发明名称 |
DISPOSABLE INTRA-LUMINAL ULTRASONIC INSTRUMENT |
摘要 |
The disposable intra-luminal ultrasonic instrument for the examination and/or treatment of blood vessels and similar lumina has a small transverse cross-section. The instrument includes a catheter comprising a body and a tip having a distal end and a distal portion adapted to be introduced into a lumen and a proximal portion. The catheter has a diameter no greater than 3 millimeters, a rotatable member in the tip, a small motor in the tip and coupled to the rotatable member for rotating the rotatable member at a selected rpm, and means for generating and supplying sound waves to, the rotatable member at a frequency no greater than 60 megahertz.
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申请公布号 |
CA2027391(C) |
申请公布日期 |
1995.05.16 |
申请号 |
CA19902027391 |
申请日期 |
1990.10.15 |
申请人 |
DU-MED B.V. |
发明人 |
BOM, NICOLAAS;LANCEE, CHARLES T. |
分类号 |
A61B8/00;A61B8/12;(IPC1-7):A61B8/12 |
主分类号 |
A61B8/00 |
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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