TOOTH-BRUSH Russian patent published in 1995 - IPC

FIELD: articles of sanitation and hygiene. SUBSTANCE: tooth-brush has two heads and two handles, each connected with respective head. Heads are provided with channels. Guide positioned between heads has end portions disposed in channels for displacement along them. At least one channel is provided with springily member, which is engageable with guide. Each handle is made in the form of ring and is mounted perpendicular to head. EFFECT: increased efficiency of brushing teeth in domestic conditions. 2 dwg