Laser beauty is a new beauty method that has emerged in recent years. This method can eliminate facial wrinkles and make the skin delicate and smooth with the right amount of laser irradiation. Such as acne removal, mole removal, freckle removal, wrinkle removal, acne treatment, etc. Because laser beauty is pain-free and safe and reliable, it is popular with people.

Laser is a monochromatic light with high energy, precise focusing and certain penetrating power, which acts on human tissue and generates high heat locally to achieve the purpose of removing or destroying the target tissue. Pulse lasers of various wavelengths can treat various diseases. Various vascular skin diseases and pigmentation, as well as tattoo removal, eyeliner washing, eyebrow washing, etc. In recent years, some new types of lasers, such as high-energy ultra-pulse CO2 laser, erbium laser for wrinkle removal, skin resurfacing, treatment of snoring, teeth whitening, etc., have achieved good curative effects, opening up wider and wider fields for laser surgery.

Laser medical equipment has been popularized in major foreign hospitals as early as 20 years ago. In 2005, the total global sales of civilian laser products was about 58.6 billion US dollars, of which medical laser products accounted for about 1/10 (more than 5 billion US dollars). In the United States and Germany, laser medical equipment is not only widely used in China, but also exported to overseas markets in large quantities. Only CO2 laser beauty equipment and excimer laser vision correction products bring hundreds of millions of dollars in sales revenue.

Japan started laser research in the 1960s. Since the 1990s, Japan has been chasing the United States in the development and production of laser medical equipment. Japan has produced a series of new laser medical equipment such as AR laser fundus coagulator (for common eye diseases such as retinal detachment), CO2 laser scalpel for surgery, nd and yag laser endoscope for internal medicine, etc., which can not only meet domestic clinical needs, And it has been exported to European and American markets.

Since the early 1990s, the production of laser medical devices in my country has developed rapidly. Domestic laser medical equipment has risen to the third place in domestic laser sales, with an annual growth rate of 20~30%. At present, all major hospitals in the country have established laser medical centers, and 80% of small and medium-sized hospitals have established laser medical departments. The domestic medical industry has greatly increased the demand for laser medical equipment. It can be expected that the sales of domestic medical lasers are expected to rise sharply in the next few years, and my country’s laser medical device market will usher in a new period of prosperity.

The application of laser in medical beauty mainly includes acne removal, mole removal, freckle removal, and wrinkle removal.

Use compound light to get rid of acne. Compound IPL is a brand-new green treatment method. It uses a unique photothermal treatment technology, and the photothermal energy efficiently kills Propionibacterium acnes. Its biggest advantage is that it works quickly without any side effects. Composite color light (LPD) is a kind of mixed light, which is generated by the strong light generated by the strong light source after being filtered by the grating. Although it is not a laser, it covers all wavelengths of commonly used lasers. Although it is not as targeted and efficient as laser treatment, due to its wide coverage and comprehensive effects, it can not only remove acne, but also rejuvenate the skin. It can remove skin pigment and improve people’s skin color, etc., and it is an important method for facial beauty and facial acne removal. Facial skin, especially acne-prone skin, will benefit from multiple treatments on a regular basis.

Black moles can be removed with a laser. The principle is to place the huge energy of the laser in the pigment tissue in an instant, to break and decompose the pigment, so that it can be swallowed up by macrophages, and then excreted with the lymphatic circulatory system. The purpose of pigment removal. There are many types of moles that can be applied to laser mole removal, such as the three types of pigmented moles mentioned above, moles of Ota, and port wine stains. Just after removing the mole with laser, there will be a scab locally, so care should be taken to avoid local infection. Try not to touch water for the first two days. You can wash your face later, but you should wipe it off immediately after washing, and pay attention to avoid sun exposure. Generally, the scab on the surface can fall off naturally after a week. Do not remove the scab by yourself, otherwise it will easily leave scars. The best season to choose is spring and autumn. In summer, the weather is hot, it is easy to sweat, and the wound is more likely to be infected.

You can also remove freckles with a laser. Lasers include more than 10 types of lasers, including helium-neon lasers, argon-ion lasers, carbon dioxide lasers, neodymium-doped lasers, dye lasers, copper vapor lasers, ruby lasers, hydrogen lasers, and frequency-doubling lasers. Laser beauty freckle removal is to use the principles of thermal effect, mechanical effect, photochemical effect and electric effect generated when light radiation acts on the skin, and acts on the relevant diseased tissue by means of cautery, carbonization, gasification, coagulation, etc., so as to make biological tissue enzymes Inactivation, protein denaturation. Laser freckle removal is to use these instantaneous thermal effects and biochemical effects of lasers to achieve the purpose of freckle removal.

In addition, the use of laser can also remove wrinkles.
This is through the melanin, hemoglobin, and especially water in the skin absorbing the energy released by the laser, and producing a photothermal effect to convert it into heat, thereby activating various stromal cells such as fibroblasts in the dermis to produce new collagen, elastin and Various intercellular matrices, and tissue remodeling occurs, just like exercising for lazy skin, laser wrinkle removal enables cells to rejuvenate and rejuvenate through exercise. After several laser irradiations, the skin’s moisture content and elasticity are increased, the texture is improved, and the fine wrinkles are reduced.

1. During professional laser wrinkle treatment, tiny laser beams (about 75um) are used to cause many evenly arranged micro-areas damage on the skin. There is normal skin tissue around the damaged area, which can avoid energy accumulation and utilize the surrounding undamaged tissue. Promote healing.
2. Professional laser wrinkle removal is an exfoliative treatment method, which has the marked effect of ablation laser, but excludes possible serious complications of ablation laser: such as infection, scarring and pigmentation, etc., because each treatment only A certain percentage of the skin surface is treated, leaving some parts that are not affected by the laser like a “bridge”, so professional laser wrinkle treatment becomes safer and more comfortable, with greatly accelerated healing time, less risk and less downtime , which many call “weekend therapy.”
3. The effect of professional laser wrinkle removal can be quickly manifested. It is a wrinkle removal method that many female friends like. Professional laser wrinkle removal uses the collagen in the dermis to produce an immediate effect at a temperature of 60 to 70 degrees Celsius. The shrinking properties can make the sagging skin feel lifted and firmed immediately after treatment.

Today, laser, as a kind of light, has been widely used in various fields of medical cosmetology due to its special properties. With the continuous progress of science and technology, it is believed that the application of laser in medical beauty will be further expanded.