Cabinet UV 311nm phototherapy KN-4001B CABINET / WALK-IN MODEL GOOD QUALITY & COMPETITIVE PRICE

1. Adapted Range

Treatment device for dermatosis such as leukoderma, psoriasis, eczema and other adaption.

2. Features

(1)Adopting the Holand Phillip UV lamp, the stability is high and the useful life is long.

(2)40 lamps ,each 100W, UVA and UVB can be used independently or Integratedly.

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

(4) Using the module design, and the patient can stand in it and go on the large area treatment.

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

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

(7) The computer management system can be chose to carry out remote control. Besides,it can establish a patient file, convenient to search.

(8) High intensity radiation output, shorten the treatment time ,and get obvious effect

(9) 8 Inchcolor LCD, real –time display the work state of the equipment

(10) Scientific ventilation and cooling system, and wide treatment space

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4. UV Phototherapy knowledge

1.What is UV Phototherapy?

UV Phototherapy is the use of UV light to treat psoriasis, vitiligo, eczema and other skin disorders. In treatments, the skin is exposed to a special type of light which comes from a medical device commonly referred to as a phototherapy unit. These units range from hand-held and table-top devices for spot treatment of small areas to cabinet or “walk-in” units for patients requiring full body treatment. The medical lamps in these phototherapy units emit ultraviolet (UV) light in a wavelength that creates changes within the skin cells. The cells in most patients then begin to behave normally, which reduce or eliminate the symptoms of the skin disease.

2. Why Choose Phototherapy?

Phototherapy is Safer…Narrow Band UVB phototherapy is considered a first-line treatment for many conditions such as psoriasis, vitiligo and eczema, is safe enough for pregnant women and children to use, and has none of the serious side effects associated with competing biological drug therapies

Phototherapy is More Affordable…In-office phototherapy treatments or the one-time cost of a home unit are reasonably priced. Other treatments such as biological drug therapies can cost more than the price of the average car – EACH YEAR!

Phototherapy Works Faster…For psoriasis, both Narrow Band Phototherapy and PUVA have clearance times of only 4-5 weeks. That means clear skin twice as fast as biological drugs.

Phototherapy is More Effective…For decades, reports have shown consistently high rates of clearance for both PUVA and Narrow Band UVB. In addition, patients who stop using phototherapy seldom suffer from the rebounds that are common with other treatments.

5.How do Phototherapy Lights Work?

Ultraviolet Phototherapy lights slow abnormal growth of normal skin cells. Phototherapy uses different wavelengths of the UV spectrum based on which condition is to be treated. The safest wavelengths, narrowband UVB, have been shown to be very effective in treating psoriasis and in the repigmentation process for vitiligo.

6.What is Phototherapy Treatment Like?

This depends on your condition. For psoriasis, phototherapy lights are usually used 3 times per week, with sessions starting with a few seconds and increasing to several minutes over time. Once skin is clear, your doctor will determine whether maintenance requires regular phototherapy or whether your remission needs only periodic checkups.

7. Types of UV Phototherapy

1. UVB Phototherapy

UVB treatments are doing in a physician’s office, clinic or at home with a home phototherapy device. There are two types of UVB treatments: broad-band and narrow-band. The major difference between them is that narrow-band UVB units emit a more specific or “narrow” range of UV wavelengths. Narrow-band UVB is now more frequently used than broad-band UVB.

2.Narrow Band UVB

Narrow Band UVB has proven to be the most effective phototherapy treatment option for thousands of psoriasis patients all over the world. With more research being done every day on conditions such as eczema and vitiligo, Narrow Band UVB continues to show its ability with its promising results.

8. Why Narrow Band UVB is different?

Conventional broad band UVB lamps emit a variety of wavelengths ranging from 280-330 nm.

Narrow Band UVB reduces harmful UV by emitting only wavelengths 311-312 nm.

Clinical studies show the peak effectiveness of UVB to be within the range of 295-313 nm, but wavelengths below 300 nm can cause erythema or severe burning and increase the risk of skin cancer.

9. Benefits of Narrow Band UVB Therapy

Reducing UV in wavelengths below 311 nm permits higher intensities and longer exposure times, so patients can take the maximum benefit from phototherapy.

This increased effectiveness results in a shorter course of treatment.


Extensive research confirms that patients not only avoid the danger of serious burning from exposure, they may also enjoy longer remission periods after treatment.

10. PUVA

PUVA combines a Psoralen drug with exposure to ultraviolet light A (UVA). Psoralen makes the body very sensitive to UVA rays. It may be used on a short- term basis to bring a severe case of psoriasis under control. The main long-term side effect of PUVA is the increased risk of skin cancer.