Removable brush-head for ultrasonic toothbrush

Details Removable brush-head for ultrasonic toothbrush Removable brush-head for ultrasonic toothbrush

1992-07-10

1993-09-28

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Brushing

151671, 151766, A61C 1720, A46B 1302

Patent

active

052477169

ABSTRACT:
A removable brush-head for an ultrasonic toothbrush for daily dental hygiene purposes, including a plurality of bristle clusters, a substantially tubular body constructed of a flexible material and tensioning means securing the brush-head to the ultrasonic device, providing for the efficient transmission of ultrasonic frequency vibrations from the device via the brush-head to the teeth and gums of the user to loosen and remove soft plaque therefrom.

REFERENCES:
patent: 1963389 (1934-06-01), Vardeman
patent: 2219753 (1940-10-01), Sequin
patent: 3879139 (1975-04-01), Dahl et al.
patent: 4333197 (1982-06-01), Kuris

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