An electric toothbrush is provided. The electric toothbrush has an elongated body, a head comprising a movable massaging plate and a movable bristle carrier disposed opposite the massaging plate, and a neck extending between the body and the head. An electric motor is operatively connected to a shaft, wherein operation of the electric motor moves the shaft in a reciprocating motion and wherein the shaft is operatively connected to the massaging plate and bristle carriers.
申请公布号
WO2004093719(A3)
申请公布日期
2005.03.31
申请号
WO2004US11803
申请日期
2004.04.16
申请人
THE PROCTER & GAMBLE COMPANY;CHAN, JOHN, GEOFFREY;GALL, DOUGLAS, A.