22nd week of 2015 patent applcation highlights part 51 |
Patent application number | Title | Published |
20150148609 | HYDROPHOBIC MEMBRANE FOR A LENS AND METHOD OF PROTECTING A LENS WITH SUCH A MEMBRANE - The invention relates to a disposable flexible membrane ( | 2015-05-28 |
20150148610 | Endoscopic Method for Viewing a Sinus Opening - The invention is an endoscopic method for viewing a target portion of a patient's anatomy with access through the oral or nasal cavity. The method includes adjusting a variable direction of view endoscope to a direction of view of between about 0 degrees and 20 degrees relative to a longitudinal axis of the endoscope and a shaft orientation pointing toward the target portion of the patient's anatomy. The endoscope is then introduced straight into the oral or nasal cavity of a patient until the endoscope is positioned in the back of the cavity. The direction of view is adjusted to view the target portion of the patient's anatomy. | 2015-05-28 |
20150148611 | INSTRUMENT ACCESS DEVICE - An instrument access device ( | 2015-05-28 |
20150148612 | Delivery System for Implanting Nasal Ventilation Tube - Delivery systems and methods of creating an accessory maxillary ostium and implanting a ventilation tube for purposes of ventilation, irrigation, infusion or procedural work are described. The delivery systems include an introducer and an associated ventilation tube. An irrigation and/or infusion catheter may be advanced through the ventilation tube in order to irrigate or express the contents of the sinus cavities. A secondary irrigation and/or infusion catheter or a balloon catheter may be advanced through an outer irrigation and/or infusion catheter, deeply into the sinus cavity, in order to irrigate or express the contents of the sinus cavities. Moreover, the balloon catheter may alternatively or additionally be employed to for dilation of the natural ostium. Still further, a device for delivering drugs, fluids or the like, may be coupled to the ventilation tube for delivery of same. | 2015-05-28 |
20150148613 | SURGICAL PORT ASSEMBLY - A surgical port comprising a body and first and second cannula extending from the body and movable with respect to the body via an instrument inserted through the respective cannula. The cannulas can extend distally from the body and can include one or more seals. A port assembly and first and second instruments manipulatable in a crossed configuration are also disclosed. | 2015-05-28 |
20150148614 | Apparatus For Covering An Exposed End Of A Severed Sternum - The invention comprises an apparatus ( | 2015-05-28 |
20150148615 | OPHTHALMIC SURGICAL SYSTEMS, METHODS, AND DEVICES - The disclosure herein provides ophthalmic surgical systems, methods, and devices. In one embodiment, a handheld medical instrument for surgical procedures comprises a body having an exterior surface shaped to be held and manipulated by a human hand; a surgical tool extending from a distal end of the body; and a pressure-sensitive button for controlling operation of the surgical tool, the pressure-sensitive button comprising an actuation surface positioned adjacent the exterior surface of the body, the pressure-sensitive button further comprising a pressure detection device, the pressure detection device configured to enable output of a signal for controlling a function of the surgical tool, the signal being proportional to a position of the actuation surface. | 2015-05-28 |
20150148616 | SYSTEMS AND METHODS FOR PROBABILITY BASED RISK PREDICTION - Systems and methods for probability based prediction of risks are disclosed herein. In one embodiment, a method includes measuring, using sensing elements individually associated with multiple users, a first set of data associated with the users. The method also includes transmitting to and storing in a computing device the measured first set of data and applying a performance model to the first set of data to generate a first set of performance values. The method further includes estimating a second set of data associated with the one or more users and applying the performance model to the second set of data to generate a second set of performance values. The method yet further includes determining if the first and second sets of performance values are statistically equivalent to each other. | 2015-05-28 |
20150148617 | METHOD AND SYSTEM FOR SELECTING ALARM REDUCTION ALGORITHM - A patient monitoring system and method is disclosed herein. The system includes one or more patient monitors that obtain physiological data from a patient. Based upon the physiological data obtained from the patient, as well as the information available for the patient in an electronic health record, an algorithm selection device determines which one of a plurality of early warning algorithms are best suited for use in monitoring a patient. One or more early warning algorithms can be presented to a user for selection. Once the algorithm selection device or the user determines which of a plurality of early warning algorithms would be most effective, the early warning algorithm is downloaded to the patient monitor for use by the patient monitor. The patient monitor utilizes the downloaded early warning algorithm to generate alarms and alerts to indicate the health status of the patient being monitored. | 2015-05-28 |
20150148618 | Physiological Monitor and Methods for Placement and Wear - Physiological monitors are disclosed, as are systems and methods in which they are used. The physiological monitors are generally horseshoe-shaped and are sized and adapted to fit around the base of the neck. They have forward ends that extend downwardly and inwardly in some embodiments. In systems according to embodiments of the invention, monitors may be wirelessly connected to a device that receives, records, analyzes, and displays physiological and environmental information. Monitors may also be controlled by touch and gestures on touch-sensitive areas of the inner and outer surfaces. In some embodiments, the monitors may be used for long-term, stand-alone monitoring of patients in need of medical monitoring, and allow multiple vital signs, including a three-lead electrocardiogram (EKG) to be recorded from a single location near the base of the neck. | 2015-05-28 |
20150148619 | System and Method for Monitoring Biometric Signals - A system for monitoring biometric signals of a user comprising: a garment configured to be worn by the user and comprising a mounting module having an array of connection regions; a set of biometric sensors coupled to the garment and configured to communicate with the array of connection regions to receive and transmit biometric signals indicative of muscle activity of the user; and a portable control module configured to couple to the garment in a first configuration and to decouple from the garment in a second configuration and comprising: a housing comprising an array of openings; a set of contacts, each including a first region that hermetically seals at least one of the array of openings and couples to at least one of the array of connection regions in the first configuration, and an electronics subsystem coupled to the housing and in communication with a second region of each contact. | 2015-05-28 |
20150148620 | MONITORING SYSTEM - A notification criteria corresponding to vital signs of a mammal is statically or dynamically determined. The detected and/or measured values for the vital signs are continuously and/or periodically compared to the notification criteria to determine if the values match the notification criteria. If the values match the notification criteria, a notification is transmitted or presented. | 2015-05-28 |
