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    • 13. 发明申请
    • Multi-site lead/system using a multi-pole connection and methods therefor
    • 使用多极连接的多站点导线/系统及其方法
    • US20070066998A1
    • 2007-03-22
    • US11230989
    • 2005-09-20
    • David HansenPaul Zarembo
    • David HansenPaul Zarembo
    • A61N1/00
    • A61N1/056A61N1/36185A61N1/3627A61N1/36585A61N1/3684A61N1/3686
    • One or more multi-electrode lead coupled to a cardiac sensor/stimulator. Each lead includes a lead body extending from one lead proximal end portion to one lead distal end portion. Each lead further includes at least three tissue sensing/stimulation electrodes disposed along the lead body and at least three terminal connections disposed along the lead proximal end. The tissue sensing/stimulation electrodes are each adapted to sense or stimulate a subject's heart. The cardiac sensor/stimulator includes a signal processing circuit adapted to sense the heart in a first instance and stimulate the heart in a second instance by way of one or more tissue electrode configurations. The configurations are selectable from any combination of the tissue sensing/stimulation electrodes of each implanted lead and an indifferent return electrode. In one example, the signal processing circuit automatically selects the tissue electrode configurations. In another example, a user (manually) selects the tissue electrode configurations.
    • 耦合到心脏传感器/刺激器的一个或多个多电极引线。 每个引线包括从一个引线近端部分延伸到一个引线远端部分的引线体。 每个引线还包括沿着引线主体设置的至少三个组织感测/刺激电极和沿着引线近端设置的至少三个端子连接。 组织感测/刺激电极各自适于感测或刺激受试者的心脏。 心脏传感器/刺激器包括适于在第一情况下感测心脏的信号处理电路,并且通过一个或多个组织电极配置在第二实例中刺激心脏。 这些配置可以从每个植入引线的组织感测/刺激电极和无关的返回电极的任何组合中选择。 在一个示例中,信号处理电路自动选择组织电极配置。 在另一示例中,用户(手动)选择组织电极配置。
    • 14. 发明申请
    • Tubular lead electrodes and methods
    • 管状引线电极及方法
    • US20070038278A1
    • 2007-02-15
    • US11140101
    • 2005-05-27
    • Paul Zarembo
    • Paul Zarembo
    • A61N1/04
    • A61N1/05A61N1/057
    • This document discusses, among other things, a lead assembly including an implantable lead body including a lumen, a conductor extending through the lumen in the lead body, and an electrode including a tube having an internal surface. In an example, at least a portion of the tube is formed into a helix. The conductor is electrically coupled to the internal surface of the first tube. An example method includes winding a tubular electrode around a mandrel, extending a conductor through a lumen in a lead body for a medical device lead assembly, and extending the conductor into the tubular electrode.
    • 本文件尤其涉及一种包括可植入引线主体的引线组件,该引线组件包括内腔,延伸穿过引线体中的内腔的导体以及包括具有内表面的管的电极。 在一个示例中,管的至少一部分形成为螺旋。 导体电耦合到第一管的内表面。 示例性方法包括将管状电极缠绕在心轴上,使导体延伸穿过用于医疗器械引线组件的引线主体中的内腔,并将导体延伸到管状电极中。