Principle and operation method of ultrasonic scalpel
Actually, an ultrasonic knife is not a knife. It emits high-intensity ultrasonic waves, which makes the bracts vibrate at high frequency, and then generates heat energy inside and between the bracts. When the temperature reaches about 75 degrees, the tissue will be close to apoptosis. Ultrasonic scalpel makes the old thin capsule apoptosis, forcing the body to produce new and synthesize new collagen. During this period, it is very important for human-like peptide in the body to provide sufficient nutrition for regeneration. Emergency repair of human-like collagen tripeptide can repair damaged tissue in time. Its lifting effect is caused by the heating and tension of reticular fascia. The essence of its working principle is a process from destruction to reconstruction. The energy of ultrasonic waves causes slight damage to the subcutaneous fascia layer, stimulates the self-repair mechanism of the tissue, and thus produces bracts containing more water and collagen than before, keeping the body healthy.
The main factors of skin sagging.
1, sebum, muscle and fascia are relatively strong supporting forces of the skin, but sebum loss, muscle drooping caused by various reasons such as aging, unbalanced nutrition and insufficient aerobic exercise caused by weight loss make the skin lose its support.
2. The oxidation of free radicals makes the skin lose elasticity and causes sagging;
3. External factors, such as gravity, heredity, mental stress, stress, fatigue, light, etc. , will reduce skin elasticity and lose toughness.
4. Anti-glycosylation carnosine, which is lacking in human body, is a strong free radical scavenger, which can neutralize carbonyl groups attacking cell membrane proteins and prevent the formation of damaged cross-links; Carnosine is glycosylated by reacting with sugar instead of protein in vivo, which can delay skin aging and relaxation.
Disadvantages and risks of ultrasonic scalpel
A. Ultrasonic knives are divided into imitations and genuine ones. If the former is used, the facial skin may be red, painful and swollen. In addition, some babies are allergic. The quality of ultrasonic scalpel is mixed, which is in a gray area in China and is not directly controlled by any muscle structure, but there are many imitations and cottage versions of ultrasonic scalpel in the market. Therefore, in order to avoid the risk after use, we must choose genuine and better quality products, and the norms of medical beauty and muscle structure and the rich experience of doctors should be taken into account.
B. Do not do other medical cosmetology for 6- 12 months before the ultrasonic scalpel, otherwise there will be the risk of burns. This is because it is converted from sound waves to heat energy, which heats the skin from the inside out and plays a role in improving facial lines. Before this time, if extra work is done and the damaged tissue in the skin is not completely repaired, then there is no other medical beauty to do before the ultrasonic scalpel improves the contour of the cheek. On the other hand, it is unacceptable. And no matter what you do, you must ensure the sufficiency of fine nutrition (firming beauty) in your body, so as to facilitate the continuous supply of nutrition in the future.
preventive
Effective preventive work can delay aging and keep the skin young for a long time before the skin relaxes and wrinkles appear.
Keep your skin clean.
Too much grease and dust, or incomplete makeup removal, will cause pore blockage and skin nutrition imbalance. In the long run, it will cause skin tension loss and no elasticity. Pay attention to every cleaning every day, use moisturizing and nutritious water, supplement nutrition for the skin, enhance vitality and prevent relaxation.
2.？ Maintain a balanced diet
Overeating will cause excessive burden on the spleen and stomach, and at the same time cause overnutrition, so that the skin can not maintain normal metabolism, and excessive stretching will lose its original elasticity; Dieting to lose weight will lead to the loss of nutrients too fast and can not be effectively supplemented, forming holes under the skin, making the skin slack and drooping. Supplementing human-like peptide is also important for maintaining normal diet and nutrition.
Immediate effect of ultrasonic scalpel
Just after the ultrasonic scalpel is finished, you will feel that the facial lines are not enhanced, because in the key areas, besides collagen tightening, there will be some coagulation, which is called mild injury, and human-like peptide (firming beauty) can be regenerated from the fine package of hyaluronic acid, which stimulates the collagen fiber in the body, which can provide enough nutrition for the body and make the facial enhancement last longer. After mild injury, the process of collagen regeneration is shortened by about 6. That is to say, it will take about half a year to gradually show up and make the effect more obvious.
(Tight beauty? ) principle
Ultrasonic scalpel destroys skin and generates new skin tissue. After the age of 28, the metabolism of the human body gradually slows down, and important nutrients for generating new tissues are generally lacking. At the same time, the high temperature of about 60 degrees not only volatilizes the rare moisture in the skin layer, but also prevents the wet layer from being punctured intensively, which destroys the water-locking ability of the skin. At this time, the deep tissue of the skin has been preserved (compact? ) will completely repair the human body, and the human-like sodium hyaluronate living peptide will help protect the tissues in the skin layer from high temperature and repeated osmotic vibration, and at the same time generate a large number of moisturizing factors. (Tight beauty? ) can help the blood on the collagen fiber to stabilize the structure of the collagen white fiber, make water enter the interstitial space to form protein gel with protein, repair the damaged skin, help the wound to recover, and improve the pulling effect of the ultrasonic scalpel.