20150148621 | METHODS AND SYSTEMS FOR CREATING A PREVENTATIVE CARE PLAN IN MENTAL ILLNESS TREATMENT - Disclosed are methods, systems, and devices for generating sleep predicators to avoid preventable mental episodes from breaking through, thereby averting an irreversible brain damage to a patient, that may be caused by such future mental episodes. In one embodiment, the present invention is a method comprising: acquiring biomedical data from a patient by using a means of signal acquisition; forming a database of the biomedical records in which the database further comprises a sleep prediction algorithm, psychiatric records, and a statistical engine to compute the data and the psychiatric records using the algorithm; mapping the acquired data in reference to the sleep prediction algorithm; validating the sleep predictors; and providing an output of the sleep predicators to a patient or caretaker. The present invention can be used to treat mania, depression, bipolar disorder, schizophrenia, PTSD, anxiety, and other chronic mental health conditions. | 2015-05-28 |
20150148622 | 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. | 2015-05-28 |
20150148623 | Hydration Monitoring Sensor And Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables - An improved sensor ( | 2015-05-28 |
20150148624 | Method For Detecting Physiology At Distance Or During Movement For Mobile Devices, Illumination, Security, Occupancy Sensors, And Wearables - An improved sensor ( | 2015-05-28 |
20150148625 | Respiratory Monitoring Sensor And Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables - An improved sensor ( | 2015-05-28 |
20150148626 | METHOD FOR DETECTING COLORECTAL CANCER - In-vivo methods and kits for detecting presence of a combination of biomarkers indicating colorectal cancer are described. One of the methods includes inserting into a patient a combination of binding agents comprising one binding agent having high affinity to CEACAM5 and at least one binding agent having high affinity to at least one of two biomarkers selected from Olfactomedin 4- (OLFM4) and S100P. The method further includes inserting into the patient an in-vivo sensing device, detecting an optical change using the in-vivo sensing device, which occurs when at least one of the combination of binding agents binds to at least one of the corresponding combination of biomarkers, and determining, based on the optical change, presence of colorectal cancer in the patient. | 2015-05-28 |
20150148627 | Sensing of Components in Liquids - A sensing system and method for sensing a component in a liquid is disclosed. The system comprises a microfluidic channel, the microfluidic channel comprising a first end and a second end, wherein the microfluidic channel is open at the first end and closed at the second end. The system also comprises at least one measurement sensor positioned adjacent the first end, the measurement sensor being arranged for detecting a measurement signal and a reference sensor positioned in the microfluidic channel adjacent the second end, the reference sensor being arranged for detecting a reference signal of the liquid. The system further is configured for combining the measurement signal and the reference signal so as to filter out background influences. | 2015-05-28 |
20150148628 | APPARATUS AND METHOD FOR MEASURING BIOLOGIC PARAMETERS - Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel. | 2015-05-28 |
20150148629 | Biopsy Device with Integrated Optical Spectroscopy Guidance - An optical spectroscopy probe for providing optical spectroscopy guidance of a mechanical biopsy procedure, and a tissue biopsy device including an optical spectroscopy probe. The optical spectroscopy probe is positionable in a lumen of a mechanical biopsy device. The probe may enable optical spectroscopy guidance in biopsy procedures, include brain biopsy procedures. | 2015-05-28 |
20150148630 | METHOD AND DEVICE FOR DETECTING FLUORESCENCE RADIATION - A method for detecting fluorescence radiation from a fluorescence agent, includes:
| 2015-05-28 |
20150148631 | CLASS OF NEAR INFRARED OPTICAL PROBES FOR BIOLOGICAL APPLICATIONS - 2,5-Bis(benzoxazol-2′-yl)benzene-1,4-diol derivatives (Zinhbo derivatives) are used to detect zinc ions and have particular application in vivo and in vitro. Zinhbo derivatives upon excitation give a florescence response emission that can be used to determine the presence of zinc cation in solution. Zinhbo derivatives complexed with zinc cations upon excitation can produce a florescence response emission in the visible and near infrared range. Zinhbo derivatives complexed with zinc cations exhibit a large stoke shift between the excitation and emission wavelengths. | 2015-05-28 |
20150148632 | Calorie Monitoring Sensor And Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables - An improved sensor ( | 2015-05-28 |
20150148633 | PHOTOPLETHYSMOGRAPHIC MEASUREMENT METHOD AND APPARATUS - Provided are a photoplethysmographic measurement apparatus, a photoplethysmographic measurement method, and an apparatus for measuring a biosignal. The photoplethysmographic measurement apparatus includes a probe, a light emitter comprising a nonelectrical light source and disposed at one end of the probe, the light emitter configured to illuminate a measurement part, and a light receiver disposed at another end of the probe and configured to detect light reflected or transmitted by the illuminated measurement part. | 2015-05-28 |
20150148634 | Ambulatory Diagnostic Device and Method Thereof - The present disclosure relates to a device and method for acquiring and processing sensor signals on a host device. The device comprises a jack and connects to a socket on the host device. The device further comprises an instrumentation block which draws power from the host socket to power its operation. The instrumentation block further processes signals and conveys this information to the host device up on connecting the device jack to the host socket. The host device controls certain aspects of the electronics module for acquiring and processing plurality of signals. The instrumentation block in the device connects to one or more sensors through cables to sense at least one of electrocardiogram (ECG), Electroencephalography (EEG), motion, airflow of respiratory system, body temperature, light intensity of arterial oxygen saturation level, blood pressure and any other physiology signal. | 2015-05-28 |
20150148635 | Rate-Estimation Sensor And Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables - An improved sensor ( | 2015-05-28 |
20150148636 | Ambient Light Method For Cell Phones, Smart Watches, Occupancy Sensors, And Wearables - An improved sensor ( | 2015-05-28 |
20150148637 | 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. | 2015-05-28 |
20150148638 | ANALYTE SENSOR - The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host. | 2015-05-28 |
20150148639 | On-Line Measuring System of Body Substances - A measuring system for measuring the concentration of substances or analytes in a body fluid or in a body tissue comprises a microdialysis probe comprising a microdialysis membrane, the probe being adapted to be placed in blood or in tissue, a flow through sensor for analysing a fluid having passed the microdialysis probe, a pump for pumping the fluid to and through the microdialysis probe and further to and through the sensor, and tubing connecting the pump to the microdialysis probe and the microdialysis probe to the sensor. The pump effects a flow rate in the system in the interval 0.2-15 microliters per minute. The sensor comprises a flow channel having a flow resistance or pressure drop adapted to the characteristics of the microdialysis membrane so as to eliminate, or at least substantially reduce, ultra filtering in the microdialysis membrane. | 2015-05-28 |
20150148640 | TESTING MEMBER FOR ELICITING A BLOOD SAMPLE - A testing member for eliciting blood samples is provided that can be rotatably mounted inside a cartridge and having a lancet for lancing a body part of a user. The lancet can protrude from an edge of the testing member. The testing member also can have a second blood collection part, and second contact pads, where the second contact pads being electrically connected to the second blood collection part, the second blood collection part and second contact pads together being configured to facilitate an analysis of the quantity of blood in a first blood sample in the second blood collection part. A blood analysis part and first contact pads can be included, where the first contact pads are electrically connected to the blood analysis part, the blood analysis part and first contact pads together being configured to facilitate an analysis of a second blood sample in the blood analysis part. | 2015-05-28 |
