发明授权
- 专利标题: Everting stent and stent delivery system
- 专利标题(中): 永发支架和支架输送系统
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申请号: US12477613申请日: 2009-06-03
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公开(公告)号: US08317850B2公开(公告)日: 2012-11-27
- 发明人: Richard S. Kusleika
- 申请人: Richard S. Kusleika
- 申请人地址: US MA Mansfield
- 专利权人: Tyco Healthcare Group LP
- 当前专利权人: Tyco Healthcare Group LP
- 当前专利权人地址: US MA Mansfield
- 代理商 Mark J. Kertz, Esq.
- 主分类号: A61F2/82
- IPC分类号: A61F2/82
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.
公开/授权文献
- US20090276030A1 EVERTING STENT AND STENT DELIVERY SYSTEM 公开/授权日:2009-11-05
信息查询
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