Patents Issued in April 14, 2020
  • Patent number: 10617302
    Abstract: A wireless patient monitoring device can be fully functional stand-alone patient monitoring device capable of various physiological measurements. The patient monitoring device is small and light enough to be comfortably worn on the patient, such as on the patient's wrist or around the neck. The patient monitoring device can have a monitor instrument removably engaging a disposable base. The base can have outlets for connecting to an acoustic respiration sensor and an oximeter sensor. The patient monitoring device can have pogo pin connectors connecting the monitor instrument and the disposable base so that the monitor instrument can receive sensor data from the sensors connected to the disposable base.
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: April 14, 2020
    Assignee: Masimo Corporation
    Inventors: Ammar Al-Ali, Chad A. DeJong
  • Patent number: 10617303
    Abstract: A functional optical coherent imaging (fOCI) platform includes at least one active camera unit (ACU) having a coherent and/or a partially coherent light source, and means for spectral filtering and imaging a selected body area of interest; an image processing unit (IPU) for pre-processing data received from an ACU; at least one stimulation unit (STU) transmitting a stimulation to a subject; at least one body function reference measurement unit (BFMU); a central clock and processing unit (CCU), with interconnections to the ACU, the IPU, the STU, for collecting pre-processed data from the IPU, stimuli from the STU body function reference data from the BFMU in a synchronized manner; a post-processing unit (statistical analysis unit, SAU); and an operator interface (HOD.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: April 14, 2020
    Assignee: ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
    Inventors: Theo Lasser, Dimitri Van De Ville, Erica Martin-Williams, Marcel Leutenegger, Iwan Maerki, Michael Friedrich, Martin Villiger
  • Patent number: 10617304
    Abstract: This radiography system has a switching processing unit that switches the device that controls a radiation source and a radiography device to a control device or a portable apparatus. In a case where penetrative imaging has started, the switching processing unit switches the device that controls the radiation source and the radiography device from the control device to the portable apparatus.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: April 14, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Yasunori Ohta, Naoyuki Nishino, Haruyasu Nakatsugawa, Naoto Iwakiri, Kouichi Kitano
  • Patent number: 10617305
    Abstract: A dermatoscope has a generally circular viewing opening, a plurality of light sources including first and second groups of light sources arranged about the viewing opening, a first polarizer for polarizing light passing through the viewing opening, and a second polarizer for polarizing light emitted from the first group of light sources, wherein the first and second groups of light sources are arranged at different distances from a center of the viewing opening so that light from the second group of light sources is not polarized by the second polarizer. A further dermatoscope has a head portion including a generally circular viewing opening, and at least one light source arranged proximate to the viewing opening; and a body portion including an image capture device, wherein the head portion is pivotally attached to the body portion selectively allowing alignment of the center of the viewing opening with the center of the field of view of the image capture device.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: April 14, 2020
    Assignee: Canfield Scientific, Incorporated
    Inventors: Sachin V. Patwardhan, Daniel Eric DiGregorio, Athula Mandanayake
  • Patent number: 10617306
    Abstract: An actively-powered medical system for monitoring a body temperature of a patient includes a temperature data logger patch with wireless data communication includes a sealed, flexible battery comprising a printed electrochemical cell with an anode and a cathode, and a flexible circuit including a microprocessor, a temperature sensor configured to sense a temperature of a target subject, a wireless communication transceiver and an antenna. In one example, the patch is configured to conform to a curved surface of the target subject. In another example, the patch is used in an actively-powered medical system for monitoring a body temperature of a patient, and includes an adhesive configured to be removably applied to skin of the patient. An external computing device is capable of communication with the wireless communication transceiver of the patch via an electromagnetic field.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: April 14, 2020
    Assignee: BLUE SPARK TECHNOLOGIES, INC.
