| 摘要 |
Provided is a surgery system including: an ultrasonic treatment instrument having an ultrasonic vibrator; a power source unit to which the ultrasonic treatment instrument is detachably connected; an energy supply unit for supplying driving energy to the ultrasonic vibrator; a clock which measures the current time; a time updating unit which periodically outputs the current time; a storage unit which stores a number of uses and a final update time of a final update of the current time; a time calculating unit which calculates a non-connected time in which the ultrasonic treatment instrument is not connected to the power source unit; and a processing unit for generating an update signal for updating the number of uses according to the determination result for the non-connected time and a result of determination of a parameter. |
