52nd week of 2015 patent applcation highlights part 4 |
Patent application number | Title | Published |
20150366422 | Monitored Hazardous Liquid Spill Recovery System - A novel hazardous liquid recovery system provides a portable vacuum recovery into multiple storage containers, each associated with particular liquid. The system is computer controlled and measures and records recovered liquid volume simultaneous with the recovery event. Multiple different hazardous liquids, including different flammable hydrocarbons, fuels, and oils can be recovered by a single unit. | 2015-12-24 |
20150366423 | UPRIGHT VACUUM - A slide shoe is detachably mounted on the underside of a cleaning head and has a hole congruent with the suction hole of the cleaning head. The slide shoe can be retrofitted to the cleaning head of an already existing floor vacuum cleaner. On its underside, the slide shoe has a slide surface that can be moved easily over a soft carpet. At the same time, the slide shoe mounted on the underside of the cleaning head increases the distance between the bearing surface of the cleaning head and the brush roller compared to the bearing surface of the cleaning head without a slide shoe. | 2015-12-24 |
20150366424 | NOZZLE PIPE - A nozzle pipe is to be coupled to a distal open end of an air blow-off tube of a blower apparatus for regulating the profile of an airflow blown out from the blow-off tube. The nozzle pipe comprises an outer tubular member and an inner tubular member coaxially disposed within the outer tubular member. The inner tubular member has a circumferential wall formed with apertures allowing air passage therethrough. The outer tubular member and the inner tubular member provides a first space therebetween to form a first air passage, while the inner tubular member provides a second space therein to form a second air passage. A plurality of rectifier fins are disposed inward from the outer tubular member, standing radially and extending longitudinally, and spaced apart circumferentially from each other. The fins extend inclined at an angle with reference to the longitudinal central axis of the tubular members. | 2015-12-24 |
20150366425 | VACUUM CLEANER - Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body including a suction motor for generating a suction force, a suction part communicating with the cleaner body to suction air and dusts, at least one battery disposed in the cleaner body or suction part to supply a power to the suction motor, and a controller controlling an operation of the suction motor. The controller control an output of the suction motor according to a voltage of the at least one battery. | 2015-12-24 |
20150366426 | METHOD FOR CLEANING SURFACES - An apparatus and method for cleaning a surface. The apparatus includes a frame having wheels and a handle extending outwardly therefrom. A disc plate assembly is mounted on the frame for rotation about a first vertical axis and a nozzle assembly is mounted on the disc plate assembly for rotation about a second vertical axis. The disc plate assembly is rotated at a lower speed than the nozzle assembly. Separate pneumatically-operable motors drive the wheels, the disc plate assembly and nozzle assembly. A skirt extends downwardly from the frame and outwardly from nozzles on the nozzle assembly. The nozzles may be raised or lowered relative to the surface to be cleaned. Fluid is delivered from a fluid source to the nozzles and a vacuum port is provided on the frame to enable dirty fluid to be removed from a chamber bounded by the skirt. | 2015-12-24 |
20150366427 | CLEANING TOOL - To provide a cleaning tool exhibiting excellent cleaning effectiveness. The present invention relates to a cleaning tool comprising a cleaning sheet, and a holding tool for holding said cleaning sheet. The cleaning sheet is provided with: a brush part capable of cleaning an object to be cleaned; a base part; and insertion parts for the holding tool. The brush part is provided with a first contact region and a second contact region. The second contact region is provided with a lower region formed so as to be lower than the first contact region in the thickness direction. The lower region is used as a guide region capable of guiding dust on the object to be cleaned towards the adjacent first contact region. | 2015-12-24 |
20150366428 | CLEANING TOOL - To provide a cleaning tool which, upon attachment of a cleaning body to a cleaning-body holder, feels good to use. The present invention relates to a cleaning tool comprising a holding tool for holding a cleaning sheet. In the present invention, a first extremity virtual line and a second extremity virtual line are formed. The first extremity virtual line is the shortest line linking a centre line in the length direction and a first extremity of a holding part. The second extremity virtual line is the shortest line linking the centre line in the length direction and a second extremity of a protruded part. The first extremity virtual line is formed so as to be longer than the second extremity virtual line. | 2015-12-24 |
20150366429 | CLEANING TOOL - To provide a cleaning tool with which a cleaning sheet can be efficiently used during cleaning. The present invention relates to a cleaning tool comprising a holding tool for holding a cleaning sheet. In a state in which holding parts of the holding tool are inserted into insertion parts of the cleaning sheet, tension imparting parts of the holding parts impart tensile force on second regions of the cleaning sheet to form tension portions, and sheet members in the tension portions in a length-intersecting direction are moved in directions in which first regions are disposed. | 2015-12-24 |
20150366430 | BOTTLE WASHER ASSEMBLY FOR DISHWASHER APPLIANCE - Bottle washer assemblies for dishwasher appliances are provided. A bottle washer assembly includes a supply conduit defining a main passage for flowing wash fluid therethrough. The bottle washer assembly further includes at least one spray tine. The at least one spray tine includes a conduit defining a passage for flowing wash fluid therethrough, the passage in fluid communication with the main passage, and a rotatable impeller disposed within the passage. | 2015-12-24 |
20150366431 | AUTOMATED MAT SYSTEM AND ASSOCIATED METHOD - An automated mat system, including: a well structure; and a floor structure selectively disposed above the well structure, wherein the floor structure includes at least one oscillating region, at least one stationary region, and at least one vent region; wherein the at least one oscillating region is configured to clean dirt and debris from an object disposed on top of the floor structure opposite the well structure; and wherein the at least one vent region is configured to allow the dirt and debris to pass through the floor structure and into the well structure. The at least one oscillating region includes at least one brush tread strip, the at least one stationary region includes at least one carpet strip, and the at least one vent region includes at least one vent strip. | 2015-12-24 |
20150366432 | Surgical Probe with Interlocking Attachment - A method of manufacturing an optical probe for use in ophthalmic procedures can comprise: positioning a ferrule within a proximal portion of a cannula, wherein an optical fiber extends at least partially through the ferrule towards an optical element disposed within a distal portion of the cannula; and coupling the cannula to the ferrule by applying laser energy to the cannula. An optical probe can be provided that includes a cannula including a proximal portion and a distal portion; a ferrule disposed within the proximal portion of the cannula, the cannula and the ferrule coupled together by engaged deformations in the cannula and the ferrule; and an optical fiber positioned at least partially within the optical probe, the optical fiber configured to receive a light from a light source and guide the light to an optical element positioned within the distal portion of the cannula. | 2015-12-24 |
20150366433 | SUPPORT AND POSITIONER FOR AN ENDOSCOPE MANEUVERING SYSTEM - The present invention provides a device for supporting and positioning an endoscope maneuvering system, the device connectable to a fixed support, the device comprising: a. a support mechanism releasably connectable to said endoscope maneuvering system; b. at least one movable arm comprising at least one first jointed connection to said support mechanism, said at least one movable arm adapted to position and orient said endoscope maneuvering system; and c. a base connector comprising at least one second jointed connection to said at least one movable arm, said base connector fixedly connectable to said fixed support; wherein said device is adapted to maintain said endoscope maneuvering system in a state of quasi-static dynamic equilibrium. | 2015-12-24 |
