Water-powered toothbrush with dentifrice attachment

Details Water-powered toothbrush with dentifrice attachment Water-powered toothbrush with dentifrice attachment

1978-04-21

1980-01-08

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

401156, 401278, A46B 1306

Patent

active

041819977

ABSTRACT:
A tooth-brushing device comprising a brushing unit provided with rotating brushes, and a dentifrice-carrying cartridge unit. The cartridge unit is attachable to a water faucet and supports an impeller operated by water pressure to rotate the brushes. The cartridge unit also has a passage for conducting water from the faucet to the rotating brushes. The cartridge unit supports a disposable dentifrice tube which is squeezed by the pressure of water from the faucet to force dentifrice from the tube to the brushes.

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patent: 3056151 (1962-10-01), Vlacancich
patent: 3864047 (1975-02-01), Sherrod

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