Non-inferiority Investigation to Evaluate the Efficacy and Safety of the Ultrasonic Surgical System

Inclusion Criteria:

* Subjects who voluntarily participate in the investigation and sign the Informed Consent Form;
* Male or female subjects aged 18\~75;
* Patients who require open or endoscopic surgery using the Ultrasonic Surgical System;
* Those who can communicate well with investigators and comply with investigational requirements.

Exclusion Criteria:

* Patients with severe heart, liver, lung, kidney, brain, blood system diseases, severe metabolic diseases or unable to withstand surgery after systemic assessment;
* Those who with obvious severe local or systemic infection;
* Those who need to undergo the resection of bone tissue and central nervous tissue of the brain and the spinal cord;
* Those who need to undergo contraceptive tubal ligation;
* Those who have a history of alcohol or drug abuse within 6 months before the investigation;
* Women who are pregnant or lactating, or women who plan to become pregnant within 6 months;
* Those who with mental illness;
* Those who have a history of allergies to multiple types of drugs or recent allergic diseases;
* Those who have participated in other clinical investigations in the past 3 months;
* Those who are inappropriate to participate in this clinical investigation for other reasons in the opinion of the investigators.