Amir Fargahi,Matthias Wesselmann,Patrice Bachmann,Alwin Schwitzer,Bodo Quint
申请号：
US13457207
公开号：
US20120290083A1
申请日:
2012.04.26
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A valve for a heart valve prosthesis comprising a valve membrane composed of at least one spiral strip which, in the closed state of the valve membrane, assumes the form of an Archimedean spiral, wherein the outer edge regions of the spiral strip overlap an inner edge region of the spiral strip of a previous winding of the spiral.
