42nd week of 2017 patent applcation highlights part 5 |
Patent application number | Title | Published |
20170296112 | FLUID ANALYSIS SYSTEM - Systems and method are disclosed for determining a concentration of an analyte in a fluid (e.g., blood). The system can draw blood from a patient and deliver the blood to a sample cell. A particular component of the fluid (e.g., plasma) may be separated and/or positioned such that the concentration of the analyte is measured in the particular component of the fluid (e.g., plasma). The sample cell can include a sample container that has two window pieces. The system can have a fluid passage having a tip configured to mate with a multi-lumen catheter without leaking. The multi-lumen catheter can have proximal and distal ports. A fluid pressure system can be configured to periodically draw fluid from vasculature through a proximal intravascular opening and the proximal port while maintaining a low pressure and/or flow rate to thereby reduce risk of reversing the fluid flow in a vessel and drawing infusates upstream into another intravascular opening. | 2017-10-19 |
20170296113 | Combined device that measures the body weight and balance index - The present invention relates to an apparatus for measuring the balance ability; postural deviation, reflex and fall risk assessment of a human subject. In particular, the present invention comprises of an elastic support mounted platform with dynamic response to external motion stimuli, a IMU and data analysis software processing device. The dynamic response from the platform also simulates realistic experience in moving over rough terrain with different topography. | 2017-10-19 |
20170296114 | METHOD AND SYSTEM FOR MEASURING PERSPIRATION - A perspiration sensing system includes a sensor patch and a smart device. The sensor patch includes one or more perspiration sensing portions. The one or more perspiration sensing portions include an inlet having a predefined size to receive perspiration from a predefined number of sweat glands and an outlet for reducing back pressure. At least one perspiration sensing portion includes a channel having a colorimetric sensing material that changes color when exposed to perspiration. At least one perspiration sensing portion includes a colorimetric assay in a substrate that changes color when exposed to biochemical components of perspiration. The system further includes a smart device having a camera that can take a picture of the sensor patch and determine the volume, rate of perspiration, and/or biochemical components of the perspiration from the one or more perspiration sensing portions. | 2017-10-19 |
20170296115 | Motion Tracking System with Inertial-Based Sensing Units - Systems, apparatus, and method of monitoring a position of a joint. An inertial monitoring unit is configured to be coupled to a portion of a patient, such as a thigh. Another inertial monitoring unit is configured to be attached to another portion of the patient, such as a shank, that is connected to the other portion by a joint, such as a knee. The inertial monitoring units detect motion of their respective portions of the patient and transmit data indicative of this motion. These transmissions may be received by a computer and used to determine an orientation of the joint. The inertial monitoring units may also be coupled to vibration detection units and/or ultrasound modules that provide additional data regarding a condition of the joint. | 2017-10-19 |
20170296116 | SYSTEMS AND METHODS FOR NEUROLOGIC REHABILITATION - A method and system for rehabilitation of a patient having a physical impairment by providing music therapy, the method being implemented on a computer system having one or more physical processors configured by machine-readable instructions which, when executed perform the method, includes receiving biomechanical data from the patient regarding repetitive movements of the patient and determining a baseline condition; determining a baseline beat tempo having a constant frequency based on the baseline condition; providing music to the patient, the music having beat signals at the baseline beat tempo; providing a cue to the patient to perform each repetitive movement in time with an associated beat signal; receiving time-stamped biomechanical data of the patient relating to the repetitive movements performed by the patient in time with the baseline beat signals; analyzing the biomechanical data to identify an onset time of one or more cycles of the repetitive movement; determining an entrainment parameter based on the onset time and the associated beat signal; modifying the baseline beat tempo based on the entrainment parameter; and determining whether a goal beat tempo has been reached. | 2017-10-19 |
20170296117 | METHODS FOR PREVENTING AND TREATING MOTOR-RELATED NEUROLOGICAL CONDITIONS - Methods for preventing or treating motor-related neurological conditions include using ocular light therapy in connection with a conventional therapy for a motor-related neurological condition, such as a drug regimen, to adjust levels of melatonin and/or dopamine in the body of a subject. The ocular light therapy may include elevated levels of blue-green light or green light (e.g., light within a wavelength range of 460 nm to 570 nm, 490 nm to 570 nm, about 520 nm to 570 nm, etc.). The ocular light therapy may also include reduced levels of amber, orange and/or red light. Methods for diagnosing motor-related neurological conditions include use of ocular light therapy to cause a subject to temporarily exhibit one or more symptoms of any motor-related neurological condition to which the subject is predisposed, or which the subject may already be experiencing. A temporary increase in such symptoms may be effected by ocular administration of light including increased amounts of amber, orange and/or red light. | 2017-10-19 |
20170296118 | APPARATUS AND METHOD FOR DETECTING INFECTIONS - This invention relates to diagnostic medical instruments and procedures, and more particularly to implantable devices and methods for monitoring physiological parameters. A device for providing in vivo diagnostics of infections in orthopedic implants having at least one signal processing device operatively coupled with sensors. The signal processing device is operable to receive the output signal from the sensors and transmit a signal corresponding with the output signal. The invention also relates to a method using the device of the invention for detecting infection associated with implants in a human or animal subject. | 2017-10-19 |
20170296119 | Automated Abdominojugular Reflux Testing - This document describes automated abdominojugular reflux (AJR) testing. To automate AJR tests, a pressure cuff wrapped around a person's abdomen applies pressure while video of their neck is captured. By way of example, a medical professional wraps a pressure cuff around the person's abdomen and records video of the person's neck using a smartphone, which communicates with the pressure cuff to synchronize the application of pressure with video capture. The video is processed to detect and track the response of jugular venous pulse (JVP), which is compared to AJR test thresholds to determine test results. While determining JVP, and thereby results of AJR tests, from reconstructed videos may not result in data that is as accurate as invasive intra-heart tests, it requires little if any risk to patients and is easy for medical professionals to perform. Further, these techniques enable AJR tests to be performed automatically and without relying on estimates made by skilled medical professionals. | 2017-10-19 |
20170296120 | WRIST-TYPE BODY COMPOSITION MEASURING APPARATUS - A wrist-type body composition measuring apparatus is provided to measure body composition conveniently. The wrist-type body composition measuring apparatus includes a main body comprising a measurer configured to measure body impedance of a user, and an analyzer configured to analyze a body composition of the user based on the measured body impedance; a strap connected to the main body and configured to be flexible; a first inner electrode and a second inner electrode which are provided on a rear surface of the main body to be in direct contact with the user; and a first outer electrode and a second outer electrode which are provided on a surface of the main body to be in contact with the user during measurement of the body composition, wherein the first outer electrode and the second outer electrode are each formed as a half ring and face each other with a gap therebetween. | 2017-10-19 |
20170296121 | HEADSET FOR NEUROSTIMULATION AND SENSING OF BODY PARAMETERS - A headset for use in delivering electrical stimulation to the skin surface of the head or in sensing one or more parameters of the head of a user. | 2017-10-19 |
