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公开(公告)号:US20090125071A1
公开(公告)日:2009-05-14
申请号:US12256270
申请日:2008-10-22
申请人: David M. Skinlo , Roger Pisamwongs , Thomas Weisel
发明人: David M. Skinlo , Roger Pisamwongs , Thomas Weisel
CPC分类号: A61B17/8625 , A61B17/0401 , A61B2017/0427 , A61B2017/0435 , A61B2017/8655
摘要: A shape-changing anatomical anchor includes an activation means arranged to convert the anchor from a de-activated state to an activated state, and one or more members which extend away from the activation means and thereby change the shape of the anchor when the anchor is activated. The anchor is installed within bone and/or soft tissue when de-activated; when activated, the shape change acts to increase the force with which the anchor is retained within the tissue in which it is installed. Both piloted and non-piloted versions are described.
摘要翻译: 形状改变的解剖锚具包括一个激活装置,该激活装置被设置成将锚定装置从转动状态转换为激活状态;以及一个或多个构件,其远离激活装置延伸,从而当锚固件 活性。 当去激活时,锚固体安装在骨骼和/或软组织内; 当被激活时,形状改变用于增加锚固体在其被安装的组织内被保持的力。 描述了引导和非引导版本。