Germany 311 narrow-spectrum uvb therapeutic instrument in the "melanin regeneration five new therapy" plays an important role, it is through a specific wavelength of ultraviolet light irradiation of a physical, photochemical therapy, especially in the treatment of vitiligo has a very good effect. 311 nm UVB is a new treatment method, more effective than the traditional phototherapy, higher efficiency, can produce faster pigment regeneration. Traditional phototherapy is more effective and efficient, and can produce faster pigment regeneration. The patient's skin lesions can increase the tyrosinase activity in the skin after phototherapy, prompting an increase in melanocyte synthesis, thus achieving the purpose of curing vitiligo. It has the following characteristics:
(1) the treatment time is short, the fee is more economical, with treatment without hospitalization.
(2) no need to take photosensitive drugs before treatment, no side effects.
(3) Advanced technology, light output intensity, no phototoxic side effects, good safety and tolerance.