Adjustable toothbrush

Details Adjustable toothbrush Adjustable toothbrush

A - Human Necessities

46

B

A46B 13/02 (2006.01) A46B 7/02 (2006.01)

Patent

CA 2101910

An adjustable toothbrush where the user can select, by turning a thumb knob on the brush handle, the incli- nation of the bristles to thereby improve on the cleaning of those hard to reach areas of the dentition. The toothbrush comprises a handle, a hollow brush body, a plurality of bristle bundles having their base moulded into resilient holders, a cam plate, a thumb knob connected to a cam shaft and a brush body cover. The cam plate slides within the hollow brush body and the brush body cover in a plane perpendicular to the bristles, and under the action of the thumb knob. The cam plate has a plurality of cavities for receiving the end of the bristle holders. Thus the movement of the cam plate is transmitted to all bristles in harmony.

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