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Stent with support braces
专利权人:
Stephen Kao
发明人:
Stephen Kao
申请号:
US12949609
公开号:
US09233014B2
申请日:
2010.11.18
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A stent includes expandable rings formed from a plurality of interconnected struts. A plurality of bridges couple adjacent rings together. The bridges are connected to adjacent rings at first and second connection points, and a first brace element is disposed therebetween. The first connection point is circumferentially offset relative to the second connection point so that the bridge is transverse to the longitudinal axis of the stent. The first brace element of one bridge engages an adjacent bridge or a brace element of the adjacent bridge when the corresponding adjacent rings are in the contracted configuration thereby providing additional support and rigidity to the stent to lessen buckling of the stent during loading onto a delivery catheter or during deployment therefrom.
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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