20150148641 | SYSTEMS, ARTICLES, AND METHODS FOR ELECTROMYOGRAPHY SENSORS - Systems, articles, and methods for surface electromyography (“EMG”) sensors that combine elements from traditional capacitive and resistive EMG sensors are described. For example, capacitive EMG sensors that are adapted to resistively couple to a user's skin are described. Resistive coupling between a sensor electrode and the user's skin is galvanically isolated from the sensor circuitry by a discrete component capacitor included downstream from the sensor electrode. The combination of a resistively coupled electrode and a discrete component capacitor provides the respective benefits of traditional resistive and capacitive (respectively) EMG sensor designs while mitigating respective drawbacks of each approach. A wearable EMG device that provides a component of a human-electronics interface and incorporates such capacitive EMG sensors is also described. | 2015-05-28 |
20150148642 | CATHETER SYSTEMS FOR MEASURING ELECTRICAL PROPERTIES OF TISSUE AND METHODS OF USE - Catheter systems for measuring at least one electrical property, e.g., impedance, of cardiac tissue of a living being are disclosed. The system includes a catheter having a tip with a sensing electrode, a guard electrode and an electrical shield. The sensing electrode is arranged to engage the cardiac tissue and is coupled to circuitry for measuring the at least one electrical property of the cardiac tissue, shielding the sensing electrode from bulk blood adjacent the cardiac tissue. The measurement can gated to the cardiac cycle. Additional embodiments include multi-electrode sensor catheter tips for high density mapping. Moreover, such tips may be dynamically configurable, i.e., their electrodes can be variably assigned as sensor electrodes or guard electrodes by associated circuitry. Such multi-electrode configuration and reconfiguration can be gated to the cardiac cycle. | 2015-05-28 |
20150148643 | INTEGRATED MEDICAL DEVICE - There is herein described light emitting medical devices and a method of manufacturing said medical devices. More particularly, there is described integrated light emitting medical devices (e.g. neural devices) capable of being used in optogenetics and a method of manufacturing said medical devices. | 2015-05-28 |
20150148644 | NEURO-PROBE DEVICE, IMPLANTABLE ELECTRONIC DEVICE AND METHOD OF FORMING A NEURO-PROBE DEVICE - A neuro-probe device is provided. The neuro-probe device includes a carrier including bio-resorbable glass, and a neuro-probe mounted on the carrier. | 2015-05-28 |
20150148645 | DETECTION/STIMULATION MICROLEAD IMPLANTABLE IN A VESSEL OF THE VENOUS, ARTERIAL OR LYMPHATIC NETWORK - A microlead has a distal active portion formed by a microcable including an electrically conductive core coated with an insulation layer, with a plurality of exposed areas forming the stimulation electrodes. The microcable has a three-dimensional preshape inscribed in a cylindrical envelope volume so as to match the target vessel wall. The microcable includes a plurality of exposed areas regularly distributed over the circumference of the cylindrical envelope volume considered in axial projection, the exposed zones extending only over an angular sector of the microcable considered in cross section, said angular sector facing the outside of the envelope volume of the preshape. | 2015-05-28 |
20150148646 | ELECTRODE AND DEVICE FOR DETECTING BIOSIGNAL AND METHOD OF USING THE SAME - An electrode, a biosignal detecting device and a method of measuring a biosignal are provided. The electrode includes an ion conductive member configured to be attached to a body surface, a nonconductive member including a through hole and disposed on the ion conductive member, a conductive member disposed on the nonconductive member, and a nonpolarizable conductive member configured to electrically couple the ion conductive member to the conductive member. | 2015-05-28 |
20150148647 | Adjustment of Sensor Sensitivity by Controlling Copolymer Film Thickness Through a Controlled Drying Step - An analyte sensor and a method for making the analyte sensor are disclosed. In one aspect, the analyte sensor includes a crosslinked, hydrophilic copolymer in contact with a surface of an electrode, and an analyte sensing component embedded within the crosslinked, hydrophilic copolymer. The method of making the analyte sensor includes depositing a precursor mixture containing monomers and an analyte sensing component onto an electrode, exposing the deposited precursor mixture to a controlled environment for a specified period of time, and photopolymerizing the deposited exposed precursor mixture into a copolymer layer in contact with a surface of the electrode. Exposing the deposited precursor mixture to a controlled environment can increase the sensitivity of the sensor by reducing the thickness of the copolymer layer and/or by causing the analyte sensitive component within the copolymer layer to have a non-uniform concentration within the layer. | 2015-05-28 |
20150148648 | OPHTHALMIC LENS WITH INTRAOCULAR PRESSURE MONITORING SYSTEM - The present invention relates to an ophthalmic device with an intraocular pressure monitoring system and associated methods. In some embodiments, the ophthalmic device can be a contact lens with an intraocular pressure monitoring system that is not dependent on eye ball shape or change over time. Further, the intraocular pressure monitoring system may include elements for delivering audible and/or visual messages to the user that can be useful for the monitoring and treatment of glaucoma. The audible and/or visual messages can be signals communicated to the user using one or both of the ophthalmic device and a wireless device in communication with the ophthalmic device. | 2015-05-28 |
20150148649 | SYSTEMS AND METHODS FOR OBTAINING RHEOLOGICAL PROPERTIES OF VISCOELASTIC MATERIALS - Systems and methods are disclosed for obtaining rheological properties of viscoelastic medium, and in particular, in-vivo evaluation of body fluid such as the vitreous. The system includes a needle-like probe having a distal and a proximal end, a rotational actuator, and a sensor coupled to the rotational actuator. The proximal end of the probe is configured for attachment to the rotational actuator. The distal proximal end of the probe has a roughened outer circumferential surface extending axially along at least a portion of the distal end, wherein the roughed distal end of the probe is configured to be disposed within the viscoelastic medium, and wherein the sensor is configured to obtain measurements corresponding rotation of the probe within the viscoelastic medium. | 2015-05-28 |
20150148650 | OPHTHALMIC LENS WITH RETINAL VASCULARIZATION MONITORING SYSTEM - The present invention relates to an ophthalmic device with a retinal vascularization monitoring system and associated methods. In some embodiments, the ophthalmic device can be a contact lens with a retinal vascularization monitoring system that can be used to monitor temporal changes of a pulsating vessel forming part of the retinal vascularization. Further, the retinal vascularization monitoring system may include elements for delivering a signal, including an audible and/or visual message, to the user that can be useful for identifying abnormal conditions such as a cardiac failure without delay. The audible and/or visual messages can be signals communicated to the user using one or both of the ophthalmic device and a wireless device in communication with the ophthalmic device. | 2015-05-28 |
20150148651 | Imaging System Frequency Modulation Method - A method is disclosed herein to add therapeutic functionality to medical imaging systems. The preferred embodiment of an Imaging System Frequency Modulation Method in accordance with the present invention adds at least one bioactive frequency that is part of the acoustic or electromagnetic frequency spectrum to the imaging system output frequency used to acquire an image in a medical imaging system by modulating said imaging system output frequency with said bioactive frequency. | 2015-05-28 |
