| 摘要 |
The instrument for light therapy consists of an outer casing (1) with a front section (120) terminated with the first hole (121), in which inner casing (2) with a light source (223), reflector (221, 222) and Brewster polariser (5) consisting of a system parallel glass plates (511) lying on each other are located, while the output section (230) of the inner casing (2) reaching as far as the first hole (121) of the outer casing (1) holds a light filter (112), and with a rear section (110) that changes into the second hole (111), in which fan (3) for generation of pressure difference between both holes (121, 111) is located, whereas the system of glass plates (511) of Brewster polariser (5) consists of drawn glass plates (511) with surface irregularities defining cavities (512) of unequal shape between plates (511). A massage ring (240) is allocated to the Brewster polariser, that is located in output section (230) of inner casing (2) and/or at the end of front part (120) of outer casing (1).
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