1.Indications for UVB 311nm phototherapy:

UV Phototherapy KN-4002A1/B1/AB1 is special for vitiligo, psoriasis, eczema and some other obstinate skin diseases.

2 .Device features:

(1)use Holland Phillip UV lamp as light source, the stability is high and the useful life is long.

(2)4 lamps, 40W or 20W, UVA and UVB can be used independently or integrated.

(3) The reflector board is installed in the interior, and can improve the radiation efficiency

(4)The patient can stand and lie to be irradiated.

(5) air operated stand

(6) The dual monitoring function of hardware and software ensure the patient safety

(7) Unique anti-jamming technology ensures that the equipment can be normally working in a strong magnetic field.

(8) Microcomputer controls the radiation dose and time

4. UV phototherapy treatment attention:

(1) Should adhere to the long-term treatment, generally adhere to the phototherapy 3 months above effect is better. Suggest irradiation four months time, stop phototherapy 1-2 weeks.

(2) Should avoid injury, especially in the development stage.

(3) Topical corticosteroids for vitiligo area should be "surface area 10%; Progress period should be careful with stimulating the coated, such as: psoralen kind, nitrogen mustard, etc.

(4) Infant vitiligo systems use of glucocorticoid hormone or phototherapy should be careful, do not recommend using photochemical therapy.

(5)Treatment period, unfit to eat sour orange, FIG, parsley, potherb etc photosensitization vegetables and tetracycline, sulfanilamide, promethazine, hibernate spirit with photosensitization drugs.

(6) During treatment should avoid additional solar radiation. The treatment time exposure out part should be used more than SPF15 sunscreen.

(7) Treatment process, cover or use sunscreen to protect skin surrounding area, irradiation surface face in the process, to wear goggles to protect his eyes.

(8) After treatment should avoid exposure site excessive insolation, go out with clothes cover or use sunscreen.