发明名称 |
Ultrasonic treatment apparatus |
摘要 |
An ultrasonic treatment apparatus includes an ultrasonic probe having an ultrasonic vibration generator for generating ultrasonic vibrations and a vibration transmission member for transmitting generated vibrations, and a sheath for covering at least an outer peripheral surface of the vibration transmission member of the ultrasonic probe, and a fluid supply unit, attached to an attaching portion of the sheath, for supplying a fluid into a path defined between the vibration transmission member and the sheath. A seal member for sealing the path is arranged nearer to the vibration generator than the attaching portion of the sheath.
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申请公布号 |
US5255669(A) |
申请公布日期 |
1993.10.26 |
申请号 |
US19910811881 |
申请日期 |
1991.12.19 |
申请人 |
OLYMPUS OPTICAL CO., LTD. |
发明人 |
KUBOTA, TATSUYA;HIJII, KAZUYA;KUBOTA, TETSUMARU;IKEDA, YUICHI |
分类号 |
A61B17/00;A61B17/22;A61B17/32;A61B18/00;A61B19/00;A61M1/00;(IPC1-7):A61H1/00 |
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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