Visith Chung,Da-Yu Chang,Brian S. Conklin,Grace Myong Kim,Louis A. Campbell,Donald E. Bobo, JR.,Myron Howanec,David S. Lin,Peng Norasing,Francis M. Tran,Mark Van Nest,Thomas Chien,Harvey H. Chen,Isidr
申请号:
US16695008
公开号:
US20200093593A1
申请日:
2019.11.25
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. The prosthetic heart valve may be configured to have a generally rigid and/or expansion-resistant configuration when initially implanted to replace a native valve (or other prosthetic heart valve), but to assume a generally expanded form when subjected to an outward force such as that provided by a dilation balloon or other mechanical expander.