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VALVULE CARDIAQUE A EXPANSION LIMITEE
专利权人:
EDWARDS LIFESCIENCES CORPORATION
发明人:
CONKLIN, BRIAN S.,CHANG, DA-YU
申请号:
CA2996687
公开号:
CA2996687A1
申请日:
2016.09.09
申请国别(地区):
CA
年份:
2017
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. Interlocking members or flexible loops are included to limit expansion of the valve to one or two valve sizes, for example, with a 2-mm gap between each valve size. The valve may include an internal structural band with overlapped free ends having structure for limiting expansion, or external loops of suture may be added to the fabric covering which limits expansion.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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