| 摘要 |
PURPOSE: A laser emitting toothbrush is provided to evenly emit laser beams to all directions inside a mouth without the need to adjust the position and angle of a laser emitting toothbrush, thereby maximizing usability and oral health as well as reducing brushing time. CONSTITUTION: A laser emitting toothbrush comprises a body (10), a neck (30) and a head (20). A laser beam which is generated by a laser generator embedded in the body passes through the neck and is emitted through the head in which bristles are planted. The neck which connects the body and the head has a cavity which longitudinally penetrates the neck and the head is formed with translucent materials. Therefore, a laser beam which is emitted by the laser generator reaches the head through the cavity, and the laser beam which is scattered in the translucent head is emitted. |