    Inventors: John Gannon, Matt Ream, Salvatore Joseph Casadonte, Gary R. Tucholski
  • Patent number: 10617307
    Abstract: A method of monitoring a patient includes measuring neural respiratory drive using a monitoring device (10), repeating the measurement either continuously or at regular time intervals, and comparing the measurements obtained in order to predict treatment failure and/clinical deterioration and/or re-admission. In embodiments of the invention, the neural respiratory drive is measured by obtaining a measure of the second intercostal space parasternal electromyogram. A monitoring device (10) includes a signal input (20), a processing unit (30), and a output unit (50), and is arranged to measure the neural respiratory drive, store the measured value and compare it to a previously measured value for the neural respiratory drive.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: April 14, 2020
    Assignees: Guy's and St. Thomas' NHS Foundation Trust, of The Counting House, Guy's Hospital, King's College London, of The Strand
    Inventors: Nicholas Hart, John Moxham, Fiammetta Fedele
  • Patent number: 10617308
    Abstract: The present invention relates to a portable device for determining a heart rate of a person, said portable device comprising: a heart rate measurement unit for measuring the heart rate of the person over time to generate a heart rate signal, a motion measurement unit for measuring the motion of a body part of the person over time to generate a motion signal, and a processing unit which is adapted to measure a signal quality of the heart rate signal, to calculate the heart rate based on the heart rate signal if said signal quality is above a predefined threshold, and to estimate the heart rate based on the motion signal if said signal quality is below said threshold.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: April 14, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Cristian Nicolae Presura, David Antoine Christian Marie Roovers
  • Patent number: 10617309
    Abstract: An information processing system includes first and second electrodes for measuring cardiac potential, a pulse wave sensor that is disposed closer to the first electrode than to the second electrode and that measures a pulse wave, a buffer that amplifies a signal acquired by the first electrode, an interconnect wire that electrically connects the first electrode to a terminal of the buffer, a shield that shields the first electrode and the interconnect wire, and a shield potential generator that includes a first buffer circuit and a second buffer circuit having a larger drive current than the first buffer circuit and that starts applying, to the shield, a first generation signal generated by the first buffer circuit based on the acquired signal before a predetermined time point when the pulse wave is measured and starts applying a second generation signal generated by the second buffer circuit at the predetermined time point.
    Type: Grant
    Filed: November 5, 2017
    Date of Patent: April 14, 2020
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akinori Matsumoto, Koji Morikawa
  • Patent number: 10617310
    Abstract: The present technology relates to an information processing device and an information processing method for enabling continuous measurement of information in a body. The information processing device includes a light emitting unit that emits light of a predetermined wavelength, an imaging unit that captures reflected light from an object, an analysis unit that analyzes an image captured by the imaging unit, a storage unit that stores an analysis result analyzed by the analysis unit, a communication unit that transmits the analysis result stored in the storage unit to another device, and a battery unit that generates and stores power to supply electric power to each unit, and the information processing device is embedded in a body to operate. The light emitting unit emits beams of light of different wavelengths.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: April 14, 2020
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yuya Amagasa, Kazuo Kumano
  • Patent number: 10617311
    Abstract: As a non-limiting example, various aspects of this disclosure provide embodiments of real-time heartbeat events detection using low-power, low-noise motion sensor.
    Type: Grant
    Filed: October 6, 2017
    Date of Patent: April 14, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yelei Li
  • Patent number: 10617312
    Abstract: A method includes obtaining contrast enhanced perfusion imaging data of at least two vessel regions, one downstream from the other, and at least one tissue of interest, which receives blood from the circulatory system, of a scanned subject. The method further includes determining a blood flow time difference between contrast material peaks of the at least two vessel regions based on the image data. The method further includes determining an absolute perfusion of the tissue of interest based on the image data. The method further includes computing a standardized perfusion value based on the absolute perfusion and the time difference. The method further includes displaying the standardized perfusion value.
    Type: Grant
    Filed: April 10, 2013
    Date of Patent: April 14, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Raz Carmi, Galit Sarit Kafri
  • Patent number: 10617313
    Abstract: An intrauterine pressure-sensing catheter for detecting pressure changes within the uterus of a patient is disclosed having a tube with a primary lumen extending from a proximal end to a distal end of the elongate tube. A monitor lumen is positioned within the elongate tube between the primary lumen and a wall of the elongate tube and extends from a proximal end of the elongate tube to a distal end of the elongate tube. A pressure-compliant balloon is disposed about an exterior of the elongate tube adjacent a distal end tip. A sleeve is slidably mounted on an exterior of the elongate tube and disposed over the pressure-compliant balloon during insertion of the pressure-sensing catheter within the patient. The distal end tip is configured to prevent movement of the sleeve over the tip and is further configured to provide a zone of protection for the pressure-compliant balloon.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: April 14, 2020
    Assignee: Clinical Innovations, LLC
    Inventor: Steven Smith
  • Patent number: 10617314
    Abstract: A system is provided for displaying heart graphic information relating to sources and source locations of a heart disorder to assist in evaluation of the heart disorder. A heart graphic display system provides an intra-cardiogram similarity (“ICS”) graphic and a source location (“SL”) graphic. The ICS graphic includes a grid with the x-axis and y-axis representing patient cycles of a patient cardiogram with the intersections of the patient cycle identifiers indicating similarity between the patient cycles. The SL graphic provides a representation of a heart with source locations indicated. The source locations are identified based on similarity of a patient cycle to library cycles of a library cardiogram of a library of cardiograms.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: April 14, 2020
    Assignee: VEKTOR MEDICAL, INC.
