14th week of 2015 patent applcation highlights part 49 |
Patent application number | Title | Published |
20150094510 | PROCESS FOR SYNTHESIS OF ALCOHOLS - Process and catalyst for upgrading gasoline comprising durene (1,2,4,5-tetramethylbenzene) and pseudodocumene, the process comprises hydroisomerization of durene (1,2,4,5-tetramethylbenzene) and pseudocumene (1,2,4-trimethylbenzene) contained in the gasoline in presence of a catalyst comprising a sulfided base metal supported on an acidic carrier, thereby converting durene (1,2,4,5-tetramethylbenzene) to isodurene (1,2,4,5-tetramethylbenzene) and prehnitene (1,2,3,4-tetramethylbenzene) and converting pseudocumene (1,2,4-trimethylbenzene) to mesitylene (1,3,5-trimethylbenzene). | 2015-04-02 |
20150094511 | ADDITIVES FOR MAXIMIZING LIGHT OLEFINS IN FLUID CATALYTIC CRACKING AND PROCESS UNITS - Additives for mixing into the base catalyst inventory of the fluid catalytic cracking (FCC) process units, so as to achieve a high selectivity of light olefins (ethylene and propylene), are described. Such additives comprise an FER zeolite and an MFI zeolite, the MFI zeolite preferably being zeolite ZSM-5. The mixture of the additive in a concentration greater than 2% w/w relative to the base catalyst of an FCC unit allows greater selectivity for light olefins, propylene and ethylene, while maintaining catalytic activity. | 2015-04-02 |
20150094512 | APPARATUSES AND METHODS FOR FORMING C8 AROMATIC STREAMS WITH SELECTED AMOUNTS OF C9 AROMATICS - Apparatuses and methods are provided for forming C8 aromatic streams with selected amounts of C9 aromatics. In one embodiment, a method for forming a C8 aromatic stream with a selected amount of C9 aromatics includes fractionating a hydrocarbon stream including C8 and C9 aromatics into a sidedraw fraction and a bottom fraction. The sidedraw fraction includes a portion of the C8 aromatics and a portion of the C9 aromatics. The bottom fraction includes remaining C8 aromatics and C8 | 2015-04-02 |
20150094513 | Apparatus and Method for Combining Machine Limitations Information with Target Motion Boundary Information - A control circuit accesses machine limitations information and target motion boundary information. The control circuit then combines the machine limitations information with the target motion boundary information when acting with respect to a radiation treatment plan. By one approach the control circuit acts with respect to a radiation treatment plan by presenting machine limitation information in combination with target motion boundary information. As another approach, the control circuit acts by combining the foregoing information while developing the radiation treatment plan to use that information to make automatic adjustments to the radiation treatment plan to correct instances where a planned configuration reveals a conflict between the physical limitations of the treatment platform and the target motion boundary. | 2015-04-02 |
20150094514 | SYSTEM AND METHODS FOR PROCESSING IMAGES TO MEASURE MULTI-LEAF COLLIMATOR, COLLIMATOR JAW, AND COLLIMATOR PERFORMANCE - Systems and methods are proposed for accurate and efficient automatic measurement of jaw and leaf positioning in multi-leaf collimator imaging systems. Specifically, the method enables the automated and objective processing of images to determine characteristics of collimator jaws and MLC leaves. These novel techniques enable verification of collimator component positioning to ensure accurate beam modulation for radiation therapy procedures. | 2015-04-02 |
20150094515 | SYSTEM AND METHOD FOR RADIATION THERAPY TREATMENT PLANNING USING A MEMETIC OPTIMIZATION ALGORITHM - A method for the optimization of radiation therapy treatment plans is disclosed. The disclosed method is equally-applicable to robotic radiosurgery as well as other types of radiosurgical delivery, intensity-modulated radiotherapy (IMRT), volumetric modulated arc therapy (VMAT), and three-dimensional conformal radiotherapy (3DCRT). A population-based heuristic approximation is used to perform a global search, and subsequently, a deterministic local trajectory search is employed to further refine the initial solution. | 2015-04-02 |
20150094516 | MEDICAL IMAGE PROCESSING DEVICE, TREATMENT SYSTEM AND MEDICAL IMAGE PROCESSING METHOD - According to an embodiment, a medical image processing device includes a processor, and a memory. The memory that stores processor-executable instructions that, when executed by the processor, cause the processor to execute acquiring a first perspective image of a subject viewed in a first direction; setting a first region and a second region on the first perspective image, the first region including a first group of pixels around a target pixel, the second region including a second group of pixels, the second group including a pixel not included in the first group; calculating a likelihood of the target pixel, wherein the likelihood increases as a difference between pixel values included in the first group decreases and a difference between pixel values of the first group and the second group increases; and detecting a position of an object in the subject based on the likelihood. | 2015-04-02 |
20150094517 | CHARGED HADRON BEAM DELIVERY - A charged hadron therapy system for delivering charged hadron radiation to a target is provided. The system comprises a target positioning couch for supporting the target being moveable along a translation direction and a beam delivery system comprising a beam scanning means for scanning a hadron pencil beam over said target in a first scanning direction and a second scanning direction being substantially parallel with the translation direction. The beam scanning means is limited for providing a maximum scanning amplitude AY in the second scanning direction. The system comprises an irradiation controller configured for simultaneously and synchronously performing the moving of the couch and the scanning, so as to deliver charged hadron radiation to a target over a target size being larger in the Y direction than the maximum scanning amplitude AY. | 2015-04-02 |
20150094518 | MODULAR POLYMER PLATFORM FOR THE TREATMENT OF CANCER - The invention provides a novel polymer platform to deliver a desired combination of therapeutic agents to a site in need thereof for the treatment of cancer. In certain embodiments the platform is a modular polymer platform that allows for customization based upon the tumor of the subject to be treated. | 2015-04-02 |
20150094519 | PREDICTING ACHIEVABLE DOSE DISTRIBUTION USING 3D INFORMATION AS AN INPUT - Knowledge-based radiotherapy treatment planning is expanded to include spatial information from, for example, positron emission tomography (PET). Information that is specific to a patient is accessed. A prediction of a spatial dose distribution inside a target volume in the patient is determined using the patient-specific information as an input to a prediction model. The prediction model is established using training data that includes data resulting from applying other radiation treatment plans to other patients. The training data includes spatially distributed information indicating a level of activity in target volumes in the other patients (e.g., PET image data). A dose-volume histogram and associated three-dimensional dose distribution information based on the prediction are produced. The dose-volume histogram and the three-dimensional dose distribution information can be used to develop a radiation treatment plan for the patient. | 2015-04-02 |
20150094520 | METHOD OF INHIBITING C-KIT KINASE - A method of reducing or inhibiting kinase activity of C-KIT in a cell or a subject, and the use of such compounds for preventing or treating in a subject a cell proliferative disorder and/or disorders related to C-KIT using a compound of the present invention: | 2015-04-02 |
20150094521 | BONE ENHANCEMENT DEVICE AND METHOD - There is provided in accordance with an exemplary embodiment of the invention a method of osteointegration of an implant into surrounding jaw-bone, the method comprising: applying a magnetic field around an implant, the magnetic field produced around the implant to a jaw-bone depth of up to at least about 7 mm, the magnetic field having a magnetic flux density of about 0.05-0.5 mT at up to at least about 2 mm from a surface of the implant, the magnetic field produced by a coil within the implant. A device adapted for insertion into a jawbone implant and for producing the magnetic field for bone enhancement of surrounding jawbone is also described. | 2015-04-02 |
20150094522 | Sub-Cranial Vibratory Stimulator - A sub-cranial vibratory stimulator that at least partially bypasses a recipient's skull bone and delivers vibration to fluid within a recipient's skull bone. The sub-cranial vibratory stimulator comprises an actuator that is configured to be implanted beneath a recipient's skull bone. The actuator transfers vibration to the fluid within the recipient's skull without first passing through the skull bone. The actuator is also substantially mechanically decoupled (isolated) from the recipient's skull bone. | 2015-04-02 |
