A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
15/85.4
A46B 13/02 (2006.01) A46B 7/08 (2006.01) A61C 17/34 (2006.01)
Patent
CA 2007518
An electric toothbrush comprises a manually guided handle and a brush member having a brush head with a plurality of separately rotating bristle holders which are connected in the brush head to gearing driving them. The bristle holders are mounted in an insert which is insertable into the brush head in a releasable manner so as to be easily exchangeable by the user. Each of the bristle holders has a coupling element in the form of a cam which is insertable, by way of a plug-in connection, in a respective groove in a connecting rod which is connected to a drive means in the handle.
Conair Corporation
Osler Hoskin & Harcourt Llp
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