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VALVULE CARDIAQUE PROTHÉTIQUE
专利权人:
UCL Business PLC
发明人:
申请号:
EP10712101.4
公开号:
EP2413842B1
申请日:
2010.03.30
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
A heart valve prosthesis comprising: a support structure comprising a framework deformable between an expanded state and a compressed state and vice versa; and a flow-control structure, supported by the support structure, for permitting blood flow in a first direction, and for restricting blood flow in a direction opposite to the first direction. At least one end of the support structure comprises a plurality of apexes of the framework. The support structure is collapsible into the compressed state by pulling on the apexes, to enable it to be drawn into a sheath having an inner radial dimension smaller than the radial dimension of the support structure in the expanded state.
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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