20150094523 | DIRECT-DRIVE ACOUSTIC AMPLIFICATION USING A TYMPANOSTOMY TUBE - A hearing aid apparatus is provided. In one embodiment, a system and method are provided for using a tympanostomy tube as a platform for driving the middle ear. The system and method may employ a mechanical interface for driving the middle ear. In another embodiment, a hearing aid apparatus includes a direct-drive hearing device (DHD) having a silicone mold on one end, where the silicone mold has an attached magnet; and a tympanostomy tube with a ferromagnetic cap, where the tympanostomy tube is insertable into a tympanic membrane. The DHD is configured for insertion in an ear canal such that the magnet attached to the silicone mold is in contact with the ferromagnetic cap of the tympanostomy tube. | 2015-04-02 |
20150094524 | COMPOSITIONS AND METHODS FOR THE DETECTION OF ZINC - The invention relates generally to compositions and methods for the detection of zinc. In particular, compositions and methods are provided to detect changes in cellular zinc concentration and to correlate them to cellular phenomena. | 2015-04-02 |
20150094525 | VAGINAL VAULT SUSPENSION SYSTEM AND METHOD - Repair implant systems for treating pelvic prolapse including vaginal vault suspension devices and methods are provided. Embodiments of the system can include one or more eyelet and/or locking eyelet devices and one or more spanning members, e.g., suture members, attached thereto. Ends of the suture members are attached to the vaginal vault. An extension member can be provided with a corresponding anchor, with the extension member adjustably engaged with an eyelet to provide the desired vault suspension. | 2015-04-02 |
20150094526 | FEEDBACK SYSTEMS AND METHODS TO ENHANCE OBSTRUCTIVE AND OTHER OBESITY TREATMENTS, OPTIONALLY USING MULTIPLE SENSORS - Feedback systems and methods enhance obstructive and other obesity treatments by presenting feedback regarding patients' actual eating. An ingestion restricting implant body can be deployed along the gastrointestinal tract. In some embodiments, ingestion alters the implant body, which, in turn, generates signals. The generated signals can be used to inhibit unhealthy ingestion by the patient. In other embodiments, the implant body can be altered by signals so as to selectable change the restriction imposed on the gastrointestinal tract, optionally in response to ingestion events, an eating schedule, or the like. The implant body may comprise a gastric band. Sensor signals may be processed to identify ingestion and/or characterize ingestion material, and the results may be displayed on a screen for a patient or coach to view. | 2015-04-02 |
20150094527 | PELVIC IMPLANTS AND METHODS OF IMPLANTING THE SAME - In one embodiment, an implant is configured to be placed within a body of a patient. The implant includes a support member. The support member is configured to be placed adjacent a vaginal apex of a patient. The support member has a length sufficient to extend the length of the vaginal apex but not of a length sufficient to extend from the vaginal apex to a location between a vagina of the patient and a rectum of the patient. The implant also includes first and second arm members coupled to the support member. The arm members are configured to be coupled to bodily tissue of the patient to help secure the implant within the body of the patient. | 2015-04-02 |
20150094530 | LIGHT SOURCE APPARATUS, ENDOSCOPE SYSTEM AND OPERATING METHOD - A light source apparatus for endoscopic imaging includes a light source for emitting at least narrow band blue light and narrow band green light, to illuminate an object in a body cavity. The light source is changeable over between field sequential lighting and simultaneous lighting. The light source, upon setting of the field sequential lighting, emits the narrow band blue light and narrow band green light in a discrete manner, and upon setting of the simultaneous lighting, simultaneously emits the narrow band blue light and narrow band green light. A connector is connectable with an endoscope having a complementary color image sensor of yellow, magenta and cyan, for imaging the object. A controller sets the field sequential lighting assuming that the endoscope is connected to the light source and assuming that the light source is used for emitting the narrow band blue light and narrow band green light. | 2015-04-02 |
20150094531 | ELECTRONIC ENDOSCOPIC DEVICE - An electronic endoscopic device includes a light source, an endoscopic scope including an imaging unit provided at a tip end, a temperature detecting unit that detects a temperature of the tip end, and a light source control unit that performs a light emission control and a light emission stop control in a frame period. The imaging unit includes a plurality of pixels and a driving unit, and the electronic endoscopic device further includes a control unit in which, when a temperature detected by the temperature detecting unit exceeds a threshold value, the control unit performs a control such that, in a frame period following a first frame period, a period in which the light emission stop control is performed is set to be longer, and a read-out speed of the imaging signal is set to be slower. | 2015-04-02 |
20150094532 | VISUALIZATION DEVICES, SYSTEMS, AND METHODS FOR INFORMING INTRAVASCULAR PROCEDURES ON BLOOD VESSEL VALVES - The present technology relates generally to devices and methods for intravascular evaluation of blood vessels. Many embodiments of the technology relate to the intravascular evaluation of blood vessels before, during and after creation of autologous valves. In one embodiment, for example, the present technology is directed to a method comprising intravascularly delivering a delivery catheter to a target location adjacent a vessel wall and engaging the vessel wall along a portion of the delivery catheter. The method can further include determining the location of a first circumferential periphery of a dissection pouch formed within the vessel wall, determining the location of a second circumferential periphery of the dissection pouch, and determining an angular width of the dissection pouch based on the location of the first circumferential periphery and the second circumferential periphery. | 2015-04-02 |
20150094533 | Method and Apparatus for Performing Retro Peritoneal Dissection - The foregoing application describes a system and method of performing a minimally invasive surgical operation. More specifically, the invention involves the use of disposable cannula and slender dilators of variable lengths, which incorporate a source of illumination to carry light to a surgical site and video capabilities for capturing and displaying images from a | 2015-04-02 |
20150094534 | ENDOSCOPE AND METHOD FOR MANUFACTURING THE SAME - The present invention aims to provide an endoscope and its manufacturing method enabling to reduce a diameter of the endoscope required to have airtightness and facilitate a connecting work between a cable and a connector. A first tube body and a second tube body constituting an airtight container are relatively moved to extend and contract, so that it is possible to extend cables from a proximal end part of the second tube body by contracting the container, thereby enabling a connecting work between the cables and an airtight connector. After the completion of connecting work between the cables and the airtight connector, it is possible to store an extra length of the cables in the second tube body as well as to allow the airtight connector to engage with the proximal end part of the second tube body by extending the first tube body and the second tube body. | 2015-04-02 |
20150094535 | ROTARY SELF-ADVANCING ENDOSCOPE SYSTEM, PROGRAM, AND METHOD FOR DRIVING ROTARY SELF-ADVANCING ENDOSCOPE SYSTEM - A rotary self-advancing endoscope system which produces propulsion by rotating, with a motor, a rotating cylindrical body provided on an outer periphery side of an insertion portion main body and causes the insertion portion main body to move forward into an examinee's body, wherein the system is configured to periodically repeating a combination of a state in which the rotating cylindrical body forward-rotates at a predetermined RPM and a state in which the rotating cylindrical body is stopped from rotating and releases accumulated elastic energy and, when a drive current to the motor has reached a predetermined threshold value, reverse-rotate the motor. | 2015-04-02 |
20150094536 | Endoscope Having a Supply Cable Attached Thereto - The present specification describes a medical endoscope, such as but not limited to a gastroscope, a colonoscope or a bronchoscope. In particular, the present specification describes an endoscope having a supply cable that includes a coupling element dividing the supply cable into a first section and a second section capable of rotating relative to each other, wherein the endoscope system further includes a control unit or endoscope handle and a main connector or supply plug connected to opposite ends of the supply cable. | 2015-04-02 |
20150094537 | ENDOSCOPE SYSTEM AND OPERATING METHOD THEREOF - A light source device simultaneously produces violet narrowband light and green narrowband light. A complementary color type imaging device of a complementary color type endoscope outputs first to fourth mixed pixel signals. In a complementary color second processor, a matrix operation unit performs a matrix operation of the first to fourth mixed pixel signals, and produces first and second display signals D | 2015-04-02 |