20170296122 | DEVICE TO HOLD MULTIPLE BLOOD PRESSURE READING UNITS WITH POSITION INDICATOR - A device to hold multiple blood pressure reading units with position indicator has a blood pressure monitor holder with a shelf portion holding multiple blood pressure monitors. The holder is moveably attached using a position indicator attached to the patient using a collar. The position indicator is a flexible ruler that shows the position of the units below the collar. The position indicator attaches to the comfortable adjustable collar that attaches to a patient's neck and is retractably positioned to indicate the position of the reading to be taken. If there is a significant difference between the left and right readings, then further tests are ordered. This establishes a repeatable baseline where further readings are taken from the same position. The location of the reading can provide important diagnosis information at the primary care level long before symptoms and complications begin. | 2017-10-19 |
20170296123 | Sensors - A sensor is disclosed comprising, in at least one embodiment an electrode, a track and an electrical connector, wherein, the track is comprising an electrically conductive flexible and elastic material that comprises an electrically conductive material that is non-contiguous that when stretched is able to transmit an electrical signal from an electrode to an electrical connector and from an electrical connector to an electrode. | 2017-10-19 |
20170296124 | SYSTEM AND METHOD FOR DETECTING WHEN A SENSOR IS WORN - A wearable sensor device which comprises a heart rate monitor, a motion sensor and an optical sensor. The heart rate monitor output, the motion sensor output and the optical sensor output are processed to determine if the sensor device is currently being worn. In this way, a robust mechanism is provided for detecting when the sensor is being worn. Monitoring for the next transition from a not worn state back to a worn state is achieved with lowest possible power consumption by using only the optical sensing. | 2017-10-19 |
20170296125 | BASKET CATHETER WITH MICROELECTRODE ARRAY DISTAL TIP - A catheter adapted for greater mapping resolution and location precision has a basket-shaped, high density electrode assembly for large-area mapping, and an integrated distal tip providing an array of ultra-high density microelectrodes for acute focal mapping. The basket-shaped electrode assembly | 2017-10-19 |
20170296126 | BIOLOGICAL SIGNAL MEASUREMENT SYSTEM - A biological signal measurement system includes: a biological signal measurer that measures a biological signal including external noise of biological noise and of environmental noise; biological noise measurer that measures a signal including the biological noise; a biological noise estimator that estimates the biological noise from the signal measured by the biological noise measurer; an environmental noise measurer that measures a signal including the environmental noise; an environmental noise estimator that estimates the environmental noise from the signal measured by the environmental noise measurer; and a calculator that calculates the biological signal in consideration of an effect of the external noise using the signal measured by the biological signal measurer, the biological noise estimated by the biological noise estimator and the environmental noise estimated by the environmental noise estimator. | 2017-10-19 |
20170296127 | METHOD AND APPARATUS FOR GIVING A MEASUREMENT OF QUALITY FOR IMPEDANCE BASED RESPIRATION MONITORING - A method for giving a measurement of quality for impedance based respiration monitoring is disclosed. The method comprises attaching a lead to a subject, the lead being connected to a monitor, and receiving a signal from the lead, the lead being used for impedance respiration monitoring; estimating amplitude of cardiovascular artifact, CVA, derived from the signal of the lead; estimating amplitude of respiration derived from the signal of the lead; calculating a quality factor for the lead based on the estimated amplitude of CVA and the estimated amplitude of respiration; and indicating the quality factor for the lead to the user via the monitor. | 2017-10-19 |
20170296128 | BUCKLE AND ON-VEHICLE SYSTEM - A buckle includes a main body connectable to a tongue attached to a seatbelt of a vehicle, a sensor disposed in the main body or in a support member that supports the main body, the sensor configured to produce a sensor output signal whose waveform changes in response to movement of an object situated in a seat of the vehicle, a detection unit configured to detect, from the sensor output signal produced by the sensor, vital-sign signal components indicative of a vital sign that is at least either respiration or pulse beat, a generation unit configured to evaluate reliability of the vital-sign signal components detected by the detection unit and to generate vital-sign information about the vital sign from a reliable one of the vital-sign signal components, and an output unit configured to output the vital-sign information generated by the generation unit. | 2017-10-19 |
20170296129 | SYSTEMS AND DEVICES FOR MOTION TRACKING, ASSESSMENT, AND MONITORING AND METHODS OF USE THEREOF - A system includes a wearable sensor configured to be worn by a person and to record sensor data during an activity performed by the person; an analysis element configured to receive the sensor data from the wearable sensor, determine sensor orientation data of the wearable sensor during the activity based on the sensor data, translate the sensor orientation data of the wearable sensor to person orientation data of the person during the activity, determine, for the person during the activity, (a) a lift rate, (b) a maximum sagittal flexion, (c) an average twist velocity, (d) a maximum moment, and (e) a maximum lateral velocity, and determine a score representative of an injury risk to the person during the activity based on such data; and a tangible feedback element configured to provide at least one tangible feedback based on the score so as to reduce the injury risk. | 2017-10-19 |
20170296130 | Automatic Determination of the Threshold of an Evoked Neural Response - Techniques for automatically analyzing neural activity within a target neural region. In one example, electrical stimulation is applied to the target neural region at an initial current level that approximates a typical threshold-Neural Response Telemetry (NRT) level. An NRT measurement of neural activity within the target neural region in response to the stimulation is recorded. A machine-learned expert system, which is configured with a decision tree that includes at least two levels of nodes which consider parameters relating to the NRT measurement, respectively, is utilized to predict, based on one or more features of the neural activity, whether the NRT measurement includes a neural response or does not include a neural response. | 2017-10-19 |
20170296131 | CORRECTION OF AN X-RAY IMAGE FOR EFFECTS OF AN ANTI-SCATTER GRID - A method for correction of an x-ray image recorded with an x-ray device with an anti-scatter grid for effects of the anti-scatter grid is provided. The anti-scatter grid has a spatially periodically repeating geometrical embodiment, and a calibration image recorded without an imaging object is used. The calibration image and the x-ray image are transformed by a transformation into the position frequency space. In the position frequency space, adaptation parameters describing changes of the calibration image optimizing a measure of matching between the x-ray image and the calibration image are established. For correction, the adapted calibration image is subtracted from the x-ray image, and the x-ray image is transformed back into the position space again using an inverse of the transformation. | 2017-10-19 |
20170296132 | METHOD FOR ESTIMATION AND CORRECTION OF GRID PATTERN DUE TO SCATTER - An apparatus for generating corrected X-ray projection data from target X-ray projection data obtained by performing an X-ray scan with a detector having an anti-scatter grid, and a method for creating a lookup table and generating corrected X-ray projection data. The apparatus includes a detector configured to detect incident X-rays, an anti-scatter grid configured to suppress scattered radiation incident on the detector, and an X-ray source configured to irradiate the target with X-rays. Processing circuitry is configured to cause the X-ray source to scan, using a peak kilovoltage (kVp), the target to produce the target projection data, determine a patient-to-detector distance (PDD) and an area irradiated (FS), transform the target projection data into a spatial frequency domain, determine scatter values by accessing the lookup table using the kVp, PDD, and FS values, and subtract the scatter values from the frequency components to obtain the corrected X-ray projection data. | 2017-10-19 |