    Inventor: Christopher Villongco
  • Patent number: 10617315
    Abstract: In various embodiments, methods and systems, of an ionic varistor system is provided. The ionic varistor system includes an electrolyte-membrane assembly having a liquid electrolyte that is enclosed in a solid electrolyte membrane. The ionic varistor system further includes conductive contacts operably coupled to the electrolyte-membrane assembly. The electrolytic-membrane assembly is operably coupled to an electrical potential surface. As the ionic concentration in the electrical potential surface is increased or decreased, some ions diffuse through the solid electrolyte membrane, causing the ions to mix with the liquid electrolyte to achieve an electrostatic equilibrium state that is thermally and mechanically stable. The liquid electrolyte and the diffused ions create an encapsulated ion channel in the electrolyte-membrane assembly.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: April 14, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Lev Cherkashin, John Carroll Gordon
  • Patent number: 10617316
    Abstract: A detachable biosignal complex sensor includes a clip type structure including: a circuit module configured to receive a biosignal of a subject and perform signal processing on the biosignal, a first plate, and a second plate having an end thereof which is rotatably connected to an end of the first plate so that the clip type structure is configured to be fastened to an item; and a sensor and electrodes provided on outer surfaces of the first plate and the second plate and configured to obtain the biosignal and transmit the obtained biosignal to the circuit module.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: April 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaemin Kang, Yongjoo Kwon, Sunkwon Kim, Younho Kim, Sangyun Park
  • Patent number: 10617317
    Abstract: A method, consisting of presenting on a display screen a graphical image of a heart of a patient, including icons representing a catheter that is positioned within the heart and an electrode on the catheter, while the electrode is in contact with tissue at a location in the heart. The method further includes acquiring, using the electrode, electrical signals from the tissue at the location, and processing the acquired signals so as to detect an occurrence of a predefined signal feature in the acquired signals. The method also includes, upon detecting the occurrence of the predefined signal feature, modifying a visual feature of at least one of the icon representing the electrode and the icon representing the catheter on the display screen.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: April 14, 2020
    Assignee: Biosense Webster (Israel) Ltd.
    Inventors: Benjamin Cohen, Ben Ami Novogrodsky, Natan Sharon Katz, Lior Zar, Aharon Turgeman
  • Patent number: 10617318
    Abstract: The exemplary systems and methods may be configured to monitor electrical activity from a patient using a plurality of external electrodes. The exemplary systems and methods may be further configured to provide a model heart representative of the patient's heart based on at least one of a plurality of patient characteristics. The model heart can include a plurality of segments. The exemplary systems and methods may be further configured to determine a value of electrical activity for each of a plurality of anatomic regions of the model heart based on the mapped electrical activity. Each of the plurality of anatomic regions can include a subset of the plurality of segments.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: April 14, 2020
    Assignee: Medtronic, Inc.