20150366434 | ENDOSCOPE SYSTEM, ENDOSCOPE AND TREATMENT TOOL - An endoscope system having: an endoscope having: an endoscope insertion section wherein the endoscope defines a channel having a distal opening in the endoscope insertion section; and a first inductance element arranged to the channel, and configured to receive a high-frequency power to generate an AC magnetic field; and a treatment tool having: a treatment tool insertion section configured to be movably inserted in the channel; an electrically powered treatment device attached to the treatment tool insertion section; and a second inductance element arranged to the treatment tool insertion section, wherein the second inductance element is electrically connected to the electrically powered treatment device, and wherein the second inductance element is inductively coupled to the first inductance element such that the AC magnetic field induces an electromotive force to generate an induced current in the second inductance element to power the electrically powered treatment device. | 2015-12-24 |
20150366435 | MECHANISM OF SMALL DRIVE WIRE RETENTION ON SPOOL - A steering mechanism for a medical device that is configured for passing through the body cavities of a patient and for passage through an endoscope working channel is described. The mechanism comprises at least one spool having a central hole through which a central axle passes, the spool being rotatable about the axle, and the spool having at least one retaining tube having a lumen therethrough and configured to contain a portion of a drive cable. The drive cables, which may include UHMWPE, are capable of and are effective for deflecting the distal end of a catheter or endoscopic device, while preferably each being at least partially disposed through a retaining tube that is effective to prevent tangling or other binding of the cable(s). | 2015-12-24 |
20150366436 | APPARATUS FOR MAINTAINING A TENSIONED PULL-WIRE IN AN ENDOSCOPE - A control mechanism for an endoscope ( | 2015-12-24 |
20150366437 | IMAGE RELAYING CANNULA WITH DETACHABLE SELF-ALIGNING CONNECTOR - An optical cannula configured for implantation in biological tissue or other samples provides minimal invasiveness while accessing image deep structures within the sample. The cannula has a stabilizer portion that is used to affix the cannula to the sample, and an extension portion that protrudes into the sample and is either formed by, or contains, an optical probe that images a target area within the sample to an object image provided to an external optical device. The cannula has an integrated coupler portion that detachably connects to a connector of the external device, providing removable and interchangeable connection to external optical systems. | 2015-12-24 |
20150366438 | METHODS AND STEERING DEVICE FOR MINIMALLY INVASIVE VISUALIZATION SURGERY SYSTEMS - Methods and a steering device for minimally invasive visualization surgery system are disclosed. In particular, the steering device configured for holding and positioning an image capturing device about a frame above a surgical site. The steering device including a curvilinear prismatic joint which may be operated by an end effector and a braking system including one or more sensors. In some embodiments, one or more electrical power mechanisms can be used to inhibit motion according to predetermined parameters can be included. A controller in logical communication with a database including said predetermined parameters (including, for example, ranges of motion for the curvilinear prismatic joint) may also be used to control the range of motion using the one or more electrical power mechanisms and/or the braking system. The braking system can include one or more of a frictional brake, a pumping brake, and an electromagnetic brake. | 2015-12-24 |
20150366439 | METHOD OF OPERATING AN ENDOSCOPE BY CHANGING MAGNETIC FIELD AND CONTROLLING FEEDING AND ROTATION OF THE ENDOSCOPE SYNCHRONOUSLY - A method of operating an endoscope by changing a magnetic field and controlling a feeding and a rotation synchronously comprises steps of: providing an endoscope, the endoscope including a magnetic section formed on a front end thereof, the magnetic section having a multi-section bending portion and a magnetic element; and setting a target position in a space. The method of operating the endoscope further comprises steps of: exerting a magnetic field on the magnetic element of the magnetic section, any one of a size, a direction, and a position of the magnetic field is allowed to be changed after exerting the magnetic field on the magnetic element of the magnetic section so that the magnetic element is guided by the magnetic field; and controlling the endoscope to feed or/and rotate based on the target position and a bendable direction of the multi-section bending portion. | 2015-12-24 |
20150366440 | Complex Shape Steerable Tissue Visualization And Manipulation Catheter - A medical manipulation assembly comprises a sheath steerable in response to rotational movement of a sheath steering mechanism. The assembly also comprises a catheter extendable through the sheath. The catheter is steerable in response to rotational movement of a catheter steering mechanism. The sheath and catheter are independently steerable. The assembly also comprises a set of control wires. At least one of the sheath or the catheter includes a plurality of lumens with at least two of the plurality of lumens each sized for passage of one of the control wires of the set of control wires. The steerable catheter includes a working channel sized to receive a visualization instrument therethrough. | 2015-12-24 |
20150366441 | ENDOSCOPE SYSTEM, ENDOSCOPE AND TREATMENT TOOL - An endoscope system having: an endoscope having: an endoscope insertion section configured to be inserted into a subject, wherein the endoscope insertion section defines a channel having a distal opening; and a power transmission electrode arranged to the endoscope insertion section and electrically connected to a power source configured to output a high-frequency power; and a treatment tool having: an electrically powered treatment device; a treatment tool insertion section attached to the electrically powered treatment device, wherein the treatment tool insertion section is configured to be arranged in the channel of the endoscope; and a power reception electrode arranged to the treatment tool insertion section, wherein the power reception electrode is separated from the power transmission electrode to form a capacitor to transfer power from the power source through an electric field between the power transmission electrode and the power reception electrode to power the electrically powered treatment device. | 2015-12-24 |
20150366442 | Camera Control Unit with Stereoscopic Video Recording and Archive - A video imaging system, and more particularly, a modular video imaging system having a control module connectable to multiple input modules. The input modules each capable of receiving differing types of image data from different types of cameras including stereoscopic camera configurations and processing the image data into a format recognizable by the control module. The control unit providing general functions such as user interface and general image processing that is not camera specific including the generation of a 3D image stream formed by combining two image streams. | 2015-12-24 |
20150366443 | EYE SAFE LASER ILLUMINATION IN OPHTHALMIC SURGERIES - Apparatus and methods combine visible light output from two or more laser light sources emitting at different wavelengths to provide an illumination beam for illumination inside a human or animal body during a diagnostic or surgical procedure. | 2015-12-24 |
20150366444 | ENDOSCOPE SYSTEM, LIGHT SOURCE DEVICE, OPERATION METHOD FOR ENDOSCOPE SYSTEM, AND OPERATION METHOD FOR LIGHT SOURCE DEVICE - An endoscope system includes a light source unit, a band limiting unit, a light source control unit, an imaging sensor, an imaging control unit, and an oxygen saturation image generation unit. The light source unit includes a V-LED that emits violet light, a B-LED that emits blue light, a G-LED that emits green light, and an R-LED that emits red light. The band limiting unit generates measurement light having a specific wavelength band for measuring the oxygen saturation from the blue light. The light source control unit switches the control of the light source unit between a first light emission mode, in which the observation target is irradiated with the violet light, the measurement light, the green light, and the red light, and a second light emission mode, in which the observation target is irradiated with the measurement light. | 2015-12-24 |
20150366445 | ENDOTRACHEAL INTUBATION DEVICES - The endoscope herein described has a unique steering capability allowing the highly flexible distal end of the shaft of the device to be moved to a full range angular positions without rotating the device on its long axis, thus enabling the device to be steered within the cavity of interest. The relative lengths of the control cables used to move the distal end of the bendable shaft can be changed whenever the flexible or malleable shaft is to be re-shaped to a new configuration thus preventing the distal end or the steering mechanism from assuming an undesired angular position. When used as an endotracheal device, a novel tongue retractor is described which forms an internal conduit, allowing passage of the bendable shaft of the endotracheal intubation device and an endotracheal tube therethrough. Methods for performing a tracheal intubation and changing the relative lengths of the cables are disclosed. | 2015-12-24 |