20170296133 | RADIOGRAPHING SYSTEM AND RADIOGRAPHING METHOD - A radiographing system and a radiographing method capable of improving the image quality of a long-sized image by appropriately correcting scattered radiation are disclosed. The radiographing system includes a plurality of radiation detecting apparatuses that can detect radiation and output radiographic images, a composition processing unit configured to generate a long-sized image by composing a plurality of radiographic images acquired from the plurality of radiation detecting apparatuses, and a scattered radiation correction unit configured to perform processing for correcting scattered radiation for a radiographic image output from at least one of the plurality of radiation detecting apparatuses. | 2017-10-19 |
20170296134 | Method and System for Controlling Computer Tomography Imaging - A method, a device, a system and a computer program are for controlling limited-area computer tomography imaging. The method includes determining location data of a first imaging object when the first imaging object is positioned in an imaging area, determining reference location data related to the first imaging object and adjusting the imaging area based on the location data of the first imaging object and said reference location data for imaging a second imaging object. The first and the second imaging object can be located at a distance determined by the reference location data from each other or symmetrically in relation to the reference location data. | 2017-10-19 |
20170296135 | RADIATION IMAGING CONTROL APPARATUS, METHOD OF CONTROLLING THE SAME, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM - A radiation imaging control apparatus comprises an obtainment unit configured to obtain a radiation image captured by an image capturing unit; an extraction unit configured to extract, as a diagnostic image for comparison, a radiation image re-captured by the image capturing unit in a case in which the radiation image is a rejected image; and an output unit configured to output the rejected image and the diagnostic image for comparison to an external apparatus. | 2017-10-19 |
20170296136 | SYSTEM AND METHOD FOR AUTOMATICALLY DETERMINING CALIBRATION PARAMETERS OF A FLUOROSCOPE - A method and system for estimating calibration parameters of a medical fluoroscope and more particularly a method and system which automatically determines intrinsic and distortion correction parameters of a fluoroscopy device. | 2017-10-19 |
20170296137 | POST ACQUISITION CALIBRATION - A method of operating a tomographic imaging system whereby a plurality of radiographic images of an object are captured at a first orientation of the system's source and detector. After the radiographic images are captured and stored, geometric calibration data for the system is measured, corresponding to the first orientation of the system. A three dimensional image of the object is reconstructed using the measured geometric calibration data corresponding to the first orientation. | 2017-10-19 |
20170296138 | Infrasonic Stethoscope for Monitoring Physiological Processes - An infrasonic stethoscope for monitoring physiological processes of a patient includes a microphone capable of detecting acoustic signals in the audible frequency bandwidth and in the infrasonic bandwidth (0.03 to 1000 Hertz), a body coupler attached to the body at a first opening in the microphone, a flexible tube attached to the body at a second opening in the microphone, and an earpiece attached to the flexible tube. The body coupler is capable of engagement with a patient to transmit sounds from the person, to the microphone and then to the earpiece. | 2017-10-19 |
20170296139 | DEVICES AND METHODS FOR MEASURING VASCULAR DEFICIENCY - The present invention relates to devices and methods for measuring vascular deficiency using Doppler ultrasound detection. Embodiments can be used to monitor the condition of surgical tissue flaps or other conditions in which obstruction in the vascular system can impact patient health. The systems can include a Doppler ultrasound probe, a color probe, a temperature probe, and/or other suitable probes to measure blood volume and perfusion status of a tissue region. The systems and methods can be used to monitor flaps after flap transplant surgeries. The systems and methods can automatedly assess tissue condition and alert the patient or medical staff if the condition has fallen below a threshold indicating occlusion of a blood vessel. One or more additional sensors can be integrated into a probe to measure vascular conditions and a metric can be computed based on sensed data. | 2017-10-19 |
20170296140 | VASCULAR CHARACTERIZATION USING ULTRASOUND IMAGING - Ultrasound methods and/or systems provide for the motion tracking of both vessel wall motion and blood flow (e.g., with use of high frame rate ultrasound pulse echo data and speckle tracking both wall motion and flow can be tracked simultaneously). | 2017-10-19 |
20170296141 | ULTRASOUND VISUALIZATION OF CURVED STRUCTURES - An ultrasound imaging apparatus is configurable for acquiring a two-dimensional, flat image of a curved region ( | 2017-10-19 |
20170296142 | ULTRASOUND IMAGING SYSTEM AND METHOD FOR STERILIZING A PROBE - An ultrasound imaging system includes a probe adapted to acquire ultrasound data, the probe including a probe head with a plurality of transducer elements, a housing defining a probe storage compartment adapted to receive the probe head, an ultraviolet light source disposed within the housing and configured to irradiate and sterilize the probe head when the probe head is placed in the probe storage compartment, and a screen attached to the housing and configured to display an ultrasound image based on the ultrasound data acquired with the probe. A method of sterilizing a probe includes inserting the probe head into the storage compartment defined by the housing and sterilizing the probe head with the ultraviolet light source. | 2017-10-19 |
20170296143 | ROTARY LINEAR PROBE - The present invention relates to a rotary linear probe. The rotary linear probe includes a rotatable element in the form of a linear rod along a rotation axis and a plurality of ultrasonic modules positioned in a row along the rotation axis on the rotatable element. The use of the rotary linear probe can provide better diagnostic image information based on image signals with improved 2D/3D circular image quality. | 2017-10-19 |
20170296144 | ULTRASONIC IMAGING DEVICES, SYSTEMS AND METHODS - To implement a single-chip ultrasonic imaging solution, on-chip signal processing may be employed in the receive signal path to reduce data bandwidth and a high-speed serial data module may be used to move data for all received channels off-chip as digital data stream. The digitization of received signals on-chip allows advanced digital signal processing to be performed on-chip, and thus permits the full integration of an entire ultrasonic imaging system on a single semiconductor substrate. Various novel waveform generation techniques, transducer configuration and biasing methodologies, etc., are likewise disclosed. HIFU methods may additionally or alternatively be employed as a component of the “ultrasound-on-a-chip” solution disclosed herein. | 2017-10-19 |
20170296145 | MONOLITHIC ULTRASONIC IMAGING DEVICES, SYSTEMS AND METHODS - To implement a single-chip ultrasonic imaging solution, on-chip signal processing may be employed in the receive signal path to reduce data bandwidth and a high-speed serial data module may be used to move data for all received channels off-chip as digital data stream. The digitization of received signals on-chip allows advanced digital signal processing to be performed on-chip, and thus permits the full integration of an entire ultrasonic imaging system on a single semiconductor substrate. Various novel waveform generation techniques, transducer configuration and biasing methodologies, etc., are likewise disclosed. HIFU methods may additionally or alternatively be employed as a component of the “ultrasound-on-a-chip” solution disclosed herein. | 2017-10-19 |
20170296146 | ULTRASONIC DIAGNOSTIC DEVICE AND METHOD OF GENERATING DISCRIMINATION INFORMATION - An ultrasonic diagnostic device according to an embodiment includes transmission/reception circuitry and processing circuitry. The transmission/reception circuitry intermittently executes first ultrasonic scanning on a first scanning region of a subject in accordance with a first scanning condition for generating a color Doppler image, and intermittently executes second ultrasonic scanning on a second scanning region of the subject in accordance with a second scanning condition for generating a form image. The processing circuitry generates a plurality of color Doppler images based on first echo data collected through the first ultrasonic scanning, generates a plurality of form images based on second echo data collected through the second ultrasonic scanning, and generates discrimination information for discriminating, from another color Doppler image, a color Doppler image related to a time phase in which a temporal change in luminance distribution of each of the form images is relatively large or small. | 2017-10-19 |
