Patents Examined by David J. McCrosky
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Patent number: 11071530Abstract: A needle system includes a handle, a needle slider partially positioned in the handle, and a needle connected to and extending away from the needle slider. A restrictor is disposed in the needle. The restrictor is configured to inhibit passage of a sample through the needle slider.Type: GrantFiled: March 27, 2018Date of Patent: July 27, 2021Assignee: Gyrus Acmi, Inc.Inventors: Huisun Wang, Eric Stender, Kester J. Batchelor
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Patent number: 11064952Abstract: An external medical device is provided. The device can include monitoring circuitry configured to sense physiological information of a patient and a controller with one or more input components. The controller can be configured to: detect one or more patient events based, at least in part, on the physiological information; notify the patient of the detection of the one or more patient events; and receive a patient response to the notification. The patient response can include a response activity identifiable by the input component, which is configured to test a psychomotor ability of the patient, cognitive ability of the patient, strength, balance, stability, and flexibility of the patient, and/or to substantially confirm that a person performing the activity is the patient.Type: GrantFiled: December 29, 2016Date of Patent: July 20, 2021Assignee: ZOLL Medical CorporationInventor: Shane Volpe
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Patent number: 11064886Abstract: A device for determining physiological data through analysis of human excrement in a toilet using at least one indicator and/or sensor, and a method for determining physiological data by analysis of human excrement in a toilet by measurement of urine and/or stool values, in order to achieve maximally universal use of the device, including in a wide variety of toilet designs, with reasonable design effort and manageable costs. A measurement system, in which an indicator or sensor can be brought into a measurement position, in which sufficient contact with the urine or stool to be examined occurs via an arm for each measurement, wherein the indicator or sensor is/are designed as (an) independent unit(s), and by a corresponding method in which a plurality of previously determined values are measured and then processed further and forwarded as applicable.Type: GrantFiled: August 3, 2016Date of Patent: July 20, 2021Assignee: MEDIPEE GMBHInventor: Thomas Prokopp
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Patent number: 11065372Abstract: A needle system a handle and a needle slider partially positioned in the handle. The needle slider has an aspiration port at a proximal end of the needle slider. A needle connected to and extending away from the needle slider. A restrictor is disposed in the aspiration port of the needle slider. The restrictor is configured to inhibit passage of a sample through the aspiration port.Type: GrantFiled: March 27, 2018Date of Patent: July 20, 2021Assignee: Gyrus Acmi, Inc.Inventors: Eric Stender, Kester J. Batchelor, Huisun Wang
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Patent number: 11051736Abstract: A nerve monitoring system facilitates monitoring an integrity of a nerve.Type: GrantFiled: February 27, 2017Date of Patent: July 6, 2021Assignee: Medtronic Xomed, Inc.Inventors: William C. Brunnett, David C. Hacker, John A. Meyer, Kevin Lee McFarlin, John Murdock Murphy, Dwayne S. Yamasaki, John N. Gardi
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Patent number: 11039762Abstract: A knee joint dynamic evaluation method for diagnosing human joint diseases by tracking motions of the knee joint includes constructing an evaluation model including a first angular difference threshold ?1, a second angular difference threshold ?2, and an anterior-posterior displacement difference threshold ?; synchronously collecting a single set of three-dimensional and six-degree-of-freedom movement data of a left knee joint and that of a right knee joint with devices; comparing the three-dimensional and six-degree-of-freedom movement data between the left and right knee joints with a data analyzing device, and calculating differences of the flexion and extension angles, the medial and lateral tilt angles, the medial and lateral rotation angles, and the anterior-posterior displacement movement values of the two sets of movement data; inputting the differences into the evaluation model to obtain the corresponding grading system, which will output the first, second, third, or fourth evaluation level.Type: GrantFiled: April 25, 2016Date of Patent: June 22, 2021Assignee: INNOMOTION INCORPORATION (SHANGHAI)Inventors: Shaobai Wang, Fang Sun, Hui Wang
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Patent number: 11039796Abstract: Embodiments are directed to methods and systems for adaptive heart rate monitoring. In one scenario, a method for adaptive heart rate monitoring includes receiving, from a pulse-oximeter, a sensor signal, where the sensor signal is photoplethysmogram waveform. The method next includes generating a frequency-domain photoplethysmogram waveform by applying a transform algorithm to the sensor signal, and dividing the resulting frequency-domain photoplethysmogram waveform into discrete frequency regions. The method further includes identifying a fundamental heart rate harmonic within one of the discrete frequency regions by analyzing each discrete frequency region according to a specified analytic algorithm, and triggering a user interface to display a biometric measurement corresponding to the identification of the fundamental heart rate harmonic.Type: GrantFiled: December 5, 2017Date of Patent: June 22, 2021Assignee: Owlet Baby Care, Inc.Inventor: Sean Kerman
