Neural stimulation with transient response between doses

    公开(公告)号:US10668287B2

    公开(公告)日:2020-06-02

    申请号:US15660384

    申请日:2017-07-26

    Abstract: In various method embodiments for operating an implantable neural stimulator to deliver a neural stimulation therapy to an autonomic neural target, the method comprises using the implantable neural stimulator to deliver the neural stimulation therapy to the autonomic neural target, and evaluating an evoked response to the neural stimulation bursts. The neural stimulation therapy includes a plurality of neural stimulation bursts where each neural stimulation burst includes a plurality of neural stimulation pulses and successive neural stimulation bursts are separated by a time without neural stimulation pulses. Evaluating the evoked response includes sensing the evoked response to the neural stimulation bursts where sensing the evoked response includes sensing at least one physiological parameter affected by the neural stimulation bursts, comparing the sensed evoked response against a baseline, and determining if the evoked response substantially returns to the baseline between neural stimulation bursts.

    METHOD AND APPARATUS FOR DIRECTED PROPAGATION OF NEURAL STIMULATION

    公开(公告)号:US20200086113A1

    公开(公告)日:2020-03-19

    申请号:US16591263

    申请日:2019-10-02

    Abstract: A neural stimulation system delivers neural stimulation to a target nerve with control of direction of propagation of evoked neural signals in one or more fiber types of the target nerve using electrode configuration, thereby providing effective therapy while minimizing unintended effects. In various embodiments, mechanical parameters of a multi-polar electrode are determined to provide directed propagation of the neural stimulation by effecting neural conduction block in or near the stimulation site. In various embodiments, the electrode includes a cathode for evoking action potentials and a plurality of anodes for blocking the propagation of the evoked action potentials in specified direction(s) and fiber type(s) while minimizing the formation of virtual cathodes.

    Depletion block to block nerve communication

    公开(公告)号:US10201709B2

    公开(公告)日:2019-02-12

    申请号:US14597137

    申请日:2015-01-14

    Abstract: An example of a system may include a depletion block neural stimulator and a depletion block controller. The depletion block neural stimulator may be configured to deliver a depletion block stimulation to a nerve. The depletion block stimulation may include a series of pulses at a pulse frequency within a range between about 100 Hz to about 1000 Hz. The depletion block controller may be configured to communicate with the depletion block neural stimulator and control the depletion block stimulation. The depletion block controller may be configured to receive a start depletion block signal and respond to the received start depletion block signal by initiating the delivery of the depletion block stimulation to the nerve, and the depletion block controller may be configured to receive a stop depletion block signal and respond to the received stop depletion block signal by terminating the delivery of the depletion block stimulation to the nerve.

    SYSTEMS AND METHODS FOR DELIVERING VAGAL NERVE STIMULATION
    9.
    发明申请
    SYSTEMS AND METHODS FOR DELIVERING VAGAL NERVE STIMULATION 审中-公开
    用于输送VAGAL NERVE刺激的系统和方法

    公开(公告)号:US20170036027A1

    公开(公告)日:2017-02-09

    申请号:US15278186

    申请日:2016-09-28

    Abstract: According to various method embodiments, a person is indicated for a therapy to treat a cardiovascular disease, and the therapy is delivered to the person to treat the cardiovascular disease. Delivering the therapy includes delivering a vagal stimulation therapy (VST) to a vagus nerve of the person at a therapeutically-effective intensity for the cardiovascular disease that is below an upper boundary at which upper boundary the VST would lower an intrinsic heart rate during the VST.

    Abstract translation: 根据各种方法实施例,指示一个人用于治疗心血管疾病的治疗,并且将该治疗递送给该人以治疗心血管疾病。 提供治疗包括将迷走神经刺激治疗(VST)以对于心血管疾病的治疗有效强度的人的迷走神经递送,所述心血管疾病低于VST在VST期间的上边界降低内在心率的上边界 。

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