20170296147 | Passive Data Transmission - Data is communicated from an implanted section to an external location. The implanted section includes a transducer such as a piezoelectric element with an ultrasound reflecting surface that moves in response to an applied driving signal. A sensor generates an output signal that depends on a sensed parameter, and a control circuit drives the transducer based on the sensor's output. The transducer's response to the driving signal is repeatable such that the value of the output signal can be determined by measuring the variations in the velocity of the surface using externally applied Doppler ultrasound, and computing the value of the sensor's output from the measured variations in velocity. | 2017-10-19 |
20170296148 | MEDICAL IMAGING SYSTEM AND METHOD - An ultrasound probe user's capture of image frames of a patient's organ is assisted by capturing one or more image frames of the ultrasound probe's a field of view; processing the captured image frames to detect a predetermined anatomical feature of the patient having a known positional relationship with the organ; and directing the user to adjust the ultrasound probe so as to locate the organ within its field of view, based on the known positional relationship. | 2017-10-19 |
20170296149 | ULTRASONIC IMAGE PROCESSING DEVICE - When measurement of a circumference (abdominal circumference of a fetus) on an ultrasonic image is started, a first mobile marker for designating a major axis start point of an ellipse to be measured is displayed. After the major axis start point is designated, a second mobile marker for designating a major axis end point of the ellipse to be measured and a standard range display graphic are displayed. The standard range display graphic comprises two ellipses in which the major axis start point and second mobile marker constitute a major axis or minor axis and the circumferences are configured to be a lower limit and upper limit of the abdominal circumference. A user can designate the major axis end point while recognizing the positional relationship between the standard range display graphic and the outline of an abdominal cross section. Furthermore, a minor axis end of the ellipse to be measured can be designated using the standard range graphic as a guide. | 2017-10-19 |
20170296150 | Frequency compounding in elasticity imaging - For noise reduction in elasticity imaging, frequency compounding is used. Displacements caused by the acoustic radiation force impulse are measured using signals at different frequencies, either due to transmission of tracking pulses and reception at different frequencies or due to processing received signals at different sub-bands. The displacements are (a) combined to compound and the compounded displacements are used to determine elasticity or (b) are used to determine elasticity and the elasticities from information at the different frequencies are compounded. | 2017-10-19 |
20170296151 | System And Method For Mixed Modality Acoustic Sampling - Systems and methods for relaying electrical signals representing acoustic response of a volume of tissue to light and ultrasound stimulation. In an embodiment, a plurality of ultrasound transducers receive acoustic energy from the volume and generate electrical energy, which is transmitted via an electrical path to a relay system. The ultrasound transducers are operated at a wide band frequency of at least 1 MHz to 5 MHz to receive acoustic energy from the volume of tissue responsive to light stimulation and at a narrower band frequency to receive acoustic energy from the volume of tissue responsive to acoustic stimulation. The relay system relays the electrical signals to an optoacoustic system or an ultrasound instrument for further processing depending on whether the electrical signals resulted from ultrasound or light stimulation. In an embodiment, optoacoustic, ultrasound, or other images are generated from the electrical signals and may be coregistered, overlayed, or displayed. | 2017-10-19 |
20170296152 | ULTRASOUND COUPLING MEDIUM DETECTION - A method of determining a status of ultrasound coupling medium for performing an ultrasound scan for providing an ultrasound image including plural scanlines (N | 2017-10-19 |
20170296153 | METHOD OF ADJUSTING FOCAL ZONE IN ULTRASOUND-GUIDED PROCEDURES BY TRACKING AN ELECTROMAGNETIC SENSOR THAT IMPLEMENTED ON A SURGICAL DEVICE - A method and system track a location of an object while the object is disposed within a region of interest within biological tissue, the location of the object being determined with respect to a tracking coordinate frame; generate acoustic images of the region of interest, the acoustic images being generated with respect to an acoustic image coordinate frame which is different from the tracking coordinate frame; transform the location of the object from the tracking coordinate frame to the acoustic image coordinate frame; and automatically adjust at least one image resolution parameter of the acoustic images in response to the location of the object with respect to the acoustic image coordinate frame. | 2017-10-19 |
20170296154 | METHODS FOR DRUG DELIVERY - Methods and devices for delivering an agent to a solid tissue in vivo for assessment of efficacy are described. One method involves withdrawing of a needle from and injecting of the agent into the solid tissue; another method involves delivering the agent using a plurality of microdialysis probes to a solid tissue. | 2017-10-19 |
20170296155 | APPARATUSES, METHODS, AND SYSTEMS FOR SAMPLE COLLECTION AND DISPERSION - In order to address an inability to separate portions of a sample and/or substance, in some embodiments, methods and apparatuses for separating components and/or portions of a sample are provided. For example, a sample collection container may comprise two areas within the container, one which is configured to contain a first volume of the sample, and one which is configured to contain a second volume of the sample. A float device may be configured to seal the portion of the container collecting the first volume from the portion of the container collecting the second volume, after the former portion of the container has been filled. The sample collection container may further comprise a top cap configured to further seal the two portions of the container, and to prevent leakage and/or spilling of the sample from the sample collection container. | 2017-10-19 |
20170296156 | METHOD AND APPARATUS FOR RESTORING ARTICULAR CARTILAGE - The present invention comprises the provision and use of new and improved arthroscopic instrumentation for (i) harvesting a tissue biopsy from a non-critical section of a joint, and (ii) sizing and seating an autologous graft at an implant site. | 2017-10-19 |
20170296157 | FILM FOR ORAL HEMOSTASIS AND WOUND PROTECTION - The present disclosure relates to a film for oral hemostasis and wound protection and, more particularly, to a film for oral hemostasis and wound protection which, being attached to a wound area in an oral cavity, delays or prevents microbleeds and controls medicinal component release. The film provided by the present disclosure is capable of including a polyol, an alcohol and a biodegradable polymer in the state of partial swelling, thereby locally absorbing blood or pus or arresting hemorrhage. Moreover, due to its high elongation ratio, the film provided by the present disclosure is capable of maintaining its adhesive force even when having blood, saliva and pus absorbed inside an oral cavity and conveniently deforming according to the shape of a seriously corrugated local area, which causes only slight foreign body sensation even after a long period of time of attachment on to the local area. In addition, the film provided by the present disclosure includes a disintegrant which is dissolved and released by reacting with blood to form microchannels that act as paths for drug release and is capable of adjusting the amount and the size of the microchannels, thereby controlling the amount of drug release. The present disclosure doesn't require a patient to detach the film attached inside an oral cavity by hand because the adhesive layer and the backing layer dissolve entirely over time. | 2017-10-19 |
20170296158 | SURGICAL INSTRUMENTATION AND METHODS OF USE FOR IMPLANTING A PROSTHESIS - A tissue resection guide for use with a datum includes a base releasably engagable with the datum. The tissue resection guide has a first frame fixed relative to the base and the first frame has at least one integral first guide path that is sized and configured to at least partially capture and guide a first tissue resection tool relative to the first frame. | 2017-10-19 |
