| 摘要 |
The present invention relates to a toothbrush and, more specifically, to a ultrasonic toothbrush having a searching function, which measures time of being in touch with the teeth and reflected, and shapes of the teeth in the mouth, expresses color according to the number of toothbrushing, and makes a user brush the teeth at the deepest part of the teeth on a display, as an oscillation unit generates ultrasonic wave on a lower end of the toothbrush, and ultrasonic wave spreads from a toothbrush head inside the mouth in a wave type while brushing the teeth. The present invention is divided into a body, an extension unit, and a toothbrush head support. The body consists of: a switching turning on and off the power; a rechargeable battery pack supplying power; the oscillation unit generating ultrasonic wave and radio wave inside; and a wire to be connected with the toothbrush head support. The extension unit consists of: a silicon rubber packing installed to seal the inside of the body; and a metal elastic body generating vibration to transfer the frequency. The toothbrush head support consists of: an opening easily transferring ultrasonic wave through a solution in the mouth; and the toothbrush head. |