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Patent number: 11026599Abstract: Techniques are provided for assessing a risk of fall based on tracking data of a subject tracking a moving target. Tracking data of a first subject to the moving target is determined based on sensing a body of the first subject that measure a position of one or more body segments at time increments over a time period. A response of the first subject is characterized based on the tracking data of the first subject. Tracking data of a second subject to the moving target is determined based on sensing a body of the second subject that measure a position of one or more body segments at each time increment over the time period. A risk of fall of the second subject is determined based on the response of the first subject and the response of the second subject.Type: GrantFiled: August 17, 2016Date of Patent: June 8, 2021Assignees: University of Maryland, Baltimore, The United States of America as Represented by the Department of Veterans AffairsInventor: Joseph E. Barton
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Patent number: 11026598Abstract: A sensing system comprises an elastic sensing element for sensing a movement, an inertial measurement system for sensing a movement, and a controller programmed for obtaining movement sensing data from the elastic sensing element and from the inertial measurement system and for calibrating the elastic sensing element using the combined movement sensing data from the elastic sensing element and the inertial measurement system.Type: GrantFiled: February 24, 2017Date of Patent: June 8, 2021Assignee: BAINISHA CVBAInventor: Patrick Van De Vyver
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Patent number: 11020084Abstract: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.Type: GrantFiled: March 20, 2018Date of Patent: June 1, 2021Assignee: Masimo CorporationInventor: Valery G. Telfort
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Patent number: 11006830Abstract: This invention relates to methods and systems for determining network connections. It is particularly, but not exclusively, related to methods and systems for determining network connections in sparse networks, and has particular application to EEG data. An aspect of the invention provides a method for identifying, in a network of interacting nodes simultaneously producing signals, connections between said nodes and of estimating connection coefficients between nodes identified as connected which includes the steps of setting to zero connection coefficients where the calculated coherence or partial coherence is below a first predetermined threshold and subsequently setting to zero connection coefficients where the estimated connection coefficients are below a second predetermined threshold, and then re-estimating the connection coefficients for the combinations of nodes for which the connection coefficients have not already been set to zero.Type: GrantFiled: January 6, 2017Date of Patent: May 18, 2021Assignee: Genting TauRx Diagnostic Centre SDN BHDInventors: Linda Sommerlade, Björn Olaf Schelter, Claude Michel Wischik
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Patent number: 10980434Abstract: A pulsebeat measurement apparatus includes a first temperature detector configured to detect a temperature of a human body; a second temperature detector, having the same characteristic as that of the first temperature detector, configured to detect a temperature of the human body; a heat accumulator, contacting the second temperature detector, configured to suppress a change in temperature of the second temperature detector; a specifying unit configured to specify a period of a change in temperature caused by a pulsation of the human body based on a difference between the temperature of the human body detected by the first temperature detector and the temperature of the human body detected by the second temperature detector; and a pulsebeat measurement unit configured to measure a pulsebeat based on the specified period of the change in temperature.Type: GrantFiled: July 11, 2018Date of Patent: April 20, 2021Assignee: KDDI CORPORATIONInventors: Masahiro Suzuki, Tomoaki Ueda
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Patent number: 10980429Abstract: A method and system for blood pressure (BP) estimation of a person is provided. The system is estimating pulse transit time (PTT) using the ECG signal and PPG signal of the person. A plurality of features are extracted from the PPG. The plurality of PPG features and the PTT are provided as inputs to an automated feature selection algorithm. This algorithm selects a set of features suitable for BP estimation. The selected features are fed to a classifier to classify the database into low/normal BP range and a high BP range. The correctly classified normal BP data are then used to create a regression model to predict BP from the selected features. The current methodology uses automated feature selection mechanism and also employs a block to reject extreme BP data. Thus the available accuracy in predicting BP is expected to be more than the existing BP estimation methods.Type: GrantFiled: February 21, 2018Date of Patent: April 20, 2021Assignee: TATA CONSULTANCY SERVICES LIMITEDInventors: Sushmita Paul, Anirban Dutta Choudhury, Shreyasi Datta, Arpan Pal, Rohan Banerjee, Kayapanda Mandana
