Dwight P. Morejohn;Amr Salahieh;Brian D. Brandt;Tom Saul;Robert A. Geshlider
发明人:
Amr Salahieh,Brian D. Brandt,Robert A. Geshlider,Dwight P. Morejohn,Tom Saul
申请号：
US13290369
公开号：
US09861476B2
申请日:
2011.11.07
申请国别(地区):
US
年份:
2018
代理人:
摘要：
The present invention relates to apparatus for methods for endovascularly replacing a patient's 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.
