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192 条记录 (耗时 0.036 秒)

    Nerve cuff
    95.
    发明授权
    Nerve cuff 有权
    神经袖口

    公开(公告)号：US08934992B2

    公开(公告)日：2015-01-13

    申请号：US13600572

    申请日：2012-08-31

    申请人： Blake D. Johnson ,  Mark Christopherson ,  John Rondoni ,  Quan Ni

    发明人： Blake D. Johnson ,  Mark Christopherson ,  John Rondoni ,  Quan Ni

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0556 ,  A61N1/0558 ,  A61N1/3611 ,  A61N1/36135 ,  A61N1/37217

    摘要： An electrode cuff includes a first elongate portion and a second elongate portion. The first elongate portion is configured to removably contact a length of a nerve while the second elongate portion extends outwardly at an angle relative to a first side edge of the first elongate portion to at least partially wrap about the nerve. The electrode cuff includes a first series of electrodes that is spaced apart longitudinally along the first elongate portion. A width of the second elongate portion is sized to fit between adjacent branches extending from a nerve.

    摘要翻译： 电极套包括第一细长部分和第二细长部分。 第一细长部分构造成可移除地接触一段神经，而第二细长部分相对于第一细长部分的第一侧边缘以一定角度向外延伸，以至少部分地围绕神经缠绕。 电极套包括沿着第一细长部分纵向隔开的第一系列电极。 第二细长部分的宽度被设计成适合于从神经延伸的相邻分支之间。

    Methods of monitoring hemodynamic status for rhythm discrimination within the heart
    96.
    发明授权
    Methods of monitoring hemodynamic status for rhythm discrimination within the heart 有权
    监测心脏内节律辨别的血液动力学状态的方法

    公开(公告)号：US08725260B2

    公开(公告)日：2014-05-13

    申请号：US12366334

    申请日：2009-02-05

    申请人： Allan C. Shuros ,  Dan Li ,  Quan Ni

    发明人： Allan C. Shuros ,  Dan Li ,  Quan Ni

    IPC分类号： A61N1/00

    CPC分类号： A61N1/36585 ,  A61N1/36578

    摘要： Systems and methods of performing rhythm discrimination within a patient's body using sensed hemodynamic signals are disclosed. The method can include the steps of receiving an electrical activity signal from an electrode located within or near the heart, detecting an event of the heart based on the received electrical activity signal, sensing one or more mechanical measurements using a sensor located within the body, analyzing a mechanical activity signal received from the sensor, and confirming the type of event based on the mechanical and electrical activity signals. The sensor can comprise a single pressure sensor configured to sense both atrial and ventricular activity within the heart.

    摘要翻译： 公开了使用感测到的血液动力学信号在患者体内进行节律辨别的系统和方法。 该方法可以包括以下步骤：从位于心脏内部或附近的电极接收电活动信号，基于接收到的电活动信号检测心脏的事件，使用位于体内的传感器感测一个或多个机械测量， 分析从传感器接收的机械活动信号，以及基于机械和电活动信号来确认事件的类型。 传感器可以包括构造成感测心脏内的心房和心室活动的单个压力传感器。

    Implantable device employing movement sensing for detecting sleep-related disorders
    97.
    发明授权
    Implantable device employing movement sensing for detecting sleep-related disorders 有权
    使用移动感测来检测睡眠相关障碍的植入式装置

    公开(公告)号：US08657756B2

    公开(公告)日：2014-02-25

    申请号：US13027445

    申请日：2011-02-15

    申请人： Jeffrey E. Stahmann ,  Jesse W. Hartley ,  Kent Lee ,  Quan Ni

    发明人： Jeffrey E. Stahmann ,  Jesse W. Hartley ,  Kent Lee ,  Quan Ni

    IPC分类号： A61B5/08 ,  A61B5/04 ,  A61B5/05

    CPC分类号： A61N1/36135 ,  A61B5/4818 ,  A61M16/024 ,  A61M16/10 ,  A61M2205/3561 ,  A61M2205/3584 ,  A61M2230/04 ,  A61M2230/60 ,  A61M2230/63 ,  A61M2230/65 ,  A61N1/3601 ,  A61N1/3611

