Thomas J. Fogarty,Michael J. Drews,Neil Holmgren,D. Bruce Modesitt
申请号:
US16425985
公开号:
US20190336277A1
申请日:
2019.05.30
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A heart valve assembly comprises a first prosthesis configured to expand from an unexpanded state to an expanded state at which the first annular prosthesis contacts native tissue of a body lumen. The heart valve assembly also comprises a second prosthesis comprising a valve, and a connection adapter that secures the second prosthesis to the first prosthesis, the connection adapter having a multi-lobed circumference.