MEDICAL TREATMENT APPARATUS USING A LIGHT BEAM

摘要

A medical treatment apparatus using a light beam and including a radiation source (1) consisting of a number of light sources (2), i.e. metal halide arc lamps, connected to reflectors (3) arranged at a given angle to each other by means of tapered central members each atached at one portion thereof (7) to a reflector (3) and at another portion (8) to a membrane (9) mounted on a movable holder; as well as a control system (6) incorporating a position finding device connnected to the light source (2) and a conductor (4). After the ultraviolet portion of the light beam's spectrum has been filtered out by a filter, said beam is directed at a reduced-protection screen (5) in a booth. The position finding device consists of low-power incandescent lamps and an optical lens system for focusing the light spot.