TOOTH-BRUSH Russian patent published in 1995 - IPC

FIELD: hygiene. SUBSTANCE: device has handle 1, neck 2, head 3 having groove 4. Additional handle 5 and head 7 with bristle 8 are mounted in the groove. Hole 9 for finger to be placed in is made in additional handle 5. Elastic member 12 is placed between the handles. Head 7 with bristle 8 is set in motion by means of finger placed into hole 9. EFFECT: excluded mucosa injuries. 2 cl, 2 dwg