发明名称 Chordae tendinae restraining ring
摘要 A ring for surrounding the chordae tendinae of a heart valve, and a system for delivering the ring. The ring gathers the chordae tendinae into a bundle to effectively shorten the chordae tendinae to resolve or reduce valve leaflet prolapse. The body of the ring has an elongated generally linear delivery configuration and a plurality of annular treatment configurations. The body of the ring is releasably carried within a delivery catheter to a treatment location, and a push rod expels the ring from the delivery catheter. Upon being expelled from the delivery catheter, a second end of the ring body will co-axially align with and insert into a first end of the body to form the ring.
申请公布号 US2007100439(A1) 申请公布日期 2007.05.03
申请号 US20050262583 申请日期 2005.10.31
申请人 MEDTRONIC VASCULAR, INC. 发明人 CANGIALOSI VINCENT J.;STEINGISSER ALLAN
分类号 A61F2/24 主分类号 A61F2/24
代理机构 代理人
主权项
地址