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    Methods and apparatus for accessing and stabilizing an area of the heart
    5.
    发明授权
    Methods and apparatus for accessing and stabilizing an area of the heart 有权
    获取和稳定心脏区域的方法和装置

    公开(公告)号：US07146225B2

    公开(公告)日：2006-12-05

    申请号：US10283794

    申请日：2002-10-30

    申请人： Gary W. Guenst ,  Gerard C. Forest

    发明人： Gary W. Guenst ,  Gerard C. Forest

    IPC分类号： A61B1/00

    CPC分类号： A61N1/0587

    摘要： An epicardial lead installation tool having an elongated tool body extending between a tool body proximal and distal ends and encloses a tool body lumen. At least one suction pad supported by a suction pad strut extends distally to a distal end surface of the tool body distal end. A lead implantation tool extending between implantation tool proximal and distal ends is inserted through the tool body lumen to dispose the implantation tool distal end proximate to the tool body distal end. The lead implantation tool distal end is adapted to engage the distal electrode head of an epicardial lead to enable the extension of the assembly of the of the lead installation tool, the lead implantation tool and the epicardial lead through a skin incision and to apply the suction pad against the epicardium. Suction is applied through the suction pad to affix it to the epicardium while the implantation tool proximal end is manipulated to affix the distal fixation mechanism to the myocardium at the implantation site.

    摘要翻译： 一种心外膜引导安装工具，其具有在工具主体近端和远端之间延伸的细长工具主体并且包围工具体腔。 由吸盘支柱支撑的至少一个吸盘向远端延伸到工具主体远端的远端表面。 在植入物近端和远端之间延伸的引导植入工具被插入穿过工具体腔，以将植入物远端靠近工具主体远端。 引导植入工具远端适于接合心外膜导线的远端电极头，以使引线安装工具，引线植入工具和心外膜引导件的组件能够延伸通过皮肤切口并且将吸力 垫对着心外膜。 通过吸盘施加抽吸以将其固定到心外膜，同时操作植入工具近端以将植入位置处的远端固定机构固定到心肌。