发明名称 |
Variable Length Airway Stent Graft With One-Way Valves |
摘要 |
An airway stent graft includes a plurality of openings through the surface of the graft material and one-way valves at the openings to permit air from outside of the stent graft to enter a lumen thereof during exhalation and to prevent air from exiting the lumen through the openings during inhalation. The stent graft may be of variable length such that the stent graft may be cut to the desired length in vivo. A delivery system includes a cutter assembly to cut graft material of the stent at the desired location in vivo.
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申请公布号 |
US2012253471(A1) |
申请公布日期 |
2012.10.04 |
申请号 |
US201113079297 |
申请日期 |
2011.04.04 |
申请人 |
TULLY IRENE;KELLY BRIAN;MEDTRONIC VASCULAR, INC. |
发明人 |
TULLY IRENE;KELLY BRIAN |
分类号 |
A61F2/04;A61F2/82 |
主分类号 |
A61F2/04 |
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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