A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 17/26 (2006.01) A61C 17/34 (2006.01)
Patent
CA 2412674
The present invention is directed towards an electric toothbrush having a replaceable tuft assembly. The electric toothbrush comprises a main body, an electric motor mounted in the main body, a support member coupled to the main body, a tuft assembly which is releasably attachable to the support member and a transmission that is operatively connected to the electric motor to provide rotational motion to the tuft assembly. The support member has a first connection member and the tuft assembly has a second connection member. The first and second connection members are adapted to allow rotational motion of the tuft assembly with respect to the main body. In another aspect, the toothbrush may further comprise an adaptor that is releasably attachable to the tuft assembly and converts the rotational motion from the transmission to reciprocal rotational motion for urging the tuft assembly to reciprocally rotate.
Brosse à dents électrique munie d'un ensemble de touffes remplaçable. La brosse à dents électrique est constituée d'un corps principal, d'un moteur électrique fixé dans le corps principal, d'un élément de support couplé au corps principal, d'un ensemble de touffes fixé de manière amovible à l'élément de support et d'une transmission reliée fonctionnellement au moteur électrique pour faire tourner l'ensemble de touffes. L'élément de support comporte un premier élément de connexion, et l'ensemble de touffes comporte un second élément de connexion. Les deux éléments de connexion sont conçus pour faire tourner l'ensemble de touffes par rapport au corps principal. Dans un autre aspect, la brosse à dents peut comprendre en outre un adaptateur qui est fixé de façon amovible à l'ensemble de touffes et qui convertit le mouvement de rotation de la transmission en un mouvement de rotation alternatif pour forcer la rotation alternée de l'ensemble de touffes.
Na
Zhuan Qingping
LandOfFree
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