| 摘要 |
PCT No. PCT/AU86/00297 Sec. 371 Date Aug. 5, 1987 Sec. 102(e) Date Aug. 5, 1987 PCT Filed Oct. 9, 1986 PCT Pub. No. WO87/02256 PCT Pub. Date Apr. 23, 1987.A method and apparatus is disclosed for irradiating wounds with UV radiation from which the UVB component is substantially removed or attenuated. UV light from a mercury vapor lamp (1) is passed through a filter (2) and thence through a lens (3) which focuses the radiation onto a target region (18). The filter (2) is formed from a number of alternating layers of dielectric material of different refractive indexes.
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