Steven Frederick Anderl,Peter Nicholas Braido,Julia Ann Schraut
申请号:
US13781381
公开号:
US09289292B2
申请日:
2013.02.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A prosthetic heart valve includes a stent having a collapsed condition and an expanded condition. The stent has a proximal end, a distal end and a plurality of cells, each cell being formed by a plurality of struts. A valve assembly is secured to the stent and includes a cuff and a plurality of leaflets. The plurality of leaflets are attached to the cuff adjacent an underwire that extends about the perimeter of the cuff.