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    COIL ELECTRODE FOR THERMAL THERAPY
    1.
    发明申请
    COIL ELECTRODE FOR THERMAL THERAPY 有权
    用于热疗的线圈电极

    公开(公告)号：US20140296845A1

    公开(公告)日：2014-10-02

    申请号：US13982337

    申请日：2012-01-30

    申请人： Brock James Miller ,  Michael Sherar ,  Claire McCann ,  Michael Jewett ,  John R. Kachura ,  Alex Furse ,  Mark William Taylor

    发明人： Brock James Miller ,  Michael Sherar ,  Claire McCann ,  Michael Jewett ,  John R. Kachura ,  Alex Furse ,  Mark William Taylor

    IPC分类号： A61B18/14

    CPC分类号： A61B18/1477 ,  A61B17/3415 ,  A61B18/1492 ,  A61B34/20 ,  A61B2018/00577 ,  A61B2018/1435 ,  A61B2018/1475

    摘要： A coil electrode for use with an RFA (radio frequency ablation) apparatus, has a lead portion, and a helical portion coupled to the lead portion, the helical portion being formed of Nitinol SE510. Further, an RFA (radio frequency ablation) apparatus, comprises an applicator, the applicator including a handle and a cannulating delivery needle mounted to the handle, the cannulating delivery needle including a tip spaced apart from the handle. A coil electrode includes a lead portion housed in the cannulating delivery needle, and a helical portion coupled to the lead portion, the helical portion formed of Nitinol. The helical portion has a retracted state when housed within the cannulating delivery needle and a deployed state when moved out of the tip of the cannulating delivery needle.

    摘要翻译： 一种与RFA（射频消融）装置一起使用的线圈电极，具有引线部分和与引线部分相连的螺旋部分，螺旋部分由镍钛诺SE510形成。 此外，RFA（射频消融）装置包括施用器，所述施用器包括手柄和安装到所述手柄的插管输送针，所述插管递送针包括与所述手柄间隔开的尖端。 线圈电极包括容纳在插管中的引线部分，以及连接到引线部分的螺旋部分，由镍钛诺形成的螺旋部分。 当容纳在插管内时，螺旋部分具有缩回状态，并且当从插管输送针的尖端移出时的展开状态。