20150094538 | ENDOSCOPE SYSTEM, PROCESSOR DEVICE, AND METHOD FOR OPERATING ENDOSCOPE SYSTEM - Violet light and blue light is applied sequentially to an object. In a wavelength range (380-440 nm) of the violet light, each of reflectances of most-superficial and superficial blood vessels is lower than reflectance of middle-layer blood vessels. In a wavelength range (440-480 nm) of the blue light, the reflectance of the middle-layer blood vessels is lower than those of the most-superficial and superficial blood vessels. Brightness of mucous membrane in a normalized first signal obtained under the violet light is equivalent to that in a normalized second signal obtained under the blue light. A subtraction image is obtained by subtraction between the normalized first and second signals, and superimposed on the first signal. A special image, in which the most-superficial and superficial blood vessels correspond to falling edges and the middle-layer blood vessels correspond to rising edges and the blood vessels are distinguished from each other, is produced. | 2015-04-02 |
20150094539 | Producing of an endoscope with an optical waveguide - In a method for producing of an endoscope, optical fibers are introduced into a lumen in the endoscope and heated, the lumen is narrowed, and the optical fibers are melted together. The narrowing of the lumen and the melting together of the optical fibers take place at least partially at the same time. | 2015-04-02 |
20150094540 | Surgical dilator, retractor and mounting pad - A retractor having an elongate body that provides access to a surgical location within a patient. The elongate body includes a plurality of segments that are connected to one another through a plurality of ratcheting mechanisms. The ratcheting mechanisms permit relative movement of the segments with respect to one another when expander dilators are inserted within the retractor. The segments are surrounded and retained by a resilient elastomeric sleeve or bands. The distal end surfaces of the segments include thin edges that are configured to mobilize, dissect, split and retract the terminal tissues in the surgical area. The retractor is used in conjunction with a resilient elastomeric pad that is affixed to the patient and firmly engages the outer surface of the elongate body to thereby anchor the retractor to the patient. A separate anchoring device can be used to connect the retractor to the pad. | 2015-04-02 |
20150094541 | Expandable Surgical Access Port - A surgical access assembly for positioning within an opening in tissue including an outer frame positionable outside a patient and defining an opening therein dimensioned to receive a surgical instrument therethrough. The outer frame includes a first portion, a second portion and a locking portion. An inner member is positionable within a patient and a flexible member extends between the inner member and outer frame and is spreadable by actuation of the outer frame. | 2015-04-02 |
20150094542 | PORT DEVICE INCLUDING RETRACTABLE ENDOSCOPE CLEANER - A surgical apparatus includes a housing member having leading and trailing ends that define a longitudinal axis. One or more ports longitudinally extend between the leading and trailing ends, and are configured and adapted to receive a surgical instrument therein in a substantially sealed relation. At least one cleaning port longitudinally extends between the leading and trailing ends, and is configured and adapted to receive a cleaning device therein. The cleaning device is configured and adapted to clean surgical instruments positioned within the one or more ports without necessitating removal of the surgical instruments from the one or more ports. | 2015-04-02 |
20150094543 | FLEXIBLE CANNULA AND OBTURATOR - A cannula system provides a cannula formed of a soft conformable material such as silicone and having an exterior thread. The cannula lacks rigidity, especially axially, and an obturator therefor is provided with an external thread to interact with the cannula an maintain its shape as it is inserted into a patient's body. | 2015-04-02 |
20150094544 | INFANT MONITORING SYSTEM AND METHODS - One variation of a method for monitoring sleep of a user includes: assigning a collective wakefulness model—generated from sleep data collected from a set of other users—to the user for a first time period; storing a first set of vitals data collected by a wearable device worn by the user during first time period; extrapolating, from the collective wakefulness model, a first waking time of the user for a first sleep event during first time period based on data in the first set of vitals data; queuing the first waking time for transmission to a mobile computing device linked to the account for presentation to a guardian of the user; in response to expiration of the first time period, generating an individual wakefulness model specific to the user based on the first set of vitals data collected during the first time period. | 2015-04-02 |
20150094545 | AUTOMATED AT-REST STATUS SENSING - Methods, apparatuses and systems are described for associating remote physiological monitoring with an at-rest condition of a patient. The methods may include receiving activity data and physiological data of a patient. The methods may also include determining that an at-rest condition is satisfied by at least one of the received activity data and physiological data. Once it is determined that the at-rest condition is satisfied, the methods may also include associating an at-rest indicator with one or more physiological measurements of the patient. | 2015-04-02 |
20150094546 | PATIENT MONITOR INCLUDING MULTI-PARAMETER GRAPHICAL DISPLAY - A patient monitoring system and method are disclosed which provide a caregiver with more easily identifiable indications of the state of multiple physiological parameters in order to give the caregiver an indication of the patient's overall wellness in an efficient manner. Multiple physiological parameter sets are plotted on a graph, along with an indication of each parameter set's normal range. An overlapping area for all set's normal ranges provides an indication of an ideal patient state. In an embodiment, alerts are generated based on parameters distance from normal readings. | 2015-04-02 |
20150094547 | SYSTEM AND METHOD FOR STORING INFORMATION RELATING TO A MEDICAL IMPLANT DEVICE - A method of storing information relating, to a medical implant device having a number of implant elements includes receiving a first image, the first image showing a surgical site and the medical implant device, creating a second image using the first image and a stored list of possible implant elements, the second image showing the surgical site and the medical implant device with a number of labels associated therewith, wherein each of the labels is associated with a respective one of the implant elements and indicates one of the possible implant. elements from the stored list, and storing the second image on an transponder device structured to be attached to the medical implant device or at a medically appropriate site on or within a patient's body. | 2015-04-02 |
20150094548 | SYSTEM AND METHOD FOR DETERMINING A HYDRATION LEVEL OF A TISSUE REGION - In accordance with one aspect of the present technique, a method is disclosed. The method includes applying a mechanical perturbation to a tissue region using a displacement device. The method further includes calculating a compression impedance of the tissue region in response to applying the mechanical perturbation. The method further includes retracting the displacement device and calculating a retraction impedance of the tissue region in response to retracting the displacement device. The method also includes determining a hydration level of the tissue region based on at least one of the compression impedance and the retraction impedances. | 2015-04-02 |
20150094549 | Volumetric Induction Phase Shift Detection System for Determining Tissue Water Content Properties - A method and apparatus of determining the condition of a bulk tissue sample, by: positioning a bulk tissue sample between a pair of induction coils (or antennae); passing a spectrum of alternating current (or voltage) through a first of the induction coils (or antennae); measuring spectrum of alternating current (or voltage) produced in the second of the induction coils (or antennae); and comparing the phase shift between the spectrum of alternating currents (or voltages) in the first and second induction coils (or antennae), thereby determining the condition of the bulk tissue sample. | 2015-04-02 |
20150094550 | DUAL-SPECTRA PULSE OXIMETER SENSORS AND METHODS OF MAKING THE SAME - A dual-spectra pulse oximeter sensor is provided. The dual-spectra pulse oximeter sensor includes a sensor substrate, an array of a plurality of pairs of wavelength sources disposed on the sensor substrate, and a plurality of wavelength conversion devices. Further, each pair of the plurality of pairs of wavelength sources comprises a pair of light emitting diodes. Moreover, one light emitting diode of each pair of light emitting diodes is operatively coupled to a wavelength conversion device of the plurality of wavelength conversion devices. | 2015-04-02 |
