Devices, methods, and systems including cardiac pacing
    1.
    发明授权
    Devices, methods, and systems including cardiac pacing 有权
    装置,方法和系统,包括心脏起搏

    公开(公告)号:US08688234B2

    公开(公告)日:2014-04-01

    申请号:US13139951

    申请日:2009-12-18

    IPC分类号: A61N1/00

    摘要: A pacing output circuit can be configured to generate a ventricular pacing signal configured to be delivered to an electrode near the His bundle in a right ventricle of a heart to pace the right and left ventricles and improve synchronization of at least one of the ventricles relative to intrinsic activity. In an example, the ventricular pacing signal can include first and second signal components in opposite polarity from each other with respect to a reference component, the first and second signal components having substantially identical duration and magnitude.

    摘要翻译: 起搏输出电路可以被配置成产生心室起搏信号,该心室起搏信号被配置为被传送到心脏右心室附近的His束的电极,以对右心室和左心室进行调节,并改善至少一个脑室相对于 内在活动。 在一个示例中,心室起搏信号可以包括相对于参考分量彼此相反极性的第一和第二信号分量,第一和第二信号分量具有基本相同的持续时间和幅度。

    DEVICES, METHODS, AND SYSTEMS INCLUDING CARDIAC PACING
    3.
    发明申请
    DEVICES, METHODS, AND SYSTEMS INCLUDING CARDIAC PACING 有权
    装置,方法和系统,包括心脏病

    公开(公告)号:US20120101539A1

    公开(公告)日:2012-04-26

    申请号:US13139951

    申请日:2009-12-18

    IPC分类号: A61N1/365 A61N1/39 A61N1/362

    摘要: A pacing output circuit can be configured to generate a ventricular pacing signal configured to be delivered to an electrode near the His bundle in a right ventricle of a heart to pace the right and left ventricles and improve synchronization of at least one of the ventricles relative to intrinsic activity. In an example, the ventricular pacing signal can include first and second signal components in opposite polarity from each other with respect to a reference component, the first and second signal components having substantially identical duration and magnitude.

    摘要翻译: 起搏输出电路可以被配置成产生心室起搏信号,该心室起搏信号被配置为被传送到心脏右心室附近的His束的电极,以对右心室和左心室进行调节,并改善至少一个脑室相对于 内在活动。 在一个示例中,心室起搏信号可以包括相对于参考分量彼此相反极性的第一和第二信号分量,第一和第二信号分量具有基本相同的持续时间和幅度。

    METHODS, DEVICES AND SYSTEMS FOR SINGLE-CHAMBER PACING USING A DUAL-CHAMBER PACING DEVICE
    4.
    发明申请
    METHODS, DEVICES AND SYSTEMS FOR SINGLE-CHAMBER PACING USING A DUAL-CHAMBER PACING DEVICE 有权
    方法,使用双室装置的单室开箱装置和系统

    公开(公告)号:US20090054942A1

    公开(公告)日:2009-02-26

    申请号:US12249508

    申请日:2008-10-10

    IPC分类号: A61N1/368

    CPC分类号: A61N1/3627 A61N1/3752

    摘要: Various embodiments of the present invention are directed to systems, methods and devices for cardiac applications including those relating to pacing devices. One such device is directed to a cardiac rhythm therapy (CRT) device designed for dual chamber pacing using two pacing signals each having a positive and negative component that has been modified for single chamber pacing. The device comprises a first output that connects to a pacing lead; a second output that connects to the pacing lead; a third output that connects to a reference point; and electrical circuitry connecting the second electrical connection to the first output, the third electrical connection to the second output, and the first and fourth electrical connections to the third output.

    摘要翻译: 本发明的各种实施例涉及用于心脏应用的系统,方法和装置,包括与起搏装置相关的那些。 一种这样的装置被引导到设计用于双室起搏的心律治疗(CRT)装置,其使用两个起搏信号,每个起搏信号具有已被修改用于单室起搏的正和负分量。 该装置包括连接到起搏引线的第一输出端; 连接到起搏引线的第二输出; 连接到参考点的第三输出; 以及将第二电连接与第一输出连接的电路,到第二输出的第三电连接以及到第三输出的第一和第四电连接。