    Inventors: Subham Ghosh, Joshua J. Blauer
  • Patent number: 10617319
    Abstract: A photoacoustic apparatus sets a light irradiation timing such that a subject is irradiated with pulsed light at least once within a period extending from a start timing determined on the basis of a generation timing of an R-wave in an electrocardiogram signal to a point at which a first time extending from the generation timing of the R-wave in the electrocardiogram signal to a generation timing of a T-wave in the electrocardiogram signal elapses, and sets the light irradiation timing such that the subject is not irradiated with the pulsed light in a period outside the period extending from the start timing to a point at which the first time elapses.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: April 14, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Minoru Ohkoba, Kenichi Nagae, Kazuhito Oka
  • Patent number: 10617320
    Abstract: An apparatus includes a sensing circuit configured to generate a sensed physiological signal representative of cardiac activity of a subject, an arrhythmia detection circuit, a control circuit, and a memory. The arrhythmia detection circuit detects an episode of atrial fibrillation (AF) in the sensed cardiac signal using a first AF detection criterion, and detects the episode of AF using a second AF detection criterion. The first AF detection criterion has greater sensitivity to AF detection than the second AF detection criterion, and the second AF detection criterion has greater specificity to AF detection than the first AF detection criterion. The control circuit initiates storing of sampled values of a segment of the cardiac signal that includes the episode of AF when the episode of AF is detected by both the first AF detection criterion and the second AF detection criterion.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: April 14, 2020
    Assignee: Cardiac Pacemakers, Inc.
    Inventors: Deepa Mahajan, David L. Perschbacher, Keith L. Herrmann
  • Patent number: 10617321
    Abstract: In some embodiments, apparatuses and methods are provided herein useful to receive, facilitate, and manage food ordering, especially remote, electronic food ordering. In some embodiments, a food order processing and management system includes an electronic user interface that receives a food order, a database with a plurality of food preparation facilities and capabilities associated therewith, and a central computer coupled to the database, where the central computer is configured to maintain the capabilities of the various food preparation facilities, such as the available ingredients and preparation selections in the database, receive a retrieval time for a particular food preparation facility and present the available capabilities to the user based on the updated database, and notify the food preparation facility of the details of the food order including the selected ingredients and preparation details, along with the retrieval time.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: April 14, 2020
    Assignee: Walmart Apollo, LLC
    Inventors: Kenneth Slater, Christi J. Odell, Robert L. McKeel, Paul Morley, Todd D. Mattingly
  • Patent number: 10617322
    Abstract: A method of calculating blood flow in an organ of a subject using output radiofrequency signals transmitted to the organ and input radiofrequency signals received from the organ, the method comprises determining a phase shift of the input radiofrequency signals relative to the output radiofrequency signals and using the phase shift to calculate the blood flow in the organ.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: April 14, 2020
    Assignee: Cheetah Medical, Inc.
    Inventors: Hanan Keren, Avram B. Simon
  • Patent number: 10617323
    Abstract: Changes in electrical stimulation therapy delivered via a medical device are coordinated with Functional Magnetic Resonance Imaging (fMRI) scans. In one example, a medical device delivers electrical stimulation therapy to a patient in an MRI unit, where the medical device is configured to cycle electrical stimulation therapy between a plurality of stimulation states. An indication that the medical device will cycle the electrical stimulation therapy or has cycled the electrical stimulation therapy while the patient is in the MRI unit or being imaged by the MRI unit is generated, and an MRI scan of the patient via an MRI workstation is initiated based on the indication. In another example, a medical device detects activation of an MRI scan and automatically switches stimulation states based upon the detection of the MRI scan, such that the scan is associated with a particular stimulation state.
    Type: Grant
    Filed: January 10, 2018
    Date of Patent: April 14, 2020
    Assignee: Medtronic, Inc.
    Inventors: James M. Olsen, Steven M. Goetz
  • Patent number: 10617324
    Abstract: A method of confirming the location of a target tissue within a patient using a navigation system is provided. The navigation system displays images from a pre-acquired image dataset and provides location information of a medical device within a patient in relation to a patient tracking device affixed to the patient. The method includes determining an initial location of the target tissue, navigating a steerable catheter through the airway of the patient to a position proximate the initial location, tracking the location of the steerable catheter in the airway using the navigation system, generating information regarding the presence of the target tissue using a tissue sensing device inserted into the steerable catheter, and determining a confirmed location of the target tissue in relation to the patient tracking device using the generated information regarding the presence of the target tissue and the tracked location of the steerable catheter.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: April 14, 2020
    Assignee: Veran Medical Technologies, Inc
    Inventors: Mark Hunter, Troy L. Holsing
  • Patent number: 10617325
    Abstract: A method and system for measuring respiratory rate are disclosed. In a first aspect, the method comprises measuring at least one respiration signal and filtering the respiration signal using a lowpass filter. The method includes peak-picking the respiration signal to determine the respiratory rate and determining a quality metric of the respiratory rate. In a second aspect, the system comprises a wireless sensor device coupled to a user via at least one electrode, wherein the wireless sensor device includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the processor to carry out the steps of the method.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: April 14, 2020
    Assignee: Vital Connect, Inc.