20170296159 | SURGICAL RETRACTION DEVICE - A surgical appliance includes a pair of opposed prongs slideably disposed on an elongated locking track for retracting neurovascular and musculotendinous anatomical structures through an incision for affording access to deeper structures for inserting osteosynthesis hardware in the surgical treatment of a distal radius fracture or other surgical procedure. The prongs extend from retractors that traverse the locking track for opposed linear movement while recessed in a surgical working region accessible through an incision. The prongs terminate in curvatures defining a void that gather and engage the elongated anatomical structures on top of the skeletal members receiving the plate. The prongs draw back the tendons, blood vessels and nerve structures to allow unimpeded surgical access for manipulating and attaching skeletal and soft tissue members and/or appliances. The device retracts anatomical structures along a linear track for a fixed locking engagement maintaining a surgical gap without direct manual assistance. | 2017-10-19 |
20170296160 | ORTHOPEDIC SURGICAL SYSTEM INCLUDING SURGICAL ACCESS SYSTEMS, DISTRACTION SYSTEMS, AND METHODS OF USING SAME - A surgical access system includes a connector including an arm having first and second end portions, a coupling element having a body portion defining a cavity therein, and a gear assembly. The gear assembly includes a first gear disposed within the cavity of the coupling element and a second gear non-rotatably disposed at the first end portion of the arm. The first and second gears are meshingly engaged with each other such that rotation of the first gear results in rotation of the second gear which, in turn, causes the arm to pivot with respect to the coupling element. | 2017-10-19 |
20170296161 | TISSUE CLOSING METHOD AND APPARATUS - An apparatus for opening or closing a tissue opening in a biological subject, the apparatus including at least two flexible arms coupled to a tissue surface in use, each arm being curved outwardly in a mid-portion to accommodate a tissue opening therebetween and a biasing mechanism that selectively biases opposing ends of each arm to thereby at least one of bias mid-portions of the arms apart to assist in at least partially opening the tissue opening; and bias mid-portions of the arms towards each other to assist in at least partially closing the tissue opening. | 2017-10-19 |
20170296162 | SURGICAL RETRACTOR WITH LIGHT - A surgical retractor has a shaft with an integral blade. The shaft and the blade are joined at an angle. The blade has an upper surface. A plurality of LED lights are embedded within the blade and are exposed at the upper surface. The blade surrounding the LED lights is opaque. The retractor may further include a camera mounted on the blade. Also disclosed is a surgical retractor kit including a mounting ring, at least one of the aforementioned surgical retractors, and a coupler for releaseably mounting the retractor to the ring. | 2017-10-19 |
20170296163 | APPARATUS AND METHOD FOR SUTURING - The invention generally relates to devices and methods for suturing tissue. The invention provides methods and devices for suturing by pushing two ends of a suture through tissue from a proximal side of the tissue and fastening the two ends together on a distal side of the tissue through one operation of a trigger. | 2017-10-19 |
20170296164 | DEVICES AND METHODS FOR SURGICAL SUTURING - Implementations of an apparatus and a method for surgical suturing are disclosed. An illustrative apparatus for tissue suturing includes a cartridge having a suturing needle having a pointed end and a second end, the suturing needle capable of rotating about an axis, a reciprocating needle drive, and an actuator capable of releasably engaging the needle drive to rotate the needle. A method for suturing tissue is provided that includes placing a suturing device having a cartridge containing a suturing needle to span at least one tissue segment, activating an actuator to cause rotational movement of the suturing needle through the at least one tissue segment, and deactivating the actuator to stop an advancing movement of the suturing needle to cause a suturing material to be pulled through the at least one tissue segment forming a stitch. | 2017-10-19 |
20170296165 | DEVICES AND METHODS FOR SURGICAL SUTURING - An apparatus and a method for surgical suturing with thread management. An illustrative apparatus for tissue suturing includes a cartridge having a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis, a reciprocating needle drive, and an actuator capable of releasably engaging the needle drive to rotate the needle. A method for suturing tissue is provided that includes placing a suturing device having a cartridge containing a suturing needle to span at least one tissue segment, activating an actuator to cause rotational movement of the suturing needle through the at least one tissue segment, and deactivating the actuator to stop an advancing movement of the suturing needle to cause a suturing material to be pulled through the at least one tissue segment forming a stitch. | 2017-10-19 |
20170296166 | DEVICES AND METHODS FOR SURGICAL SUTURING - An apparatus and a method for surgical suturing with thread management. An illustrative apparatus for tissue suturing includes a cartridge having a suturing needle having a pointed end and a blunt end, the suturing needle capable of rotating about an axis, a reciprocating needle drive, and an actuator capable of releasably engaging the needle drive to rotate the needle. A method for suturing tissue is provided that includes placing a suturing device having a cartridge containing a suturing needle to span at least one tissue segment, activating an actuator to cause rotational movement of the suturing needle through the at least one tissue segment, and deactivating the actuator to stop an advancing movement of the suturing needle to cause a suturing material to be pulled through the at least one tissue segment forming a stitch. | 2017-10-19 |
20170296167 | ADAPTOR FOR SURGICAL INSTRUMENT FOR CONVERTING ROTARY INPUT TO LINEAR OUTPUT - An adaptor for a powered surgical instrument includes a casing, a cam drum, a first linear driver, and a second linear driver. The cam drum defines and is translatable along a longitudinal axis of the adaptor between a retracted position and an advanced position. The cam drum is being supported for rotation about the longitudinal axis. The cam drum defines first and second radial cam grooves about an outer surface thereof. The first cam groove defines a first profile and the second cam groove defines a second profile. The first linear driver includes a first cam follower disposed in the first cam groove and the second linear driver includes a second cam follower disposed in the second cam groove. The first and second linear drivers are supported for movement between advanced and retracted positions in response to rotation of the cam drum. | 2017-10-19 |
20170296168 | SUTURING DEVICES AND METHODS FOR SUTURING AN ANATOMIC VALVE - Suturing apparatuses configured to suture biological tissue, such as an anatomical valve. The suturing apparatuses can comprise an elongate member having a proximal end, a distal end, one or more arms, and one or more needles. A protective member may be used to inhibit contact between a distal end of a needle and surrounding tissue. Methods for suturing bodily tissue such as an anatomical valve may be performed with the suturing apparatuses. The suturing apparatuses may be used to suture adjacent valve leaflets or the base of a valve in order to treat or repair the valve. | 2017-10-19 |
20170296169 | SYSTEMS AND METHODS FOR CONTROLLING A SURGICAL STAPLING AND CUTTING INSTRUMENT - Various examples are directed to systems and methods for operating a surgical instrument comprising a firing member translatable proximally and distally along a longitudinal axis between a stroke begin position to a stroke end position distal of the stroke begin position; a knife coupled to the firing member; and a motor coupled to the firing member to translate the firing member between the stroke begin position and the stroke end position. A control circuit may receive a firing signal and begin a firing member stroke by providing an initial motor setting to the motor. The control circuit may maintain the initial motor setting for an open-loop portion of the firing member stroke. The control circuit may receive energy data describing energy provided to the motor during the open-loop portion of the firing member stroke and may select a firing control program based at least in part on the energy data. | 2017-10-19 |
