Dusan Pavcnik,Brian C. Case,Jacob A. Flagle,Michael Garrison,Andrew K. Hoffa,Raymond B. Leonard, II,Thomas A. Osborne,Ram H. Paul, Jr.,Darin G. Schaeffer,Richard B Sisken
申请号:
US13775465
公开号:
US09078746B2
申请日:
2013.02.25
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A valve prosthesis, such as an artificial venous valve, is described. The valve prosthesis has a support frame formed from a cannula and an attached covering that defines an opening adapted to move between a first position in which the opening is open to fluid flow and a second position in which the opening is closed to fluid flow. The support frame includes a leaflet support portion and a circumferential centering support element disposed adjacent the leaflet support portion with respect to a lengthwise axis of the support frame and mirroring the leaflet support portion with respect to a transverse axis of the support frame.