20150094551 | CONTINUOUS TRANSDERMAL MONITORING SYSTEM AND METHOD - Various embodiments of methods and systems for continuous transdermal monitoring (“CTM”) are disclosed. One exemplary embodiment of a continuous transdermal monitoring system comprises a sensor package. The sensor package may include a pulse oximetry sensor having a plurality of light detectors arranged as an array. One exemplary method for continuous transdermal monitoring begins by positioning a pulse oximetry sensor system, similar to the system described immediately above, adjacent to a target tissue segment. Then, the method continues by detecting a light reflected by the target tissue segment. Then, the method continues by transmitting a pulse oximetry reading(s), based at least in part on the light reflected by the target tissue segment, of the target tissue segment. Then, the method continues by analyzing the pulse oximetry reading(s). Then, the method continues by assessing the accuracy of the pulse oximetry reading from the first light detector relative to the pulse oximetry reading from the second light detector. | 2015-04-02 |
20150094552 | HEALTH MONITORING SYSTEMS AND METHODS - Systems, methods and devices for reducing noise in health monitoring including monitoring systems, methods and/or devices receiving a health signal and/or having at least one electrode or sensor for health monitoring. | 2015-04-02 |
20150094553 | Analyte Monitoring Device and Methods of Use - In aspects of the present disclosure, a no coding blood glucose monitoring unit including a calibration unit is integrated with one or more components of an analyte monitoring system to provide compatibility with in vitro test strip that do not require a calibration code is provided. Also disclosed are methods, systems, devices and kits for providing the same. | 2015-04-02 |
20150094554 | Analyte Monitoring Device and Methods of Use - In aspects of the present disclosure, a multi compatible or universal blood glucose monitoring unit including a calibration unit is integrated with one or more components of an analyte monitoring system to provide compatibility with in vitro test strip that require calibration code and test strips that do not require calibration code. Also disclosed are methods, systems, devices and kits for providing the same. | 2015-04-02 |
20150094555 | Method and System for Powering an Electronic Device - Methods and apparatus for providing a power supply to a device, including an inductive rechargeable power supply for a data monitoring and management system in which a high frequency magnetic field is generated to provide power supply to a rechargeable power source such as a battery of a transmitter unit in the data monitoring and management system are provided. | 2015-04-02 |
20150094556 | DETACHABLE ELECTROCARDIOGRAPEY DEVICE - An electrocardiographic system, the electrocardiographic system includes a first part that includes: a first housing that comprises of a first bottom layer that is elastic and has an underside provided with an adhesive material; a first set of electrodes that is located within the first housing; wherein the first set of electrodes comprises at least one first electrode; a second part that comprises: a second housing that comprises a second bottom layer that has an underside provided with an adhesive material; a second set of electrodes that are located within the second housing; wherein the second set of electrodes comprises at least one second electrode; a mechanical adaptor that is arranged to be detachably connected to a electrocardiographic device that comprises a processor and a wireless transmitter; and an electrical connector that is detachably is arranged to be detachably connected to the electrocardiographic device and to electrically couple the electrocardiographic device to conductors that convey signals from the first and second sets of electrodes. | 2015-04-02 |
20150094557 | PATCHES FOR BIO-ELECTRICAL SIGNAL PROCESSING - An embodiment of the invention provides a patch for bio-electrical signal processing. The patch for bio-electrical signal processing includes a patch main body, a set of electrodes, and a lead signal generator. The patch main body has a folded state and an unfolded state. In each of the folded state and the unfolded state the patch main body is configured to be adhered to a living subject. The set of electrodes is disposed on the patch main body, and is configured to collect a set of skin voltages from the living subject. The lead signal generator is coupled to the set of electrodes, housed in the patch main body, and configured to receive the set of skin voltages from the set of electrodes and to generate a set of lead signals. | 2015-04-02 |
20150094558 | MODULAR PHYSIOLOGICAL SENSING PATCH - A modular holder or patch is described that may be used with or as part of a wireless physiological sensing device. The wireless physiological sensing device may include a holder or patch, first and second electrodes, and an electronics package that may be removably coupled with the holder or patch and which may be in electrical contact with the first and second electrodes. The electronics package may include a housing, a wireless transceiver and electronic circuitry configured to process signals received via the first and second electrodes and the wireless transceiver. | 2015-04-02 |
20150094559 | MODULAR PHYSIOLOGICAL SENSING PATCH - A modular holder or patch is described that may be used with or as part of a wireless physiological sensing device. The wireless physiological sensing device may include a holder or patch, first and second electrodes, and an electronics package that may be removably coupled with the holder or patch and which may be in electrical contact with the first and second electrodes. The electronics package may include a housing, a wireless transceiver and electronic circuitry configured to process signals received via the first and second electrodes and the wireless transceiver. | 2015-04-02 |
20150094560 | Tonometer for Checking the Intra-Ocular Pressure Through the Eyelid and Method Using Same - A mechanical IOP (intra ocular pressure) monitor includes a cylinder fitted with an ocular plate attached to the cylinder interior. The cylinder interior comprises a mechanism for transducing pressure, detecting intraocular pressure and a signaling component for indicating when a set intraocular pressure is exceeded. | 2015-04-02 |
20150094561 | REDUCTION OF MRI INTERFERENCE FROM THE ELECTROCARDIOGRAM USING LEAD INFORMATION - A circuit ( | 2015-04-02 |
20150094562 | MAGNETIC RESONANCE IMAGING WITH DYNAMIC INVERSION PREPARATION - A magnetic field may be applied to a subject having a plurality of tissues, including first and second tissues, causing a net longitudinal magnetization in the tissues. An inversion radio frequency pulse may be generated to invert the longitudinal magnetization from the tissues. Heart-rate timing information associated with a current ECG of the subject may be measured, and an inversion time TI may be dynamically calculated based at least in part on the heart-rate timing information. An excitation radio frequency pulse may then be generated. The generation of the excitation radio frequency pulse may occur a period of time after the generation of the inversion radio frequency pulse, and the period of time may be based on the dynamically calculated inversion time TI. Magnetic resonance imaging data may then be acquired. | 2015-04-02 |
20150094563 | MAGNETIC RESONANCE SYSTEM AND PROGRAM - A magnetic resonance system configured to repeatedly execute imaging sequences each having a first RF pulse for flipping each spin in a region containing blood, and a data acquisition sequence acquiring data of the blood from the region is provided. The magnetic resonance system includes a storage unit configured to store a correspondence relation between a contrast between the blood and a background tissue, a first time taken from the first RF pulse to the data acquisition sequence, and a second time taken from a completion of an imaging sequence to a start of a next imaging sequence, first determining means configured to determine the first time used, and second determining means configured to determine the second time used. | 2015-04-02 |
20150094564 | INTELLIGENT ALGORITHMS FOR TRACKING THREE-DIMENSIONAL SKELETAL MOVEMENT FROM RADIOGRAPHIC IMAGE SEQUENCES - Systems and methods are disclosed that improve conventional tracking and modeling methods for determining three-dimensional bone motion from sequences of radiographic images. These enhancements significantly improve the speed, reliability and accuracy for bone motion tracking. Techniques used in various embodiments include multi-bone hierarchical techniques, time coherent approaches, simultaneous optimization of the entire motion sequence and improved initial estimates of bone motion paths. | 2015-04-02 |
