Ultrasonic Focused Knife is the use of ultrasound as an energy source. Many beams of ultrasonic waves are emitted from outside the body to the body, and focus occurs in the middle of the emitting and transmitting process, focusing on a point, i.e., the tumor, and through the conversion of acoustic and thermal energy, a high temperature treatment point of 70℃~100℃ is formed within 0.5~1 second, and this high temperature point is like a scalpel cutting the tumor, and none of the tumors in the focus area are spared. Ultrasonic Focused Knife causes coagulative necrosis of tumor tissues and loses the ability of proliferation, infiltration and metastasis. The principle of this machine is similar to the sun foci gathering sunlight at the focal point to produce huge energy. Therefore, some people compare ultrasound focusing to a “knife” that operates outside the body and cuts inside the body. It is mainly applied to various tumors in the abdomen, pelvis and body surface. It mainly includes: pancreatic cancer, liver cancer, benign and malignant tumors of kidney and adrenal gland, stomach cancer, rectal cancer, colon cancer, prostate cancer, prostate hyperplasia, bladder cancer, uterine cancer, uterine fibroids, ovarian cancer, various abdominal and pelvic metastatic cancers, etc. Harm of Ultrasound Focused Knife to Human Body Ultrasound is a kind of mechanical wave, which does not contain radiation and does not cause any harm to human body. Ultrasonic knife treatment is a non-invasive treatment method, no incision or puncture is required for the treatment, and patients have no pain when receiving the treatment. Since its introduction, the ultrasonic knife has achieved satisfactory results in the treatment of pancreatic cancer, rectal cancer, gastric cancer, retroperitoneal metastases, uterine fibroids and other tumors. Advantages of ultrasound focused knife treatment No incision, no puncture, no bleeding, no trauma, no anesthesia. Reliable therapeutic effect. Combined with surgery, chemotherapy and radiotherapy, it can achieve the best therapeutic effect.