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    Patent foramen ovale (PFO) closure clips
    1.
    发明授权
    Patent foramen ovale (PFO) closure clips 有权
    卵圆孔（PFO）闭合夹

    公开(公告)号：US09241695B2

    公开(公告)日：2016-01-26

    申请号：US10396253

    申请日：2003-03-25

    申请人： Todd A. Peavey ,  Sean T. Forde ,  Andrzej J. Chanduszko ,  David J. Callaghan

    发明人： Todd A. Peavey ,  Sean T. Forde ,  Andrzej J. Chanduszko ,  David J. Callaghan

    IPC分类号： A61B17/08 ,  A61D1/00 ,  A61B17/00

    CPC分类号： A61B17/0057 ,  A61B17/083 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00606 ,  A61B2017/00867

    摘要： The present invention provides a patent foramen ovale (PFO) closure clip. The clips of the present invention include two closure members joined by at least two spaced central connecting members. Each of the at least two spaced central connecting members is attached to each closure member at a location on the periphery of the closure member. The clips are designed such that the at least two central connecting members extend through the inclined PFO tunnel and the two closure members compress the overlapping layers of septal tissue, i.e. septum primum and septum secundum, together to close the PFO tunnel. The clips of the present invention take various forms depending, in part, upon the distribution of force required to close a given PFO. Thus, in some embodiments, the closure members include arcuate peaks. In other embodiments, the closure members include loops. In still other embodiments, the closure members include prongs.

    摘要翻译： 本发明提供一种卵圆孔（PFO）闭合夹。 本发明的夹子包括由至少两个间隔开的中心连接构件连接的两个闭合构件。 所述至少两个间隔开的中心连接构件中的每一个在关闭构件的周边上的位置附接到每个闭合构件。 夹子被设计成使得至少两个中心连接构件延伸穿过倾斜的PFO通道，并且两个闭合构件将隔膜组织的重叠层（即隔膜隔膜和隔膜）压缩在一起以封闭PFO通道。 本发明的夹子取决于部分由于关闭给定PFO所需的力的分布而采取各种形式。 因此，在一些实施例中，闭合构件包括弧形峰。 在其他实施例中，闭合构件包括环。 在其它实施例中，封闭构件包括插脚。

    Over-the-wire interlock attachment/detachment mechanism
    2.
    发明授权
    Over-the-wire interlock attachment/detachment mechanism 有权
    超线互锁附件/拆卸机构

    公开(公告)号：US06936058B2

    公开(公告)日：2005-08-30

    申请号：US09977971

    申请日：2001-10-17

    申请人： Sean T. Forde ,  Steven W. Opolski

    发明人： Sean T. Forde ,  Steven W. Opolski

    IPC分类号： A61B17/00 ,  A61B17/12 ,  A61F2/01 ,  A61F2/84 ,  A61M29/00

    CPC分类号： A61B17/0057 ,  A61B17/00234 ,  A61B17/12022 ,  A61B2017/00575 ,  A61B2017/00619 ,  A61B2017/1205 ,  A61F2/01 ,  A61F2/95 ,  A61F2/962 ,  A61F2002/011 ,  A61F2002/018 ,  A61F2002/9505 ,  A61F2002/9528 ,  A61F2230/005 ,  A61F2230/0067

    摘要： The over-the-wire interlock attachment/detachment mechanism includes a cylindrical lock receiving section of a small diameter attached to an implantable medical device such as a blood clot filter, a stent, or a septal occluder. This cylindrical lock receiving section has a plurality of spaced, curved cutouts to receive both the guide fingers and contoured locking fingers formed on a cylindrical locking section. The locking fingers are angled outwardly from the cylindrical body of the cylindrical locking section, and are moved inwardly into engagement with the curved cutouts of the cylindrical lock receiving section by a sheath which slides over the cylindrical locking section or other suitable operator.

    摘要翻译： 线上互锁附接/分离机构包括附接到植入式医疗装置例如血块滤器，支架或隔膜闭塞器的小直径的圆柱形锁定接收部分。 该圆柱形锁定接收部分具有多个间隔开的弯曲的切口，以接收形成在圆柱形锁定部分上的引导指和轮廓锁定指令。 锁定指状物从圆柱形锁定部分的圆柱形主体向外成角度，并且通过在圆柱形锁定部分或其他合适的操作者上滑动的护套向内移动以与圆柱形锁定接收部分的弯曲切口接合。