20150366446 | Ophthalmic Surgical System with Blue Light Filtering - An ophthalmic surgical system can include a light source configured to generate a light beam and a filter wheel disposed between the light source and an intraocular illumination device. The filter wheel can include an unfiltered area, a first filtered area, and a second filtered area. The first and second filtered areas can limit transmission of certain wavelengths of the light beam to the intraocular illumination device. The system can include an actuator configured to selectively move the filter wheel to cause the light beam to pass through the unfiltered area, the first filtered area, and/or the second filtered area. The system can include a computing device configured to provide a control signal to the actuator. The computing device can be configured to provide a control signal to the actuator based on a beam location, a beam composition, an exposure time, and/or a limited visibility condition. | 2015-12-24 |
20150366447 | MECHANICAL FEATURES OF AN EYE IMAGING APPARATUS - Various embodiments of an eye imaging apparatus can be used to image the posterior and/or anterior portions of the eye. In some embodiments, the eye imaging apparatus can comprise a light source, imaging optics, an image sensor, and a handgrip comprising a bump shaped to fit with a palm of an operator. In some embodiments, the eye imaging apparatus can comprise a light source, imaging optics, an image sensor, and a control button. The control button can comprise a multi-functional button and/or a control button activated by the index finger. In some embodiments, the eye imaging apparatus can comprise a housing structure comprising a double shell structure with an inner shell and an outer shell, which can be configured to facilitate heat management. In some embodiments, the eye imaging apparatus can comprise a removable front imaging module, a main module, and an interconnect locking structure configured to enable repeated removal of the front imaging module from and re-attachment of the front imaging module to the main module. Various embodiments also comprise a carrying case for an eye imaging apparatus. | 2015-12-24 |
20150366448 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes a tomographic image acquisition unit configured to acquire a polarization-sensitive tomographic image of a subject, and an extraction unit configured to extract, from the polarization-sensitive tomographic image of the subject, a region in which a polarization state is scrambled. | 2015-12-24 |
20150366449 | PATIENT EYE LEVEL DEVICE AND METHOD - A method of determining a vertical location of a patient's eye includes receiving in a surgical console a location of a surgical tray coupled to the surgical console and calculating a vertical distance relative to a point based on the location of the surgical tray. | 2015-12-24 |
20150366450 | Ophthalmic Imaging System with Automatic Retinal Feature Detection - A method of automatically detecting a retinal feature using an ophthalmic imaging system can include: acquiring an optical coherence tomography (OCT) image of a retina; segmenting the OCT image; generating a metric based on the segmented OCT image; detecting the retinal feature based on the metric; and providing an indication of the detected retinal feature to a user. An ophthalmic imaging system can include: an OCT system configured to acquire an image of a retina; a computing device coupled to the OCT system and configured to segment the image, generate a metric based on the segmented image, and detect a retinal feature based on the metric; and an audio/visual/tactile device in communication with the computing device and configured to provide at least one of an audio, visual, and tactile indication of the detected retinal feature to a user. | 2015-12-24 |
20150366451 | OPTICAL IMAGING DEVICE AND METHOD FOR IMAGING A SAMPLE - According to embodiments of the present invention, an optical imaging device is provided. The optical imaging device includes an optics arrangement configured to generate an extended-source illumination pattern including a plurality of separate spectral bands, and to illuminate a respective section of a sample to be imaged with a respective spectral band of the plurality of separate spectral bands, wherein the optics arrangement is further configured to form an interference signal from a sample light comprising respective return lights from respective sections of the sample illuminated by respective spectral bands of the extended-source illumination pattern, and a reference light, and a detector configured to receive the interference signal for generating an image corresponding to the sections of the sample. According to further embodiments of the present invention, a method for imaging a sample and a method for generating an image are also provided. | 2015-12-24 |
20150366452 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing apparatus includes an information acquiring unit configured to acquire information indicating a shape of a plurality of regions in at least one layer in a tomographic image including a plurality of layers in an eye fundus of an eye to be examined and a determination unit configured to determine whether an anomaly is present in the plurality of regions based on the information indicating the shape. | 2015-12-24 |
20150366453 | OPTICAL MEASUREMENT APPARATUS - A measurement probe is configured to be detachably attached to an optical measurement apparatus. The measurement probe has at an end surface thereof exit ends of a plurality of optical fibers. The optical measurement apparatus includes: an imaging unit that receives rays of light transmitted from the exit ends of the plurality of optical fibers and performs photoelectric conversion in order to generate and output an electric signal; and a partition unit that optically isolates paths for the rays of light transmitted from the exit ends of the plurality of optical fibers, from one another in a space from the end surface to a light reception surface of the imaging unit. The partition unit comes into contact with the end surface at one end of the partition unit, and comes into contact with the light reception surface of the imaging unit at another end of the partition unit. | 2015-12-24 |
20150366454 | METHOD AND APPARATUS FOR OPTICAL MEASUREMENTS UNDER AMBIENT LIGHT CONDITIONS - Examples of a spectroscopy system with a specially design ambient illumination system are disclosed. The ambient illumination system comprises one or more light emitting diodes (LEDs) that provide illumination light in the wavelength of 400-785 nm. The ambient illumination system can further comprise a filter to block light above 785 nm. The filter can be placed directly in front of LED emitters. The LEDs can be white LEDs or RGB LEDs. The spectroscopy system can further comprise a control system that can receive a signal from the spectral probe when the spectral measurements commence and can instantaneously send a signal to automatically switch off the ambient illumination system and to receive a signal from the spectral probe when the spectral measurements are terminated and automatically switch on the ambient illumination system. Examples of methods of operating the spectroscopy system and the ambient illumination system are disclosed. | 2015-12-24 |
20150366455 | SYSTEM AND METHOD FOR DETERMINING VITAL SIGN INFORMATION OF A SUBJECT - The present invention relates to remote photoplethysmography and in particular to a system ( | 2015-12-24 |
20150366456 | PULSE WAVE VELOCITY MEASUREMENT METHOD - The present invention provides a pulse wave velocity measurement method and system as well as an imaging device available for everyday use by general users at low cost with measurement accuracy less affected by posture or the like. The present invention simultaneously images different parts of a human body in a non-contact state by a single visible light camera and acquires continuous time series image data. Then, the present invention detects each pulse wave from the image data in the different parts of the human body based on a temporal change in pixel value of the different parts of the human body, and then calculates a pulse wave velocity of the human body based on a time difference between the pulse waves in the different parts of the human body. | 2015-12-24 |
20150366457 | METHOD OF DATA ACQUISITION FOR THREE-DIMENSIONAL IMAGING - Described are embodiments of methods of obtaining three-dimensional (3D) surface data of an object scene such as an intra-oral cavity. For example, measured surfaces may include the enamel surface of teeth, the dentin substructure of teeth, gum tissue and various dental structures. The methods can also be applied in medical applications and other applications in which 3D measurement data are acquired with maneuverable 3D measurement devices. In certain embodiments, the measurement device is positioned and translated to enable 3D data to be acquired for a backbone 3D data set. Subsequent controlled motion of the measurement device enables additional 3D data to be acquired and accurately joined to the backbone 3D data set. | 2015-12-24 |
20150366458 | APPARATUS AND METHOD FOR FREQUENCY-DOMAIN THERMO-ACOUSTIC TOMOGRAPHIC IMAGING - An imaging apparatus ( | 2015-12-24 |
