TOOTH BRUSH Russian patent published in 2003 - IPC

FIELD: sanitation accessories designed for teeth cleaning. SUBSTANCE: tooth brush has head with bristle, handle with cavity for accommodation of power supply unit and electronic musical unit with acoustic generator. Additionally installed in handle cavity is unit for regulation of teeth cleaning time. It consists of timer having time regulator which is connected via microswitch of its starting and connection with power supply unit. Timer is connected with musical unit containing acoustic generator and unit for melody selection. Microswitch may be made sensory. EFFECT: higher marketable properties. 2 cl, 2 dwg