| 摘要 |
<p>A toothbrush device which can produce a sound and/or an image during tooth-brushing including a brush portion (13) and a handle portion (12), wherein a battery (16), a transmitter (17), a switch and a receiver (18) are provided inside the handle portion and wherein the receiver has a self program to reproduce a sound or an image upon receiving a signal from the brush portion. <IMAGE></p> |
