发明名称 |
Intravascular catheter having combined imaging abrasion head |
摘要 |
Front-end and side-on intravascular catheters are described that comprise an abrasive head contained substantially within a housing. Aspiration means and flushing means are connected to the region of grinding to remove dislodged debris. A preferred embodiment has the abrasive surface of a rotatable head comprised of diamond powder. Another preferred embodiment has an ultrasonic transducer affixed to the head to permit transluminal imaging of the site of occlusion.
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申请公布号 |
US5895397(A) |
申请公布日期 |
1999.04.20 |
申请号 |
US19960706017 |
申请日期 |
1996.08.30 |
申请人 |
CARDIOVASCULAR IMAGING SYSTEMS, INC. |
发明人 |
JANG, YUE-TEH;BELEF, WILLIAM MARTIN |
分类号 |
A61B17/00;A61B8/12;A61B10/02;A61B17/22;A61B17/32;(IPC1-7):A61B17/22 |
主分类号 |
A61B17/00 |
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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