Implant delivery assembly with expandable coupling/decoupling mechanism
    7.
    发明授权
    Implant delivery assembly with expandable coupling/decoupling mechanism 失效
    具有可扩张联轴器/解耦机构的植入物输送组件

    公开(公告)号:US06238415B1

    公开(公告)日:2001-05-29

    申请号:US09034606

    申请日:1998-03-03

    IPC分类号: A61B1708

    摘要: An occlusive implant delivery assembly includes a rapid response decoupling or detachment mechanism that does not effect significant migration of the implant during release. The assembly includes an occlusive implant device, such as an embolic coil, a pusher or device to carry the implant to the selected location, and an expandable coupling-decoupling mechanism for releasing the implant at the selected site. The mechanical construction provides rapid release times. In addition, the releasing mechanism generally operates without exerting any significant force on the implant, thereby avoiding any significant displacement of the implant during release.

    摘要翻译: 闭塞植入物递送组件包括在释放期间不影响植入物的显着迁移的快速反应解耦或分离机构。 该组件包括闭塞植入装置,例如栓塞线圈,用于将植入物携带到所选择的位置的推动器或装置,以及用于在选定部位释放植入物的可扩展联接 - 解耦机构。 机械结构提供快速释放时间。 此外,释放机构通常在植入物上不施加任何显着的力的情况下操作,从而避免在释放期间植入物的任何显着位移。