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Device for UV photo-therapy
专利权人:
Dean S. Irwin
发明人:
Dean S. Irwin
申请号:
US13030647
公开号:
US08454669B2
申请日:
2011.02.18
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Skin disorders such as, for example, atopic dermatitis, dyshidrosis, eczema, lichen planus, psoriasis, and vitiligo, are treated by applying high doses of ultraviolet light to diseased regions of a patients skin. The dosage exceeds 1 MED as determined for the particular patient and may range from about 1 MED to about 20 MED or higher. The ultraviolet light has a wavelength within the range of about 295 nanometers to about 320 nanometers. High doses of ultraviolet light are preferably restricted to diseased tissue areas. A specialized handpiece provides a beam profile especially suitable for application of controlled doses. A specialized delivery device is useful for UV treatment of tissue within the mouth.
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中国工程科技知识中心
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