| 摘要 |
<p>PURPOSE:To remove residue and clean the oral cavity simply only through setting to the mouth by forming a device concerned from a tooth polishing element to polish the surfaces of teeth and a vibrator to vibrate cleaning element, and installing a brush to polish the surfaces of the teeth on the inside of the tooth polishing element. CONSTITUTION:A tooth polishing device 1 is composed of a tooth polishing part 2 to polish the teeth and a vibrator unit part 4 with a built-in vibrator 3. This tooth polishing part 2 is embodied by installing a tooth polishing element 6 on a supporting plate 5 formed approx. in U shape viewed on the plan. A coupling plate 7 is installed projectively at the front of this supporting plate 5, and the vibrator unit part 4 is mounted removably to this coupling plate 7. The upper and lower members of the tooth polishing element 6 are set on the upper and lower teeth, and vibration is transmitted from the vibrator unit part 4, followed by vibrating of the tooth polishing element 6. Thus the upper and lower teeth are cleaned simultaneously with a brush 13 furnished on its inside surface.</p> |
