| 摘要 |
PROBLEM TO BE SOLVED: To selectively and efficiently approach a specific part by constituting so as to transmit ultrasonic vibration having a plurality of frequencies by an ultrasonic wave oscillating means in a guide member for out-fitting a treating member. SOLUTION: A signal for oscillating ultrasonic vibration in an ultrasonic vibrator of a treating tool operation driving device 2 is generated as a plurality of frequencies from a signal generating circuit in a device body 3 of an ultrasonic wave generator 1. Various operation buttons 5, a display panel 6, a connector connecting port and the like are arranged on a front panel 4 of the body 3. An ultrasonic wave oscillating means is composed of a gripping part 10 of the treating tool operation driving device 2, an ultrasonic wave having a plurality of frequencies is generated on the basis of operation of the ultrasonic wave generator 1, and the ultrasonic vibration is transmitted to a guide member 14. This constitution can selectively and efficiently approach a specific part regardless of hardness/softness and the length of a tube. |
