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VALVE PROTHETIQUE A LAVAGE AMELIORE
专利权人:
W.L. GORE & ASSOCIATES; INC.
发明人:
COLAVITO, KYLE W.,DIENNO, DUSTIN V.,HAGAMAN, LOGAN R.,HARTMAN, CODY L.,SASTRY, SUDEEP
申请号:
CA3063917
公开号:
CA3063917A1
申请日:
2018.06.07
申请国别(地区):
CA
年份:
2018
代理人:
摘要:
Described embodiments are directed toward prosthetic valves having a support structure and at least one leaflet. The leaflet comprises means for allowing fluid that is behind the leaflet to pass through to the front of the leaflet when the leaflet is not in the closed position. The prosthetic valve includes a leaflet moveable between an open position that permits antegrade flow through the prosthetic valve and a closed position that prevents regurgitant flow through the prosthetic valve, the leaflet having an aperture or gap, or a separation of portions of the leaflet to allow a flow or exchange of fluid between a front and back of the leaflet, when the leaflet is not in the closed position.
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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