20150366459 | OBJECT INFORMATION ACQUIRING APPARATUS AND LASER APPARATUS USED THEREIN - Provided is an object information acquiring apparatus provided with: a laser light source; a detection unit that detects a portion of laser light emitted from the laser light source; a determination unit that determines whether or not abnormal emission is contained in the laser light, based on a detection result of the detection unit; a radiation unit that radiates the laser light onto an object; a reception unit that receives acoustic waves that propagate from the object, based on radiation of the laser light; an acquisition unit that acquires information relating to the object, based on a reception result of the reception unit; and a control unit that controls output of the laser light, based on a determination result of the determination unit. | 2015-12-24 |
20150366460 | OBJECT INFORMATION ACQUIRING APPARATUS - Provided is an object information acquiring apparatus, comprising: a laser light source configured to irradiate laser light onto an object; a detector configured to detect a part of the laser light from the laser light source; a receiver configured to receive an acoustic wave that propagate from the object, based on the irradiation of the laser light; and an acquisition unit configured to acquire information relating to the object, based on a reception result of the receiver and a detection result of the detector, wherein the detector detects anomalous emission from the laser light source. | 2015-12-24 |
20150366461 | NON-CONTACT INFRARED FIBER-OPTIC DEVICE FOR MEASURING TEMPERATURE IN A VESSEL - An endoscopic system may include an endoscopic device and a control apparatus. The device may include a housing membrane having a distal end and a transparent outer layer around a periphery of the housing membrane and extending longitudinally from the distal end to define a side volume of interest, and an optical infrared sensor array comprising infrared sensors extending longitudinally along and circumferentially about a longitudinal axis of the device to detect infrared radiation over the side volume. The control apparatus may include a processor and a computer-readable medium having computer-executable instructions that cause the processor to, determine temperature data for the side volume in response to infrared data from the infrared sensor array, determine if the temperature data is in a temperature region of concern in a vessel, and provide a temperature control signal to a subsystem to instruct the subsystem to reduce temperature in the vessel. | 2015-12-24 |
20150366462 | Temperature Sensing Catheter - An improved catheter is described. The catheter may have an inflation lumen reinforced with a metal support, such as a coil, to prevent collapse and deflation of the inflation lumen, while leaving a minimal impact on the size of the catheter. The catheter may be manufactured with a temperature sensing strip permanently integrated into the catheter during the manufacturing process. The temperature sensing strip is able to wirelessly send information regarding a patient's temperature to an external display, where it may be available for viewing by a care provider. Additionally, the drainage lumen of the catheter is preferably coated with a hydrophobic coating or treatment, and/or formed to include a patterned microstructure surface design, such as superhydrophobic patterned surface. | 2015-12-24 |
20150366463 | METHOD APPARATUS AND SYSTEM FOR DETERMINING A DATA SIGNATURE OF 3D IMAGE - A method of determining a thermal signature from thermal data associated with a body section is disclosed. The method comprises: segmenting the thermal data into a plurality of segments, and calculating a set of locations defining a contour, each location being central with respect to picture-elements associated with one segment, thereby determining the thermal signature based on the contour. | 2015-12-24 |
20150366464 | METHOD AND DEVICE FOR TONOMETRIC BLOOD PRESSURE MEASUREMENT - A method for determining an artery location on a living subject's skin and positioning a tonometry pressure sensor on the artery location for tonometric blood pressure measurement is provided. The method comprises a non-contact optical search followed by a contact pressure search. In the non-contact optical search, an optical-sensing unit is used to scan the skin along a scan path while maintaining a pre-determined distance between the unit and the scan path. A search region within the scan path and a height profile characterizing the scan path's curvature are determined. The search region is determined such that an artery is predicted to lie thereunder. The artery location is then searched within the search region by the contact pressure search, in which the pressure sensor sweeps along the search region and the sweeping is guided by curvature information provided by the height profile. A device using the method is also provided. | 2015-12-24 |
20150366465 | BARORECEPTOR MAPPING SYSTEM - A system for mapping and marking baroreceptors of a patient. The system includes a mapping device, a marker, and a stimulator. The mapping device includes a plurality of electrodes to be situated on the patient. The marker is to be attached to the patient and mark a location of at least one of the plurality of electrodes based on an analysis of patient physiological responses to stimulation of the plurality of electrodes. The stimulator is to divide the plurality of electrodes into a first electrode zone and a second electrode zone and stimulate electrodes in the first electrode zone and the second electrode zone to obtain first patient physiological responses, where one of the first electrode zone and the second electrode zone is selected based on the first patient physiological responses. | 2015-12-24 |
20150366466 | POSTURE INDUCED CHANGES TO PHYSIOLOGICAL PARAMETERS - Methods and devices for analyzing posture-induced changes to physiological parameters of a patient (e.g., ejection time, heart rate, etc.) to provide an assessment of one or more conditions of the patient. | 2015-12-24 |
20150366467 | BARORECEPTOR MAPPING SYSTEM - A system including a mapping device, a stimulator, and a marker. The mapping device includes a plurality of electrodes to be situated on a baroreceptor region of a patient to map baroreceptors in the baroreceptor region. The stimulator is to stimulate selected electrodes of the plurality of electrodes to obtain physiological responses from the patient in response to stimulation of the selected electrodes. The marker is to be attached to the patient to mark a location of at least one of the selected electrodes based on an analysis of the physiological responses from the patient, where the marker is to maintain its location on the patient as the mapping device is removed from the patient. | 2015-12-24 |
20150366468 | METHOD AND SYSTEM FOR MONITORING HEMODYNAMICS - A system for monitoring hemodynamics of a subject is disclosed. The system comprises: a signal generating system configured for providing at least an output electric signal and transmitting the output signal to an organ of the subject. The system also comprises a demodulation system configured for receiving an input electrical signal sensed from the organ responsively to the output electric signal, and for modulating the input signal using the output signal to provide an in-phase component and a quadrature component of the input signal. The system also comprises a processing system configured for monitoring the hemodynamics based on the in-phase and the quadrature components. | 2015-12-24 |
20150366469 | SYSTEM FOR MEASUREMENT OF CARDIOVASCULAR HEALTH - A system that continuously monitors cardiovascular health using an electrocardiography (ECG) source synchronized to an optical (PPG) source, without requiring invasive techniques or ongoing, large-scale external scanning procedures. The system includes an ECG signal source with electrodes contacting the skin, which generates a first set of information, and a watch-like device, worn on a limb such as an arm or a wrist, having a reflectance-based PPG signal source that generates a second set of information. Together with a processing module, housed within the watch-like device and configured to receive and process the first and second sets of information, from which the time differential of the heart beat pulmonary pressure wave can be calculated, continuous data related to cardiovascular health markers such as arterial stiffness can be determined. Automated heart rate calibration of the reflectance-based PPG sensor can also be achieved. | 2015-12-24 |
20150366470 | BIO SIGNAL MEASURING APPARATUS USING BANDWIDTH OF PULSE SIGNAL AND USER MONITORING SYSTEM INCLUDING THE SAME - A bio signal measuring apparatus is provided which a receiver configured to receive a pulse signal penetrating a person to be measured, a processing unit configured to process the pulse signal to analyze a bandwidth of the pulse signal and to measure a bio signal of the person to be measured based on an analysis result on the bandwidth, and a storage unit configured to store data used to measure the bio signal. | 2015-12-24 |
