发明名称 Method for left atrial appendage occlusion
摘要 Disclosed is a method of preventing atrial appendage thrombus from entering the blood stream in which an occlusion device placed within the left atrial appendage inhibits compression of the left atrial appendage and facilitates tissue in-growth onto the occlusion member. The occlusion device includes an occlusion member, a plurality of supports and a plurality of barbs associated with the plurality of supports.
申请公布号 US9168043(B2) 申请公布日期 2015.10.27
申请号 US201313967081 申请日期 2013.08.14
申请人 ATRITECH, INC. 发明人 van der Burg Erik J.;De Cicco Dino;Frazier Andrew G. C.;Khairkhahan Alex K.;Kriedler Marc S.;Lesh Michael D.;Roue Chad C.
分类号 A61B17/00;A61B17/12;A61F2/01;A61M25/10;A61B17/122;A61B17/08 主分类号 A61B17/00
代理机构 Seager, Tufte & Wickhem LLP 代理人 Seager, Tufte & Wickhem LLP
主权项 1. A method of preventing atrial appendage thrombus from entering the blood stream comprising: providing an occlusion device having a plurality of supports, a plurality of barbs, and a barrier disposed inwardly of the supports, wherein the plurality of barbs is distributed among the supports of the plurality of supports; and piercing the wall of the atrial appendage with the plurality of barbs prongs extending into the atrial appendage wall to secure the occlusion device adjacent the ostium of the atrial appendage; thereby blocking the atrial appendage ostium, preventing thrombus formed therein from leaving.
地址 Plymouth MN US