Electric toothbrush

Details Electric toothbrush Electric toothbrush

A - Human Necessities

61

C

A61C 17/26 (2006.01) A61C 17/34 (2006.01)

Patent

CA 2106202

2106202 9309729 PCTABS00022 A handle component (1) of an electric toothbrush protrudes from the end of a hollow shaft (3), which holds a drive shaft (9) coaxially therein. A brush attachment (4) with rotatable bristle tufts (6) is disposed in the hollow shaft (3) in such a way that the drive shaft (9) is coupled with a shaft (7) in the brush attachment (4), wherein said shaft (7) drives the bristle tufts (6). The hollow shaft (3) is driven by a motor to oscillate around its longitudinal axis and/or to slide back and forth in the direction of its longitudinal axis.

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