Commentary tools mainly include laser cosmetic tools, cosmetic tools E-Light and OPT. There are many types of laser cosmetic instruments, and the main attention is paid to what functions the tool distinguishes. The outstanding functions of various tools are different, and applicable groups are also different.
1. The laser can be divided into:
(1) solid -state laser;
(2) gas laser;
(3) liquid laser;
(4) semiconductor lasers, etc. 2.
Classification of the principles of laser beauty:
The appearance of cosmetic lasers provided new technological methods of treatment in the field of plastic surgery and beauty, and also solved many problems that cannot solve previous treatment methods. Nevertheless, most of the cosmetic laser equipment has entered the medical industry of China only in recent years due to its exact technology and expensive prices.
The laser performs its function due to interaction with fabrics. By the energy into which the organization converts lasers, lasers are divided into: (1) photothermic effect:
The fabrics convert the light energy of lasers into thermal energy, and different fabrics have different absorption coefficients. Thus, lasers of a certain wavelength can be absorbed by certain specific fabrics, which is a fundamental cause of high laser selection, such as thin laser cutting, hemostasis and wrinkles removal on the face;
(2) the effect of light surge: a pulse laser can generate shock waves of a strong blow that can burst and crush the fabrics, for example, laser damage to the pigment particles;
(3) The photochemical effect: the fabric converts the laser into chemical energy, causing chemical decomposition. For example, an ARF eximmer laser can adjust the deformation of the cornea;
(4) Photodynamic effect: mainly used to treat tumors.
3. Laser cosmetics can be divided into:
(1) the laser removes various pigments from the skin, such as melanin (nevi and tattoos) and red pigment (hemangiomas);
(2) laser removal of skin defects, such as moles, warts, papules, growingbs and benign tumors;
(3) laser permanent removal of excess hair on the body;
(3) the laser removes facial wrinkles;
(4) Use a laser knife instead of a scalpel to carry out a thin, minimum invasive, bloodless plastic surgery.