Brush for an electrically powered toothbrush

Details Brush for an electrically powered toothbrush Brush for an electrically powered toothbrush

1994-10-11

1995-11-21

Scherbel, David

Brushing, scrubbing, and general cleaning

Machines

Brushing

15DIG5, 152072, 15180, A46B 904, A46B 1302

Patent

active

054674956

ABSTRACT:
The invention is directed to a brush for an electric toothbrush, comprising a cylindrical bristle supporting structure equipped with bristles arranged on several approximately concentric circular rings on the bristle supporting structure. A circular ring devoid of bristles is maintained between at least two adjacent bristled circular rings, with the average width of the bare circular ring corresponding approximately to the average width of a bristled circular ring. The brush is adapted to perform an oscillating movement vertically to the longitudinal axis of the toothbrush. As a special brush, it is particularly well suited to the cleaning of teeth of persons wearing orthodontic appliances.

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