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RAPIDLY DEPLOYABLE SURGICAL HEART VALVES
专利权人:
EDWARDS LIFESCIENCES CORPORATION
发明人:
PINTOR, RAFAEL,SCOTT, MICHAEL, J.,ZHENG, QINGGANG,KIM, GRACE, M.,CHUNG, VISITH,CAMPBELL, LOUIS, A.,LIN, DAVID, S.,NORASING, PENG,TA, EDWIN, T.
申请号:
SG11201506350Y
公开号:
SG11201506350YA
申请日:
2014.03.11
申请国别(地区):
SG
年份:
2015
代理人:
摘要:
A quick-connect heart valve prosthesis that can be quickly and easily implanted during a surgical procedure is provided. The heart valve includes a substantially non-expandable, non-compressible prosthetic valve and a plastically-expandable frame, thereby enabling attachment to the annulus without sutures. A small number of guide sutures may be provided for aortic valve orientation. The prosthetic valve may be a commercially available valve with a sewing ring with the frame attached thereto. The frame may expand from a conical deployment shape to a conical expanded shape, and may include web-like struts connected between axially-extending posts. A system and method for deployment includes an integrated handle shaft and balloon catheter. A valve holder is stored with the heart valve and the handle shaft easily attaches thereto to improve valve preparation steps.
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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