Endocardial lead with vinylidene fluoride insulation
    1.
    发明授权
    Endocardial lead with vinylidene fluoride insulation 失效
    心内膜与偏氟乙烯绝缘

    公开(公告)号:US06477428B1

    公开(公告)日:2002-11-05

    申请号:US09514811

    申请日:2000-02-28

    IPC分类号: A61N105

    CPC分类号: A61N1/056

    摘要: A lead has a flexible lead body which extends from a proximal end to a distal end. The lead body has a conductor coupled with an electrode. At least a portion of the flexible lead body includes a polymer of vinylidene fluoride, or a polymer of vinylidene fluoride and silicone rubber. The polymer of vinylidene fluoride includes, but is not limited to, a homopolymer, a copolymer, or a terpolymer.

    摘要翻译: 导线具有从近端延伸到远端的柔性引线体。 引线体具有与电极耦合的导体。 柔性引线体的至少一部分包括偏二氟乙烯的聚合物,或偏二氟乙烯和硅橡胶的聚合物。 偏二氟乙烯的聚合物包括但不限于均聚物,共聚物或三元共聚物。

    LEAD HAVING VARYING STIFFNESS AND METHOD OF MANUFACTURING THEREOF
    2.
    发明申请
    LEAD HAVING VARYING STIFFNESS AND METHOD OF MANUFACTURING THEREOF 审中-公开
    具有变化刚度的引线及其制造方法

    公开(公告)号:US20070239249A1

    公开(公告)日:2007-10-11

    申请号:US11762887

    申请日:2007-06-14

    IPC分类号: A61N1/05

    CPC分类号: A61N1/056

    摘要: An apparatus includes a lead body extending from a proximal end to a distal end and having an intermediate portion therebetween. The lead body includes two or more individually insulated conductors, where a first conductor traverses along less than an entire length of the lead body and a second conductor traverses from the proximal end to the distal end of the lead body. Optionally, the first conductor has a different material than the second conductor, for instance having differing electrical properties and/or differing stiffnesses. A method includes varying the stiffness of a coiled conductor assembly including winding a plurality of conductors to form the coiled conductor assembly, and pulling at least one loop of a first conductor away from the coiled conductor assembly.

    摘要翻译: 一种装置包括从近端延伸到远端并且在其间具有中间部分的引线体。 引线体包括两个或更多个单独绝缘的导体,其中第一导体沿着引线主体的小于整个长度横穿,并且第二导体从引线主体的近端穿过远端。 可选地,第一导体具有与第二导体不同的材料,例如具有不同的电特性和/或不同的刚度。 一种方法包括改变线圈导体组件的刚度,包括缠绕多个导体以形成线圈导体组件,以及将第一导体的至少一个环拉离线圈导体组件。

    Lead having varying stiffness and method of manufacturing thereof
    3.
    发明授权
    Lead having varying stiffness and method of manufacturing thereof 有权
    具有变化的刚度的铅及其制造方法

    公开(公告)号:US07239923B1

    公开(公告)日:2007-07-03

    申请号:US09630000

    申请日:2000-08-01

    IPC分类号: A61N1/05

    CPC分类号: A61N1/057 A61N2001/0585

    摘要: An apparatus includes a lead body extending from a proximal end to a distal end and having an intermediate portion therebetween. The lead body includes two or more individually insulated conductors, where a first conductor traverses along less than an entire length of the lead body and a second conductor traverses from the proximal end to the distal end of the lead body. Optionally, the first conductor has a different material than the second conductor, for instance having differing electrical properties and/or differing stiffnesses. A method includes varying the stiffness of a coiled conductor assembly including winding a plurality of conductors to form the coiled conductor assembly, and pulling at least one loop of a first conductor away from the coiled conductor assembly.

    摘要翻译: 一种装置包括从近端延伸到远端并且在其间具有中间部分的引线体。 引线体包括两个或更多个单独绝缘的导体,其中第一导体沿着引线主体的小于整个长度横穿,并且第二导体从引线主体的近端穿过远端。 可选地,第一导体具有与第二导体不同的材料,例如具有不同的电特性和/或不同的刚度。 一种方法包括改变线圈导体组件的刚度,包括缠绕多个导体以形成线圈导体组件,以及将第一导体的至少一个环拉离线圈导体组件。