“Ultrasound technology” has long been used in the medical field. At present, it is mainly used in disease diagnosis, tumor treatment, surgery and so on. “Ultrasonic knife” originated in the United States. As a medical device, it has passed FDA certification in the United States. In China, some imported medical equipment such as multifunctional ultrasonic bone knife and ultrasonic ophthalmic surgery have been certified by the State Food and Drug Administration (CFDA) for general surgery, laparoscopic surgery, orthopedic surgery, urinary system and other surgical processes.
According to the introduction of medical beauty experts, HIFU machine supplier beauty is to use the body’s self reaction to achieve the purpose of anti-aging. It gathers ultrasonic energy with high intensity and penetrates deep into the fascia layer at the lower part of the skin fat layer to make the local temperature reach 65 ~ 70 ℃. Combined with the supporting nutrition acme-tea, it stimulates the generation of collagen, immediately shrinks and induces the regeneration and reorganization of collagen, so as to tighten the face and improve the contour.
In recent years, HIFU machine supplier beauty has been almost deified, but the ultrasonic knife is not omnipotent, and it will cause some side effects if it is not operated properly.
The application of anesthetic ointment only acts on the surface of the skin, and the ultrasonic knife treatment acts on the deep part of the skin. Therefore, during the ultrasonic knife treatment, the beauty seeker may feel local skin or subcutaneous pain.
- Redness, swelling and blistering
Blistering is due to the immature manipulation of doctors, the RF probe stays too long in the process of ultrasonic scalpel, or the burning of subcutaneous tissue caused by too high temperature.
- Dry, dull and spotted
The reason is that the moisturizing layer (hyaluronic acid layer) is damaged by high temperature during the operation. At the same time, the whole process of high temperature operation will volatilize, and there is only water under the skin, so it is dry, dull and spotted after the operation.
- Collapse, unevenness, cortical necrosis and scar
Collapse, unevenness, cortical necrosis and scar are serious problems of ultrasonic scalpel.