ELECTRIC TOOTHBRUSH Russian patent published in 2009 - IPC A61C17/34 

FIELD: personal use articles.

SUBSTANCE: invention refers to the sphere of hygiene immediately dealing with design of tooth brushing appliances. The electric toothbrush consists of a handle, a head having a longitudinal axle and the first and the second bristle holders, a neck connecting the head to the handle, a motor mounted inside the handle and a shaft kinematically connected to the motor so that to be capable of crosswise vibratory motion. The shaft is kinematically connected to the first and the second bristle holders so that to provide for the second bristle holder crosswise motion and the first bristle holder vibration relative to an axis basically perpendicular to the head longitudinal axle.

EFFECT: invention implementation consists in provision for multiple-style motion of the bristle combined with mechanical efficiency and space efficiency enhancement.

12 cl, 7 dwg