发明授权
- 专利标题: Systems and methods for deploying a portion of a stent using at least one coiled member
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申请号: US16057149申请日: 2018-08-07
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公开(公告)号: US10993823B2公开(公告)日: 2021-05-04
- 发明人: Tony C. Hopkins , Siddharth Vad , Michael P. DeBruyne , Zachary Wagner , Blayne A. Roeder , William J. Havel , Jarin Kratzberg , Rick Hadley
- 申请人: COOK MEDICAL TECHNOLOGIES LLC
- 申请人地址: US IN Bloomington
- 专利权人: COOK MEDICAL TECHNOLOGIES LLC
- 当前专利权人: COOK MEDICAL TECHNOLOGIES LLC
- 当前专利权人地址: US IN Bloomington
- 代理机构: Brinks Gilson & Lione
- 主分类号: A61F2/95
- IPC分类号: A61F2/95 ; A61F2/92
摘要:
The present embodiments provide systems and methods for deploying at least a portion of a stent. In one embodiment, the system comprises a cannula having an outer surface, and at least one coiled member having proximal and distal ends and a plurality of turns disposed therebetween. One of the proximal and distal ends of the coiled member is secured to the outer surface of the cannula, and the other of the proximal and distal ends of the coiled member is unsecured relative to the outer surface of the cannula. A portion of a stent is looped around the unsecured end of the coiled member and disposed within spacing between adjacent turns of the coiled member. Rotation of the cannula subsequently causes the portion of the stent to disengage from the coiled member.
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