Ultrasonic surgical system, and abnormality detection method and abnormality detection computer program product for ultrasonic surgical system

摘要

An ultrasonic surgical system (10) includes a handpiece (2) having an ultrasonic vibrator; and a probe (3) connected to the ultrasonic vibrator. The handpiece includes a first storage unit (2b) that stores first determination criterion information being a criterion of whether an abnormality occurs in the ultrasonic surgical system. The probe includes a second storage unit (3b) that stores second determination criterion information as a criterion of whether an abnormality occurs in the ultrasonic surgical system. The ultrasonic surgical system also includes a control unit that stops driving the ultrasonic vibrator based on the first and second determination criterion information.