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Transcatheter Heart Valve with Plication Tissue Anchors
专利权人:
LLC;VDYNE
发明人:
Robert Vidlund,Mark Christianson,David Holtan
申请号:
US16016512
公开号:
US20190388218A1
申请日:
2018.06.22
申请国别(地区):
US
年份:
2019
代理人:
摘要:
The invention relates to a transcatheter heart valve replacement (A61F2/2412), and in particular a device and method for percutaneous annular plication and heart valve deployment for mounting a pressure actuated flow control sleeve, a pinch valve, as a replacement device for a heart valve, whereby the prosthesis has an atrial annular flange or cuff having one or more integral plication tissue anchors for engaging the valve annulus, wherein the is a reciprocating mechanical member that is compressed by pressurized working fluid within the heart during ventricular systole.
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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