What are the applications of laser beauty?

The origin of laser beauty:

Since the laser theory was proposed by Einstein in 1917, it has received great attention from people. Because of its incomparable advantages with ordinary light. Such as good monochromaticity, good coherence, strong directionality, high intensity, etc. Determine its wide application prospects.

In 1960, Malman made the world's first laser. The first field of application is medicine, and a new discipline - laser medicine has been born since then. In the following decades, laser medicine, especially laser aesthetic medicine, developed rapidly and changed with each passing day.

In 1983, Anderson and Parrish proposed the theory of selective photothermolysis in the journal Science. Since then, it has become a milestone in the theory of laser cosmetic medicine. The effectiveness and safety of the laser are perfectly unified. A series of new laser technologies and laser instruments have been developed and utilized one after another, and the fields of laser beauty applications have been continuously expanded.

What are the applications of laser beauty?

1. Increased skin pigmentation and scars

Increased skin pigmentation mainly includes tattoos, nevus of Ota, Ito hemorrhoids, coffee spots, moles, freckles, age spots, and melasma. The laser can precisely act on the pigment granules, melanosomes, and melanocytes that cause lesions. Make it clear through cracking, denaturation, vaporization, etc., so as to achieve the treatment

the goal of.

Its corresponding laser beauty machines include picosecond laser machines, CO2 fractional laser machines, etc.

2. Cutaneous vascular disease

Laser light can be selectively absorbed by oxyhemoglobin in the blood. Generating heat can coagulate or destroy diseased blood vessels, so as to achieve the purpose of treatment.

For example, the 980nm spider vein removal machine is used to remove red blood threads, spider veins, varicose veins, and other problems.

3. Laser Hair Removal

Melanin is abundant in hair follicles and hair shafts. Melanin is mainly distributed in hair follicles and can also be transferred to hair shafts. The laser can selectively act on melanin. After the melanin absorbs the energy of the laser, the temperature rises sharply. As a result, the hair follicle tissue is destroyed and the hair is removed to achieve the effect of hair removal.

Among them, the most classic is the 808nm diode laser hair removal machine used to achieve painless permanent hair removal.

4. Laser wrinkle removal

Because the laser can smooth the uneven epidermis, and the heat generated by the laser can stimulate the dermis to shrink and tighten the loose skin folds, so as to achieve the effect of wrinkle repair.

Such machines include the 7D HIFU machine and CO2 fractional laser. They are widely used in anti-wrinkle and other aspects.

5. Photorejuvenation

Photorejuvenation mainly includes skin care, skin tightening, and skin anti-aging. And the removal of various spots, moles, and warts on the skin surface.

Laser beauty has broad application prospects in the fields of medical treatment and cosmetology. The clinical application of new laser equipment has ensured the therapeutic effect and safety to a certain extent. With the in-depth study of laser theory and the treatment observation of clinical cases. How to apply or combine the new laser equipment more accurately and more standardized, and give full play to its advantages in skin beauty will be the direction of future research.