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    • 1. 发明授权
    • Implantable medical device lead including inner coil reverse-wound relative to shocking coil
    • 可植入医疗器械引线,包括相对于震动线圈反绕的内线圈
    • US08666512B2
    • 2014-03-04
    • US13620934
    • 2012-09-15
    • Joseph WalkerDavid R. WulfmanDevon N. Arnholt
    • Joseph WalkerDavid R. WulfmanDevon N. Arnholt
    • A61N1/39
    • A61N1/0563A61N1/086
    • A medical device lead includes a proximal connector configured to couple the lead to a pulse generator and an insulative lead body extending distally from the proximal connector. The lead also includes an inner conductor and one or more cable conductors coupled to the proximal connector at a proximal end and extending through the lead body. The lead further includes one or more defibrillation coil electrodes coupled to a distal end of the one or more cable conductors. The one or more defibrillation coil electrodes are disposed around and electrically isolated from the inner conductor. The one or more defibrillation coil electrodes have a first winding direction and the inner conductor has a second winding direction opposite the first winding direction.
    • 医疗器械引线包括被配置为将引线耦合到脉冲发生器的近端连接器和从近端连接器向远侧延伸的绝缘引线体。 引线还包括内导体和一个或多个电缆导体,其在近端处连接到近端连接器并且延伸穿过引线体。 引线还包括耦合到一个或多个电缆导体的远端的一个或多个除颤线圈电极。 一个或多个除颤线圈电极设置在内部导体周围并与内部导体电绝缘。 一个或多个除颤线圈电极具有第一卷绕方向,并且内部导体具有与第一卷绕方向相反的第二卷绕方向。