20150366471 | Physiological Monitoring Systems, Methods and Apparatus - A sensor module configured to be worn by a subject includes a plurality of sensors configured to measure physiological information from the subject and/or environmental exposure information in a vicinity of the subject, a power source coupled to the plurality of sensors, and at least one processor configured to obtain data from the plurality of sensors only at certain time intervals in order to extend a life of the power source. The sensor module also includes a wireless chip configured to communicate data obtained from the plurality of sensors to a telecommunication device. The telecommunication device is configured to communicate the data obtained from the plurality of sensors to a remote database. One or more of the plurality of sensors may be activated and/or deactivated by the telecommunication device. | 2015-12-24 |
20150366472 | PATIENT MONITOR FOR MONITORING MICROCIRCULATION - A patient monitor capable of measuring microcirculation at a tissue site includes a light source, a beam splitter, a photodetector and a patient monitor. Light emitted from the light source is split into a reference arm and a sample arm. The light in the sample arm is directed at a tissue site, such as an eyelid. The reflected light from the tissue site is interfered with the light from the reference arm. The photodetector measures the interference of the light from both the sample arm and the reference arm. The patient monitor uses the measurements from the photodetector to calculate the oxygen saturation at the tissue site and monitor the microcirculation at the tissue site. | 2015-12-24 |
20150366473 | PULSE WAVE PROPAGATION TIME MEASUREMENT DEVICE - A pulse wave propagation time measurement device including a first signal processor section that filters an electrocardiographic signal detected by an electrocardiographic sensor, a second signal processor section that filters a photoelectric pulse wave signal detected by a photoelectric pulse wave sensor, peak detectors respectively that detect peaks of the electrocardiographic signal and the photoelectric pulse wave signal, delay time obtaining sections respectively that obtain a delay time of the electrocardiographic signal and of the photoelectric pulse wave signal, peak correctors respectively that correct the peaks of the electrocardiographic signal and the photoelectric pulse wave signal based on the delay time of the electrocardiographic signal and the photoelectric pulse wave signal, and a pulse wave propagation time measurement section that obtains a pulse wave propagation time from a time difference between the corrected peaks of the electrocardiographic signal and the photoelectric pulse wave signal. | 2015-12-24 |
20150366474 | DEVICES, SYSTEMS, AND METHODS FOR MONITORING BLOOD PRESSURE - A system and method for measuring a subject's blood pressure is provided. The system includes a sphygmomanometer cuff configured to apply a pressure to a blood vessel region so as to restrict the flow of blood through a blood vessel of the region; at least one transducer configured to transmit a signal toward the region and to detect a return signal indicative of a velocity of blood flow through the blood vessel; and an apparatus having a processor configured to determine a systolic blood pressure of the subject. The processor is configured to determine whether the return signal corresponds to a first Korotkoff sound of the blood flow through the blood vessel, reduce pressure applied via the sphygmomanometer cuff if the return signal does not correspond to the first Korotkoff sound, and determine pressure applied via the sphygmomanometer cuff when the return signal corresponds to the first Korotkoff sound. | 2015-12-24 |
20150366475 | Physiological Monitoring Devices Having Sensing Elements Decoupled from Body Motion - A monitoring device includes a sensor band configured to be secured around an appendage of a subject, and a sensing element movably secured to the sensor band via a biasing element. The sensor band has a first mass, and the sensing element has a second mass that is less than the first mass. The biasing element is configured to urge the sensing element into contact with a portion of the appendage, and the biasing element decouples motion of the band from the sensing element. A monitoring device includes a band that is configured to be secured around an appendage of a subject. One or more biasing elements extend outwardly from the band inner surface and are configured to contact the appendage. A sensing element is secured to the band inner surface. The one or more biasing elements decouples motion of the band from the sensing element. | 2015-12-24 |
20150366476 | MEDICAL DEVICES FOR MAPPING CARDIAC TISSUE - Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a system for mapping the electrical activity of the heart. The system may include a catheter shaft with a plurality of electrodes. The system may also include a processor. The processor may be capable of collecting a set of signals from at least one of the plurality of electrodes. The set of signals may be collected over a time period. The processor may also be capable of calculating at least one propagation vector from the set of signals, generating a data set from the at least one propagation vector, generating a statistical distribution of the data set and generating a visual representation of the statistical distribution. | 2015-12-24 |
20150366477 | USING INTRACARDIAC ELECTROGRAMS TO PREDICT LOCATION OF FIBROSIS AND AUTONOMIC NERVES IN THE HEART - A method of targeting fibrosis or autonomic nerve tissue for ablation in a subject is described. The method includes at least the following steps. The method includes performing at least one EGM analysis of a plurality of recorded atrial EGMs for a tissue in a region suspected of having fibrosis or autonomic nerve tissue. With regard to targeting fibrosis for ablation, the method includes determining one or more correlations of at least one AF EGM characteristic to a region having fibrosis from the plurality of recorded atrial EGMs for the tissue and determining whether the tissue contains dense fibrosis that would preclude effective ablation of the analysis region of the tissue. With regard to targeting autonomic nerve for ablation, the method includes determining whether one or more significant changes in EGM characteristics with autonomic blockade exist that would indicate the need to perform ablation of the analysis region of the tissue. | 2015-12-24 |
20150366478 | A METHOD AND SYSTEM FOR VECTOR ANALYSIS OF ELECTROCARDIOGRAM IN ASSESSMENT OF RISK OF SUDDEN CARDIAC DEATH (SCD) DUE TO ARRHYTHMOGENIC RIGHT VENTRICULAR DYSPLASIA/CARDIOMYOPATHY BY QUANTIFYING MICRO SCARS (I.E. "BITES") IN THREE DIMENSIONAL VECTOR LOOPS - Subject matter of the invention are a method and a system to provide diagnosis of arrhythmogenic right ventricular dysplasia—ARVC/D (and similar inherited conditions) that cause sudden cardiac death in otherwise healthy population. Innovative approach in this analysis is possibility to detect so called frusta forms or clinically silent forms. After recording on any ECG standard device, vector analysis is manipulated in strictly defined fashion. The shape and size of QRS complex seen in arrhythmogenic right ventricular dysplasia/cardiomyopathy is determined by the direction and magnitude of the spatially oriented electrical forces that have one common beginning those concerning vector bites. Besides one pathognomonic place there is a triangle of dysplasia to look for. The subject matter of the invention greatly increases the sensitivity and specificity of standard ECG device for early detection with a high likelihood ratio of certainty for a positive diagnosis. | 2015-12-24 |
20150366479 | BIOELECTRODE, AND METHOD AND APPARATUS FOR PROCESSING BIOSIGNAL USING THE SAME - A bioelectrode including a plate, a first electrode disposed on a first side of the plate, and a second electrode disposed on the first side of the plate and separate from the first electrode. The bioelectrode further includes a first guard portion disposed on a second side of the plate, a second guard portion disposed on the second side of the plate and separate from the first guard portion, and a preamplifier configured to output a voltage signal based on a biosignal measured between the first electrode and the second electrode. | 2015-12-24 |
20150366480 | SIGNAL PROCESSING UNIT OF AN EMG MEASURING SYSTEM - An EMG measuring system has a signal processing unit ( | 2015-12-24 |
20150366481 | Non-contact mapping system and method - In a system and method for non-contact mapping of an anatomic structure, the spatial position of an electrode is determined independent of a previously generated three-dimensional model of the anatomic structure. A position of the electrode relative to a boundary surface of the model is determined, along with a corresponding point on the boundary surface of the three-dimensional model that is closest to the relative electrode position. A signed distance (d) of the relative electrode position from the corresponding closest point on the boundary surface is determined, wherein a positive signed distance indicates the relative electrode position is exterior to the model. In such an instance, the boundary surface is perturbed (e.g., expanded outward) at least in part as a function of the signed distance (d) until the relative electrode position lies interior to the model. | 2015-12-24 |
20150366482 | SYSTEM AND METHOD FOR MODELING BRAIN DYNAMICS IN NORMAL AND DISEASED STATES - A system and method is provided for modeling brain dynamics in normal and diseased states. | 2015-12-24 |