20150148652 | OBJECT INFORMATION ACQUIRING APPARATUS AND CONTROL METHOD THEREOF - Provided is an object information acquiring apparatus, including: a light source; a detecting unit that detects an acoustic wave generated from an object which has received an irradiation light from the light source; a processing unit that generates characteristic information on the inside of the object by using the acoustic wave; and a memory unit that records the characteristic information in association with information on the irradiation light. | 2015-05-28 |
20150148653 | DETERMINING A RANGE OF MOTION OF AN ARTIFICIAL KNEE JOINT - A data processing method for determining a range of motion of an artificial knee joint which connects a femur and a tibia via a medial ligament and a lateral ligament, wherein at least the femur comprises an implant which forms a medial condyle and a lateral condyle, the method comprising the steps of: acquiring the maximum lengths of the lateral ligament and the medial ligament for a particular flexion angle of the knee joint; calculating a first virtual position between the femur and the tibia in which the lateral condyle of the femoral implant touches the tibia and the medial ligament is stretched to its maximum length; calculating a maximum valgus angle of the range of motion from the first virtual position; calculating a second virtual position between the femur and the tibia in which the medial condyle of the femoral implant touches the tibia and the lateral ligament is stretched to its maximum length; and calculating a maximum varus angle of the range of motion from the second virtual position. | 2015-05-28 |
20150148654 | SYSTEM, METHOD AND COMPUTER-ACCESSIBLE MEDIUM FOR PROVIDING AND/OR UTILIZING OPTICAL COHERENCE TOMOGRAPHIC VIBROGRAPHY - Exemplary embodiments of apparatus, method and computer-accessible medium can be provided for obtaining image information regarding at least one portion of at least one sample. For example, using such exemplary embodiments, it is possible to use at least one arrangement to (i) receive or generate first data regarding a controlled physical excitation of the portion(s) and optical coherence second data associated with the sample(s). Further, it is possible, e.g., using such arrangement(s), to generate the image information based on the first data and the second data, wherein the controlled physical excitation is caused by a non-biological arrangement. The image information can include depth information within the portion(s). | 2015-05-28 |
20150148655 | SYSTEM AND METHOD FOR NON-CONTACT ULTRASOUND - A system and method for generating ultrasound images of a subject without physically contacting the subject is provided. A photoacoustic excitation source may be employed that directed into a scanning mirror to transmit acoustic disturbances into a patient to induce propagating photoacoustic waves. The acoustic disturbances are translated along the patient in a defined direction to cause coherent summation of the propagating photoacoustic waves and, thereby, a resultant acoustic and/or elastic wave to probe structures within the patient. Vibrations created by the backscatter of the resultant wave are detected at the surface of the patient and ultrasound images of the structures within the patient are generated. Detection of the vibrations may be performed using a laser vibrometer. The excitation and detection systems may be used separately or in combination. | 2015-05-28 |
20150148656 | INFORMATION OBTAINING APPARATUS AND METHOD FOR OBTAINING INFORMATION - An information obtaining apparatus that obtains information regarding a subject includes a radiation unit configured to focus a terahertz wave having a plurality of different frequencies or a plurality of different beam diameters and radiate the terahertz wave onto the subject, a detection unit configured to detect the terahertz wave that has penetrated the subject or that has been reflected by the subject, a spectrum obtaining unit configured to obtain a spectrum of optical characteristics of the subject using a result of the detection performed by the detection unit, and a determination unit configured to determine a state of the subject on the basis of the spectrum obtained by the spectrum obtaining unit. The determination unit determines the state of the subject on the basis of a difference between a plurality of spectra obtained by the spectrum obtaining unit at a plurality of different positions in the subject. | 2015-05-28 |
20150148657 | ULTRASONOGRAPHIC IMAGES PROCESSING - A computerized method of adapting a presentation of ultrasonographic images during an ultrasonographic fetal evaluation. The method comprises performing an analysis of a plurality of ultrasonographic images captured by an ultrasonographic probe during an evaluation of a fetus, automatically identifying at least one location of at least one anatomical landmark of at least one reference organ or tissue or body fluid of the fetus in the plurality of ultrasonographic images based on an outcome of the analysis, automatically localizing a region of interest (ROI) in at least some of the plurality of ultrasonographic images by using at least one predefined locational anatomical property of the at least one anatomical landmark, and concealing the ROI in a presentation of the at least some ultrasonographic images during the evaluation. At least one anatomical landmark is imaged in the presentation and not concealed by the ROI. | 2015-05-28 |
20150148658 | METHOD FOR THE DETECTION AND STAGING OF LIVER FIBROSIS FROM IMAGE ACQUIRED DATA - This invention relates to methods for ascertaining at least one of liver fibrosis or cirrhosis in a subject, by processing of one or more medical images of the liver, using a computing machine, to quantify nodularity of the surface of the liver and calculate a liver surface nodularity score. | 2015-05-28 |
20150148659 | MAGNETIC RESONANCE IMAGING ALONG ENERGY-DELIVERING DEVICE AXIS - The present invention relates to a method of controlling a medical apparatus ( | 2015-05-28 |
20150148660 | DEDICATED USER INTERFACE FOR MR-GUIDED INTERSTITIAL INTERVENTIONS - A magnetic resonance (MR) system ( | 2015-05-28 |
20150148661 | System And Apparatus For Porously-Encapsulated Magnetic-Nanoparticle Biosensors - A system for measuring analyte concentrations has porous-walled nanocontainers containing multiple magnetic nanoparticles, the magnetic nanoparticles coated with a selective binder that is analyte-responsive and binds a the analyte, an indicator substance releasable from the selective binder by the analyte, or an indicator substance cleavable by the analyte, apparatus for exposing the nanocontainers to a fluid potentially containing the analyte, and magnetic spectroscopy of Brownian motion sensing apparatus for detecting agglutination of the nanoparticles or binding of analyte to the nanoparticles. The system is used in a method comprising coating magnetic nanoparticles with a selective binder, encapsulating the magnetic nanoparticles in porous nanocontainers, exposing the nanocontainers to a fluid potentially containing analyte, using magnetic spectroscopy of Brownian motion sensing apparatus to detect agglutination or binding of the nanoparticles, and translating Brownian motion spectra to analyte concentrations. | 2015-05-28 |
20150148662 | Technique for Determining Blood Velocity in a Blood Vessel - A method and a system for determining a blood velocity between a first point and a second point in a blood vessel are presented. In the method, a time series of registered images of the blood vessel are received and subsequently scanned to select a base image and a test image. The base image corresponds to a begin time that represents a time instance when a contrast agent reached the first point. The test image corresponds to an end time that represents a time instance when the contrast agent reached the second point. A time elapsed between the begin time and the end time is determined. A length of the blood vessel is determined. The blood velocity is calculated by comparing the length of the blood vessel and the elapsed time. | 2015-05-28 |
