FLEXIBLE STIMULATION PATTERNING FRAMEWORK
    5.
    发明公开

    公开(公告)号:US20230321442A1

    公开(公告)日:2023-10-12

    申请号:US18178430

    申请日:2023-03-03

    CPC classification number: A61N1/36132 A61N1/0551 A61N1/37211

    Abstract: A system to provide flexible stimulation pattern definition, delivery, and control to dynamically adjust a therapy regimen for electrical stimulation therapy based on patient needs. Firmware in an electrical stimulation delivery device that executes the therapy regimen may be implemented as a “player” of a series of instructions for the received stimulation patterns. The system may include a wearable device or an implantable device. An external computing device configured to program the electrical stimulation delivery device may include a stimulation pattern construct collection from which a clinician can select, assemble, and modify waveforms, bursts, pattern, sensing or other event triggers etc. to create a therapy regimen. The external computing device may transmit software that defines the selected regimen to the electrical stimulation delivery device memory, where the device “plays” the instructions to deliver electrical stimulation according to the therapy regimen.

    PHYSIOLOGICAL SIGNAL SENSING FOR CLOSED-LOOP STIMULATION

    公开(公告)号:US20230069981A1

    公开(公告)日:2023-03-09

    申请号:US17818246

    申请日:2022-08-08

    Abstract: An example system includes stimulation generation circuitry configured to deliver electrical stimulation to a patient; sensing circuitry configured to sense one or more biomarker signals; and processing circuitry configured to: cause delivery of electrical stimulation with the patient in a first patient state; receive a first instance of a biomarker signal in presence of the electrical stimulation with the patient in the first patient state; cause delivery of electrical stimulation with the patient in a second patient state; receive a second instance of the biomarker signal in presence of the electrical stimulation with the patient in the second patient state; determine whether a difference between the first instance of the biomarker signal and the second instance of the biomarker signal satisfies a threshold; select a therapy mode based on whether the difference satisfies the threshold; and cause delivery of electrical stimulation in accordance with the selected therapy mode.

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