利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

40 条记录 (耗时 0.025 秒)

    Drive shaft seal for a medical electrical lead
    38.
    发明授权
    Drive shaft seal for a medical electrical lead 有权
    驱动医用电线的轴封

    公开(公告)号：US06931285B2

    公开(公告)日：2005-08-16

    申请号：US10124185

    申请日：2002-04-17

    申请人： Thomas C. Bischoff

    发明人： Thomas C. Bischoff

    IPC分类号： A61N1/05

    CPC分类号： A61N1/0573 ,  A61N1/056

    摘要： A medical electrical lead that includes a lead body having a lead body lumen and an electrode head assembly having an inner wall and an electrode head assembly lumen adjacent to the lead body lumen. The lead further includes a drive shaft that extends through the lead body lumen and the electrode head assembly lumen, and a sealing member, having an outer diameter corresponding to the inner wall of the electrode head assembly lumen. The sealing member includes an inner lumen that receives the drive shaft, an outer sealing member that is fixedly engaged with the inner wall of the electrode head assembly, and an inner sealing member engaged with the drive shaft to provide a low friction seal.

    摘要翻译： 一种医疗用电线，其包括具有引线体腔的引线体和具有与所述引线体腔相邻的内壁和电极头组件内腔的电极头组件。 引线还包括延伸穿过引线体内腔和电极头组件内腔的驱动轴，以及具有对应于电极头组件内腔的内壁的外径的密封构件。 密封构件包括容纳驱动轴的内腔，与电极头组件的内壁固定接合的外密封构件和与驱动轴接合以提供低摩擦密封的内密封构件。

    Medical electrical lead with conductors coiled around an inner tube
    39.
    发明授权
    Medical electrical lead with conductors coiled around an inner tube 失效
    医用电线，导线围绕内管盘绕

    公开(公告)号：US6096069A

    公开(公告)日：2000-08-01

    申请号：US985109

    申请日：1997-12-04

    申请人： Thomas C. Bischoff

    发明人： Thomas C. Bischoff

    IPC分类号： A61N1/05 ,  A61N1/375 ,  H01R13/52 ,  H01R13/533 ,  H01R24/58

    CPC分类号： H01R24/28 ,  A61N1/056 ,  A61N1/3752 ,  H01R13/5205 ,  H01R2105/00 ,  H01R24/58 ,  Y10S439/909

    摘要： A lead which is provided with a lead body and a connector assembly which are flexible and resistant to fatigue caused by flexing of the lead relative to an associated implantable medical device to which the lead is coupled. The lead is provided with an elongated lead body with a connector assembly located at its proximal end and carrying at least two elongated conductors extending along the lead body to the connector assembly, arranges such that distal to a first point along the lead body the lead body is provided with at least two separate longitudinal lumens, each carrying at least one of the two conductors and proximal to the first point, the lead is provided with a tubular member, arranged such that the two conductors extend proximally from the first point wrapped helically around the tubular member. In a preferred embodiment, the lead carries at least three elongated conductors, and at least one of the conductors is wrapped helically around the tubular at a pitch greater than the diameter the conductors. In a more preferred embodiment, at least one conductor is wrapped helically around the tubular member at a pitch greater than the diameter of the lead body.

    摘要翻译： 一种引线，其具有引线主体和连接器组件，所述引线主体和连接器组件是柔性的并且能够抵抗由导线相对于引线所耦接到的相关联的可植入医疗装置弯曲引起的疲劳。 引线设置有细长的引线体，其具有位于其近端的连接器组件，并且携带沿着引线主体延伸到连接器组件的至少两个细长导体，使得远离沿引线主体的第一点远离引线主体 设置有至少两个单独的纵向内腔，每个腔室承载两个导体中的至少一个并且靠近第一点，引线设置有管状构件，其布置成使得两个导体从螺旋形缠绕的第一点向近侧延伸 管状构件。 在优选实施例中，引线承载至少三个细长导体，并且至少一个导体以大于导体直径的间距缠绕在管状物上。 在更优选的实施例中，至少一个导体以大于引线主体的直径的螺距缠绕在管状构件周围。

    Medical lead connector system
    40.
    发明授权
    Medical lead connector system 失效
    医用铅连接器系统

    公开(公告)号：US5843141A

    公开(公告)日：1998-12-01

    申请号：US846008

    申请日：1997-04-25

    申请人： Thomas C. Bischoff ,  Bonner D. Bonner ,  Timothy G. Laske ,  Andrew J. Ries ,  John L. Sommer

    发明人： Thomas C. Bischoff ,  Bonner D. Bonner ,  Timothy G. Laske ,  Andrew J. Ries ,  John L. Sommer

    IPC分类号： A61N1/05 ,  A61N1/375 ,  H01R13/52 ,  A61N1/372

    CPC分类号： H01R13/5224 ,  A61N1/3752

    摘要： An implantable medical device system including an implantable electronic device having multiple electrical connectors and an associated electrical lead also having a corresponding set of electrical connectors which engage with the connectors on the device. The lead has a connector assembly mounted to its proximal end, including the lead's electrical connectors and a mechanical connector. The device has a connector block with a bore extending therethrough sized to receive the connector assembly of the lead. A pulling tool is provided for pulling the lead connector assembly proximally in the bore of said connector block from a first position in which the lead's connector assembly is not fully inserted in the connector block to a second position in which said connector assembly is fully inserted in the connector block, the pulling tool being provided with a mechanical connector which engages with mechanical connector on the lead's connector assembly.

    摘要翻译： 一种可植入式医疗装置系统，其包括具有多个电连接器的可植入电子装置和相关联的电引线，该电引线还具有与装置上的连接器接合的对应的一组电连接器。 引线具有安装到其近端的连接器组件，包括引线的电连接器和机械连接器。 该装置具有连接器块，其具有延伸穿过其中的孔，其尺寸适于接纳引线的连接器组件。 提供一种牵引工具，用于将导线连接器组件向近侧拉动在所述连接器块的孔中，从第一位置将导线的连接器组件未完全插入连接器块中的第二位置到第二位置，在第二位置，所述连接器组件完全插入 连接器块，拉动工具设置有机械连接器，其与引线的连接器组件上的机械连接器接合。