20150148663 | OSCILLATION APPLICATOR FOR MR RHEOLOGY - The invention relates to the field of magnetic resonance (MR) imaging. It concerns an oscillation applicator for MR rheology. It is an object of the invention to provide an oscillation applicator without restrictions regarding the usability for certain body regions. According to the invention, the oscillation applicator comprises at least one transducer which generates a reciprocating motion at a given frequency and a belt ( | 2015-05-28 |
20150148664 | ULTRASOUND SYSTEM WITH STEREO IMAGE GUIDANCE OR TRACKING - An image-guided ultrasound system may include an ultrasound probe, a display configured to communicate with the ultrasound probe to receive ultrasound signals to display images from the ultrasound probe, and an imaging device that may be attached to or integral with the ultrasound probe and configured to communicate with the display to display information derived from images from the imaging device. The imaging device may include a stabilization assembly, an imaging device assembly physically coupled to the stabilization assembly, a plurality of light-sensitive devices physically coupled to the stabilization assembly, and a memory unit physically coupled to the imaging device assembly, the memory unit configured to store calibration or usage information for the image-guided ultrasound system. | 2015-05-28 |
20150148665 | MEDICAL PRODUCT EMITTING NEAR-INFRARED FLUORESCENCE AND MEDICAL PRODUCT USAGE STATUS CHECKING APPARATUS - [Problem] To accurately check a usage status of a medical product such as a damage status of the medical product or existence or nonexistence of the medical product. | 2015-05-28 |
20150148667 | METHOD AND SYSTEM FOR IN VIVO HYDROGEN PEROXIDE DETECTION WITH ULTRASOUND - A method and system are provided for detection of localized hydrogen peroxide within tissue by introducing a catalase-containing material into at location of interest, positioning an ultrasound transducer over the location, and generating an ultrasound image to detect microbubbles, where the presence of microbubbles indicate the presence of localized hydrogen peroxide. The catalase-coated surface may be the inner surface of a microtube, on the surface of or incorporated within a nanosphere or micro sphere, or an implantable device. | 2015-05-28 |
20150148668 | SURGICAL NEEDLE FOR A SURGICAL SYSTEM WITH OPTICAL RECOGNITION - A system for image-guided surgery may include a visual imaging system, a medical tool comprising a shaft and a tip, wherein the shaft of the tool includes an optically detectable feature that allows a position of the tip to be determined, and a display configured to display a real-time representation of the medical tool including the position of the tip regardless of whether the tip is obstructed or visible. | 2015-05-28 |
20150148669 | MEDICAL METAL MATERIAL FOR IN VIVO INSERTION, COMPRISING IN VIVO MOVEMENT-PREVENTING MEANS - The present invention relates to an implantable medical appliance with means of migration prevention, which is either coated with a biocompatible polymer or coated with a biocompatible adhesive, or injected with a biocompatible adhesive after the insertion of the implantable medical appliance into a living body, or equipped with a foldable anchor. The implantable medical appliance of the present invention characterized by the means equipped on the surface of the same to prevent intratissue migration can be effectively used for such implantable medical appliance as a sealed source used for brachytherapy, a fiducial marker used for increasing accuracy of IGRT, a clip for surgical operation, and a transponder for the generation of radio frequency, etc, since the migration of the medical appliance is prevented after the insertion. | 2015-05-28 |
20150148670 | METHODS AND SYSTEMS FOR DYNAMICALLY MODIFYING ACQUISITION PARAMETER DURING IMAGE ACQUISITION - Systems and methods for automatically and dynamically modifying an image acquisition parameter for use in tomosynthesis breast imaging. A selected image acquisition parameter is modified in response to a measured characteristic of an imaged object such as a breast, and thus tailored to provide the highest quality image for the particular object. For example, image quality in a breast tomosynthesis system can be improved by dynamically varying motion and other acquisition parameters of the tomosynthesis system in response to physical characteristics of the breast to be imaged (determined during image acquisition), such as the breast thickness, density or composition. Dynamically varying acquisition or processing methods helps to customize the system for each particular patient, thereby improving image quality and identification and assessment of potential pathologies and abnormalities, and lower radiation dose, and thus a reduced the risk of long-term adverse health effects due to lifetime accumulated radiation dose. | 2015-05-28 |
20150148671 | Non-invasive Liver Fibrosis Evaluation Device and a Method Thereof - A non-invasive liver fibrosis evaluation device and a method thereof are related. The device comprises an ultrasound unit, a Nakagami parameter generation unit, a hardness value generation unit, a data base, and a determination unit. The method comprises steps of: scanning the external body part corresponding to the liver by a transducer of the ultrasound unit to produce plural ultrasound image data sets; analyzing one ultrasound image data set with the Nakagami distribution to produce a Nakagami parameter by using the. Nakagami parameter generation unit; analyzing plural ultrasound image data sets to produce a hardness value by using the hardness value generation unit; and evaluating the liver fibrosis by comparing the Nakagami parameter and the hardness value with plural reference parameter sets stored in the data base by using the determination unit. | 2015-05-28 |
20150148672 | ULTRASOUND TRANDUCER ASSEMBLY AND METHOD FOR DRIVING AN ULTRASOUND TRANSDUCER HEAD - The present invention relates to an ultrasound transducer assembly (10) comprising: an ultrasound transducer head ( | 2015-05-28 |
20150148673 | ULTRASONIC DIAGNOSTIC APPARATUS AND ELASTICITY EVALUATION METHOD - Provided is an ultrasonic diagnostic apparatus configured to perform speed measurement while lessening the influence of the wave surface feature and scattering resulting from the shear wave propagation, which transmits burst wave as first ultrasonic wave to the subject from the probe | 2015-05-28 |
20150148674 | METHOD AND ULTRASOUND APPARATUS FOR PROVIDING ULTRASOUND ELASTOGRAPHY IMAGE - A method of providing an ultrasound elastography image that includes inducing a shear wave by transmitting a first ultrasound signal pushing an object to the object, transmitting a second ultrasound signal tracing the shear wave to the object to receive a response signal to the second ultrasound signal from the object; acquiring an elastography image of the object, based on the response signal, and providing the elastography image of the object and transmission position information of the first ultrasound signal. | 2015-05-28 |
20150148675 | SYSTEM AND METHOD FOR ANALYZING TISSUE USING SHEAR WAVES - A system and method for determining tissue changes. Shear waves are transmitted across the tissue in response to an ultrasonic signal input exterior to the tissue surface. Adaptive beam forming signal processing is applied to signal returns and arrivals to remove distortions by targeting velocity contrasts. Shear-wave dispersion, such as due to viscosity and mass changes in the tissue, are then estimated and compared to reference data to determine tissue health. | 2015-05-28 |
20150148676 | METHOD AND ULTRASOUND APPARATUS FOR MARKING TUMOR ON ULTRASOUND ELASTOGRAPHY IMAGE - An elasticity information providing method performed by an ultrasound apparatus includes acquiring an elastography image of an object, detecting a region corresponding to a predetermined elastic modulus in the elastography image, and providing information about the region that is detected along with the elastography image. | 2015-05-28 |
