发明名称 |
Ultrasound operation system for generation cavitation |
摘要 |
An ultrasound operation apparatus 21 includes an ultrasound transducer Ib; an ultrasound drive section 5 that drives the ultrasound transducer Ib by means of a drive signal; a probe 2a that has a proximal end section in which the ultrasound transducer Ib is provided and a distal end section Ie to which ultrasound vibrations are transmitted, and that performs treatment for living tissue by using ultrasound vibrations at the distal end section Ie; a detection section 38 that detects from the drive signal a physical quantity that changes due to cavitations generated by ultrasound vibrations of the distal end section Ie; and a CPU 40 that controls the output of the ultrasound drive section 5 so as to generate cavitations or to increase or maintain a generation amount in accordance with the detected physical quantity. |
申请公布号 |
EP2438873(A1) |
申请公布日期 |
2012.04.11 |
申请号 |
EP20100783245 |
申请日期 |
2010.05.17 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
TANAKA, KAZUE;SAWADA, YUKIHIKO;HONMA, SATOSHI |
分类号 |
A61B18/00;B06B1/02;B06B1/06 |
主分类号 |
A61B18/00 |
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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