20150094565 | SYSTEM AND METHODS FOR ENHANCED IMAGING OF OBJECTS WITHIN AN IMAGE - Systems and methods which implement a plurality of different imaging signatures in generating an image frame are shown. A first imaging signature may be configured for providing relatively high quality images with respect to subsurface regions of living tissue, for example, whereas a second imaging signature may be configured for providing relatively high quality images with respect to interventional instruments inserted into living tissue at a steep angle. Image sub-frames generated using each such different imaging signature are blended to form a frame of the final image providing a relatively high quality image of various objects within the volume being imaged. | 2015-04-02 |
20150094566 | METHOD OF CONTROLLING ROUTE OF ANGIOCATHETER USING OPTICAL COHERENCE TOMOGRAPHY AND ANGIOGRAPHY APPARATUS FOR PERFORMING THE SAME - Provided is a method of controlling an angiocatheter route using OCT. The method includes inserting a catheter into a blood vessel of a test object, injecting a dye into the blood vessel and capturing an X-ray image, acquiring a three-dimensional OCT image of a vicinity around the catheter, determining a position of the catheter within the blood vessel using the three-dimensional OCT image and the X-ray image, and displaying the position of the catheter on the X-ray image. | 2015-04-02 |
20150094567 | Angiographic Examination Method for a Vascular System - An angiographic examination method for depicting a target region as an examination object using an angiography system includes capturing a volume data set of the target region with the examination object, registering the volume data set to a C-arm, and extracting information about an assumed course of the examination object in the volume data set. The method also includes generating a 2D projection image of a medical instrument in the target region, 2D/3D merging the 2D projection image and the registered volume data set for generating a 2D overlay image, and detecting the instrument in the 2D overlay image with a first projection matrix. The method includes generating a virtual 2D projection using a virtual projection matrix, 3D reconstructing the instrument, and distorting at least part of the reference image such that the current and the assumed course of vessels are made to be congruent. | 2015-04-02 |
20150094568 | SYSTEM AND METHOD FOR NAVIGATING AN ULTRASOUND CATHETER TO IMAGE A BEATING HEART - Catheter navigation is coupled with ultrasound imaging to yield a context map showing the location on a heart of the ultrasonically imaged frame. | 2015-04-02 |
20150094569 | ULTRASONIC DIAGNOSIS APPARATUS AND IMAGE PROCESSING METHOD - An ultrasonic diagnosis apparatus according to an embodiment includes a scan controller, an image generator, a detector, an image generation controller, an image combiner and a display controller. The scan controller causes to execute a first scan for performing ultrasound transmission in a first direction and a second scan for performing ultrasound transmission in each of a plurality of directions. The image generator generates first ultrasonic image data through the first scan and generates a second ultrasonic image data group through the second scan. The detector detects a line segment based on the second ultrasonic image data group. The image generation controller controls to generate needle image data based on information about the line segment. The image combiner generates composite image data of the first ultrasonic image data and the needle image data. The display controller controls the composite image data to be displayed. | 2015-04-02 |
20150094570 | LARGE SURFACE AREA TEMPERATURE SENSING - A temperature probe for monitoring temperatures of a surface of a tissue or organ within the body of a subject includes a section with a substantially two-dimensional arrangement and a plurality of temperature sensors positioned across an area defined by the substantially two-dimensional arrangement. Such an apparatus may be used in conjunction with procedures in which thermal techniques are used to diagnose a disease state or treat diseased tissue. Specifically, a temperature probe may be used to monitor temperatures across an area of a surface of a tissue or organ located close to the treated tissue to prevent subjection of the monitored tissue or organ to potentially damaging temperatures. | 2015-04-02 |
20150094571 | SYSTEMS AND METHODS FOR CONTROLLING MOTION OF DETECTORS HAVING MOVING DETECTOR HEADS - An imaging system is provided including a gantry, a detector unit mounted to the gantry, at least one processing unit, and a controller. The at least one processing unit is configured to obtain object information corresponding to an object, and to automatically determine at least one first portion of the object and at least one second portion of the object. The controller is configured to control a rotational movement of the detector unit. The detector unit is rotatable at a sweep rate over a range of view of the object to be imaged, and the controller is configured to rotate the detector unit at an uneven sweep rate. The uneven sweep rate varies during the rotation from the, wherein a larger amount of scanning information is obtained for the at least one first portion than for the at least one second portion. | 2015-04-02 |
20150094572 | MODULATOR ARRAYS, AND MODULATION DEVICES AND MEDICAL IMAGING APPARATUSES INCLUDING THE SAME - The modulator array includes a first optical modulator, which changes a shape a wavefront of an incident light into first wavefronts to modulate the incident light which passes through the first optical modulator; and a second optical modulator that changes a shape at least one of the first wavefronts into second wavefronts to modulate the light output from the first optical modulator. | 2015-04-02 |
20150094573 | SYSTEMS AND METHODS FOR PLANAR IMAGING WITH DETECTORS HAVING MOVING DETECTOR HEADS - Systems and methods for planar imaging with detectors having moving heads are provided. One system includes a gantry having an opening therethrough, a patient table movable through the opening of the gantry along an examination axis, and a plurality of detector units mounted to the gantry and aligned in a row transverse to the examination axis. The plurality of detector units are spaced apart from each other, wherein the spacing forms gaps between adjacent detector units. The plurality of detector units are configured to acquire Single Photon Emission Computed Tomography (SPECT) data. The system further includes a controller configured to control movement of the patient table and the plurality of detector units to acquire two-dimensional (2D) SPECT data, wherein the plurality of detector units remain in a fixed relative orientation with respect to each other when acquiring the 2D SPECT data and move together to acquire the 2D SPECT data. | 2015-04-02 |
20150094574 | SYSTEMS AND METHODS FOR CONTROLLING MOTION OF DETECTORS HAVING MOVING DETECTOR HEADS - Systems and methods for controlling motion of detectors having moving detector heads are provided. One system includes a gantry and a plurality of detector units mounted to the gantry, wherein the plurality of detector units are individually movable including translational movement and rotational movement. The system further includes a controller configured to control movement of the plurality of detector units to acquire Single Photon Emission Computed Tomography (SPECT) data, wherein the movement includes both the translational movement and the rotational movement coordinated to position the plurality of detector units adjacent to a subject. | 2015-04-02 |
20150094575 | METHOD AND DEVICE FOR TRACKING CONTRAST MEDIUM - A method and a device for tracking a contrast medium by scanning are provided. The method includes: obtaining a relationship between a contrast medium concentration and time according to concentration values of the contrast medium obtained by previous scannings; predicting a time interval from a current time point to a time point when a target concentration value reaches according to the relationship between the contrast medium concentration and time; and starting a routine examination at the end of the time interval. In the present disclosure, a routine examination may be performed in time. | 2015-04-02 |
20150094576 | DELIVERY SYSTEM FOR THE EFFECTIVE, RELIABLE AND FOOLPROOF DELIVERY OF CONTROLLED AMOUNTS OF A MEDICAL FLUID - A system for the effective, reliable and foolproof delivery of controlled amounts of a medical fluid to a patient is provided. The system includes an integrated compressed gas unit having an inlet port to which at least one compressed gas cylinder is selectively connected and an outlet port in communication with the inlet port. The integrated compressed gas unit also includes a regulator valve assembly positioned between the outlet port and the inlet port, wherein the regulator valve assembly includes a press button actuator and regulator adjustment dial. The system also includes a flow control system delivering the fluid in precisely controlled amounts. | 2015-04-02 |