20150366483 | Computer-Aided Localization of Site of Origin of Cardiac Activation with Discriminator Leads - A method for quantifying, during pacemapping, a comparison of a BSPM of interest to a pace site BSPM. The method may include receiving at a computing device a plurality of ECG signals from an acquisition system. The pace site BSPM may be calculated using the plurality of ECG signals. The BSPM of interest may be compared to the pace site BSPM, by: retrieving the BSPM of interest from memory accessible by the computing device; and, calculating one or more comparison metrics for the BSPM of interest as compared to the pace site BSPM. An indication of similarity between the BSPM of interest and the pace site BSPM based on the comparison metric calculated may be displayed on a user interface in communication with the computing device. | 2015-12-24 |
20150366484 | METHOD FOR DETERMINING A SPATIALLY RESOLVED DISTRIBUTION OF A MARKER SUBSTANCE - A method for determining a spatially resolved distribution of a marker substance, a marker substance and a use of a marker substance in a quantitative magnetic resonance method is provided. To specify an effective possibility of determining a spatially resolved distribution of a marker substance in an object under examination, the method for determining a spatially resolved distribution of a marker substance, located in an object under examination, includes: acquiring magnetic resonance signals of an examination region of the object under examination by means of a quantitative magnetic resonance method, quantifying a measurement-n-tuple of material parameters with the aid of the acquired magnetic resonance signals, comparing the measurement-n-tuple with a known marker substance-n-tuple of the marker substance, calculating a spatially resolved distribution of the marker substance in the examination region with the aid of the result of the comparison, and providing the spatially resolved distribution of the marker substance. | 2015-12-24 |
20150366485 | DEVICES AND METHODS FOR SIZING VALVE APERTURES AND LUMINAL ORGANS - Devices and methods for sizing valve apertures and luminal organs. In at least one embodiment of a device for obtaining measurements within a luminal organ of the present disclosure, the device comprises an elongated body, and at least one sizing finger positioned at a distal end of the elongated body, the at least one sizing finger configured to move from a first position to a second position by way of adjustment of at least one movable device coupled thereto, wherein a dimensional measurement within the luminal organ can be determined based upon the first position and the second position. | 2015-12-24 |
20150366486 | INTERACTIVE VIRTUAL CARE - An interactive virtual care system may include a user sensory module to acquire multi-modal user data related to user movement. A data analysis module may compare the multi-modal user data to predetermined historical user data and/or statistical norm data for users to identify an anomaly in the user movement. | 2015-12-24 |
20150366487 | Portable Biometric Identification Device Using a Dorsal Hand Vein Pattern - A device for personal identification using a dorsal band vein-pattern in preferable configuration is disclosed. The device utilizes an on-board or external camera using wired or wireless communication operating in both visible and near infrared range, a memory unit, a processor and Speeded-Up Robust Features algorithm for image acquisition, processing and comparison against the existing database of hand vein-pattern images. The matching criterion between the images to be used for the person's authentication. Device can optionally use wireless connection for image transferring and processing. | 2015-12-24 |
20150366488 | Spinal motion sensor - A spinal motion sensor comprised of a system and method which detects any bending or twisting motion in the user's back. According to the method of the invention, the system alerts the user that the motion may result in a harmful injury. The device is worn on the belt of the user and features one or more inertial sensors, which detect the position of the user's back. Additional attitude sensors may be configured to be worn on the user's upper back or shirt collar, to determine the position of the back at additional locations. According to the method of the invention, the device presents an audible warning when the user moves into an inappropriate position. | 2015-12-24 |
20150366489 | DEVICE AND METHOD FOR DETERMINING RELATIVE DISPLACEMENTS OF BODY PARTS OR BODY AREAS - Devices and methods for determining relative displacements of body parts or body areas, with a transmitter and a sensor associated with the transmitter, wherein at least one shadowing device, which is displaceable relative to the sensor and/or the transmitter and is fixed to at least one body part or body area, is arranged between the transmitter and the sensor. | 2015-12-24 |
20150366490 | Substance Concentration Monitoring Apparatuses and Methods - A substance concentration monitoring method includes inducing a periodic change in a body surface temperature over time using a heating and/or cooling element and yielding a function of temperature that varies with time so as to exhibit a temperature derivative with respect to time that oscillates periodically. Mid-infrared radiation absorbed or emitted from the body is measured while the surface of the body exhibits the oscillating, periodic derivative. The method includes determining a measured value based on the MIR radiation measurements and determining a concentration of a substance in the body based on a correlation with the measured value. A substance concentration monitoring apparatus includes a processor that initiates operations continuously monitoring whether the concentration or the measured value are within a tolerance. The operations further include generating a warning output when the concentration or the measured value is outside the tolerance. | 2015-12-24 |
20150366491 | ZWITTERION SURFACE MODIFICATIONS FOR CONTINUOUS SENSORS - Devices are provided for measurement of an analyte concentration, e.g., glucose in a host. The device can include a sensor configured to generate a signal associated with a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises a diffusion resistance domain configured to control a flux of the analyte therethrough. The diffusion resistance domain comprises one or more zwitterionic compounds and a base polymer comprising both hydrophilic and hydrophobic regions. | 2015-12-24 |
20150366492 | DEVICE, SYSTEM AND METHOD FOR DETERMINING THE CONCENTRATION OF A SUBSTANCE IN THE BLOOD OF A SUBJECT - A device for determining the concentration of a substance in the blood of a subject, such as the oxygen saturation, which device reduces or removes the influence of specular reflection and/or subject motion, comprises an input unit for receiving detection signals reflected back or transmitted through a skin area of the subject in response to irradiation of the skin area by a radiation signal, a signal extraction unit for extracting at least three photo-plethysmography, PPG, signals at different wavelengths from said detection signals, a processing unit for normalizing said at least three PPG signals and forming a first difference signal between a first normalized PPG signal and a second normalized PPG signal and a second difference signal between a third normalized PPG signal and one other of the at least three normalized PPG signals and for forming a ratio between said first difference signal and said second difference signal, and an concentration detection unit for calculating the concentration of a substance in the blood of the subject based on said ratio. | 2015-12-24 |
20150366493 | ROD SHAPED IMPLANTABLE BIOSENSOR - A biosensor includes a biosensor unit with an electrode, wherein the electrode is rod-shaped, wherein the electrode further comprises a support with an electrically conductive first layer and an exclusion layer, wherein the electrically conductive first layer is configured between the support and the exclusion layer. A sensing system can include such biosensor. | 2015-12-24 |
20150366494 | MEMBRANE FOR CONTINUOUS ANALYTE SENSORS - Devices are presented for measurement of an analyte concentration. The devices comprise: a sensor configured to generate a signal indicative of a concentration of an analyte; and a sensing membrane located over the sensor. The sensing membrane comprises an enzyme domain comprising an enzyme, a base polymer, and a hydrophilic polymer which makes up from about 5 wt. % to about 30 wt. % of the enzyme domain. | 2015-12-24 |
20150366495 | FLUID HANDLING CASSETTE - A fluid handling module that is removably engageable with a bodily fluid analyzer is provided. The module may comprise a fluid handling element, and a fluid component separator that is accessible via the fluid handling element and configured to separate at least one component of a bodily fluid transported to the fluid component separator. The fluid handling element may have at least one control element interface. | 2015-12-24 |
