Ultraviolet light therapy device - UVB ultraviolet light therapy treatment principle and function

Type:Uv phototherapy   Time:2018-10-25 15:02:52
Ultraviolet phototherapy originated in Western European countries. Due to the development of science and technology, the technology of ultraviolet light source has been well used. Among them, UVA and UVB therapy have become an important method for treating various skin diseases in Europe and America. The dermatological patients in China, Hong Kong and Taiwan are in a growing trend, but the traditional drug therapy is not recognized because of its long time, large side effects, easy recurrence, and the efficacy is not accurate. In order to reduce the suffering of patients with skin diseases, our company developed the UVB-01 type ultraviolet light therapy instrument. Clinically proven to have good curative effect on skin diseases such as vitiligo, psoriasis, pityriasis rosea, etc., can meet the treatment requirements. In the spectrum, ultraviolet light is an invisible light that is outside the visible purple light.

According to its biological characteristics, ultraviolet light can be divided into three bands, namely, long-wave ultraviolet (UVA), medium-wave ultraviolet (UVB), and short-wave ultraviolet (UVC). Clinically, UVA and UVB are often used to treat a variety of skin diseases including psoriasis, and most of them have achieved very good results.

UVB ultraviolet light therapy treatment principle and function:

1, improve the body's resistance and stress: by improving the sympathetic-adrenal system function, to regulate endocrine function and improve metabolism. Thereby enhancing the body's disease resistance and stress ability.

2, improve the body's immune function: can increase the formation of immunoglobulin in patients, activate complement, and strengthen the phagocytic function of white blood cells.

3. Inhibition of epidermal cell proliferation: Ultraviolet light can reduce the synthesis of deoxynucleic acid which is proliferated too fast, thereby preventing the rate of cell sorting and proliferation.

4, damaged epidermal cells: after cell damage, can also release some chemical substances, causing local inflammation, so that the skin lesions gradually subsided.

5, improve the blood circulation of the skin: the ultraviolet light can make the skin capillaries dilate, so that the blood flow is accelerated, so that the phenomenon of microcirculation blood stasis can be improved.

Based on the above principles, it can be used for the treatment of psoriasis.

6. Stimulate the proliferation and migration of melanocytes. When melanocytes absorb UVB energy, they can stimulate the activity of tyrosinase, accelerate the oxidation and polymerization of tyrosine, increase the synthesis of melanin, and promote the release of keratinocytes. Factors that promote melanocyte proliferation and differentiation, such as endothelin-1, fibroblast growth factor, etc.; UVB has immunosuppressive effects; it can also accelerate local blood circulation, so that white spots disappear, so it can be used to treat vitiligo.

7, anti-inflammatory pain: can make the inflammation limited, the degree is reduced, blister reduction, pain relief, can treat herpes zoster.

8, kill bacteria: both kill bacteria and improve local blood circulation, so that inflammation is limited, to a lesser extent. For the treatment of folliculitis, sputum, impetigo, erysipelas and so on.

9, promote wound healing: can reduce inflammation, reduce secretions, and promote the healing of sores.

10, improve the nutritional function of the nerve: local irradiation and cervical sympathetic nerve irradiation, can improve the nutritional function of the nerve, promote blood circulation, hair regeneration, can be used to treat alopecia areata.