20150094577 | Electrophysiology Mapping And Visualization System - Electrophysiology mapping and visualization systems are described herein where such devices may be used to visualize tissue regions as well as map the electrophysiological activity of the tissue. Such a system may include a deployment catheter and an attached hood deployable into an expanded configuration. In use, the imaging hood is placed against or adjacent to a region of 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, such as saline, can be pumped into the imaging hood until the fluid displaces any blood, thereby leaving a clear region of tissue to be imaged via an imaging element in the deployment catheter. A position of the catheter and/or hood may be tracked and the hood may also be used to detect the electrophysiological activity of the visualized tissue for mapping. | 2015-04-02 |
20150094578 | PORTABLE ULTRASONIC DIAGNOSIS DEVICE - A notebook type ultrasonic diagnosis device in which a display housing including a display panel is independently movable from a main body housing including an operation panel, and both of the display housing and the main body housing are integrally operated is provided. The ultrasonic diagnosis device includes two connectable and separable housings, a display housing | 2015-04-02 |
20150094579 | Shear Wave Detection in Medical Ultrasound Imaging - Shear waves are detected with ultrasound. The detection of the shear wave is constrained using prior measurements in a more controlled environment (e.g., less noise). For example, shear waves measured in a phantom are used to constrain the detection of shear waves in a patient to avoid false positive detections. | 2015-04-02 |
20150094580 | ULTRASONIC DIAGNOSTIC DEVICE AND LOCUS DISPLAY METHOD - In an ultrasonic diagnostic device, on the basis of a displacement distribution in a 2D direction, a locus related to displacement in a discretionary region of an ultrasonic image is formed. The ultrasonic diagnostic device includes: an image forming unit (tomographic image forming unit and elastic image forming unit) for forming an ultrasonic image of a diagnosis location on a subject via an ultrasonic probe; an image display for displaying the ultrasonic image; and a locus forming unit (display parameter calculation unit, display data storing unit, 2D locus creating unit) that, on the basis of a displacement distribution in a 2D direction in a discretionary region of the ultrasonic image, forms a locus related to displacement in such region, and that display the formed locus on the image display. | 2015-04-02 |
20150094581 | PORTABLE DEFIBRILLATOR USED FOR DISPLAY, HARDCOPY, AND CONTROL FOR OTHER DEVICES - A portable defibrillator according to embodiments of the present invention includes a defibrillator engine configured to receive defibrillator information from defibrillator sensors coupled to a patient and display the defibrillator information; an external device engine configured to receive information from medical device sensors coupled to the patient; a medical device virtual machine configured to display the patient parameter information from the external device engine; and a display screen operating a user interface through which the defibrillator engine displays the defibrillator information and the medical device virtual machine displays the patient parameter information from the external device engine. | 2015-04-02 |
20150094582 | ULTRASOUND IMAGE CAPTURE DEVICE AND ULTRASOUND IMAGE CAPTURE METHOD - The present invention obtains certainty of the blood-flow velocity information that is estimated in the blood-flow mapping display. The signal processor in the ultrasound imager is provided with a Doppler velocity operation part configured to calculate a Doppler velocity from echo signals by using the Doppler effect, and a first blood-flow velocity operation part configured to generate a tissue tomographic image from the echo signals and calculate a blood-flow velocity of a predetermined portion from a motion of the tissue, on the basis of the tissue tomographic image. It is further provided with a second blood-flow velocity operation part configured to calculate the blood-flow velocity of the predetermined portion by using the Doppler velocity calculated by the Doppler velocity operation part. Then, a coincidence degree is calculated between the blood-flow velocity calculated by the first velocity operation part and the blood-flow velocity calculated by the second velocity operation part, as to the predetermined portion, and according to the coincidence degree, certainty/reliability of the blood-flow velocity information is obtained and displayed. | 2015-04-02 |
20150094583 | ULTRASONIC MEASUREMENT APPARATUS AND ULTRASONIC MEASUREMENT METHOD - An ultrasonic measurement apparatus includes: an ultrasonic probe that transmits an ultrasonic wave and outputs a received signal based on a reflected wave of the ultrasonic wave; a belt that fixes the ultrasonic probe to a subject; a position detecting unit that detects position information of the ultrasonic probe; a transmission direction determining unit that determines a transmission direction of the ultrasonic prove based on the position information; a transmission signal generating unit that generates a signal for transmitting the ultrasonic wave in the determined transmission direction; a received signal correcting unit that corrects the received signal of the reflected wave corresponding to the transmitted ultrasonic wave based on the position information; and a signal combining unit that combines the received signal. | 2015-04-02 |
20150094584 | ULTRASOUND DIAGNOSIS APPARATUS AND IMAGE PROCESSING APPARATUS - An ultrasound diagnosis apparatus includes a calculating unit, an obtaining unit, a determining unit, and a controlling unit. By using a plurality of pieces of three-dimensional ultrasound image data in a time series corresponding to a three-dimensional region including a myocardium of a subject, the calculating unit calculates first movement information indicating a movement of the myocardium by tracking a movement of a region of interest that corresponds to the myocardium and that is set in each of the plurality of pieces of three-dimensional image data. The obtaining unit obtains direction information indicating a direction of a myocardial fiber in the myocardium. The determining unit determines second movement information indicating a movement of the myocardium with respect to the direction of the myocardial fiber, on the basis of the first movement information and the direction information. The controlling unit causes a display unit to display the second movement information. | 2015-04-02 |
20150094585 | ULTRASOUND TRANSDUCER WITH POSITION MEMORY FOR MEDICAL IMAGING - An ultrasound transducer device and control system disclosed here have the capability of storing information regarding the position of the transducer at which one ultrasound image is taken during an initial scan, and using the stored information to guide an operator to return the transducer to the same position during a subsequent scan. During the first scan, skin patterns are detected by a sensor, such as an optical sensor, capacitive sensor, or ultrasound sensor, and stored. During the subsequent scan, skin patterns are detected again, and compared to the stored skin pattern. A guidance message is generated based on the comparison to guide the user to return the ultrasound transducer device to the same position of the first scan. | 2015-04-02 |
20150094586 | ULTRASOUND DIAGNOSIS APPARATUS - An ultrasound diagnosis apparatus according to an embodiment includes a receiving unit and a changing unit. The receiving unit outputs an ultrasound received signal. The changing unit obtains, in accordance with a change in a spatial frequency of ultrasound image data subject to an imaging processing, a group of parameters related to a frequency characteristic of an imaging received signal that is output by the receiving unit as the ultrasound received signal to be used in the imaging processing and changes a center frequency and a frequency band to be used in the imaging processing performed on the imaging received signal, on a basis of the obtained group of parameters. | 2015-04-02 |
20150094587 | METHOD AND SYSTEMS FOR A MODULAR TRANSDUCER SYSTEM OF AN AUTOMATED BREAST ULTRASOUND SYSTEM - Various methods and systems are provided for ultrasonically scanning a tissue sample using a modular transducer system. In one example, a system for ultrasonically scanning a tissue sample comprises: an adjustable arm; a scanning assembly attached to the adjustable arm, the scanning assembly including a housing configured to remain stationary during scanning and a module receiver that is configured to translate with respect to the housing during scanning; and a transducer module comprising a transducer array of transducer elements, wherein the transducer module is configured to be removably coupled with the module receiver in order to establish both a mechanical connection and an electrical connection between the module receiver and the transducer module. | 2015-04-02 |
20150094588 | METHOD AND SYSTEMS FOR WEIGHT ADJUSTMENT OF AN AUTOMATED BREAST ULTRASOUND SYSTEM - Various methods and systems are provided for imaging a tissue. In one example, a system comprises an adjustable arm, a scanning assembly attached to a first end of the adjustable arm, a counterweight coupled to a second end of the adjustable arm, and a weight adjustment system coupled to the counterweight and configured to modify an effective weight of the scanning assembly. | 2015-04-02 |