    Inventors: Alexander Chan, Ravi Narasimhan
  • Patent number: 10617326
    Abstract: There is provided a respiratory waveform drawing system. The system includes load detectors; a center of gravity position calculation unit; an oscillation coordinate setting unit configured to perform: obtaining a first extreme point at which a distance between an initial origin and the position of the center of gravity of the subject is maximized; obtaining a second extreme point which appears at an opposite side of the initial origin from the first extreme point, and at which a distance between the initial origin and the position of the center of gravity of the subject is maximized; setting a direction connecting the first and second extreme points as a direction of a tentative oscillation axis; and setting a midpoint between the first and second extreme points as a tentative oscillation origin; and a waveform drawing unit configured to draw the respiratory waveform.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: April 14, 2020
    Assignee: MINEBEA MITSUMI INC.
    Inventors: Hiroyuki Akatsu, Norihito Iida
  • Patent number: 10617327
    Abstract: A person support apparatus, such as a bed, stretcher, cot, recliner, or the like, includes an exit detection system having a plurality of force sensors that support the weight of an occupant positioned on a support surface. The force sensors are part of an exit detection system that issues an alarm when the occupant exits, or is about to exit, the person support apparatus. The distribution of weight applied to the force sensors is used to determine if the occupant is about to exit the person support apparatus. Compensation is made to the exit detection system for changes in the weight distribution that are not caused by movement of the occupant. Such changes may be due to siderail movement, support surface pivoting, and/or movement of other components of the person support apparatus.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: April 14, 2020
    Assignee: Stryker Corporation
    Inventors: Marko N. Kostic, Jonathan Mark Greenbank
  • Patent number: 10617328
    Abstract: There is provided a load detector including a beam-type load cell which is supported on a support base in a cantilever manner, and a platform connected to the beam-type load cell. The platform includes a main body on which a subject is to be placed and a slope having a first end, which is connected to the main body, the slope being configured to guide the subject to the main body. The slope is configured to swing between a first position in which a second end of the slope is in contact with a placement surface on which the load detector is placed and a second position in which the second end is separated from the placement surface. The platform further includes a lever connected to the first end of the slope and positioned above the main body.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: April 14, 2020
    Assignee: MINEBEA MITSUMI INC.
    Inventors: Kunihiko Sato, Jun Hatcho
  • Patent number: 10617329
    Abstract: According to an embodiment of the present invention, a physical monitoring device is in the form of a necklace or pendant and includes an object (e.g., stone, gem, glass, crystal, or other transparent or translucent object that conveys light signals or color). The physical activity monitoring device includes one or more sensors to measure physical activity or motion of the user (e.g., steps, distance traveled by foot, body motion, etc.). The object is illuminated or changed to different colors to openly and outwardly indicate a level of physical activity of the user.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 14, 2020
    Inventor: Steven M. Mendelsohn
  • Patent number: 10617330
    Abstract: In an example, the present invention provides an UWB and FMCW sensor apparatus, with an audio module and inertial motion module, using multi-core processing and an AI processor.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: April 14, 2020
    Assignee: Totemic Labs, Inc.
    Inventors: Kiran R. Joshi, Lenin Patra
  • Patent number: 10617331
    Abstract: A method for detecting whether a user is walking or running. The method includes detecting foot interactions of the user and outputting data from the foot interactions detected. The method includes calculating a cadence frequency based on the data from the foot interactions, and measuring a first signal amplitude detected at a first multiplier of the cadence frequency calculated and a second signal amplitude for the data from the foot interactions detected at a second multiplier of the cadence frequency using the data from the foot interactions. The method includes comparing the first signal amplitude and the second signal amplitude to determine a cadence factor, then comparing the cadence factor to a predetermined threshold. The method detects whether the user is walking or running is based upon the comparison of the cadence factor to the predetermined threshold.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: April 14, 2020
    Assignee: Life Fitness, LLC
    Inventor: James R. Solberg
  • Patent number: 10617332
    Abstract: A method includes receiving during a first time interval associated with a path of motion of a dynamic body, image data associated with a plurality of images of the dynamic body. The plurality of images include an indication of a position of a first marker coupled to a garment at a first location, and a position of a second marker coupled to the garment at a second location. The garment is coupled to the dynamic body. During a second time interval, an image from the plurality of images is automatically identified that includes a position of the first marker that is substantially the same as a position of a first localization element relative to the dynamic body and a position of the second marker that is substantially the same as a position of the second localization element relative to the dynamic body.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: April 14, 2020
    Assignee: Veran Medical Technologies, Inc.
