The BBT ultrasonic surgery system effectively applies minimally invasive technology with ultrasonic scalpels in various types of surgical operations. Its treatment principle involves passing the ultrasonic scalpel through 3-5 small holes in the patient under endoscope guidance. Without damaging normal tissues, the local diseased tissues undergo a biovaporization effect, leading to coagulation, degeneration, and necrosis of the soft tissues in the body. The system also coagulates blood vessels to achieve cutting and hemostasis effects.