Bipolar lead containing HV and LV signal capability
    1.
    发明授权
    Bipolar lead containing HV and LV signal capability 有权
    双极引线含有HV和LV信号能力

    公开(公告)号:US08731669B2

    公开(公告)日:2014-05-20

    申请号:US11764886

    申请日:2007-06-19

    IPC分类号: A61N1/05 A61N1/375

    摘要: An implantable medical device system includes a medical electrical lead having a connector assembly and a connector bore for receiving the lead connector assembly. The lead includes a distal portion having a first outer diameter and a distal sealing member, an intermediate portion having a second outer diameter smaller than the first outer diameter, and a connector pin extending from the intermediate portion, the connector pin having an outer diameter corresponding to a DF-1 standard.

    摘要翻译: 可植入医疗装置系统包括具有连接器组件和用于接收引线连接器组件的连接器孔的医疗电引线。 引线包括具有第一外径和远端密封构件的远端部分,具有小于第一外径的第二外径的中间部分和从中间部分延伸的连接器销,连接器销的外径对应于 符合DF-1标准。

    Lead upsizing sleeve
    5.
    发明授权
    Lead upsizing sleeve 有权
    铅大袖子

    公开(公告)号:US06755694B2

    公开(公告)日:2004-06-29

    申请号:US10303944

    申请日:2002-11-25

    IPC分类号: H01R2404

    摘要: A system for coupling a medical electrical lead to a medical device includes an upsizing sleeve having a plurality of spring contacts, a plurality of seal members, and contact members joined in an alternating manner with relatively rigid insulation members. At least one contact member includes an inner surface for housing a contact from the plurality of spring contacts and at least one insulation member includes an inner surface for housing a seal from the plurality of seal members.

    摘要翻译: 用于将医用电引线连接到医疗装置的系统包括具有多个弹簧触点,多个密封构件以及以相对刚性绝缘构件交替连接的接触构件的增大套筒。 至少一个接触构件包括用于容纳来自多个弹簧触头的触点的内表面,并且至少一个绝缘构件包括用于容纳来自多个密封构件的密封件的内表面。

    INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THERAPIES
    6.
    发明申请
    INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THERAPIES 审中-公开
    用于输送电疗的输液工具和方法

    公开(公告)号:US20130030430A1

    公开(公告)日:2013-01-31

    申请号:US13194259

    申请日:2011-07-29

    IPC分类号: A61B18/14

    摘要: A medical system, including a medical device having a plurality of deployable arms, and at least one electrode on at least one of the plurality of arms; and an electric signal generator in communication with the medical device, the electric signal generator programmed to deliver pulsed energy to the medical device sufficient to induce irreversible electroporation ablation.

    摘要翻译: 一种医疗系统,包括具有多个可展开臂的医疗装置,以及至少一个所述多个臂中的至少一个的至少一个电极; 以及电信号发生器,其与医疗装置通信,该电信号发生器被编程为将脉冲能量传送到医疗装置,足以引起不可逆的电穿孔消融。

    EVALUATING ELECTRODE CONFIGURATIONS FOR DELIVERING CARDIAC PACING THERAPY
    7.
    发明申请
    EVALUATING ELECTRODE CONFIGURATIONS FOR DELIVERING CARDIAC PACING THERAPY 审中-公开
    评估电极配置以提供心脏麻醉治疗

    公开(公告)号:US20100198292A1

    公开(公告)日:2010-08-05

    申请号:US12363187

    申请日:2009-01-30

    IPC分类号: A61N1/365 A61N1/37

    摘要: Described techniques include delivering cardiac pacing therapy from a medical device to a chamber of a heart via a first electrode configuration and determining that the delivery of cardiac pacing therapy via the first electrode configuration inadequately captures the chamber. In response to such a determination, the medical device delivers cardiac pacing therapy to the chamber of the heart via a plurality of additional electrode configurations. The techniques further comprise determining a capture characteristic for each of the additional electrode configurations based on the delivery of cardiac pacing therapy to the chamber of the heart via the plurality of other electrode configurations. A new electrode configuration for cardiac pacing may be selected based on the capture characteristics of the various electrode configurations.