20170296170 | CARTRIDGE LOCKOUT ARRANGEMENTS FOR ROTARY POWERED SURGICAL CUTTING AND STAPLING INSTRUMENTS - A surgical cutting and stapling end effector. Various embodiments comprise a channel that is configured to operably support a removable staple cartridge. A rotary end effector drive shaft is supported within the channel and is configured to move a firing assembly longitudinally within the end effector to cause the sled to eject surgical staples from the staple cartridge. The firing assembly is prevented from moving distally through the channel unless a surgical staple cartridge that has a sled in a starting position has been seated within the channel. | 2017-10-19 |
20170296171 | SURGICAL INSTRUMENT COMPRISING A PRIMARY FIRING LOCKOUT AND A SECONDARY FIRING LOCKOUT - A surgical stapling system is disclosed. The system comprises a distal end, an unspent staple cartridge comprising a plurality of staples removably stored therein, a channel configured to receive the unspent staple cartridge, and an anvil configured to deform said staples. The system further comprises a firing drive movable through a firing stroke and a primary lockout configured to prevent the firing member from being moved through the firing stroke if the unspent staple cartridge is not positioned in the channel. The system further comprises a secondary lockout actuatable to prevent the firing member from being moved through the firing stroke, wherein the secondary lockout is actuated in response to the firing stroke being prevented by the primary lockout. | 2017-10-19 |
20170296172 | SURGICAL INSTRUMENT COMPRISING A LOCKOUT - A surgical stapling system comprising a lockout is disclosed. The lockout is configured to prevent the stapling system from performing a stapling firing function if an unspent staple cartridge is not fully seated in the stapling system. In various instances, the lockout is configured to permit the stapling system to perform a jaw clamping function even though an unspent staple cartridge is not fully seated in the stapling system. | 2017-10-19 |
20170296173 | METHOD FOR OPERATING A SURGICAL INSTRUMENT - A surgical instrument is configured to compensate for battery pack and drivetrain failures. One method includes generating a firing sequence, determining whether a subset of rechargeable battery cells is damaged during the firing sequence, and stepping-up an output voltage of the battery pack to complete the firing sequence in response to a determination that a subset of the rechargeable battery cells is damaged. Another method includes generating a mechanical output to motivate a drivetrain to transmit a motion to a jaw assembly of the surgical instrument, activating a safe mode in response to an acute failure of the drivetrain, and activating a bailout mode in response to a catastrophic failure of the drivetrain. Another method includes driving a drivetrain, sensing and recording vibration information from the drivetrain, generating an output signal based on the vibration information, and determining a status of the surgical instrument based on the output signal. | 2017-10-19 |
20170296174 | SURGICAL STAPLE IMPLANT KIT - An apparatus and a method are provided for a sterile staple implant kit that a surgeon may unpack and utilize during a surgery. The staple implant kit comprises a group of complementary surgery-specific instruments that are packaged in a sterile state, An instrument tray is configured to preserve the instruments in the sterile state until the staple implant kit is opened during the surgery. The instrument tray is configured to provide the surgeon with easy access to the instruments during the surgery. The staple implant kit comprises at least a staple inserter and a surgical staple suitable for being implanted in parallel holes drilled across a bone fusion or fixation site of a patient. The surgical staple preferably is loaded in a relaxed configuration into the staple inserter. A staple retention clip retains the surgical staple in the staple inserter until the staple is distracted during the surgery. | 2017-10-19 |
20170296175 | MEDICAL STAPLE - A medical staple is provided with: a rectangular base portion; and a needle portion that extends from one end of the base portion in a substantially arc shape so as to protrude in a predetermined direction with respect to the base portion, wherein the needle portion has a first bending position that is provided between a base connected at the one end and a distal end, and that yields first when a pressing force in a radially inward direction of an arc shape of the needle portion acts on the distal end, and a second bending position that is provided between the first bending position and the base, and that yields first when the pressing force acts in the vicinity of the base of the first bending position. | 2017-10-19 |
20170296176 | HANDHELD ELECTROMECHANICAL SURGICAL SYSTEM - An adapter assembly includes a switch actuator, an actuation bar, and a latch. The switch actuator is movable between a proximal position, in which the switch actuator actuates a switch, and a distal position. The latch is movable between a first position, in which the latch permits proximal movement of the switch actuator, and a second position, in which the latch prevents proximal movement of the switch actuator. The latch is configured to move from the first position toward the second position in response to the actuation bar moving toward a proximal position. | 2017-10-19 |
20170296177 | SURGICAL INSTRUMENT WITH MULTIPLE PROGRAM RESPONSES DURING A FIRING MOTION - A surgical instrument. The surgical instrument includes an elongated channel configured to support a staple cartridge, an anvil pivotably connected to the elongated channel, a knife mechanically coupled to the staple cartridge, an electric motor and a control circuit electrically connected to the electric motor. The control circuit is configured to change a firing motion a first way based on a first value of a projected peak firing force and a second way based on a second value of the projected peak firing force value. | 2017-10-19 |
20170296178 | SURGICAL INSTRUMENT WITH DETECTION SENSORS - Aspects of the present disclosure are presented for a surgical instrument having one or more sensors at or a near an end effector and configured to aide in the detection of tissues and other materials and structures at a surgical site. The detections may then be used to aide in the placement of the end effector and to confirm which objects to operate on, or alternatively, to avoid. Examples of sensors include laser sensors used to employ Doppler shift principles to detect movement of objects at the surgical site, such as blood cells; resistance sensors to detect the presence of metal; monochromatic light sources that allow for different levels of absorption from different types of substances present at the surgical site, and near infrared spectrometers with small form factors. | 2017-10-19 |
20170296179 | SURGICAL INSTRUMENT WITH IMPROVED STOP/START CONTROL DURING A FIRING MOTION - A surgical instrument. The surgical instrument includes an elongated channel, an anvil pivotably connected to the elongated channel, a closure member mechanically coupled to the anvil, an electric motor mechanically coupled to the closure member, a motor controller electrically coupled to the electric motor and a control circuit electrically connected to the motor controller. The control circuit is configured to monitor a first predefined event, monitor a second predefined event, provide a stop signal to the motor controller to stop a closing motion of at least one of the elongated channel and the anvil after an occurrence of the first predefined event, and provide a start signal to the motor controller to start the closing motion of the at least one of the elongated channel and the anvil after an occurrence of a second predefined event. | 2017-10-19 |
20170296180 | SURGICAL INSTRUMENT WITH ADJUSTABLE STOP/START CONTROL DURING A FIRING MOTION - A surgical instrument. The surgical instrument includes an elongated channel configured to support a staple cartridge, an anvil pivotably connected to the elongated channel, a knife mechanically coupled to the staple cartridge, an electric motor mechanically coupled to the knife and a control circuit electrically connected to the electric motor. The control circuit is configured to ignore an occurrence of a first predefined event based on a position of the knife, automatically stop an advancement of the knife after an occurrence of a second predefined event, and automatically restart the closing action of the knife after an occurrence of a third predefined event. | 2017-10-19 |
20170296181 | SYSTEMS AND METHODS FOR INCREASED OPERATING ROOM EFFICIENCY - Systems, devices and methods to improve safety and efficiency in an operating room comprise providing a suture package that holds new suture needles and needle receptacles for storing used needles. The devices can be safely worn for the surgeon to self-dispense new suture needles in the near surgical field and to secure the used needles into a needle trap or a needle retainer located on his extremity, on his operative instruments or on the surgical drapes. The device may provide automated and/or simplified needle counting both during use and after removal from the surgical field. The device may be configured for ergonomic and efficient use so as to minimize the actions and motions of the surgeon to dispense and secure the needle. | 2017-10-19 |
