| 摘要 |
<p>PURPOSE: To easily insert a brush between teeth and to facilitate brushing by mounting a brush body provided with the brush to be inserted between the teeth on the tip part of a brush holder vibrated with a vibrator. CONSTITUTION: This inter-teeth toothbrush 1 is equipped with a main body, the brush holder 3 and the brush body 4, and the main body is provided with a driving means 22, the vibrator 23 and a casing to house them. The driving means 22 is provided with a DC motor 221 and a dry battery 222 that is a driving power source for the motor, and an oscillator 230 in the vibrator 23 is fixed at an eccentric position at the tip of the rotary shaft of the motor 221. The brush holder 3 to be vibrated is mounted on the tip of the casing freely loadably/unloadably, and the insertion part 412 of the brush body 4 equipped with the brush 42 in which hair is planted in radial shape is inserted to a holding part pierced at the tip of the brush holder 3 and consisting of a hole freely loadably/unloadably.</p> |
