发明名称 |
APPARATUS AND METHODS FOR REMOVING OBSTRUCTIVE MATERIAL FROM BODY LUMENS |
摘要 |
<p>An apparatus is provided for removing material within a body lumen that includes a catheter including a proximal end, a distal end for introduction into a body lumen, and an aspiration lumen extending therebetween; a guide member extending from the distal end and terminating in a distal tip, the guide member comprising a track adjacent a track lumen extending from the distal tip into the aspiration lumen; and an obstruction clearing device deployable from the guide member and retractable along the track. In addition or alternatively, the apparatus includes a cutting head reciprocable within the aspiration lumen adjacent the distal end for macerating material being aspirated into the aspiration lumen.</p> |
申请公布号 |
EP2299916(A4) |
申请公布日期 |
2015.04.01 |
申请号 |
EP20090774001 |
申请日期 |
2009.06.08 |
申请人 |
HOTSPUR TECHNOLOGIES, INC |
发明人 |
KROLIK, JEFFREY, A.;MIRZAEE, DARYUSH;DREHER, JAMES, H.;DOMINGO, JUAN;WATANABE, GWENDOLYN |
分类号 |
A61B17/50;A61B17/22;A61B17/221;A61B17/3207;A61M1/00 |
主分类号 |
A61B17/50 |
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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