    Inventors: Jerome R Edwards, Troy L. Holsing, Torsten M. Lyon, Evan Austill, Christopher B. Lee
  • Patent number: 10617333
    Abstract: An over-the-ear hearing assessment device and a method for evaluating the performance of over-the-ear hearing devices are described. An exemplary over-the-ear hearing assessment device includes an ear cup defining an interior volume and positionable at least partially over the ear of a user. The ear cup includes a shell, a cushion, and an acoustic port extending from an exterior to the interior volume of the ear cup. The acoustic port is sealably engagable with a microphone.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: April 14, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: James D. Brown, Jacob H. Ely, Michael G. Wurm
  • Patent number: 10617334
    Abstract: An optimization system for testing a patient's hearing comprising a controller, right and left ear pieces, and a memory. The controller is configured to provide a series of tones to the right and left ear pieces and receive feedback from the patient between each tone provided, indicating that the respective tone was detected in one of the right ear piece and the left ear piece or that the respective tone was not detected. The controller is configured to also generate a data point on an audiogram after receiving each feedback and, after each data point is generated, compute a statistical distribution based on the generated data points, wherein the statistical distribution includes a lowest confidence level. A subsequent tone is selected, each subsequent tone provided in the series of tones being a tone represented at the lowest confidence level in statistical distribution at the time of selection.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: April 14, 2020
    Assignee: Soundwave Hearing, LLC
    Inventors: Christopher Boven, Reagan John Roberts
  • Patent number: 10617335
    Abstract: A regional oximetry sensor has a sensor head attachable to a patient skin surface so as to transmit optical radiation into the skin and receive that optical radiation after attenuation by blood flow within the skin. The sensor includes windows that press into the skin to maximize optical transmission. A stem extending from the sensor head transmits electrical signals between the sensor head and an attached cable. In a peel resistant configuration, the stem is terminated interior to the sensor head and away from a sensor head edge so as to define feet along either side of the stem distal the stem termination. The stem interior termination transforms a peel load on a sensor head adhesive to less challenging tension and shear loads on the sensor head adhesive.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 14, 2020
    Assignee: Masimo Corporation
    Inventors: Ammar Al-Ali, Kevin Forrest, Yassir Abdul-Hafiz, Walter M. Weber, Pete Mangosing, Sujin Hwang
  • Patent number: 10617336
    Abstract: Systems and methods for processing sensor analyte data are disclosed, including initiating calibration, updating calibration, evaluating clinical acceptability of reference and sensor analyte data, and evaluating the quality of sensor calibration. The sensor can be calibrated using a calibration set of one or more matched sensor and reference analyte data pairs. Reference data resulting from benchtop testing an analyte sensor prior to its insertion can be used to provide initial calibration of the sensor data. Reference data from a short term continuous analyte sensor implanted in a user can be used to initially calibrate or update sensor data from a long term continuous analyte sensor.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 14, 2020
    Assignee: DexCom, Inc.
    Inventors: Apurv Ullas Kamath, James H. Brauker, Paul V. Goode, Jr., Aarthi Mahalingam, Jack Pryor
  • Patent number: 10617337
    Abstract: 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.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: April 14, 2020
    Assignee: GlucoVista Inc.
