发明名称 |
Surgical system |
摘要 |
A surgical system includes a surgical instrument including a conducting section transmitting ultrasound vibration generated by an ultrasound transducer to a distal end portion and transmitting a high-frequency output signal to the distal end portion, an ultrasound drive section outputting an ultrasound drive signal to the ultrasound transducer, a high-frequency output section outputting a high-frequency output signal to the conducting section, a detection section detecting an ultrasound impedance of a surgical site to which ultrasound energy and high-frequency energy are provided from the distal end portion by outputting both signals simultaneously to the surgical instrument, a determination section determining whether the detected ultrasound impedance is in a predetermined range, and a control section performing control to increase a high-frequency output value by a first predetermined amount or decrease the high-frequency output value by a second predetermined amount when the detected ultrasound impedance is out of the predetermined range.
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申请公布号 |
EP2138123(A1) |
申请公布日期 |
2009.12.30 |
申请号 |
EP20090002444 |
申请日期 |
2009.02.20 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
TANAKA, KAZUE;HONDA, SATOSHI;SANAI, HIDEO |
分类号 |
A61B18/12;A61N1/08;A61N1/40;A61N7/00 |
主分类号 |
A61B18/12 |
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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