Rapid frequency cycling during electrical stimulation

    公开(公告)号:US11964155B1

    公开(公告)日:2024-04-23

    申请号:US18352731

    申请日:2023-07-14

    IPC分类号: A61N1/36 A61N1/05

    摘要: A method of rapid frequency cycling during electrical stimulation according to an embodiment may include determining, by a controller of an electrical stimulation system, a plurality of frequency band groupings of discrete frequency bands of an electrical stimulation signal having a frequency range, wherein each frequency band grouping includes at least one discrete frequency band, wherein a corresponding current or voltage amplitude of the electrical stimulation signal is independently tuned within each discrete frequency band based on feedback received from a patient, determining, by the controller, a random sequence of the frequency band groupings of the plurality of frequency band groupings, generating, by at least one signal generator controlled by the controller, the electrical stimulation signal according to the determined random sequence of the frequency band groupings, and delivering the generated electrical stimulation signal through an electrode array to the patient to provide therapy to the patient.

    Tunable electrical noise signal technologies

    公开(公告)号:US11925805B2

    公开(公告)日:2024-03-12

    申请号:US18075088

    申请日:2022-12-05

    IPC分类号: A61N1/36

    CPC分类号: A61N1/36132

    摘要: A method of providing electrical stimulation therapy to a patient according to one embodiment includes generating an un-tuned electrical noise signal by at least one noise generator, partitioning the un-tuned electrical noise signal into a plurality of discrete frequency bands having corresponding bandwidths, delivering the un-tuned electrical noise signal through one or more electrodes to the patient to target the patient's central or peripheral nervous system, adjusting, for each of a plurality of selected frequency bands, an amplitude of the voltage or current of the un-tuned electrical noise signal within a corresponding frequency band to generate an adjusted electrical stimulation signal based on feedback received from the patient, wherein the adjusted electrical stimulation signal includes a plurality of local maxima and a plurality of local minima, and delivering the adjusted electrical stimulation signal through the electrodes to provide electrical stimulation therapy to the patient.

    ELECTRODE ARRAY FOR SPATIALLY RANDOM ELECTRICAL STIMULATION

    公开(公告)号:US20240148300A1

    公开(公告)日:2024-05-09

    申请号:US17984062

    申请日:2022-11-09

    IPC分类号: A61B5/24 G16H40/63

    CPC分类号: A61B5/24 G16H40/63

    摘要: An electrical stimulation system for delivering spatially random electrical stimulation to a patient through an electrode array according to one embodiment includes an electrode array comprising a plurality of electrodes spaced apart from one another, a signal generator electrically coupled to the electrode array and configured to deliver an electrical stimulation signal, and a controller comprising a processor and a memory having a plurality of instructions stored thereon that, in response to execution by the processor, causes the controller to randomly select an electrical configuration from the plurality of electrodes of the electrode array by randomly selecting a first set of electrodes of the plurality of electrodes to function as electrical sources and a second set of electrodes of the plurality of electrodes to function as electrical sinks, and to instruct the signal generator to deliver the electrical stimulation signal to the patient via the randomly selected electrical configuration.

    ADJUSTABLE RANDOM ELECTRICAL STIMULATION TECHNOLOGIES

    公开(公告)号:US20230240580A1

    公开(公告)日:2023-08-03

    申请号:US17984039

    申请日:2022-11-09

    IPC分类号: A61B5/291 A61B5/00

    CPC分类号: A61B5/291 A61B5/7264

    摘要: A method of providing therapy to a patient according to one embodiment includes partitioning a frequency range into a plurality of discrete frequency bands with each having a corresponding bandwidth, generating a composite electrical signal based on a plurality of periodic signals, wherein each periodic signal has a frequency within a corresponding frequency band of the plurality of discrete frequency bands, delivering the composite electrical signal through one or more electrodes to the patient to target at least one of neural tissue or non-neural tissue of the patient, adjusting an amplitude of one or more of a voltage or a current of the composite electrical signal within a selected frequency band of the plurality of discrete frequency bands to generate an adjusted signal based on feedback received from the patient, and delivering the adjusted electrical signal through the one or more electrodes to provide therapy to the patient.

    TUNABLE ELECTRICAL NOISE SIGNAL TECHNOLOGIES

    公开(公告)号:US20240157127A1

    公开(公告)日:2024-05-16

    申请号:US18473533

    申请日:2023-09-25

    IPC分类号: A61N1/05 A61N1/36

    摘要: A method of providing therapy to a patient according to one embodiment includes generating an electrical noise signal by at least one noise generator controlled by a controller of a tunable noise system, partitioning the electrical noise signal into a plurality of discrete frequency bands, each of the discrete frequency bands having a corresponding bandwidth, delivering the electrical noise signal through one or more electrodes to the patient to target at least one of neural tissue or non-neural tissue of the patient, adjusting an amplitude of one or more of a voltage or current of the electrical noise signal within a selected frequency band of the plurality of discrete frequency bands to generate an adjusted electrical signal based on feedback received from the patient, and delivering the adjusted electrical signal through the one or more electrodes to provide therapy to the patient.

    Tunable electrical noise signal technologies

    公开(公告)号:US11766559B2

    公开(公告)日:2023-09-26

    申请号:US17545031

    申请日:2021-12-08

    IPC分类号: A61N1/05 A61N1/36

    摘要: A method of providing therapy to a patient according to one embodiment includes generating an electrical noise signal by at least one noise generator controlled by a controller of a tunable noise system, partitioning the electrical noise signal into a plurality of discrete frequency bands, each of the discrete frequency bands having a corresponding bandwidth, delivering the electrical noise signal through one or more electrodes to the patient to target at least one of neural tissue or non-neural tissue of the patient, adjusting an amplitude of one or more of a voltage or current of the electrical noise signal within a selected frequency band of the plurality of discrete frequency bands to generate an adjusted electrical signal based on feedback received from the patient, and delivering the adjusted electrical signal through the one or more electrodes to provide therapy to the patient.

    TUNABLE ELECTRICAL NOISE SIGNAL TECHNOLOGIES

    公开(公告)号:US20230158304A1

    公开(公告)日:2023-05-25

    申请号:US18075088

    申请日:2022-12-05

    IPC分类号: A61N1/36

    CPC分类号: A61N1/36132

    摘要: A method of providing electrical stimulation therapy to a patient according to one embodiment includes generating an un-tuned electrical noise signal by at least one noise generator, partitioning the un-tuned electrical noise signal into a plurality of discrete frequency bands having corresponding bandwidths, delivering the un-tuned electrical noise signal through one or more electrodes to the patient to target the patient's central or peripheral nervous system, adjusting, for each of a plurality of selected frequency bands, an amplitude of the voltage or current of the un-tuned electrical noise signal within a corresponding frequency band to generate an adjusted electrical stimulation signal based on feedback received from the patient, wherein the adjusted electrical stimulation signal includes a plurality of local maxima and a plurality of local minima, and delivering the adjusted electrical stimulation signal through the electrodes to provide electrical stimulation therapy to the patient.