Cardiac therapy triggered by capture verification
    1.
    发明授权
    Cardiac therapy triggered by capture verification 有权
    通过捕获验证触发心脏治疗

    公开(公告)号:US07574258B2

    公开(公告)日:2009-08-11

    申请号:US11300674

    申请日:2005-12-14

    IPC分类号: A61N1/08 A61N1/39

    CPC分类号: A61N1/3962

    摘要: The present invention provides methods and systems for tachyarrhythmia therapy involving pacing the heart to prior to the application of a cardioversion/defibrillation shock. One or more pace pulses are delivered to the arrhythmic chamber or chambers. The pace pulses may be delivered to the heart at an adaptable rate selected to organize the electrical activity of the heart. If the pace pulses produce capture, cardioversion/defibrillation stimulation is delivered.

    摘要翻译: 本发明提供了用于在应用心脏复律/除颤休克之前心脏起搏的快速性心律失常治疗的方法和系统。 将一个或多个步速脉冲输送到心律失常室或腔室。 速度脉冲可以以选择用于组织心脏的电活动的适应速率递送到心脏。 如果速度脉冲产生捕获,则输送心脏复律/除颤刺激。

    Cardiac therapy triggered by capture verification
    2.
    发明授权
    Cardiac therapy triggered by capture verification 有权
    通过捕获验证触发心脏治疗

    公开(公告)号:US07702388B2

    公开(公告)日:2010-04-20

    申请号:US10377257

    申请日:2003-02-28

    IPC分类号: A61N1/08 A61N1/39

    CPC分类号: A61N1/3962

    摘要: The present disclosure provides methods and systems for tachyarrhythmia therapy involving pacing the heart to prior to the application of a cardioversion/defibrillation shock. One or more pace pulses are delivered to the arrhythmic chamber or chambers. The pace pulses may be delivered to the heart at an adaptable rate selected to organize the electrical activity of the heart. If the pace pulses produce capture, cardioversion/defibrillation stimulation is delivered.

    摘要翻译: 本公开提供了用于在应用心脏复律/除颤休克之前心脏起搏的快速性心律失常治疗的方法和系统。 将一个或多个步速脉冲输送到心律失常室或腔室。 速度脉冲可以以选择用于组织心脏的电活动的适应速率递送到心脏。 如果速度脉冲产生捕获,则输送心脏复律/除颤刺激。

    Cardiac response classification using multiple classification windows
    3.
    发明申请
    Cardiac response classification using multiple classification windows 有权
    使用多个分类窗口的心脏反应分类

    公开(公告)号:US20080154324A1

    公开(公告)日:2008-06-26

    申请号:US12008876

    申请日:2008-01-15

    IPC分类号: A61N1/37

    摘要: Methods and devices for classifying a cardiac response to pacing involve establishing a plurality of classification windows relative to and following a pacing pulse. One or more characteristics of a cardiac signal sensed following the pacing pulse are detected within one or more particular classification windows. The characteristics may be compared to one or more references. Classification of the cardiac response may be performed based on the comparison of the one or more characteristics to the one or more references and the particular classification windows in which the one or more characteristics are detected.

    摘要翻译: 用于将心脏反应分类为起搏的方法和装置涉及建立相对于起搏脉冲和起搏脉冲之后的多个分类窗口。 在一个或多个特定分类窗口中检测到在起搏脉冲之后感测的心脏信号的一个或多个特征。 特征可以与一个或多个参考进行比较。 心脏反应的分类可以基于一个或多个特征与一个或多个参考和检测到一个或多个特征的特定分类窗口的比较来执行。

    Cardiac response classification using multisite sensing and pacing
    4.
    发明授权
    Cardiac response classification using multisite sensing and pacing 有权
    心脏反应分类采用多站点检测和起搏

    公开(公告)号:US08521284B2

    公开(公告)日:2013-08-27

    申请号:US10735519

    申请日:2003-12-12

    IPC分类号: A61N1/36

    摘要: Methods and devices for classifying a cardiac pacing response involve using a first electrode combination for pacing and a second electrode combination for sensing a cardiac signal following pacing. The cardiac response to pacing may be classified using the sensed cardiac signal. One process involves using the sensed cardiac signal to detect the cardiac response as a fusion/pseudofusion beat. Another process involves using the sensed cardiac signal to classify the cardiac response to pacing as one of at least three cardiac response types.