20150148677 | METHOD AND SYSTEM FOR LESION DETECTION IN ULTRASOUND IMAGES - A method is provided for detecting lesions in ultrasound images. The method includes acquiring an ultrasound image, generating a Fisher-tippett (FT) distribution-based edge feature map from the acquired ultrasound image, generating gradient concentration (GC) scores for pixels of the acquired ultrasound image using the FT distribution-based edge feature map, and identifying a candidate lesion region within the acquired ultrasound image based on the GC scores. | 2015-05-28 |
20150148678 | ULTRASONIC DIAGNOSIS DEVICE AND ULTRASONIC IMAGE ACQUISITION METHOD - Provided is a technique that implements harmonic imaging in an ultrasound diagnostic apparatus, being unaffected by the voltage-dependent distortion and nonlinear characteristics of the transmit system in the ultrasound diagnostic apparatus that incorporates the transmit amplifier, the ultrasound probe, and the like, facilitating adjustment of the transmit voltage, and achieving a frame rate substantially equivalent to that of the conventional PI method. In the amplitude modulation method that synthesizes the transmit acoustic fields, thereby eliminating a basic wave component of an acoustic wave and creating an image from nonlinear component echoes being extracted, one transmit and receive out of plural transmits and receptions to obtain one scanning line also serves as the transmit and receive for obtaining other scanning line. The echo signals obtained by the shared transmit and receive are used to form the receive beams respectively on both the scanning lines that share the transmit and receive. | 2015-05-28 |
20150148679 | ULTRASONIC COLOR FLOW MAP FOR ANALYSIS OF MITRAL REGURGITATION - An ultrasonic diagnostic imaging system is described which assesses regurgitant flow through a mitral valve by color-flow imaging. A Doppler processor produces Doppler velocity measurements of blood flow around a regurgitant valve to identify an iso-velocity surface to be used in the PISA method of regurgitant flow quantification. The velocity measurements are used to color pixels in the colorflow image and are mapped to a plurality of colors for a color bar used with the image. The color bar exhibits distinct color transitions at one or more velocities in the velocity range of the color bar which distinctively identify an iso-velocity surface in the colorflow image. The color bar may be formed with an aliasing velocity in the middle of the bar, between a zero velocity reference color of the bar and an end of the bar, and the aliasing velocity aligned with a desired iso-velocity and used to create the color transition. | 2015-05-28 |
20150148680 | ULTRASOUND PROBE - The disclosed technology relates to ultrasound probes, and the purpose of the technology is to prevent a housing and housing members from cracking and to ensure safety. According to this technology, in an ultrasound probe ( | 2015-05-28 |
20150148681 | APPARATUS AND METHOD FOR MEASURING BIOLOGIC PARAMETERS - Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel. | 2015-05-28 |
20150148682 | NON-CONTACT THERMOMETER SENSING A CAROTID ARTERY - Systems, methods and apparatus are provided through which in some implementations a non-contact thermometer determines a temperature of a subject from a carotid source point of the subject. | 2015-05-28 |
20150148683 | DEVICE AND METHOD FOR DETECTING RESPIRATORY MOVEMENTS - The invention relates to a method for determining the presence of a respiratory movement in a human or an animal. This method comprises the detection of a movement by a passive infrared detector and the analysis of signals transmitted by this detector. The invention also relates to an apparatus for executing a method of detecting a respiratory movement. | 2015-05-28 |
20150148684 | DEVICES AND METHODS FOR PROFILING MICROBIOTA OF SKIN - Devices and methods for profiling microbiota of skin are described which include a microbe profiling device including a device head and a hand-held housing, the device head including an epidermis-engaging component and an access window and configured to dislodge microbes from a skin surface, and the hand-held housing defining an opening aligned with the access window, the hand-held housing including a motor operably coupled to a motivatable component, a substrate disposed in relation to the motivatable component and including a microbe-capture region, a location-capture component to detect a location of one or more regions of the skin surface as the epidermis-engaging component contacts said one or more regions, at least one sensor component to detect one or more signals emitted or reflected from the microbe-capture region, and a computing component including circuitry to associate the location of said one or more regions of the skin surface and the detected one or more signals. | 2015-05-28 |
20150148685 | DEVICES AND METHODS FOR PROFILING MICROBIOTA OF SKIN - Devices and methods for profiling microbiota of skin are described which include a microbe profiling device including a device head and a hand-held housing, the device head including an epidermis-engaging component and an access window and configured to dislodge microbes from a skin surface, and the hand-held housing defining an opening aligned with the access window, the hand-held housing including a motor operably coupled to a motivatable component, a substrate disposed in relation to the motivatable component and including signal-generating complexes, a location-capture component to detect a location of one or more regions of the skin surface as the epidermis-engaging component contacts said one or more regions, at least one sensor component to detect one or more signals emitted from the signal-generating complexes, and a computing component including circuitry to associate the location of said one or more regions of the skin surface and the detected one or more signals. | 2015-05-28 |
20150148686 | DEVICES AND METHODS FOR SAMPLING AND PROFILING MICROBIOTA OF SKIN - Devices and methods for profiling microbiota of skin are described which include a hand-held microbe profiling device including a housing defining an opening, the housing including at least one rotatable component at least partially disposed in the opening defined by the housing, an elongated flexible strip disposed on an outer surface of the at least one rotatable component, the outer surface of the elongated flexible strip positioned to contact one or more regions of a skin surface of an individual through the opening defined by the housing, a location-capture component to detect a location of one or more regions of the skin surface as the elongated flexible strip contacts said one or more regions, at least one sensor component to detect one or more signals emitted or reflected from the elongated flexible strip, and a computing component to associate the location of said one or more regions of the skin surface and the detected one or more signals. | 2015-05-28 |
20150148687 | METHOD AND APPARATUS FOR MEASURING HEART RATE - Provided is a method of measuring a heart rate in an electronic device. The method includes obtaining a face image of a subject by using the electronic device; determining a target region within the obtained face image; analyzing color information within the determined target region; and determining a heart rate of the subject on the basis of the analyzed color information. The analyzing of color information is performed on the basis of a differential arithmetic operation between a first color component and a second color component within the target region. | 2015-05-28 |
20150148688 | NEURAL PROBE ARRAY HAVING WAVEGUIDE MEMBER WITH IMPROVED WAVEGUIDE CHARACTERISTICS AND MANUFACTURING METHOD THEREOF - A neural probe array includes a probe body that is implanted into a subject, a fixture body to support a rear end of the probe body, a cladding extending in a lengthwise direction of the probe body in an upper part of the probe body, and an optical waveguide member installed on the cladding along the cladding, and the cladding is embedded in a recessed cavity formed in the upper part of the probe body. A method for manufacturing the neural probe array includes forming the cavity in an upper part of a first substrate, embedding the cladding in the cavity, forming the optical waveguide member on the cladding along the cladding, and forming the probe body by cutting the first substrate off. | 2015-05-28 |