20170296182 | SURGICAL BRAIDS - Surgical braids and apparatuses and methods for making the same. | 2017-10-19 |
20170296183 | SURGICAL INSTRUMENT WITH MULTIPLE PROGRAM RESPONSES DURING A FIRING MOTION - A surgical instrument. The surgical instrument includes an elongated channel configured to support a staple cartridge, an anvil pivotably connected to the elongated channel, a knife mechanically coupled to the staple cartridge, an electric motor and a control circuit electrically connected to the electric motor. The control circuit is configured to change a firing motion of the surgical instrument based on a combination of events. | 2017-10-19 |
20170296184 | MODULAR SURGICAL INSTRUMENT WITH CONFIGURABLE OPERATING MODE - Various examples are directed to systems and methods for operating and controlling a modular surgical instrument comprising an operating mode. A controller may receive electrical signal associated with an activation of at least one user-actuated input device electrically coupled to the controller and override the operating mode of the surgical instrument upon receiving the electrical signal. | 2017-10-19 |
20170296185 | SYSTEMS AND METHODS FOR CONTROLLING A SURGICAL STAPLING AND CUTTING INSTRUMENT - Various examples are directed to systems and methods for operating a surgical instrument comprising a firing member translatable proximally and distally along a longitudinal axis between a stroke begin position to a stroke end position distal of the stroke begin position; a knife coupled to the firing member; and a motor coupled to the firing member to translate the firing member between the stroke begin position and the stroke end position. A control circuit may receive a firing signal and begin a firing member stroke by providing an initial motor setting to the motor. The control circuit may maintain the initial motor setting for an open-loop portion of the firing member stroke. The control circuit may receive firing member motion data describing a motion of the firing member during the open-loop portion of the firing member stroke and may select a firing control program based at least in part on the motion of the firing member during the open-loop portion of the firing member stroke. | 2017-10-19 |
20170296186 | SURGICAL FIXATION DEVICES, SYSTEMS, AND METHODS - A surgical fixation method including use of a fixation device and an introducer. | 2017-10-19 |
20170296187 | APPARATUS FOR ENDOSCOPIC PROCEDURES - A surgical device is disclosed. The surgical device includes: a jaw assembly including a first jaw and a second jaw moveable relative to the first jaw; and an articulating assembly removably coupled to the proximal end of the jaw assembly, the articulating including a distal joint member, a proximal joint member, and a pivot pin fixedly coupled to the distal joint member and rotatably coupled to the proximal joint member, wherein the jaw assembly and the distal joint member define a first longitudinal axis extending between a proximal end of the jaw assembly and a distal end of the distal joint member, and the proximal joint member defines a second longitudinal axis. The surgical device also includes a first rotatable drive shaft including a first gear element meshingly engaged with a pivoting gear element fixedly coupled to the pivot pin, wherein rotational and longitudinal movement of the first rotatable drive shaft pivots the jaw assembly relative to the proximal joint member about a pivot axis defined by the pivot pin that is perpendicular to the first and second longitudinal axes. | 2017-10-19 |
20170296188 | STAPLE LINE REINFORCEMENT FOR ANVIL AND CARTRIDGE - A surgical buttress for use in a surgical stapling apparatus is provided and includes an elongate rectangular body portion defining a width; a neck portion integrally formed with and extending from a distal end of the body portion, the neck portion defining a width; a head portion integrally formed with and connected to a distal end of the neck portion, the head portion defining a width; and a tail portion integrally formed with and extending from a proximal end of the body portion, the tail portion defining a width. The width of the tail portion is less than the width of the body portion. | 2017-10-19 |
20170296189 | STAPLE FORMATION DETECTION MECHANISMS - A medical instrument has an elongated channel configured to support a staple cartridge, the staple cartridge comprising a plurality of staples. The medical instrument also has an anvil mechanically coupled to the elongated channel, wherein the anvil comprises an exterior surface extending between a proximal end and a distal end. In addition, the medical instrument has at least one electrical circuit at least partially positioned on the exterior surface of the anvil, an indicator system comprising at least one indicator, and a logic circuit electrically in electrical communication with the at least one electrical circuit and the indicator system, wherein the logic circuit is configured to activate the at least one indicator when an electrical continuity of the at least one electrical circuit is interrupted. | 2017-10-19 |
20170296190 | SURGICAL INSTRUMENT SYSTEM COMPRISING A MAGNETIC LOCKOUT - Surgical instrument systems comprising lockouts are disclosed. The systems comprise a firing member, a staple cartridge assembly, and a lockout member. The lockout member, movable between an unlocked position and a locked position, is configured to prevent the firing member from being advanced through the staple cartridge assembly when the lockout member is in its locked position. | 2017-10-19 |
20170296191 | SURGICAL INSTRUMENT COMPRISING A REPLACEABLE CARTRIDGE JAW - A surgical instrument system comprising a completely replaceable cartridge jaw is disclosed. | 2017-10-19 |
20170296192 | 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. | 2017-10-19 |
20170296193 | BIODEGRADABLE NERVE GUIDES - The present invention is directed to the compositions and methods of preparing hydrogel-grafted nerve guides for peripheral nerve regeneration. Particularly, the present invention describes the nerve guides and methods for preparation of hydrogel-grafted nerve guides with encapsulated neurotrophic factors and a nanofiber mesh lining the inner surface of the guide. The present invention also provides methods for peripheral nerve repair using these hydrogel-grafted nerve guides. | 2017-10-19 |
20170296194 | Method and Device for the Intermittent Occlusion of the Coronary Sinus - In a method for intermittently occluding the coronary sinus, in which the coronary sinus is occluded using an occlusion device, the fluid pressure in the occluded coronary sinus is continuously measured and stored, the fluid pressure curve is determined as a function of time, and the occlusion of the coronary sinus is triggered and/or released as a function of at least one characteristic value derived from the measured pressure values. The pressure increase and/or pressure decrease per time unit each occurring at a heart beat are used as characteristic values. | 2017-10-19 |
20170296195 | SNAP LINK-TYPE SURGICAL CLIP - A surgical clip includes a first clamping leg and a second clamping leg, the two clamping legs, when in use, being movable towards each other such that they squeeze a blood vessel shut and are linked to each other via a connecting piece which applies a closing force forcing the two clamping jaws towards each other, with two additional springs being provided in addition to the connecting piece which functions as the main spring and amplifying the closing force, the additional springs being arranged in parallel to the main spring and acting in opposite directions. | 2017-10-19 |
20170296196 | PARTIAL AORTIC OCCLUSION DEVICES AND METHODS FOR CEREBRAL PERFUSION AUGMENTATION - Methods are provided for partial aortic obstruction for cerebral perfusion augmentation in patients suffering from global or focal cerebral ischemia. Alternatively, the methods can be used to partially obstruct aortic blood flow to condition the spinal cord to secrete neuroprotective agents prior to abdominal aortic aneurysm repair. Partial obstruction of a vessel can be accomplished by a device comprising an elongate catheter and a distally mounted expandable member. The expandable member may comprise one or two balloons. Other medical devices, such as an angioplasty, stent, or atherectomy catheter, can be inserted distal the expandable member to provide therapeutic intervention. | 2017-10-19 |
