| 摘要 |
<p>A light rays radiation device for medical treatment, or executing beauty treatment or health promotion etc. The device comprises an optical conductor for transmitting therethrough light rays corresponding to the visible light rays component of solar rays, a lens for focusing light rays emitted from the optical conductor, the lens being mounted on a place so as to oppose to a light rays emitting end of the optical conductor, a holder member for unitarily holding the light rays emitting end of the optical conductor and the lens, and a vertically-suspended guide bar capable of moving the lens and the light rays emitting end of the optical conductor in a vertical axis direction and fixing bot of them at an optional position.</p> |