    摘要翻译: 所描述的技术包括通过第一电极配置将心脏起搏治疗从医疗装置输送到心室,并且确定通过第一电极配置的心脏起搏治疗的递送不足以捕获腔室。 响应于这样的决定,医疗装置通过多个额外的电极配置将心脏起搏治疗递送到心脏室。 所述技术还包括基于通过多个其它电极配置将心脏起搏治疗递送到心脏腔室来确定每个附加电极配置的捕获特性。 可以基于各种电极配置的捕获特性来选择用于心脏起搏的新电极配置。

    Lead fixation tool
    8.
    发明授权
    Lead fixation tool 有权
    引导固定工具

    公开(公告)号:US07512446B2

    公开(公告)日:2009-03-31

    申请号:US10693272

    申请日:2003-10-24

    申请人: Jordon D. Honeck

    发明人: Jordon D. Honeck

    IPC分类号: A61N1/00 A61B19/00 B23Q3/12

    摘要: A lead fixation tool includes a tapered opening for receiving and guiding a stylet into a lead. The fixation tool also includes an engagement mechanism for gripping a portion of the lead connector so that rotation of the tool causes rotation of an active fixation tip, such as a helical tip, coupled with the lead.

    摘要翻译: 引导固定工具包括锥形开口,用于接收和引导探针进入引线。 固定工具还包括用于夹紧引线连接器的一部分的接合机构,使得工具的旋转引起与引线耦合的主动固定尖端(例如螺旋尖端)的旋转。

    Electrically-isolated multiple conductor lead body
    10.
    发明授权
    Electrically-isolated multiple conductor lead body 有权
    电绝缘多导体引线体

    公开(公告)号:US06501991B1

    公开(公告)日:2002-12-31

    申请号:US09598983

    申请日:2000-06-21

    IPC分类号: A61N104

    CPC分类号: A61N1/056

    摘要: A multi-conductor lead body having improved mechanical characteristics and improved manufacturability is disclosed. The lead body includes multiple conductors wound around a generally cylindrical or tubular, insulative core member. Ones of the conductors are spaced from other ones of the conductors by means of insulative strands or tubes wound around the core intermediate the conductors. The conductors may be stranded or cabled conductors. The core may be an insulative cylindrical or tubular member having a centrally located tensile reinforcement member, or may take the form of an insulated coiled conductor, allowing the use of a centrally located stylet to place the lead. Preferably, conductors and insulative strands or tubes separating the conductors are sized relative to the core member such that a gap is allowed between the conductors and associated insulative strands or tubes. In one embodiment, at least one of the conductors may be electrically and mechanically coupled to one or more electrodes such as a defibrillation electrodes. The electrodes may each be may be positioned along a respective portion of the outer surface of the conductor. Openings fashioned in the jacket of the lead body expose the electrodes so that the outer surface of the electrodes is substantially adjacent to the outer surface of the lead body, thus providing a lead body having minimal dimensions.

    摘要翻译: 公开了一种具有改进的机械特性和改进的可制造性的多导体引线体。 引线体包括缠绕在大致圆柱形或管状绝缘芯部件上的多个导体。 导体的一部分通过在导体之间缠绕在芯上的绝缘线或管与其它导体间隔开。 导体可以是绞合或电缆导体。 芯可以是具有中心定位的拉伸加强构件的绝缘圆柱形或管状构件,或者可以采用绝缘线圈导体的形式,允许使用位于中心的探针来放置引线。 优选地,分离导体的导体和绝缘线或管的尺寸相对于芯构件尺寸使得在导体和相关联的绝缘线或管之间允许间隙。 在一个实施例中,至少一个导体可以电气和机械耦合到一个或多个电极,例如除颤电极。 电极可以各自沿着导体的外表面的相应部分定位。 在引线体的护套中形成的开口暴露电极,使得电极的外表面基本上与引线体的外表面相邻,从而提供具有最小尺寸的引线体。