20150366496 | SAFETY NEEDLE BLOOD SAMPLING DEVICES AND RELATED METHODS - Blood collection assemblies with safety features are disclosed. The assemblies have a housing for receiving a vacutainer, which has a septum that penetrates a sharp needle tip. The disclosed assemblies further have a shield for covering the other end of the needle following use to prevent accidental contact with the distal needle tip. The shield is spring loaded so that the spring force moves the shield over the needle. The shield can be secured or held in an initial position and allowed to move to cover the needle upon actuation or activation of an activator unit. | 2015-12-24 |
20150366497 | DEVICE-INDEPENDENT NEUROLOGICAL MONITORING SYSTEM - A system that analyzes neurological signals is described. During operation, the system monitors neurological signals from users at multiple locations, where the neurological signals are associated with different electrode configurations. Then, the system modifies the monitored neurological signals to correct for the different electrode configurations so that a resulting set of modified neurological signals corresponds to a common electrode configuration, thereby facilitating subsequent identification of a subset of the set of modified neurological signals. | 2015-12-24 |
20150366499 | SEM SCANNER SENSING APPARATUS, SYSTEM AND METHODOLOGY FOR EARLY DETECTION OF ULCERS - A handheld, conforming capacitive sensing apparatus configured to measure Sub-Epidermal Moisture (SEM) as a mean to detect and monitor the formation of pressure ulcers. The device incorporates an array of electrodes which are excited to measure and scan SEM in a programmable and multiplexed manner by a battery-less RF-powered chip. The scanning operation is initiated by an interrogator which excites a coil embedded in the apparatus and provides the needed energy burst to support the scanning/reading operation. Each electrode measures the equivalent sub-epidermal capacitance corresponding and representing the moisture content. | 2015-12-24 |
20150366500 | MEDICAL-IMAGE PROCESSING APPARATUS - A medical-image processing apparatus according to an embodiment includes an extracting unit, a dividing unit, and an estimating unit. The extracting unit extracts a disease candidate region from a medical image. The dividing unit divides the disease candidate region into multiple partial regions. The estimating unit uses the feature value of each of the partial regions to estimate the disease state of the disease candidate region. | 2015-12-24 |
20150366501 | WHITE MATTER DIFFUSION TENSOR IMAGING TEST TO PREDICT TREATMENT OUTCOMES IN MEDICAL TREATMENT - The present invention relates to the field of biomarkers and in particular to their utilisation in treatment. Embodiments of the invention have been particularly developed as biomarkers enabling optimisation of treatment regimes and as uses of the biomarkers in tests for the prediction of optimised treatments and treatment outcomes in the treatment of Major Depressive Disorder (MDD). | 2015-12-24 |
20150366502 | Apparatus and Method for Improving Psychophysiological Function for Performance Under Stress - A computer-implemented method for improving psychophysiological function for performance of a subject under stress includes, after a plurality of sensors that monitor stress-indicating physiological parameters have been coupled to the subject, exposing the subject, using computer processes, to at least one training segment during which is determined a degree to which the subject has achieved a targeted level of least one stress-indicating physiological parameter as to be indicative of coherence in the subject. Additionally, the method includes providing, to the subject, feedback indicative of the degree to which the subject has achieved the targeted level of the at least one parameter as to be indicative of coherence in the subject. | 2015-12-24 |
20150366503 | ELECTRODE FIXING DEVICE - The present invention concerns a device and a method, for placing and securing sensors/electrodes on the head of an individual. Said device/method optimizes signal information and avoids some of the problems connected to the devices and methods in the prior art. The device comprises a rigid and fluid-proof outer layer ( | 2015-12-24 |
20150366504 | Electromyographic Clothing - This invention is an article of clothing with electromyographic (EMG) sensors which measures body motion and/or muscle activity. This clothing can be a short-sleeve shirt or a pair of shorts, wherein the electromyographic (EMG) sensors are on the cuffs. The electromyographic (EMG) sensors can be modular; they can be removably attached to different locations in order to create a customized article of electromyographic clothing which optimally measures the muscle activity of a particular person or muscle activity during a particular sport. This clothing can also include bending-based motion sensors. | 2015-12-24 |
20150366505 | SYSTEM, METHOD AND APPARATUS FOR ORIENTATION CONTROL - A system for control of a device includes at least one sensor module detecting orientation of a user's body part. The at least one sensor module is in communication with a device module configured to command an associated device. The at least one sensor module detects orientation of the body part. The at least one sensor module sends output signals related to orientation of the user's body part to the device module and the device module controls the associated device based on the signals from the at least one sensor module. | 2015-12-24 |
20150366506 | ELECTRODE PATCH AND PHYSIOLOGICAL SIGNAL DEVICE - An electrode patch and physiological signal device are disclosed. The physiological signal device includes an electrode patch and a physiological signal unit. The physiological signal unit has a conductive pad, and the electrode patch includes a flexible sheet having a first surface and a second surface opposite from each other, a conductive pad is disposed on the first surface, a conductive gel covers a portion of the conductive pad and a conductive area is exposed; the conductive gel penetrates through the flexible sheet and is exposed on the second surface; the second surface of the electrode patch contacts with the physiological signal unit, and the conductive gel is electrically connected to the conductive pad. The physiological signal unit is electrically connected to a charging device via the conductive area of the electrode patch. Thereby, the physiological signal unit can be placed on the charging device directly for charging. | 2015-12-24 |
20150366507 | PROXIMITY SENSOR IN PULSE OXIMETER - Systems and methods are disclosed for proximity sensing in physiological sensors, and more specifically to using one or more proximity sensors located on or within a physiological sensor to determine the positioning of the physiological sensor on a patient measurement site. Accurate placement of a physiological sensor on the patient measurement site is a key factor in obtaining reliable measurement of physiological parameters of the patient. Proper alignment between a measurement site and a sensor optical assembly provides more accurate physiological measurement data. This alignment can be determined based on data from a proximity sensor or sensors placed on or within the physiological sensor. | 2015-12-24 |
20150366508 | EXPANDABLE CATHETER ASSEMBLY WITH FLEXIBLE PRINTED CIRCUIT BOARD (PCB) ELECTRICAL PATHWAYS - Provided is a flex-PCB catheter device that is configured to be inserted into a body lumen. The flex-PCB catheter comprises an elongate shaft, an expandable assembly, a flexible printed circuit board (flex-PCB) substrate, a plurality of electronic components and a plurality of communication paths. The elongate shaft comprises a proximal end and a distal end. The expandable assembly is configured to transition from a radially compact state to a radially expanded state. The plurality of electronic elements are coupled to the flex-PCB substrate and are configured to receive and/or transmit an electric signal. The plurality of communication paths are positioned on and/or within the flex-PCB substrate. The communication paths selectively couple the plurality of electronic elements to a plurality of electrical contacts configured to electrically connect to an electronic module configured to process the electrical signal. The flex-PCB substrate can have multiple layers, including one or more metallic layers. Acoustic matching elements and conductive traces can be includes in the flex-PCB substrate. | 2015-12-24 |
20150366509 | Cadence Detection Based on Inertial Harmonics - The method and apparatus disclosed herein determine a user cadence from the output of an inertial sensor mounted to or proximate the user's body. In general, the disclosed cadence measurement system determines the user cadence based on frequency measurements acquired from an inertial signal output by the inertial sensor. More particularly, a cadence measurement system determines a user cadence from an inertial signal generated by an inertial sensor, where the inertial signal comprises one or more frequency components. The cadence measurement system determines a peak frequency of the inertial signal, where the peak frequency corresponds to the frequency component of the inertial signal having the largest amplitude. After applying the peak frequency to one or more frequency threshold comparisons, the cadence measurement system determines the user cadence based on the peak frequency and the frequency threshold comparison(s). | 2015-12-24 |
