uv 311nm phototherapy KN-4004B

UV 311nm Phototherapy for professional use
UV 311nm Phototherapy for Psoriasis,Vitiligo,Eczema,Atopic Dermatitis
1. Eight units lamps for professional use
2. 100W lamp
3. Psoriasis,vitiligo pityriasis rosea and eczema etc treatment
4. 3.2 inch LCD Intelligent operation system
5. With CE certificate,ISO
6. Big treatment area
Full body uv 311nm phototherapy for cabin (KN-4004B)
Adapted Range
Treat many kinds of dermatosis such as leukoderma, psoriasis, eczema and other adaption.

Features
(1)5.6” color LCD
(2)Adopting the Holand Phillip UV lamp, the stability is high and the useful life is long.
(3)8 lamps,100W, UVA and UVB can be used independently or Integratedly.
(4) The reflector board is installed in the interior, and can improve the radiation efficiency
(5)Adopting coder technology, and make the operation more convenient and faster
(6)Microcomputer controls the radiation dose and time,and can guarantee the treatment precision.
(7) The dual hardware and software monitoring function ensure the patient safety
(8) Unique anti-jamming technology ensures that the equipment can be normally working in a strong magnetic field.
Technical parameterParameter
Work Voltage
AC 220V+10%,50Hz+2%
Packing dimension
2082mmx782mmx704mm
Weight
NW:66kgGW:104kg
Display
5.6 inch 16:9 color LED control panel
Work distance
20cm
Optinal
1,workstation
2,UVA/UVB intensity collection meter
UV 311nm Therapy Treatment Effect Pictures
UV 311nm Phototherapy knowledge
1. What is UV 311nm 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 biologicaldrug therapies can cost more than the price of the average car – EACH YEAR!
Phototherapy Works Faster…For psoriasis, both Narrow Band Phototherapy andPUVA 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, patientswho stop using phototherapy seldom suffer from the rebounds that are commonwith other treatments.
3.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.
4.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.

Types of UV 311nm 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.

3.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.

4.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.
Remission periods are similar to those with PUVA therapy and obviously superior to broad band UVB treatment. Studies show 38-40 percent of narrow band treated patients require no additional therapy for at least 12 months.

5.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.

UV 311nm 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.

Common problem:
Q: If normal skins need protection when use ultraviolet phototherapy instrument?
A: normal skin can be used clothing appropriate cover, or use light resistant agent.
Q: If instrument voltage and use voltage doesn’t apply? (such as: bought 110 v to 220 v voltage machine in areas use)
A: can be configured voltage converter, the instrument can be normal use, otherwise easy to cause the instrument destroyed.
Q: which should be paid attention to the problems of daily diet in the process of
treatment?
A: because some of the food, drug, and cosmetics containing the light sensitive material, so please inform your doctor your details and taking medicine before irradiation. At the beginning, you can ask doctors whether the using cosmetics is a light sensitive material or not.
Q: after irradiation feels itchy skin, should be how to deal with?
A: most of the patients, after phototherapy for local to occur after irradiation of unequal itchy skin. Usually because the skin in a state of water shortage in,Can be in the daub after light lotion, keep the moisture of the skin, will help to relieve itching, another lotion as far as possible is the kind of quality of a material is thin.
Q: after exposure to black skin, how long can restore?
A: generally is 2 to 3 months, but there are individual differences.

Q: after phototherapy is the need to strengthen it, consolidate how long, how to consolidate?
A: some doctors think don't need to consolidate, some doctors think they need to strengthen treatment. Has the situation according to the patient condition and decide.
Q: development can accept light? Sometimes feel light instead of the original after than in big, this is how to return a responsibility?
A: generally speaking, the development is not recommended to radical treatment, is the first choice to take medicine, if acute period will be oral steroids, at the same time can joint phototherapy. There is no special effects. If feel white spot turned white, it might be just the disease itself in the progress of the relationship between the period.
Q: forehead edge, after irradiation will produce hair loss?
Answer: no, itself phototherapy can also be used for the treatment of alopecia areata, so not hair loss.
Q: phototherapy a period of time, if the intermediate stop irradiation, and then start by what dose? The middle and continuous time related.
A: a. if interval time more than A month, so in the beginning should be from the beginning exposure.
b. if in a week or so, then the original exposure.
c. If in two weeks time, in the first dose should reduce the dose of 50%

Q: if intermediate appear melanin, and other parts or vitiligo, such exposure time in the center whether need to cover?
A: this is not needed.

Q: UVB light progress is fast or slow?
A: don't too fast, after irradiation local erythema reaction lasts for 1 to 2 days can.

Q: UVB light need to fit to eat Chinese traditional medicine?
A: UVB don't need to cooperate with photosensitive drugs, so can not internal and traditional Chinese medicine.