20150148689 | Optical Fiber Assembly, Method Of Fabricating Same, And Probe - An optical fiber assembly includes optical fibers, an array member, an adhesive part, a cylindrical member and a fixing member. The fibers are inserted into the array member, and the array member is inserted into a cylindrical part of the cylindrical member. The adhesive part is disposed on one-end side of the array member. The fibers extend through the one end. The cylindrical part and the fixing member are fixed to each other in a state in which (i) the array member is sandwiched between a terminal part of the cylindrical member and the fixing member in an axial direction and (ii) the array member is positioned in the axial direction in relation to the cylindrical part. Thereby, the array member and the adhesive part are housed in a structure constituted of the cylindrical member and the fixing member. | 2015-05-28 |
20150148690 | METHOD AND SYSTEM FOR DETERMINING A SHAPE OF A LUMEN IN AN ANATOMICAL STRUCTURE - A medical system provides navigation assistance to a surgeon so that the surgeon may navigate a flexible medical device through linked passages of an anatomical structure to a target in or adjacent to the anatomical structure. As the medical device moves through the linked passages, images are captured by an image capturing element at its distal end and pose and shape information for the medical device are received from sensors disposed in the medical device. A 4-D computer model of the anatomical structure is registered to the medical device using one or both of 4-D shape registration and virtual camera registration so that the captured image and a virtual image generated from the perspective of a virtual camera are registered to each other and displayed while providing an indication of a navigational path to the target. | 2015-05-28 |
20150148691 | 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. | 2015-05-28 |
20150148692 | Chordal Sizer - An embodiment includes a cardiovascular surgical apparatus comprising: a sleeve including a distal sleeve end, a proximal sleeve end, and a sleeve long axis extending from the distal sleeve end to the proximal sleeve end; a post including a distal post end and a proximal post end; a first projection member, coupled to the distal sleeve end, including a first projection member main body and a first projection member retention body; a second projection member coupled to the proximal sleeve end; wherein (a) the post telescopes distally from within the sleeve and away from the distal sleeve end; (b) at least one of the first and second projection members rotates at least 45 degrees with respect to another of the first and second projection members; and (c) the first projection member retention body includes a long axis generally parallel to the sleeve long axis. Other embodiments are described herein. | 2015-05-28 |
20150148693 | Sensor Mounting Assembly for Sensored Guidewire and Associated Devices, Systems, and Methods - Intravascular devices, systems, and methods are disclosed. In some embodiments, a guidewire system for treating a patient includes an internal sensor mount having a body and a first cutout extending through a wall of the body; a core wire secured to the internal sensor mount; a sensor assembly for detecting a physiological characteristic of a patient secured to the internal sensor mount; an external housing disposed about the internal sensor mount and including an opening in communication with the cutout of the internal sensor mount; a proximal flexible member secured to at least one of the internal sensor mount and the external housing; a first distal flexible member secured to at least one of the internal sensor mount and the external housing; and at least one conductor electrically coupled to the sensor assembly and extending proximally beyond the internal sensor mount through the proximal flexible member. | 2015-05-28 |
20150148694 | Detection of progressive central hypovolemia - A system for detecting dehydration, hemorrhaging, and increases in blood volume comprising monitors the time difference between the arrival of the primary left ventricular ejection pulse (pulse T1) and the arrival of the iliac reflection (pulse T3) to determine an arterial pulse parameter which is the time difference between T1 T3. Changes in T3 minus T1 are indicative of something happening to blood volume. If the T1-3 value goes up and the patient is on an infusion system, it can be an indication of having too much fluid pumped and if T1-3 is lower than it should be for an individual, they are either dehydrated (which can result in decreases in blood volume), they are hemorrhaging, or they have hemorrhaged. A downtrend in T13 can tell whether someone is continuing to hemorrhage | 2015-05-28 |
20150148695 | METHOD AND SYSTEM FOR ASSESSING LIKELIHOOD OF SEPSIS - A method of assessing the likelihood that an infected subject develops sepsis, using an input radiofrequency signal received from the subject responsively to an output radiofrequency signal transmitted to the subject. The method comprises: processing the input signal to provide a processed signal, analyzing the processed signal to determine a characteristic pulse morphology of the processed signal, and using the characteristic pulse morphology for assessing the likelihood that the subject develops sepsis. | 2015-05-28 |
20150148696 | Electrocardiogram Pace Pulse Detection and Analysis - Data is received characterizing an electrocardiogram (ECG) measured from a patient having a pacemaker. The pacemaker can intermittently provide a pace to a heart of the patient. By comparing at least a portion of the received data to a template a pace pulse can be detected from at least a portion of the received data. The template comprises one or more pace pulses measured from the patient. The template is modified, at least in part, by the detected pace pulse to update the template. Data characterizing the detected pace pulse is provided. Related apparatus, systems, techniques and articles are also described. | 2015-05-28 |
20150148697 | PRECISION DIALYSIS MONITORING AND SYNCHONIZATION SYSTEM - A system and method for synchronizing patient medical parameters and dialysis parameters. The system and related method allow for the determination of the effect of dialysis on patient health. The invention also allows for the determination of whether observed patient health effects are due to specific dialysis parameters and for making necessary changes to the dialysis parameters in order to improve patient health. | 2015-05-28 |
20150148698 | METHOD OF DETECTING AND PREDICTING NEUROCARDIOGENIC SYNCOPE - A method of detecting an early onset of neurocardiogenic syncope in a patient uses respiratory functions as a predictor of the syncope. According to the method, at least one sample of baseline minute ventilation, tidal volume and respiratory rate of the patient is obtained. The detection unit is set to detect an increase in tidal volume and in minute ventilation over a predetermined respiratory period. The detecting unit also detects any rate of change in respiratory rate and sends a signal to a microprocessor to determine whether the increase in minute ventilation is a sole function of increased tidal volume. The impending syncope is diagnosed if variance in respiratory rate is less than 25% in relation to the sampled baseline during the predetermined period of time. | 2015-05-28 |
20150148699 | DETECTION OF CHRONIC OBSTRUCTIVE PULMONARY DISEASE EXACERBATIONS FROM BREATHING PATTERNS - An apparatus may include a sensing circuit and a processor. The sensing circuit is configured to generate a sensed physiological signal, wherein the physiological signal includes respiration information of a subject. The processor includes an end expiratory volume (EEV) module configured to determine a value of EEV of the subject using the sensed physiological signal, and a lung hyperinflation detection module configured to generate an indication of lung hyperinflation of the subject according to the value of EEV and provide the indication to at least one of a user or process. | 2015-05-28 |
