TOOTHBRUSH AND METHOD FOR ITS MANUFACTURING Russian patent published in 2010 - IPC A46B3/16 

FIELD: personal demand items.

SUBSTANCE: toothbrush comprises head, including mount surface with at least one opening for bunch of bristle, which enters head to the first depth from mount surface, at least with one opening for bristle bunch, which enters head by the second depth from mount surface, and at least one hole for bunch of bristle, which enters head by the third length from mount surface, and bunch of bristles having wedge-like ends and being fixed in each of holes. Bristle bunches have one and the same length and pass from mount surface. Wedge-like ends of bristle bunches form cleaning profile of complex contour versus reference plane for contact with user teeth and their cleaning. The first, second and third depths differ. Version of toothbrush and method of its manufacturing are provided.

EFFECT: invention provides for high-quality cleaning of teeth and simplified manufacturing of brush.

20 cl, 11 dwg