    Inventors: Yonatan Gerlitz, Efraim Landa
  • Patent number: 10617338
    Abstract: The present disclosure relates to noninvasive methods, devices, and systems for measuring various blood constituents or analytes, such as glucose. In an embodiment, a light source comprises LEDs and super-luminescent LEDs. The light source emits light at at least wavelengths of about 1610 nm, about 1640 nm, and about 1665 nm. In an embodiment, the detector comprises a plurality of photodetectors arranged in a special geometry comprising one of a substantially linear substantially equal spaced geometry, a substantially linear substantially non-equal spaced geometry, and a substantially grid geometry.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: April 14, 2020
    Assignee: Masimo Corporation
    Inventors: Jeroen Poeze, Marcelo Lamego, Sean Merritt, Cristiano Dalvi, Hung Vo, Johannes Bruinsma, Ferdyan Lesmana, Massi Joe E. Kiani, Greg Olsen
  • Patent number: 10617339
    Abstract: The invention provides an endoscope system for generating an oxygen saturation image that can be used for various medical applications, such as oxygen saturation monitoring during surgery. A clip 141 is attached to the surrounding tissue of a tumor CN from the luminal side. The tissue to which the clip 141 is attached becomes an ischemic part CL. An oxygen saturation image is generated from image information obtained by imaging the tissue on the abdominal cavity side. In the oxygen saturation image, the ischemic part CL is displayed as a low oxygen region. Accordingly, it becomes easy to find the location of the tumor CN even from the abdominal cavity side.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: April 14, 2020
    Assignee: FUJIFILM Corporation
    Inventors: Hiroshi Yamaguchi, Yoshinori Morimoto, Takumi Dejima
  • Patent number: 10617340
    Abstract: The present invention includes a system for withdrawing body fluids. The system includes a drive unit having a plunger which is moved from a resting position into a lancing position in order to carry out a lancing process and a lancing unit containing a lancet with a needle. The plunger and lancet are coupled together by a form fit in order to carry out a lancing process. The invention additionally concerns a method for temporarily extending a needle from a device for withdrawing body fluid as well as a lancing unit that can be attached to the drive unit.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: April 14, 2020
    Assignee: Roche Diabetes Care, Inc.
    Inventors: Michael Fritz, Klaus-Dieter Sacherer, Hans List, Thomas Weiss, Frank Deck, Claudio Immekus
  • Patent number: 10617341
    Abstract: The present invention relates to a processor for processing skin conductance data of a living being, comprising an input unit (12) for receiving a skin conductance data signal (13) comprising a plurality of data peaks, a calculating unit (14) for computing a skin conductance peak data signal over a long-term period by deriving a feature related to said data peaks from said skin conductance data signal (13) and forming a summation of said feature per time unit and an analyzing unit (16) for analyzing an average and/or an absolute value of said skin conductance peak data signal over at least a portion of said period to get information on at least one stage of burnout and/or chronic fatigue syndrome of said living being.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: April 14, 2020
    Assignee: Koninklijke Philips N.V.
    Inventors: Martin Ouwerkerk, Joanne Henriette Desiree Monique Westerink, Alphons Antonius Maria Lambertus Bruekers
  • Patent number: 10617342
    Abstract: A computer system and method is adapted for determining an alertness of a wearer of a computerized wearable device having one or more sensors by receiving a signal from the sensors and determining a baseline heart rate of the wearer. The system monitors the wearer for an elevated heart rate and/or transmits a stimulus to the wearer to produce an elevated heart rate. In response to the elevated heart rate, the system compares the wearer's current heart rate to the wearer's baseline heart rate to determine the wearer's current alertness by calculating the length of time it takes the wearer's current heart rate to return to the baseline heart rate. The system notifies the wearer of the wearer's current alertness by generating an alert such as sending a notification to the wearer's computing device. The system may also generate an alert from a vehicle driven by the wearer.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: April 14, 2020
    Assignee: Vision Service Plan
    Inventors: Jay William Sales, Richard Chester Klosinski, Jr., Matthew Allen Workman
  • Patent number: 10617343
    Abstract: Systems and methods for measuring macromolecular proton fraction in a subject are provided. A nuclear magnetic resonance apparatus applies a magnetic field to a body region on the subject, and radiofrequency modes are applied to the body region as well. Each radiofrequency mode delivers a plurality of radiofrequency pulses separated by time delays, wherein at least one of the radiofrequency modes causes suppression of signal components from an unwanted tissue, and at least one of the radiofrequency modes causes magnetization exchange between water and macromolecules in tissues in the body region. Amplitudes corresponding to magnetic signals received from the body region are measured and macromolecular proton fraction based on the amplitudes can be calculated.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: April 14, 2020
    Assignee: University of Washington
    Inventor: Vasily L. Yarnykh
  • Patent number: 10617344