    摘要： Methods and systems for evaluating a pathological condition include acquiring movement information, such as electromyogram (EMG) information, and sleep disordered breathing (SDB) information, and detecting the presence of a pathological condition using both movement and SDB information. Methods may involve sensing physiological signals including at least muscle movement signals. Sleep-related disorders are detected using the sensed physiological signals, the sleep-related disorders including at least an involuntary muscle movement disorder and sleep-disordered breathing. Methods and systems also provide for detecting and treating a sleep-related disorder using movement and SDB information. Cardiac, respiratory, nerve stimulation, drug, or a combination of such therapies may be delivered to treat a detected or diagnosed pathological condition.

    摘要翻译： 用于评估病理状况的方法和系统包括获取运动信息，例如肌电图（EMG）信息和睡眠呼吸障碍（SDB）信息，以及使用运动和SDB信息检测病态的存在。 方法可以包括感测至少包括肌肉运动信号的生理信号。 使用感测到的生理信号检测睡眠相关疾病，睡眠相关障碍至少包括不自主的肌肉运动障碍和睡眠呼吸紊乱。 方法和系统还提供使用运动和SDB信息来检测和治疗睡眠相关疾病。 可以输送心脏，呼吸，神经刺激，药物或这些疗法的组合以治疗检测或诊断的病理状况。

    Cardiac cycle synchronized sampling of impedance signal
    98.
    发明授权
    Cardiac cycle synchronized sampling of impedance signal 有权
    心脏周期同步采样阻抗信号

    公开(公告)号：US08306621B2

    公开(公告)日：2012-11-06

    申请号：US11676067

    申请日：2007-02-16

    申请人： Jaeho Kim ,  Quan Ni

    发明人： Jaeho Kim ,  Quan Ni

    IPC分类号： A61N1/365

    CPC分类号： A61B5/0205 ,  A61N1/3601 ,  A61N1/36521 ,  A61N1/37211

    摘要： A cardiac rhythm management device for obtaining transthoracic impedance. The device comprises a sensor for obtaining a signal indicative of an action of a heart, an impedance measurement circuit adapted to measure transthoracic impedance and a processor for utilizing the signal indicative of the action of the heart to sample the transthoracic impedance at sampling intervals commenced by fiducial markers in the signal indicative of the action of the heart, where the sampling of the impedance signal removes the component of a stroke volume of the heart from the signal and thereby provides lung ventilation information.

    摘要翻译： 用于获得经胸阻抗的心律管理装置。 该装置包括用于获得指示心脏动作的信号的传感器，适于测量经胸阻抗的阻抗测量电路，以及用于利用指示心脏作用的信号以采样间隔采样经脉管阻抗的处理器，采样间隔由 指示心脏动作的信号中的基准标记，其中阻抗信号的采样从信号中去除心脏的搏动体积的分量，从而提供肺通气信息。

    SYSTEMS AND METHODS FOR DELIVERING VAGAL NERVE STIMULATION
    99.
    发明申请
    SYSTEMS AND METHODS FOR DELIVERING VAGAL NERVE STIMULATION 有权
    用于输送VAGAL NERVE刺激的系统和方法

    公开(公告)号：US20120197333A1

    公开(公告)日：2012-08-02

    申请号：US13444400

    申请日：2012-04-11

    申请人： Weiying Zhao ,  Quan Ni ,  Stephen Ruble ,  Jason J. Hamann

    发明人： Weiying Zhao ,  Quan Ni ,  Stephen Ruble ,  Jason J. Hamann

    IPC分类号： A61N1/365 ,  A61N1/362

    CPC分类号： A61N1/36114 ,  A61N1/0551 ,  A61N1/36053 ,  A61N1/36117 ,  A61N1/36592 ,  A61N1/3712

    摘要： 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.

    摘要翻译： 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 。