaft and maintains a fixed distance between the handle and a distal hub in the sizing element. Movement of the actuator causes axial movement of the shaft, thereby causing radial expansion of sizing petals relative to the hub. The clutch slips when a predetermined reaction force from the surrounding valve annulus is met by the petals. | 06-30-2016 |
20160192877 | GUIDING/SUPPORTING STRUCTURE FOR COUPLING TO A LIVING BEING, AND METHOD FOR DETERMINING SUITABLE CONTACT SURFACES ON THE LIVING BEING | 07-07-2016 |
20160198981 | STRAIN SENSOR, MONITORING SYSTEM, AND METHOD OF MANUFACTURING THEREOF | 07-14-2016 |
20160198983 | USE OF A SUPPORT DEVICE | 07-14-2016 |
20160374593 | SKINFOLD CALIPER - A skinfold caliper for self-measuring a skinfold thickness to calculate body fat, comprising, a first hand and a second hand and an integrated pressure sensor for sensing the pressure applied to a skinfold when the skin contact tips of the caliper hands are engaged with the base of a skinfold held by an opposing hand. When the optimum pressure is achieved, a button with a raised dome attached to the sensor emits an audible click to signal to the user, to stop applying further pressure. The skinfold caliper has a measurement ruler having a metric scale with measurements in millimeters on both sides of the ruler so that the caliper can be read from both sides by a right handed as well as a left handed person. A double-sided marker that slides along the ruler and indicates results of a skinfold measurement can be removed and reinstalled on the ruler. | 12-29-2016 |
20170231551 | APPLIANCE FOR PEOPLE WITH REDUCED SENSE OF TOUCH OR DISABLED PEOPLE | 08-17-2017 |
20170231552 | Joint Degeneration Grading Method and System | 08-17-2017 |
20180021135 | ADJUSTABLE ANNULOPLASTY RING REPLICA SIZER | 01-25-2018 |
20190142097 | DEVICE AND SYSTEM FOR DETECTING A FORCE | 05-16-2019 |