20170296197 | CLIP DEVICE FOR ENDOSCOPE AND METHOD FOR INSTALLING INDWELLING CLIP - A clip device for an endoscope of the present invention comprises an outer tubular body 70; an inner tubular body 80 provided in the outer tubular body 70; a line member 50 placed in the inner tubular body 80; and a pinching part 20, for holding an indwelling clip, connected to a distal side of the line member 50; wherein the pinching part 20 has two pinching base plates 30 | 2017-10-19 |
20170296198 | IMPLANTABLE LUMINAL DEVICES - An implant may include a frame and a cover to facilitate endoluminal vessel occlusion, selective release of embolic material toward a target region, and/or endoluminal stenting. The frame of the implant provides radial expansion properties to secure the cover within a body vessel. The cover and/or the frame can occlude flow of a fluid through the body vessel. | 2017-10-19 |
20170296199 | DISPOSABLE, MODULAR SURGICAL INSTRUMENT - A disposable surgical instrument includes an instrument grip forming a receiving housing. A separate handle is mounted in the instrument grip in the manner of a rocker. A shaft tool includes a shaft having at least two relatively axially movable bar or rod components and an instrument head having patient engagement elements which can be actuated by the bar or rod components, of which one bar or rod component is fixed at the proximal end thereof to the instrument grip and the other bar or rod component has an articulation point on which the handle is directly articulated in such way that a manually actuated rocker movement of the handle about the articulation point on the handle side is transformed directly into an axial movement of the other bar or rod component on the articulation point on the shaft side. | 2017-10-19 |
20170296200 | Swivel Knuckle Connection - A swivel knuckle assembly for interconnecting a motor and a supply line. The knuckle assembly may include a bearing member to reduce a coefficient of friction. A locking mechanism is disclosed to connect members of the knuckle assembly. | 2017-10-19 |
20170296201 | METHOD AND DEVICE FOR JOINT REPLACEMENT - A method of joint replacement including forming one or more arthroscopy portals adjacent a hip joint that includes, a femur with a femoral head and a pelvis with an acetabulum socket, inserting a hemiarthroplasty cup, having a cup inner surface and a cup outer surface, between a femoral head outer surface of the femoral head and an acetabulum outer surface of the acetabulum socket, wherein at least one of the femoral head outer surface and the acetabulum outer surface are unreamed. | 2017-10-19 |
20170296202 | SURGICAL TARGETING SYSTEMS AND METHODS - A medical device having a body having a first bubble vane for measuring angle in one plane; said body having a second bubble vane for measuring an angle in another plane; said first bubble vane having angle indicia; said second bubble vane having angle indicia; said one plane being the in a different plane from said another plane and the angles in the two planes providing the entry point for an incision for the placement of an orthopedic device. | 2017-10-19 |
20170296203 | 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. | 2017-10-19 |
20170296204 | Drill Depth Measuring Devices and Methods - Described herein include embodiments of devices, systems and methods for measuring drill depth, such as drill depths in bone material. For example, embodiments of drill depth measuring systems and associated methods are described. Some drill depth measuring systems can utilize at least resistance, capacitance, optical and/or acoustic sensing features for assisting the drill depth measuring system with determining drill depths and types of tissue being drilled into. Various other related features, devices and methods are also described. | 2017-10-19 |
20170296205 | SYSTEM OF PREOPERATIVE PLANNING AND PROVISION OF PATIENT-SPECIFIC SURGICAL AIDS - A method of preoperative planning comprises creating a virtual model of a native patient tissue; placing a virtual device into a desired device orientation relative to the virtual model of the native patient tissue; specifying at least one structural change to the native patient tissue to facilitate placement of the virtual device in the desired device orientation; creating a virtual model of an altered patient tissue responsive to the specifying at least one structural change to the native patient tissue; and fabricating a tangible representation of a bone using the virtual model of the altered patient tissue. | 2017-10-19 |
20170296206 | PATIENT-SPECIFIC TOTAL HIP ARTHROPLASTY - Disclosed herein are systems and methods for performing total hip arthroplasty with patient-specific guides. Pre-operative images of a pelvic region of a patient are taken in order to predefine the structure of the guides and corresponding implants. From the obtained image data an insertional vector for implanting an acetabular implant or component into an acetabulum of the patient is determined, wherein the insertional vector is coaxial with a polar axis of the acetabular component. Also from the obtained image data, a superior surface of the guides and implants can be shaped to match the acetabulum of the patient. A nub portion extending outwardly from the superior surface of the guides and implants is shaped to substantially match the shape of a fovea of the acetabulum. A guide portion of the guides forming a slot has a longitudinal axis coaxial with the determined insertional vector of a corresponding acetabular component. | 2017-10-19 |
20170296207 | Drilling/Milling Guide and Keel Cut Preparation System - An instrument system, associated milling or drilling guide and method include use of a trial implant of a size corresponding to an actual implant for the intervertebral space, with a milling guide mounted on the trial implant. The system also includes a cutting tool which is used to form a cutout in an adjacent vertebra. | 2017-10-19 |
20170296208 | Custom Radiographically Designed Cutting Guides and Instruments for Use in Total Ankle Replacement Surgery - A system comprised of custom radiographically designed tibial and talar cutting guides, a tibial reaming guide and bit, and instrumentalities for use in total ankle replacement surgery and a computer-based system and method for making the custom radiographically designed tibial and talar cutting guides. | 2017-10-19 |
20170296209 | Method for Treating Peyronie's Disease - In a method of treating a patient having diffuse plaque and/or a plaque mass associated with Peyronie's disease in a penile region, a battery of tests is performed to quantify an initial state of parameters associated with Peyronie's disease in the patient. Low intensity shock wave therapy is applied to the plaque mass in the penile region, thereby softening the plaque mass and disrupting any calcification in the plaque mass. Carbon dioxide is injected into the plaque mass. The battery of tests is repeated to quantify a current state of parameters associated with Peyronie's disease in the patient and the current state is compared to the initial state. The aforementioned treatment steps are repeated until the current state differs from the initial state by at least a predetermined amount. | 2017-10-19 |
20170296210 | Tool For A Medical Instrument, And Medical Instrument - A tool for a medical instrument includes a stationary component, a branch which is pivotable relative to the stationary component about a pivot axis, a transmission device for transmitting a force to the pivotable branch, and a coupling device for coupling the transmission device to the pivotable branch in such a way that a translation of the transmission device entails a pivoting movement of the pivotable branch about its pivot axis. The coupling device includes several coupling portions on the pivotable branch and several coupling portions on the transmission device. Each coupling portion on the pivotable branch is assigned to a corresponding coupling portion on the transmission device. The coupling portions are arranged and designed such that the coupling of pivotable branch and transmission device is effected, depending on the positions of pivotable branch and transmission device, by different pairs of corresponding coupling portions. | 2017-10-19 |
20170296211 | LAPAROSCOPIC GALLBLADDER EXTRACTION DEVICE - A surgical instrument for removing a gallbladder is provided. The surgical instrument includes a handle assembly, an elongated body portion extending distally from the handle assembly, and a capture portion operably mounted on a distal end of the elongated body portion. The capture portion defines a tissue receiving opening when in an open configuration and is configured for receipt through an incision when in the capture portion is in a closed configuration. The capture portion includes at least one sharpened member for cutting tissue received within the tissue receiving opening as the capture portion moves from the open configuration to the closed configuration. Also provided is a method of removing a gallbladder using a surgical instrument. | 2017-10-19 |