ELECTRIC TOOTH BRUSH Russian patent published in 2009 - IPC A61C17/34 

FIELD: medicine.

SUBSTANCE: group of inventions concerns hygiene and can be used in tooth brushing. An electric tooth brush comprises a handle with in-built engine, a head with longitudinal axis and a bristle holder set, a waist passing between the handle and the head, and a reciprocating shaft ganged to the engine and the bristle holder set. The mobile bristle holder set reciprocates almost perpendicularly to the longitudinal axis. According to the second version of the invention the mobile bristle holder reciprocates along the longitudinal axis.

EFFECT: improved therapeutic effect and usability.

4 cl, 10 dwg