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EXPANDABLE VALVE PROSTHESIS WITH SEALING MECHANISM
专利权人:
发明人:
Rakesh M. Suri,W. Andrew Ziarno,Eric Manasse
申请号:
US15834837
公开号:
US20180092743A1
申请日:
2017.12.07
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A prosthetic heart valve includes at least one sealing member. The sealing member is adapted to conform to any surface irregularities found on the inner surface of the valve annulus, including any calcium deposits formed on the valve leaflets. The sealing member can be self-expanding or non-expanding. When deployed, the sealing member is adapted to create a blood tight seal between the prosthetic heart valve and the inner surface of the valve annulus thereby minimizing and/or eliminating perivalvular leakage at the implantation site.
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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