发明名称 |
ULTRASONIC TREATMENT DEVICE |
摘要 |
<p>An ultrasonic surgical instrument (21) includes an ultrasonic vibrator (28) configured to generate ultrasonic vibration, a vibration transmission section (29) configured to transmit the ultrasonic vibration generated in the ultrasonic vibrator (28), a treatment section (32) formed in a distal end portion of the vibration transmission section (29), and configured to transmit the ultrasonic vibration from the ultrasonic vibrator (28) to living tissue, a grip member (33) openably or closably provided relative to the treatment section (32) and a pad member (49) provided at a position of the grip member (33) which faces the treatment section (32), and configured to abut on the treatment section (32) while the grip member (33) is closed. A distal end portion of the pad member (49) includes a protruding portion (60) which protrudes toward the treatment section (32) on a side facing the treatment section (32).</p> |
申请公布号 |
EP2484301(A4) |
申请公布日期 |
2012.10.17 |
申请号 |
EP20110742314 |
申请日期 |
2011.02.10 |
申请人 |
OLYMPUS MEDICAL SYSTEMS CORP. |
发明人 |
MASUDA, SHINYA;KITAYAMA, TADASHI;FUJII, YOSHITAKA;INAGAKI, GENRI |
分类号 |
A61B17/32;A61B18/14 |
主分类号 |
A61B17/32 |
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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