发明名称 |
Apparatus and methods for closing vessels |
摘要 |
Apparatus and methods are provided for closing a tubular structure within a patient's body. The apparatus includes a needle including a proximal end including a hub, a distal end including a sharpened distal tip, a lumen having an oblong cross-section extending proximally from the distal end, and defining a longitudinal axis between the proximal and distal ends, and a clip deliverable from the lumen. The clip is compressible between a relaxed state in which a plurality of tines of the clip are shaped to engage and close a tubular structure within a patient's body, and a stressed state in which the tines are compressed to allow the clip to be loaded into the. The apparatus may also include a pusher member for deploying the clip from the distal tip of the needle such that the tines engage and close a tubular structure through which the tubular member is directed. |
申请公布号 |
AU2013295489(A1) |
申请公布日期 |
2015.02.19 |
申请号 |
AU20130295489 |
申请日期 |
2013.07.27 |
申请人 |
VENOVATION INC. |
发明人 |
HILL, BRADLEY B.;HONG, JAMES;QI, WENKANG |
分类号 |
A61B17/12;A61B17/122;A61B17/125 |
主分类号 |
A61B17/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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