TOOTHBRUSH Russian patent published in 1998 - IPC

FIELD: toilet articles. SUBSTANCE: toothbrush has handle and head portion with bristles. Head portion is formed from two parts arranged at an angle one with respect to another. Head portions are joined in spring-biased relation. Handle is pivotally connected with head portion along head part joint. During usage of toothbrush, its parts damp cleaning force and, besides, provide more tight contact with teeth surfaces. EFFECT: simplified construction and improved quality of tooth cleaning by improved contact between toothbrush bristles and tooth surface. 1 dwg