Patent ID: 9592406
Date: 2017-03-14
CPC Classifications: A61L,A61N,G21K,H05B

Claim:
1. Equipment for producing UV-B ultraviolet (UV) light for in vivo therapeutic purposes, comprising: (a) an electromagnetic wave generator lamp operable upon connection to a source of electrical power to emit ultra violet (UV) radiation in the range of 300-314 nanometers (nm) wavelength having spectral power in the range of 302-307 (nm) wavelength being measured across a five (5) nm bandwidth of wavelength of at least 40% of the overall spectral power of the emitted irradiance of the lamp and the spectral power in the range of 307-312 nm of at least 40% of the overall spectral power; (b) a timed switch electrically series connected to the said generator; and, operative to de-energize the wave generator after a predetermined interval; (c) a user operated switch series connected with the timed switch; and, (d) a reflector providing 90% reflectance in the range 300-314 nm wavelength disposed proximate the wave generator for reflecting the UV radiation.