TOOTHBRUSH Russian patent published in 2008 - IPC A46B9/04 

FIELD: sanitary and hygienic articles.

SUBSTANCE: toothbrush has head with bristle bundles. At least two bundles intersect each other so that at least some of bristles in these two bundles are mixed with one another. One of said bundles is arranged in the vicinity of longer side of head including two independently movable parts. According to other version, toothbrush has head with at least two bristle bundles having such intersection joint angle that one bunch overlaps at least part of bristles of other bundle when viewed from lateral side and toothbrush end. Head has two independently movable parts.

EFFECT: improved quality of cleaning teeth and spaces between teeth and high extent of purity of toothbrush proper during usage of it.

20 cl, 8 dwg