    Abstract: A coupler for indicating the presence of a substance in blood is disclosed. The coupler includes a housing and a test strip. The housing has a proximal end and a distal end, and defines a hollow interior for receiving withdrawn blood. The test strip is held within the hollow interior of the housing. The housing removably couples with a medical instrument and a needle. The test strip produces a visible signal that indicates the presence or absence of the substance in the withdrawn blood. A kit including a syringe, a needle and the coupler is also disclosed.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: April 14, 2020
    Assignee: Teleflex Medical Incorporated
    Inventors: Nisha Gupta, David T. Rowe, Rodney W. Denlinger
  • Patent number: 10617345
    Abstract: The estimation of the sleep stage at a time point where data does not exist, is enabled. An acquiring unit configured to acquire biological data indicating a wave of a heartbeat; a parameter estimating unit configured to estimate a parameter by using the biological data, with respect to a mathematical expression defining a medium frequency component of the wave of the heartbeat by using the parameter; and a sleep stage estimating unit configured to estimate a sleep stage from a value of the medium frequency component at any time point, based on the mathematical expression to which the estimated parameter is applied, are included.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: April 14, 2020
    Assignee: The University of Electro-Communications
    Inventors: Keiki Takadama, Tomohiro Harada
  • Patent number: 10617346
    Abstract: Disclosed are various embodiments for remote anesthesia monitoring. For example, anesthesia status information may be automatically collected from the operating room and delivered to a specialized application executed by the anesthesiologist's mobile device. This allows for increased patient safety as the current model depends on the nurse anesthetist or physician assistant to call the supervising anesthesiologist when a problem is perceived. Through the use of remote monitoring, both the medical doctor and the anesthetist are now intimately involved in patient care, as compared to current situations where the medical doctor may be only peripherally involved.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: April 14, 2020
    Inventor: Justin C. Scott
  • Patent number: 10617347
    Abstract: Embodiments of the present disclosure relate generally to the use of spectral sensors during a cardiac arrest event. More specifically, the present disclosure relates to the use of spectral sensors for measuring changes in pH and muscle oxygen saturation to estimate subject down time and evaluating the effectiveness of the clinical treatment administered during a cardiac arrest event. Given the narrow window of time in which emergency treatment must be administered, as well as the lack of information concerning the subject's condition, there is a need for a fast and accurate method of estimating the onset of the cardiac arrest emergency and evaluating the effectiveness of the emergency treatment being administered.
    Type: Grant
    Filed: March 21, 2016
    Date of Patent: April 14, 2020
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Ulrich Herken, Christopher L. Kaufman, Annemarie Elizabeth Silver
  • Patent number: 10617348
    Abstract: Embodiments of the present systems and methods may relate to a non-invasive system with diagnostic and treatment capacities that use a unified code that is intrinsic to physiological brain function. For example, in an embodiment, a computer-implemented method for affecting living neural tissue may comprise receiving at least one signal from at least one read modality, the signal representing release of photons from mitochondria of the living neural tissue, computing at least one signal to effect alterations to the living neural tissue based on the received input signal, the computed signal adapted to cause transmission of photons to the living neural tissue, and delivering the photons to the living neural tissue to effect alterations to the living tissue.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: April 14, 2020
    Inventor: Newton Howard
  • Patent number: 10617349
    Abstract: 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.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: April 14, 2020
    Assignee: MEDTRONIC, INC.
    Inventors: John Burnes, VenKatesh Manda, Tico Blumenthal, Orhan Soykan
  • Patent number: 10617350
    Abstract: Aspects of the subject disclosure may include, for example, a system or biological sensor configured to detect adverse conditions experienced by a user and to mitigate such adverse conditions by providing the user mitigation instructions determined according to a behavioral profile of the user. Other embodiments are disclosed.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: April 14, 2020
    Assignee: Welch Allyn, Inc.
    Inventors: Michael A. Ehrhart, David E. Quinn
  • Patent number: 10617351
    Abstract: The present invention provides methods and systems to periodically monitor the emotional state of a subject comprising the steps of: exposing the subject to a plurality of stimuli during a session; acquiring objective data from a plurality of monitoring sensors, wherein at least one sensor measures a physiological parameter; transferring the data to a database; and processing the data to extract objective information about the emotional state of the subject.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: April 14, 2020
    Assignee: Sackett Solutions & Innovations LLC
    Inventors: Nemoy Rau, Hans Rau, Ramarao Inguva, Visveshwar Baskaran, Rick Story