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PROSTHETIC HEART VALVE HAVING A POLYMERIC STENT
专利权人:
St. Jude Medical; Cardiology Division; Inc.
发明人:
申请号:
EP13727499.9
公开号:
EP2854709B1
申请日:
2013.05.28
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
A prosthetic heart valve includes annularly spaced commissure portions, each of which includes a tip. The stent is formed from a polymeric material, and is specifically configured to perform similarly to conventional metal stents. A first fabric covers each of the tips, and a second fabric covers the first fabric and remaining exposed portions of the stent. A first layer of tissue covers the second fabric, and a second layer of tissue overlies the second fabric. The second layer of tissue includes leaflet portions that extend inwardly between annularly adjacent ones of the commissure portions.
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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