    摘要翻译: 用于分类心脏起搏反应的方法和装置涉及使用用于起搏的第一电极组合和用于感测起搏后的心脏信号的第二电极组合。 可以使用感测到的心脏信号来分类对起搏的心脏反应。 一个过程涉及使用感测到的心脏信号来检测作为融合/假融合搏动的心脏反应。 另一个过程涉及使用所感测到的心脏信号将心脏起搏应答分为至少三种心脏反应类型之一。

    Method and system for detecting capture using a coronary vein electrode
    5.
    发明授权
    Method and system for detecting capture using a coronary vein electrode 有权
    使用冠状静脉电极检测捕获的方法和系统

    公开(公告)号:US07979124B2

    公开(公告)日:2011-07-12

    申请号:US11600569

    申请日:2006-11-16

    IPC分类号: A61N1/37 A61N1/362

    CPC分类号: A61N1/3712 A61N1/3714

    摘要: A method and device provide for determining capture in multiple chambers of a patient's heart using an electrode inserted into a coronary vein of the patient's heart. The coronary vein electrode is positioned adjacent to multiple heart chambers and is responsive to cardiac signals originating in the multiple chambers. The coronary vein electrode may be coupled to a single sense amplifier to detect the cardiac signals. Pace pulses may be applied to multiple heart chambers simultaneously or according to a phased timing sequence. Cardiac signals responsive to the pace pulses sensed using the coronary vein electrode may be used to verify capture in the multiple chambers of the heart.

    摘要翻译: 一种方法和装置用于使用插入到患者心脏的冠状静脉中的电极来确定在患者心脏的多个腔室中的捕获。 冠状静脉电极位于多个心室附近,并且响应于源自多个腔室的心脏信号。 冠状静脉电极可以耦合到单个读出放大器以检测心脏信号。 步态脉冲可以同时或根据定相序列施加到多个心室。 可以使用响应于使用冠状静脉电极感测到的步速脉冲的心脏信号来验证心脏的多个腔室中的捕获。

    Method and system for detecting capture using a coronary vein electrode
    7.
    发明授权
    Method and system for detecting capture using a coronary vein electrode 有权
    使用冠状静脉电极检测捕获的方法和系统

    公开(公告)号:US07203543B2

    公开(公告)日:2007-04-10

    申请号:US10278732

    申请日:2002-10-23

    IPC分类号: A61N1/37 A61N1/362

    CPC分类号: A61N1/3712 A61N1/3714

    摘要: A method and device provide for determining capture in multiple chambers of a patient's heart using an electrode inserted into a coronary vein of the patient's heart. The coronary vein electrode is positioned adjacent to multiple heart chambers and is responsive to cardiac signals originating in the multiple chambers. The coronary vein electrode may be coupled to a single sense amplifier to detect the cardiac signals. Pace pulses may be applied to multiple heart chambers simultaneously or according to a phased timing sequence. Cardiac signals responsive to the pace pulses sensed using the coronary vein electrode may be used to verify capture in the multiple chambers of the heart.

    摘要翻译: 一种方法和装置用于使用插入到患者心脏的冠状静脉中的电极来确定在患者心脏的多个腔室中的捕获。 冠状静脉电极位于多个心室附近,并且响应于源自多个腔室的心脏信号。 冠状静脉电极可以耦合到单个读出放大器以检测心脏信号。 步态脉冲可以同时或根据定相序列施加到多个心室。 可以使用响应于使用冠状静脉电极感测到的步速脉冲的心脏信号来验证心脏的多个腔室中的捕获。

    Cardiac response classification using multiple classification windows
    8.
    发明授权
    Cardiac response classification using multiple classification windows 有权
    使用多个分类窗口的心脏反应分类

    公开(公告)号:US08831726B2

    公开(公告)日:2014-09-09

    申请号:US12008876

    申请日:2008-01-15

    IPC分类号: A61B5/0452 A61B5/00 A61N1/37

    摘要: Methods and devices for classifying a cardiac response to pacing involve establishing a plurality of classification windows relative to and following a pacing pulse. One or more characteristics of a cardiac signal sensed following the pacing pulse are detected within one or more particular classification windows. The characteristics may be compared to one or more references. Classification of the cardiac response may be performed based on the comparison of the one or more characteristics to the one or more references and the particular classification windows in which the one or more characteristics are detected.

