发明名称 MITRAL VALVE LEAFLET CLIP
摘要 A clip used to repair the tissue of a heart valve leaflet may include a shaft having a barb and a plurality of legs connected to the shaft. The plurality of legs may extend away from the barb in a first condition, and may extend towards the barb in a use condition. The clips may be delivered to the heart valve leaflet and applied to the same in a minimally invasive procedure using a transcatheter device. The device may be used to apply a single clip to the leaflet tissue or multiple clips.
申请公布号 US2014276971(A1) 申请公布日期 2014.09.18
申请号 US201414205828 申请日期 2014.03.12
申请人 St. Jude Medical, Cardiology Division, Inc. 发明人 Kovach Melinda K.
分类号 A61F2/24;A61B17/08 主分类号 A61F2/24
代理机构 代理人
主权项 1. A clip for attachment to tissue of a heart valve leaflet, comprising: a shaft having first and second ends; a sharpened tip on the first end of the shaft; and a plurality of legs, each leg having one end connected to the shaft at a point of connection spaced from the sharpened tip and a free end, the plurality of legs being biased to contract from an at least partially open condition to a use condition for application to the leaflet tissue.
地址 St. Paul MN US