发明名称 |
High output therapeutic ultrasound transducer |
摘要 |
A therapeutic ultrasound delivery system, comprising: a catheter body; a plurality of axially spaced-apart hollow cylindrical vibrational transducers disposed along a length of the catheter body; a first spring connector wrapped around the outer surfaces of the vibrational transducers, the first spring connector exerting an inward pre-stress on the outer surfaces of the vibrational transducers; and a second connector disposed in contact with the inner surfaces of the vibrational transducers.
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申请公布号 |
US6508775(B2) |
申请公布日期 |
2003.01.21 |
申请号 |
US20010813277 |
申请日期 |
2001.03.20 |
申请人 |
PHARMASONICS, INC. |
发明人 |
MCKENZIE JOHN;KARRATT JOSEPH |
分类号 |
A61B17/22;(IPC1-7):A61M1/00;A61M1/02;A61M5/00 |
主分类号 |
A61B17/22 |
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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