发明名称 Vascular device and method for valve leaflet apposition
摘要 A vascular device having a plurality of struts having a distal portion and a proximal portion. The distal portion of the struts are retained in a converged position. The struts diverge radially outwardly. A plurality of vessel penetrating members extend from the proximal portion of the struts for engaging the internal wall of the vessel, wherein release of the retention of the distal portions of the struts causes the distal portions to move outwardly away from the longitudinal axis and the proximal portions of the struts to move inwardly toward the longitudinal axis such that the vessel engaging members pull the internal wall of the vessel radially inwardly.
申请公布号 US9168122(B2) 申请公布日期 2015.10.27
申请号 US201313783246 申请日期 2013.03.02
申请人 Rex Medical, L.P. 发明人 Leedle John D.
分类号 A61F2/06;A61F2/24;A61B17/064;A61B17/12;A61B17/00 主分类号 A61F2/06
代理机构 代理人 Gershon Neil D.
主权项 1. A vascular device comprising a longitudinal axis, a plurality of struts having a distal portion and a proximal portion, and a distal portion of the struts are retained in a converged position wherein distal tips converge, the struts diverging radially outwardly proximally in the converged position, and a plurality of vessel engaging members extending from the proximal portion of the struts for engaging the internal wall of a vessel, wherein release of the retention of the distal portions of the struts causes the distal tips of the struts to move outwardly away from the longitudinal axis so the distal tips diverge radially outwardly and the proximal portions of the struts move inwardly toward the longitudinal axis such that the vessel engaging members pull the internal wall of the vessel radially inwardly.
地址 Conshohocken PA US