Wouter E. Roorda,Kelly J. McCrystle,Ian J. Clark,Laveille K. Voss,Ni Ding
申请号：
US13791829
公开号：
US08657852B2
申请日:
2013.03.08
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A device for closing an opening in a wall of a body lumen includes a closure element with a first flange and a second flange. Both the first flange and the second flange may have a delivery cross-sectional dimension and a deployed cross-sectional dimension. The device for closing an opening further includes a first coupler element disposed on the first flange and a second coupler element disposed on the second flange, the first and second coupler elements cooperating to couple the first flange to the second flange.
