Prothèse de valvule mitrale, particulièrement appropriée pour une implantation par transcathéter

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专利权人:

发明人:

申请号：

EP14179688.8

公开号：

EP2982336A1

申请日:

2014.08.04

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

A radially expandable and collapsible armature (9) for a prosthetic mitral valve comprises a composite annular element (14), including a first support ring (14a) and a self-securing ring (14b), which is radially expandable when subjected to an axial strength, and an anchoring cup-shaped frame (10), comprising a plurality of expandable meridian elements (10b) connected by a lower expandable arched elements (10c), in such a way that the latters have a radius (r) smaller than the radius (R) of the formers.

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