| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic operative instrument which can easily and securely collect data of use history information such as using period of time, the number of uses, etc., by equipment. SOLUTION: This ultrasonic operative instrument 1 is constituted of a hand piece 2 to emulsify, dissect, and coagulate body tissue by ultrasonic vibration, the ultrasonic operative instrument main body 3 to generate high frequency power to generate ultrasonic waves on the hand piece 2, and a communication means to collect data on the history of use of the hand piece 2 and the ultrasonic operative instrument main body 3. |
