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Everting stent and stent delivery system
专利权人:
Richard S. Kusleika
发明人:
Richard S. Kusleika
申请号:
US12477613
公开号:
US08317850B2
申请日:
2009.06.03
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A delivery device includes a delivery tube having an elongate release member. An everted stent may be releasably captured by the elongate release member between the release member and the delivery tube. The captured and everted stent can be distally advanced to a target site, followed by manipulating the release member to free the captured stent. Some devices utilize distal advancement of the release member while other devices use proximal retraction of the release member to free the captured stent. Once released, the stent is free to self-expand or be expanded against the surrounding blockage and/or vessel walls. In some methods, a guide catheter or microcatheter is also included and disposed about the everted and captured stent to advance the stent, delivery tube, and release member to a location near the site to be stented.
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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