    摘要翻译: 用于将心脏反应分类为起搏的方法和装置涉及建立相对于起搏脉冲和起搏脉冲之后的多个分类窗口。 在一个或多个特定分类窗口中检测到在起搏脉冲之后感测的心脏信号的一个或多个特征。 特征可以与一个或多个参考进行比较。 心脏反应的分类可以基于一个或多个特征与一个或多个参考和检测到一个或多个特征的特定分类窗口的比较来执行。

    METHOD AND APPARATUS FOR TISSUE PROTECTION AGAINST ISCHEMIA USING REMOTE CONDITIONING
    9.
    发明申请
    METHOD AND APPARATUS FOR TISSUE PROTECTION AGAINST ISCHEMIA USING REMOTE CONDITIONING 有权
    使用远程调节对组织织物组织防护的方法和装置

    公开(公告)号:US20110077701A1

    公开(公告)日:2011-03-31

    申请号:US12963224

    申请日:2010-12-08

    IPC分类号: A61N1/365 A61N1/36

    CPC分类号: A61N1/3627

    摘要: A stimulation system delivers stimulation to protect an ischemic region of a body from tissue damage caused by ischemia. The stimulation is delivered to one or more stimulation sites remote from the ischemic region to elicit a physiological effect that protects the ischemic region from the tissue damage caused by ischemia. In one embodiment, the stimulation system delivers cardioprotective stimulation to one or more stimulation sites remote from the heart to protect the heart from injuries associated with cardiac ischemic events. In another embodiment, the stimulation system delivers remote conditioning stimulation to one or more stimulation sites in or on the heart to protect a non-cardiac region from injuries associated with non-cardiac ischemic events.

    摘要翻译: 刺激系统提供刺激以保护身体的缺血区域免于由局部缺血引起的组织损伤。 刺激被递送到远离缺血区域的一个或多个刺激部位,以产生保护缺血区域免受缺血引起的组织损伤的生理作用。 在一个实施例中,刺激系统将心脏保护刺激递送到远离心脏的一个或多个刺激部位,以保护心脏免于与心脏缺血事件相关的损伤。 在另一个实施例中,刺激系统将远程调节刺激递送到心脏中或心脏上的一个或多个刺激部位,以保护非心脏区域免于与非心脏缺血事件相关的损伤。

    Method of using a lead to regulate protein expression
    10.
    发明授权
    Method of using a lead to regulate protein expression 有权
    使用铅调节蛋白质表达的方法

    公开(公告)号:US09031792B2

    公开(公告)日:2015-05-12

    申请号:US11277552

    申请日:2006-03-27

    IPC分类号: G01N33/48 A61K48/00 A61N1/05

    摘要: A system and device are provided which include a gene regulatory system controlling expression of one or more expression cassettes present in or released by the device, by emitting one or more stimulations. An expression cassette includes a regulatable transcription control element that is responsive to the emitted stimulations linked to an open reading frame of interest. The system optionally includes a sensor to sense a parameter indicative of a need, a telemetry module to receive an external command, or a programmable device, for regulating gene expression of the open reading frame.

    摘要翻译: 提供了一种系统和装置,其包括通过发射一种或多种刺激来控制存在于或释放的装置中的一种或多种表达盒的表达的基因调控系统。 表达盒包括可调节的转录控制元件,其响应于与感兴趣的开放阅读框架相关联的发射刺激。 该系统可选地包括用于感测指示需要的参数的传感器,用于接收外部命令的遥测模块或用于调节开放阅读框的基因表达的可编程设备。