POWER TOOTHBRUSH AND BRUSH HEAD THEREFOR, WITH MULTIPLE MOTION BRUSH MEMBER Russian patent published in 2016 - IPC A61C17/34 

FIELD: hygiene.

SUBSTANCE: group of inventions includes brush head for toothbrush and a power toothbrush, relates to hygiene and can be used to clean teeth. Brush head for use with a power toothbrush has a handle portion and drive unit placed therein. Brush head comprises: neck portion, brush element and an eccentric. Proximal end of neck portion is configured for connection to handle portion of toothbrush. Brush element has a bristle base plate and a first bristle area mounted thereon, is arranged at distal end of neck portion. During operation drive unit provides movement of brush element and first bristle area in oscillatory movement by angle in range of 5-20° with frequency in range of 200-300 Hz. Eccentric is installed with possibility of rotation on bristle base plate, wherein movement of brush element transmits rotation to eccentric and eccentric bristle area, installed thereon, for facilitating operation of oral care toothbrush.

EFFECT: inventions allow to perform various simultaneous movements provided different portions of brush element.

12 cl, 4 dwg