| 摘要 |
<p>The device comprises a box-shaped housing (1) containing an ultraviolet light source. In a holding device (8) which slides into the housing are housed several toothbrushes (4) or the bristles (11) of an electric toothbrush, the heads of which are located in the housing and the handles of which protrude through openings (3) in the housing (1). The heads are sterilized and kept sterile by irradiation with ultraviolet light. The ultraviolet light source is connected to an electric plug (7) by a cable (6).</p> |