20150094589 | METHOD AND SYSTEMS FOR A REMOVABLE TRANSDUCER WITH MEMORY OF AN AUTOMATED BREAST ULTRASOUND SYSTEM - Various methods and systems are provided for a removable transducer module having memory. In one example, a transducer module for an ultrasound imaging system comprises a casing configured to fit into a module receiver of the ultrasound imaging system, an array of transducer elements, and a non-transitory memory configured to store at least one of usage data and specification data for the transducer module. | 2015-04-02 |
20150094590 | ULTRASONIC DEVICE, ULTRASONIC PROBE, ELECTRONIC EQUIPMENT, AND ULTRASONIC IMAGE DEVICE - An ultrasonic device includes a base, a plurality of ultrasonic transducer elements, and a reinforcing body. The base defines a plurality of openings arranged in an array form. The ultrasonic transducer elements are arranged respectively corresponding to the openings with a plurality of vibration films being respectively provided for the ultrasonic transducer elements. The reinforcing body is fixed to the base in an area between adjacent ones of the vibration films when viewed in a plan view along a thickness direction of the base. The reinforcing body has Young's modulus greater than Young's modulus of the base. | 2015-04-02 |
20150094591 | SPECKLE AND NOISE REDUCTION IN ULTRASOUND IMAGES - An ultrasound imaging system includes features to reduce speckle and time gain compression noise. A handheld ultrasound system may include beam forming electronics and digital waveform generators to generate the transmitted pulses with fine grained apodization to improve coherence and reduce speckle. Speckle filtering may be included in the ultrasound system. Features to reduce quantization noise and improve the time gain compression response may be provided. | 2015-04-02 |
20150094592 | Method and Apparatus for Low Complexity Ultrasound Based Heart Rate Detection - A method for ultrasound based heart rate detection in a heart rate monitoring system is provided that includes receiving a demodulated Doppler ultrasound signal, applying a bandpass filter to the demodulated Doppler ultrasound signal to remove a direct current (DC) component and out-of-band noise, wherein a filtered demodulated Doppler ultrasound signal is generated, rectifying the filtered demodulated Doppler ultrasound signal to generate a rectified filtered demodulated Doppler ultrasound signal, applying a low-pass filter to the rectified filtered demodulated Doppler ultrasound signal to filter out undesired components to leave a resulting signal corresponding to power shift due to heart rate, detecting peaks in the resulting signal, and computing a heart rate based on the detected peaks. | 2015-04-02 |
20150094593 | Cuff for Accentuating Venous Flow - A foot operated air pump rapidly inflates a pneumatic cuff wrapped around the leg of a patient. At the moment of inflation a pressure switch senses the increase in air pressure and sends a timing signal to an ultrasonic imaging system. | 2015-04-02 |
20150094594 | TRANSESOPHAGEAL ULTRASOUND PROBE WITH AN ADAPTIVE BENDING SECTION - When transesophageal echocardiography is used to obtain a transgastric short axis view of the left ventricle of the heart, the best place to position the transducer is in the fundus of the stomach, aimed up through the left ventricle. The probes disclosed herein facilitate placement of the transducer in the optimum position within the fundus, despite wide variations in the distance between the lower esophageal sphincter and the fundus among different subjects. In one preferred embodiment, the ultrasound probe uses a bending section with a series of vertebrae and stiffening that is more flexible proximally and less flexible distally, which causes the probe to bend relatively sharply at the point where the probe exits the lower esophageal sphincter. | 2015-04-02 |
20150094595 | OVER-THE-WIRE ULTRASOUND SYSTEM - Disclosed are embodiments of devices and methods for imaging the inside of a body part, such as a blood vessel. In particular embodiments, a catheter has a chamber within which is a transducer. A wire guide channel extends throughout the length of the catheter. The transducer is rotatable around the wire guide channel. | 2015-04-02 |
20150094596 | ULTRASONIC DEVICE, ULTRASONIC PROBE, ELECTRONIC EQUIPMENT, AND ULTRASONIC IMAGE DEVICE - An ultrasonic device includes a base, a plurality of ultrasonic transducer elements, an acoustic adjustment layer, and a wall part. The ultrasonic transducer elements are arranged in an array form on the base, each of the ultrasonic transducer elements having a vibration film. The acoustic adjustment layer is disposed on each of the ultrasonic transducer elements. The wall part is arranged between adjacent ones of the ultrasonic transducer elements when viewed in a plan view along a thickness direction of the base such that the acoustic adjustment layer on the adjacent ones of the ultrasonic transducer elements are separated by the wall part in a range of at least a portion of a height of the acoustic adjustment layer measured from the base. The wall part has an acoustic impedance that is higher than an acoustic impedance of the acoustic adjustment layer. | 2015-04-02 |
20150094597 | BREATHING PATTERN IDENTIFICATION FOR RESPIRATORY FUNCTION ASSESSMENT - What is disclosed is a system and method for identifying a patient's breathing pattern for respiratory function assessment without contact and with a depth-capable imaging system. In one embodiment, a time-varying sequence of depth maps are received of a target region of a subject of interest over a period of inspiration and expiration. Once received, the depth maps are processed to obtain a breathing signal for the subject. The subject's breathing signal comprises a temporal sequence of instantaneous volumes. One or more segments of the subject's breathing signal are then compared against one or more reference breathing signals each associated with a known pattern of breathing. As a result of the comparison, a breathing pattern for the subject is identified. The identified breathing pattern is then used to assess the subject's respiratory function. The teachings hereof find their uses in an array of diverse medical applications. Various embodiments are disclosed. | 2015-04-02 |
20150094598 | DEVICE FOR MONITORING BLOOD LEAKAGE FROM WOUNDS - A device for monitoring a skin surface for leakage of blood at, for example, a wound or a vascular access. The device comprises a patient unit, a connection unit and a monitor unit. The patient unit comprises a patch, including an adhesive layer to be attached to the skin surface of the patient. The adhesive layer is arranged to attach the patch to the skin so that a predetermined removal force, such as 30N, is required for removing the patch from the skin surface. A patient optical fiber is arranged at the patch and has a proximal end for connection to the connection unit. A patient connector is arranged at the distal end of a connection optical fiber. The connector has an opening passing through the connector, whereby the connection optical fiber is arranged in one end of the opening. The patient optical fiber may be inserted in the other end of the opening so that the proximal end of the patient optical fiber is arranged in register with the distal end of the connection optical fiber in order to transmit light between the optical fibers. A spring is arranged in the connector for exerting a force at the patient optical fiber at a side surface thereof for preventing unintentional withdrawal of the patient optical fiber. However, when the withdrawal force is larger than the removal force of the patch, the patient optical fiber is withdrawn from the connector. Thus, the patch is not removed from the skin even when a large force is exerted on the optical fibers. | 2015-04-02 |
20150094599 | VARIFOCAL LENS, OPTICAL SCANNING PROBE INCLUDING THE VARIFOCAL LENS, AND MEDICAL APPARATUS INCLUDING THE OPTICAL SCANNING PROBE - A varifocal-type optical scanning probe including an optical fiber scanner and a varifocal lens is provided. The varifocal lens includes: a first membrane lens comprising a first lens surface with a variable curvature and a first pressure surface configured to induce a curvature variation of the first lens surface; a second membrane lens including a second lens surface with a variable curvature and a second pressure surface configured to induce a curvature variation of the second lens surface; a first pressure member disposed to apply a pressure to the first pressure surface; a second pressure member disposed to apply a pressure to the second pressure surface; and a motor configured to transmit a driving force to at least one of the first pressure member and the second pressure member. | 2015-04-02 |
20150094600 | System And Method For Imaging Myelin - The present invention provides a system and method for detecting myelin and myelin-related disease. For example, the invention is based upon the finding that the combined reflectance of an administered multi-wavelength laser light specifically detects myelinated fibers. It is demonstrated herein that the present system and method effectively detects myelin, myelin defects, and myelin pathology. | 2015-04-02 |