20150366510 | Method and System for Providing Analyte Monitoring - Methods and apparatuses for determining an analyte value are disclosed. | 2015-12-24 |
20150366511 | METHOD OF ANALYZING AND PROCESSING SIGNALS - According to embodiments, a system for processing a physiological signals is disclosed. The system may comprise a sensor for generating the physiological signal. The system may comprise a processor configured to receive and process the physiological signal in order to improve interpretation and subsequent analysis of the physiological signal. The processor may be configured to generate a wavelet transform based on the physiological signal. The processor may be configured to determine phase values corresponding to the subject's respiration based on the wavelet transform. The processor may be configured to generate a sinusoidal waveform that is representative of the subject's breathing based on the phase values. The system may also comprise a display device configured to display the sinusoidal waveform. | 2015-12-24 |
20150366512 | Dynamic adaptive respiration compensation with automatic gain control - A system for determining a location of an electrode of a medical device (e.g., a catheter) in a body of a patient includes a localization block for producing an uncompensated electrode location, a motion compensation block for producing a compensation signal (i.e., for respiration, cardiac, etc.), and a mechanism for subtracting the compensation signal from the uncompensated electrode location. The result is a corrected electrode location substantially free of respiration and cardiac artifacts. The motion compensation block includes a dynamic adaptation feature which accounts for changes in a patient's respiration patterns as well as intentional movements of the medical device to different locations within the patient's body. The system further includes an automatic compensation gain control which suppresses compensation when certain conditions, such as noise or sudden patch impedance changes, are detected. | 2015-12-24 |
20150366513 | PULSE WAVE SENSOR - A pulse wave sensor includes: an optical sensor unit configured to irradiate a living body with light emitted from a light emitting unit and detect light reflected from or transmitted through the living body with a light receiving unit to generate a current signal in accordance with a light reception intensity; a pulse driving unit configured to turn on or turn off the light emitting unit at a predetermined frame frequency and a predetermined duty rate; a current-voltage conversion circuit configured to convert the current signal into a voltage signal; and a detection circuit configured to extract an upper envelope and a lower envelope of the voltage signal and obtain a difference therebetween to generate a detection signal. | 2015-12-24 |
20150366514 | COHERENT HEMODYNAMICS SPECTROSCOPY AND MODEL BASED CHARACTERIZATION OF PHYSIOLOGICAL SYSTEMS - A method for inferring characteristics of a physiological system includes measuring one or more physiological signals in the physiological system and inferring characteristics of the physiological system from the one or more measured physiological signals using a multiple vascular compartment hemodynamic model, the multiple vascular compartment hemodynamic model defining a relationship between the one or more measured physiological signals and the characteristics of the physiological system. When the one or more measured physiological signals include coherent oscillations at a plurality of frequencies, the method is termed coherent hemodynamics spectroscopy. The multiple vascular compartment hemodynamic model is based on an average time spent by blood in one or more of said vascular compartments and a rate constant of oxygen diffusion. | 2015-12-24 |
20150366515 | BIOLOGICAL INFORMATION MONITORING SYSTEM, DEVICE, METHOD, AND PROGRAM - A biological information monitoring system includes: a measuring circuitry configured acquire information on a potential difference between two first electrodes that is placed on a first thorax of a user, wherein the first thorax is in a symmetric position to a second thorax that is positioned at the same side as a heart of the user; a detection circuitry configured to detect a plurality of S wave peaks based on the information on the potential difference to generate time-series information on the plurality of S wave peaks; and a processing circuitry configured to determine respiratory information on the user based on the time-series information on the plurality of S wave peaks, and to output the respiratory information as biological information. | 2015-12-24 |
20150366516 | SYSTEMS AND METHODS FOR DETERMINING RESPIRATION INFORMATION FROM A PHOTOPLETHYSMOGRAPH - A signal representing physiological information may include information related to respiration. A patient monitoring system may generate a plurality of autocorrelation sequences from the signal and combine the autocorrelation sequences to generate a combined autocorrelation sequence. The combined autocorrelation sequence may be analyzed to identify one or more peaks that may correspond to respiration information. Respiration information such as respiration rate may be determined based on the one or more peaks. | 2015-12-24 |
20150366517 | METHOD AND MAGNETIC RESONANCE APPARATUS DEFINING A SEQUENCE PROTOCOL FOR THE MAGNETIC RESONANCE APPARATUS - In a method and magnetic resonance apparatus for defining a sequence protocol for the magnetic resonance apparatus, at least one parameter of the sequence protocol is determined, which is able to be changed automatically, and a provisional sequence protocol is then determined. MR data of an examination object are acquired, from which an overview image of the examination object is created. The provisional sequence protocol is adapted dependent on the overview image. A check is made as to whether the adapted sequence protocol exceeds a predefined stimulation threshold beyond which nerve stimulation of the examination object is too large. If the adapted sequence protocol exceeds the threshold, the at least one parameter is automatically changed such that the changed sequence protocol no longer exceeds the threshold. The changed sequence protocol corresponds to the sequence protocol to be determined. | 2015-12-24 |
20150366518 | Apparatuses, Methods, Processes, and Systems Related to Significant Detrimental Changes in Health Parameters and Activating Lifesaving Measures - Certain exemplary embodiments can provide an apparatus wearable by a user. The apparatus can comprise a biometric sensor constructed to generate signals based upon measurements of the user. The apparatus can comprise a processor constructed to determine a significant detrimental change in the user via an algorithm based upon the signals. | 2015-12-24 |
20150366519 | POSITRON CT APPARATUS - Two detector units and two holding arms are provided. The detector units are each disposed on a part of an arc of a circle surrounding a subject. The holding arms each disposed on the arc hold the detector units individually. The holding arms move independently along the circle surrounding the subject, thereby causing the detector units to move. Consequently, a first detector unit is held with a first holding arm entirely, and a second the detector unit is held with a second holding arm entirely. This causes less swing of the detector units achieving a simple configuration. | 2015-12-24 |
20150366520 | Patient Support Pads for Use in Detecting Lymphedema Through X-Ray Scans - A system for detecting lymphedema comprising a dual energy x-ray absorptiometry system and one or more spacer pads disposed with a field of view of the dual energy x-ray absorptiometry system. The dual energy x-ray absorptiometry system comprising an x-ray source and a patient support platform, wherein the patient support platform is configured to receive a patient in a supine position with the x-ray source disposed above the patient support platform. The one or more spacer pads configured to be positioned body parts of the patient. | 2015-12-24 |
20150366521 | PATIENT SUPPORT SYSTEM - A patient support system, comprises a patient support having a base and an upper surface, the upper surface moveable relative to the base in a direction along at least one of a first axis, a second axis orthogonal to the first axis, and a third axis orthogonal to the first and second axes; and a control unit for controlling movement of the upper surface, the control unit defining a longitudinal axis. The direction of movement of the upper surface relative to the base is determined by the orientation of the longitudinal axis of the control unit relative to the patient support. | 2015-12-24 |
20150366522 | RADIATION SOURCES AND DETECTOR ARRAY FOR IMAGING MODALITY - A radiation system includes a first rotating unit that rotates about a first axis of rotation. The first rotating unit includes a first radiation source that generates radiation within a first radiation spectrum. The radiation system includes a second rotating unit that rotates about a second axis of rotation. The second rotating unit includes a detector array that detects at least a portion of the radiation generated by the first radiation source. The first and second rotating units may rotate, synchronously, asynchronously, at the same speed and/or at different speeds relative to one another. | 2015-12-24 |