МУЛЬТИПОДВИЖНАЯ ЗУБНАЯ ЩЕТКА

摘要

FIELD: medical appliances. ^ SUBSTANCE: toothbrush with electric drive has engine, handle disposed at one end of toothbrush and head at the other end. Head had longitudinal axis and first bristle holder with many bundles of bristles. Engine is operatively connected with first bristle holder to move first bristle holder along first axis and around second axis. ^ EFFECT: improved cleaning properties. ^ 12 cl, 22 dwg