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    CONTROL OF FUNCTIONAL ELECTRICAL STIMULATION USING MOTOR UNIT ACTION POTENTIALS
    1.
    发明申请
    CONTROL OF FUNCTIONAL ELECTRICAL STIMULATION USING MOTOR UNIT ACTION POTENTIALS 有权

    公开(公告)号：US20230065510A1

    公开(公告)日：2023-03-02

    申请号：US17984714

    申请日：2022-11-10

    Applicant: Battelle Memorial Institute

    Inventor： Eric C. Meyers ,  Gaurav Sharma ,  Samuel Colachis ,  Nicholas J. Tacca ,  Philip T. Putnam ,  Michael Darrow ,  Bryan R. Schlink

    IPC: A61N1/36 ,  A61B5/00 ,  A61B5/395 ,  A61B5/397 ,  A61B5/11 ,  A61N1/04

    Abstract: A therapeutic or diagnostic device comprises a wearable electrodes garment including electrodes disposed to contact skin when the wearable electrodes garment is worn, and an electronic controller operatively connected with the electrodes. The electronic controller is programmed to perform a method including: receiving surface electromyography (EMG) signals via the electrodes and extracting one or more motor unit (MU) action potentials from the surface EMG signals. The method may further include identifying an intended movement based at least on features representing the one or more extracted MU action potentials and delivering functional electrical stimulation (FES) effective to implement the intended movement via the electrodes of the wearable electrodes garment. The method may further include generating a patient performance report based at least on a comparison of features representing the one or more extracted MU action potentials and features representing expected and/or baseline MU action potentials for a known intended movement.

    IMPLANT WITH REACTIVE OXYGEN SPECIES SCAVENGING COATING
    6.
    发明申请
    IMPLANT WITH REACTIVE OXYGEN SPECIES SCAVENGING COATING 审中-公开
    植物与反应性氧化物种SCAVENGING涂料

    公开(公告)号：US20160250392A1

    公开(公告)日：2016-09-01

    申请号：US15053532

    申请日：2016-02-25

    Applicant: Battelle Memorial Institute

    Inventor： Gaurav Sharma ,  Ramanathan S. Lalgudi ,  Chad E. Bouton

    IPC: A61L31/10 ,  A61L31/14

    CPC classification number: A61L31/10 ,  A61L2400/18 ,  A61N1/0536 ,  C08L33/08

    Abstract: A chronically implanted medical device is disclosed that has an outermost layer formed from a conjugate of a polymer with lipoic acid, the conjugate having free 1,2-dithiolane groups. It is contemplated that this layer scavenges reactive oxygen species, i.e. acts as an antioxidant, and thus reduces inflammation and other adverse effects around the implant itself.

    Abstract translation: 公开了一种长期植入的医疗装置，其具有由聚合物与硫辛酸的共轭物形成的最外层，该缀合物具有游离的1,2-二硫戊环基团。 预期该层清除活性氧物质，即作为抗氧化剂，从而减少植入物本身周围的炎症和其它不利影响。

    Control of functional electrical stimulation using motor unit action potentials
    9.
    发明授权
    Control of functional electrical stimulation using motor unit action potentials 有权

    公开(公告)号：US11524160B2

    公开(公告)日：2022-12-13

    申请号：US16913706

    申请日：2020-06-26

    Applicant: Battelle Memorial Institute

    Inventor： Gaurav Sharma ,  Samuel Colachis

    IPC: A61N1/36 ,  G16H40/63 ,  A61N1/04

    Abstract: A therapeutic or diagnostic device comprises a wearable electrodes garment including electrodes disposed to contact skin when the wearable electrodes garment is worn, and an electronic controller operatively connected with the electrodes. The electronic controller is programmed to perform a method including: receiving surface electromyography (EMG) signals via the electrodes and extracting one or more motor unit (MU) action potentials from the surface EMG signals. The method may further include identifying an intended movement based at least on features representing the one or more extracted MU action potentials and delivering functional electrical stimulation (FES) effective to implement the intended movement via the electrodes of the wearable electrodes garment. The method may further include generating a patient performance report based at least on a comparison of features representing the one or more extracted MU action potentials and features representing expected and/or baseline MU action potentials for a known intended movement.

    NEUROSLEEVE FOR CLOSED LOOP EMG-FES BASED CONTROL OF PATHOLOGICAL TREMORS
    10.
    发明申请
    NEUROSLEEVE FOR CLOSED LOOP EMG-FES BASED CONTROL OF PATHOLOGICAL TREMORS 有权

    公开(公告)号：US20220001164A1

    公开(公告)日：2022-01-06

    申请号：US17476723

    申请日：2021-09-16

    Applicant: Battelle Memorial Institute

    Inventor： Gaurav Sharma ,  Patrick Ganzer

    IPC: A61N1/04 ,  A61N1/36

    Abstract: A tremor suppression device includes a garment wearable on an anatomical region and including electrodes contacting the anatomical region when the garment is worn on the anatomical region, and an electronic controller configured to: detect electromyography (EMG) signals as a function of anatomical location and time using the electrodes; identify tremors as a function of anatomical location and time based on the EMG signals; and apply neuromuscular electrical stimulation (NMES) at one or more anatomical locations as a function of time using the electrodes to suppress the identified tremors.

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