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Patent number: 10959647Abstract: A system and method for utilizing an activity monitoring device that includes, during a set of initial activity sessions, collecting the kinematic data from an activity monitoring device and generating a temporal record of at least one biomechanical signal that is calculated from the kinematic data; analyzing temporal changes in the biomechanical signals during the initial activity sessions and characterizing a fatigue model; and, during a subsequent activity session collecting current kinematic data of a participant and generating at least one current biomechanical signal from the current kinematic data, monitoring the fatigue state through processing the at least one current biomechanical signal according to the fatigue model, and triggering feedback in a user interface based on the fatigue state.Type: GrantFiled: December 26, 2016Date of Patent: March 30, 2021Assignee: SEISMIC HOLDINGS, INC.Inventors: Andrew Robert Chang, Andreas Martin Hauenstein, Daniel Ly, Ray Franklin Cowan, Rebecca Shultz
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Patent number: 10959663Abstract: Disclosed is a device for diagnosing and treating pelvic organ prolapse, including a measurement stick configured to protrude into a vagina, a distance measuring mechanism for measuring the distance from an end portion of a protruding end of the measurement stick to a hymen edge of the vagina, and an assessment mechanism. The distance measuring mechanism is connected with the assessment mechanism. The assessment mechanism includes buttons, a memory, a CPU and a display which are connected with the CPU, respectively. The device for diagnosing and treating pelvic organ prolapse provided by the present disclosure can be used in a rapid, convenient and accurate manner, which not only saves a great amount of medical resources, but also alleviates the pain index of patients during diagnosis and treatment.Type: GrantFiled: September 27, 2018Date of Patent: March 30, 2021Inventor: Zhongping Cheng
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Patent number: 10952633Abstract: A method and an apparatus for measuring a bioimpedance are disclosed. The apparatus includes a first electrical signal generator configured to generate a first electrical signal to measure a bioimpedance of an object. The apparatus also includes a compensation signal generator configured to generate a compensation signal to compensate a biosignal measured based on the first electrical signal, and an amplifier configured to amplify the compensated biosignal.Type: GrantFiled: June 20, 2018Date of Patent: March 23, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: JongPal Kim, TakHyung Lee, Hyoung Ho Ko
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Patent number: 10952646Abstract: The present application relates generally to computer software, mobile electronics, wireless communication links, and wearable monitoring systems. More specifically, techniques, systems, sensors, circuitry, algorithms and methods for wearable monitoring devices and associated exercise apparatus are described. A garment borne sensor system may acquire data on a user's performance during exercise, for example. The data may be analyzed in real time and feedback may be provided to the user based on the analysis. Analysis may be used to alter behavior of the user and/or an apparatus the user is engaged with during an activity, such as exercise, conditioning, therapy, etc. A piece of exercise equipment may be instrumented and in communication with the sensor system or other system and may be controlled in real time to adjust its settings to affect the user during the exercise routine. Communication between the sensor system and other systems may be wireless.Type: GrantFiled: October 18, 2018Date of Patent: March 23, 2021Assignee: Mad Apparel, Inc.Inventors: Dhananja Jayalath, Christopher Wiebe
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Patent number: 10952626Abstract: There is provided a pulsebeat measurement apparatus. The pulsebeat measurement apparatus includes a first temperature detector configured to detect a temperature of a human body, a specifying unit configured to specify a period of a temperature change caused by a pulsation of the human body based on the detected temperature, a pulsebeat measurement unit configured to measure a pulsebeat of the human body based on the specified period of the temperature change, and a heat absorber configured to absorb heat of the first temperature detector.Type: GrantFiled: July 11, 2018Date of Patent: March 23, 2021Assignee: KDDI CORPORATIONInventors: Masahiro Suzuki, Tomoaki Ueda
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Patent number: 10945713Abstract: A biopsy apparatus includes a biopsy probe assembly that is releasably attached to a driver assembly. The biopsy probe assembly has a vacuum cannula and a stylet cannula coaxially arranged. The vacuum cannula has a flared portion that extends distally from an elongate portion. The stylet cannula is movable between a first extended position and a first retracted position. The stylet cannula has a distal portion having a sample notch and a protrusion member that extends proximally in a lumen of stylet cannula along a portion of a longitudinal extent of the sample notch, wherein when the stylet cannula is in the first retracted position, the protrusion member is received within the flared portion of the vacuum cannula. The biopsy apparatus may further include a controller circuit that has a virtual energy reservoir, and the controller circuit executes program instructions to control current to motors when engaging dense tissue.Type: GrantFiled: November 22, 2017Date of Patent: March 16, 2021Assignee: C. R. Bard, Inc.Inventors: Søren Falkesgaard Ørts, Angela K. Jensen, Jens Jørgen Holme, Weinan Ji, Marek Fraczkowski
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Patent number: 10945714Abstract: A medical instrument having an aspiration needle, handle device and an actuation force limiter. The actuation force limiter provides an active or passive force release mechanism that keeps the force from overpowering operation of the needle.Type: GrantFiled: June 1, 2018Date of Patent: March 16, 2021Assignee: Gyrus ACMI, Inc.Inventor: Christopher R. Ralph