20150094601 | MEDICAL DEVICE INCLUDING SETUP OPTION REPORTING - A medical device for use with a patient is described. The medical device includes a component for administering a treatment to the patient or receiving data of the patient. The component is configured to operate according to an internal setting. The medical device also includes a user interface through which a user can modify the internal setting, as well as a settings signature generator for generating a settings signature that represents a present state of the internal setting. A gateway is also provided for communicating a version of the settings signature out of the medical device. | 2015-04-02 |
20150094602 | BLOOD PRESSURE MEASUREMENT DEVICE AND CONTROL METHOD FOR BLOOD PRESSURE MEASUREMENT DEVICE - A control amplitude and a control frequency of a voltage applied to a piezoelectric pump are determined, control is carried out so that a voltage at the determined control amplitude and control frequency is applied to the piezoelectric pump, and a blood pressure value is calculated based on a cuff pressure detected by a pressure detection unit during inflation when the cuff pressure is increased by the piezoelectric pump. The amplitude of the voltage is controlled in predetermined steps, and a voltage having an amplitude that is a value above the control amplitude by at least one step and a voltage having an amplitude that is a value below the control amplitude by at least one step are applied, in a predetermined order, so that the control is the same or essentially the same as when a voltage at the determined control amplitude is applied. | 2015-04-02 |
20150094603 | CONTACTLESS ELECTROCARDIOGRAPHIC MEASUREMENT SENSOR - A sensor for contactless electrocardiographic measurement of a person has at least one electrically conductive, planar electrode having a measurement surface facing the person and a connection surface facing away from the person. An electrical terminal for connection with a measurement apparatus is spaced from the connection surface such that the connection surface is only placed in electrical connection with the terminal when pressure of a required magnitude is applied to the measurement. The electrical connection may be achieved by a switching contact disposed between the electrode and the terminal which is brought into contact with both the electrode and the terminal when the electrode is deflected toward the terminal by the pressure. A compressible material is disposed between the electrode and the terminal to allow tuning of the pressure required to achieve electrical contact. | 2015-04-02 |
20150094604 | ELECTROCARDIOGRAM IDENTIFICATION - A defibrillating system includes a processor coupled to a memory. The processor and the memory are configured to identify a treatment event associated with treatment of a victim with the defibrillating system, and transmit a representation of a portion of an ECG signal associated with the identified treatment event. In some cases, the processor and the memory are configured to identify the portion of the ECG signal associated with the identified treatment event. In some cases, the portion of the ECG signal is of a predetermined length of time having a start time and an end time based on a time associated with the identified treatment event. | 2015-04-02 |
20150094605 | SYSTEMS AND METHODS FOR VALIDATING MONITORING DEVICE PLACEMENT AND LOCATIONS - This disclosure relates to devices, systems, and methods for validating locational data for a monitoring device. The external monitoring device located on a patient may include one or more processors, one or more memory devices, one or more power devices, one or more heart rate detection devices, and one or more heart sound detection devices. Further, the method may include determining a plurality of status of an external monitoring device located on a patient via one or more processors based on obtained heart rate data and obtained heart sound data. The external monitoring device state may be generated via a validation module based on the heart rate data and the heart sound data. | 2015-04-02 |
20150094606 | BREATHING PATTERN IDENTIFICATION FOR RESPIRATORY FUNCTION ASSESSMENT - What is disclosed is a system and method for identifying a patient's breathing pattern for respiratory function assessment without contact and with a depth-capable imaging system. In one embodiment, a time-varying sequence of depth maps are received of a target region of a subject of interest over a period of inspiration and expiration. Once received, the depth maps are processed to obtain a breathing signal for the subject. The subject's breathing signal comprises a temporal sequence of instantaneous volumes. One or more segments of the subject's breathing signal are then compared against one or more reference breathing signals each associated with a known pattern of breathing. As a result of the comparison, a breathing pattern for the subject is identified. The identified breathing pattern is then used to assess the subject's respiratory function. The teachings hereof find their uses in an array of diverse medical applications. Various embodiments are disclosed. | 2015-04-02 |
20150094607 | PREFERENTIAL VOLUME REDUCTION OF DISEASED SEGMENTS OF A HETEROGENEOUS LOBE - Methods and apparatus for diagnosing and treating disorders of the lung are provided, which may include any number of features. In one embodiment, a method comprises obtaining diagnostic information relating to a patient's lungs, compiling a list of potential treatment plans for lung volume reduction in the first and second lungs, excluding treatment plans from the list of potential treatment plans that propose treatment of a lung segment that falls within a segment exclusion rule, and identifying at least one preferred treatment plan from the list of potential treatment plans that targets sufficiently diseased lung segments while also targeting a preferred combined volume of the first and second lungs. | 2015-04-02 |
20150094608 | SYSTEMS AND METHODS OF NON-INVASIVELY DETERMINING INTERNAL TEMPERATURE - A system for and noninvasively monitoring temperature within a body of a subject includes a transducer and an interface unit. The transducer receives native temperature signals, which are electromagnetic signals. One or both of the transducer and the interface unit convert the native temperature signals to a standard temperature signal. The interface unit may be configured to be coupled to a standard temperature signal-receiving apparatus, such as a standard vital signs monitor or a standard body temperature management system, which may recognize the standard temperature signal. Methods for noninvasively monitoring temperature, including receiving native temperature signals and converting the native temperature signals to a standard temperature signal, are also disclosed. | 2015-04-02 |
20150094609 | METHODS AND SYSTEMS FOR A SELF-RETAINING NASAL DILATOR - Methods and systems are provided for a device having a first member and a second member coupled to the first member where the second member is configured to modify a configuration of a human or animal orifice or conduit. In some embodiments, the first member is a shaft and the second member is an inflatable membrane system configured to facilitate inflation or deflation of the inflatable membrane system. In some embodiments, the first member is a U-shaped member with end members configured for insertion to an internal nasal valve. Other embodiments are disclosed. | 2015-04-02 |
20150094610 | METHOD AND APPARATUS FOR MINIMALLY INVASIVE INSERTION OF INTERVERTEBRAL IMPLANTS - A dilation introducer for orthopedic surgery is provided for minimally invasive access for insertion of an intervertebral implant. The dilation introducer may be used to provide an access position through Kambin's triangle from a posterolateral approach. A first dilator tube with a first longitudinal axis is provided. A second dilator tube may be introduced over the first, advanced along a second longitudinal axis parallel to but offset from the first. A third dilator tube may be introduced over the second, advanced along a third longitudinal axis parallel to but offset from both the first and the second. An access cannula may be introduced over the third dilator tube. With the first, second, and third dilator tubes removed, surgical instruments may pass through the access cannula to operate on an intervertebral disc and/or insert an intervertebral implant. | 2015-04-02 |
20150094611 | Method and Device for Improved Hygiene During using Endoscopic accessory tools - An elongated flexible sleeve over the endoscope accessory shaft and secured to the endoscope accessory shaft at the proximal portion protects the shaft of the endoscope accessory from touching the external objects before the endoscope accessory shaft is inserted into endoscope biopsy port and after the endoscope accessory shaft is withdrawn from the endoscope biopsy port. In use, the endoscope accessory cover stays outside of the endoscope biopsy port at all times. The sleeve may be supplied with a handle with a coupling piece at the distal end for removably connect to the endoscope biopsy port cap. The distal end portion of the endoscope accessory cover also may be supplied with an absorbent liner to wipe off secretions during endoscope accessory withdrawal. | 2015-04-02 |