Amr Salahieh,Brian D. Brandt,Robert A. Geshlider,Dwight P. Morejohn,Tom Saul
申请号:
US10971535
公开号:
US08343213B2
申请日:
2004.10.21
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention relates to apparatus for methods for endovascularly replacing a patients heart valve. The apparatus includes an expandable anchor with leaflet engagement elements on the proximal end of the anchor and a replacement valve. The leaflet engagement elements can be used to prevent distal migration and insure proper positioning of the apparatus.