20150148700 | PERCEPTION LOSS DETECTION - The present invention relates to a device for detecting a state of true perception loss of a human, the device including processing means operable to detect from information on electrical signals sensed adjacent to the scalp of the human the activity of oscillations present in the electrical signals as a marker for the state of true perception loss of the human. | 2015-05-28 |
20150148701 | SYSTEMS AND METHODS FOR TREATING TISSUE REGIONS OF THE BODY - Systems and methods deploy a therapeutic or diagnostic element into contact with a body tissue region. The systems and methods can sense position of the therapeutic or diagnostic element relative to a targeted tissue region without direct or indirect visualization, by sensing fluid pressure in a fluid path having an outlet located at or near the therapeutic or diagnostic element. The systems and methods can also inflate the therapeutic or diagnostic element during use, while taking steps to avoid over-inflation and/or while dynamically monitoring the pressure conditions within the expanded element. | 2015-05-28 |
20150148702 | BIOPSY DEVICE AND INSERTABLE BIOPSY NEEDLE MODULE - A biopsy device includes a disposable unit including a needle carrier and a biopsy needle. The biopsy needle has a distal portion including a sample chamber, and is configured to rotate around a longitudinal axis. The disposable unit includes a hub portion connected to the biopsy needle proximal to the sample chamber. The needle carrier has a holding portion. The holding portion and the hub portion are collectively configured to permit the biopsy needle to rotate within the needle carrier to rotationally position the sample chamber while restraining rotation of the biopsy needle at a series of rotational detent positions within a range of rotation around the longitudinal axis. Each of the series of rotational detent positions is defined by a resistance to a rotation of the hub portion in the holding portion. | 2015-05-28 |
20150148703 | BIOPSY DEVICE WITH TRANSLATING VALVE ASSEMBLY - A biopsy device comprises a body, a needle, a cutter, and a valve assembly. The needle extends distally relative to the body. The needle defines a first lumen and a second lumen. The first and second lumens extend along a first and second longitudinal axis, respectively. The needle includes an opening fluidly coupling the first and second lumens. The cutter is translatable relative to the needle. The valve assembly comprises a vent opening and a spool body. The spool body is movable relative to the vent opening between a first and second position. The second lumen is coupled to the vent opening when the spool body is in the first position. The second lumen is sealed relative to the vent opening when the spool body is in the second position. The spool body is configured to transition between the first and second position by translation of the cutter. | 2015-05-28 |
20150148704 | BIOPSY DEVICE ARMING MECHANISM - A biopsy device for percutaneous tissue removal includes an elongated housing having an operational axis, a stylet hub slidably mounted in the housing, where the stylet hub is movable relative to the housing between a proximal, armed position, and a distal, fired position, the stylet hub having a stylet strike, a cannula hub slidably mounted in the housing alongside the stylet hub, and a spring-biased arming member. The cannula hub is movable relative to the housing between a proximal, armed position, and a distal, fired position. The arming member is moveably mounted to the housing proximal of the respective stylet and cannula hubs, and configured for manually-actuated movement from a relaxed, extended position to a loaded, compressed position to define a compressive arming stroke. The biopsy device also includes an arming member biasing spring that restores the arming member from the compressed position to the extended position. | 2015-05-28 |
20150148705 | SYSTEMS AND DEVICES FOR SAMPLING AND PROFILING MICROBIOTA OF SKIN - Systems and devices for sampling and profiling microbiota of skin are described which include a replaceable microbe sampling unit including at least one rotatable component, an elongated flexible strip, and a location information storage component, the elongated flexible strip including a microbe-capture region configured to capture at least one type of microbe from one or more regions of a skin surface of an individual, and the location information storage component configured to store information associated with the location of said one or more regions of the skin surface of the individual. | 2015-05-28 |
20150148706 | MEDICAL DEVICES FOR ACCESSING BODY LUMENS - Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a medical guidewire including a core wire. The core wire may include a distal constant diameter, a first tapered section, an intermediate constant diameter section, a second tapered section, and a proximal constant diameter section. The distal end of the first tapered section may be attached to the proximal end of the distal constant diameter section such that a first inflection point is defined where the distal end of the first tapered section and the proximal end of the distal constant diameter section meet. The core wire may be configured such that when a first predetermined longitudinal force is applied to the distal end of the distal constant diameter section along the longitudinal axis, the distal constant diameter section prolapses such that a first loop is defined about the first inflection point. | 2015-05-28 |
20150148707 | ELECTRONIC STETHOSCOPE SYSTEM FOR TELEMEDICINE APPLICATIONS - An electronic stethoscope includes a housing configured for hand-held manipulation, a transducer supported by the housing and configured to sense auscultation signals at a first location, and a headset coupled to the housing and configured to deliver audio corresponding to the auscultation signals through earpieces on the headset. The electronic stethoscope further includes a processor disposed in the housing and configured to convert the auscultation signals to first digital signals representative of the auscultation signals and to wirelessly transmit the first digital signals from the electronic stethoscope via a secure digital network to a second location such that the audio corresponding to the auscultation signals is provided to headsets of one or more additional electronic stethoscopes at the second location in substantial real time with the sensing of the auscultation sounds at the first location. | 2015-05-28 |
20150148708 | BIOFEEDBACK DURING ASSISTED MOVEMENT REHABILITATION THERAPY - Systems and methods for providing biofeedback during assisted movement rehabilitation therapy while a user is engaged with an assisted movement exercise device are disclosed. In one example approach, a method eliminates passively evoked involuntary torque from the biofeedback. In another example approach, a method eliminates unintentional torque produced by contraction of muscles antagonistic to the assisted movement. In another example approach, a method compensates for the length-tension property of muscle so that the biofeedback relates to the user's level of effort. | 2015-05-28 |
20150148709 | APPARATUS AND METHOD FOR REAL-TIME MEASUREMENT OF CHANGES IN VOLUME OF BREAST AND OTHER ORGANS - An apparatus and method for determination of change in volume of a body part or body organ on a real-time basis. In a breastfeeding application, an inflatable cuff is positioned on a nursing breast and allows direct access to the nipple by the breastfeeding infant. The inflatable cuff includes an outer shell portion and an inner inflatable bladder. The pressure in the bladder is monitored regularly by a pressure sensor, during a breastfeeding session. When the pressure drops below a preselected pressure, a controller directs a pump to pump air into the inflatable bladder to maintain the preselected pressure. The volume of added air is monitored during the breastfeeding session. Various calibrations are used to correlate the amount of added air, to the volume of breast milk withdrawn from the breast. The volume of breast milk withdrawn during breastfeeding is calculated and displayed throughout the breastfeeding session. | 2015-05-28 |