TOOTHBRUSH AND PASTE DISPENSER

摘要

A toothbrush and toothpaste dispenser unit comprising a brush head (10) with a longitudinally extending toothpaste receiving and dispensing opening (18) provided therein, and a disposable toothpaste receiver and dispenser cartridge (12) which engages the brush head (10) and connects to the opening (18) in the brush head (10). A dispensing piston (46) and a drive screw (34) are present with the cartridge (12) while a drive member (32) for the screw (34) is present and it includes a one way rotary drive means (54, 58). The cartridge (12) has an outer sleeve (36) which forms a handle for the dispenser unit. The unit has a single wall thickness, i.e. the outer sleeve (36) of the cartridge, in the cartridge portion of the unit.