Patent ID: 8147488
Filing Date: 2012-04-03
Classification: A61B

Abstract:
1. A surgical operating apparatus comprising: a sheath including a distal end portion and a proximal end portion; a probe body inserted through the sheath and including a distal end portion and a proximal end portion, and in which ultrasonic vibration is adapted to be transmitted; a probe distal end portion provided at the distal end portion of the probe body and configured to function as one of bipolar electrodes; and a jaw rotatably supported on the distal end portion of the sheath and including a groove portion configured to be engaged with the probe distal end portion wherein the groove portion includes a bottom part and first and second side parts, and a clearance is formed between the side parts and the probe distal end portion when the bottom part contacts the probe distal end portion, and the bottom part is formed by an insulating contact portion for ultrasonic therapeutic treatment and the side parts are formed by en electrode portion for high-frequency therapeutic treatment configured to function as the other of the bipolar electrodes, at a proximal end side portion of the jaw; and wherein the bottom part and the side parts are formed by an insulating distal end at a distal end portion of the jaw.