Equipment for treating vitligo by utilizing turnable lattice dual wavelength laser

A dual-wavelength laser, vitiligo technology, applied in the direction of treatment, radiation therapy, etc., can solve the problems of not reaching the depth of treatment irradiation, poor penetration of ultraviolet laser, not reaching the therapeutic effect, etc., to achieve convenient and rapid beam switching, improve Therapeutic effect, the effect of good therapeutic effect
CN101721773AInactive Publication Date: 2010-06-09北京市赛思创科技发展有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
北京市赛思创科技发展有限责任公司
Publication Date
2010-06-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses equipment for treating vitligo by utilizing turnable lattice dual wavelength laser. A superpulse CO2 laser device and an ultraviolet laser device are integrated in the equipment. Under the control of a control system, the superpulse CO2 laser and the ultraviolet laser can be outputted according to pulse width, peak value power and pulse power, which are required by therapy, are respectively outputted through a beam switcher according to requirements, and are outputted to a two-dimensional optical scanning polariscope system through a coupler and a guiding arm. Then, the laser beams are outputted by the optical scanning system in a lattice distribution form, and are irradiated on focuses of skin surfaces of patients after being focused by a focusing mirror, thus, the equipment for treating vitligo by utilizing turnable lattice dual wavelength laser is manufactured. The device is mainly used for treating vitligo, particularly is suitable for treating acral vitligo, and is also suitable for treating neurodermatitis (hypertrophic type), chronic eczema, psoriasis, trichophytia, alopecia areata, scleriasis, lymphoma cutis and the like.
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Description

technical field

[0001] The invention relates to laser treatment equipment for skin diseases such as vitiligo. It is especially suitable for treating acral vitiligo. It has both ultraviolet laser and infrared laser output, and is also suitable for chronic lichen simplex (hypertrophic type), psoriasis, and chronic eczema. , Alopecia areata, scleroderma, skin lymphoma and other diseases. Background technique

[0002] Vitiligo (Vitiligo) is a common depigmentation skin disease with an incidence rate of 0.5% to 2%. At present, the number of patients in the country is about 20 million. Its etiology and pathogenesis have not yet been determined, and it is a worldwide treatment problem. Among them, it is the most difficult to treat the acral type distributed in the hands, feet, fingers, toes and other parts. At present, the medicines for the treatment of vitiligo in the domestic market cannot reach a good curative effect.

[0003] In recent years, ultraviolet laser has achieved goo...

Claims

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