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    • 7. 发明申请
    • ELECTRIC TOOTHBRUSHES HAVING MOVABLE, INTERMITTENTLY MOVABLE, AND FIXED BRISTLES
    • 电动牙刷具有可移动,间接移动和固定的布丝
    • WO2005009274A1
    • 2005-02-03
    • PCT/US2004/022701
    • 2004-07-15
    • THE PROCTER & GAMBLE COMPANYPING, WangCHAN, John, Geoffrey
    • PING, WangCHAN, John, Geoffrey
    • A61C17/34
    • A61C17/222A46B9/045A46B2200/1066A61C17/3427A61C17/3445A61C17/349
    • An electric toothbrush comprising a handle, a head, and a neck extending between the handle and the head. The electric toothbrush has a longitudinal axis. The handle has a hollow interior region, and has a motor disposed within the hollow region. The movable bristle holder is disposed on the head, and has a plurality of movable bristles disposed thereon. The drive shaft operatively connects the motor to the movable bristle holder to move the movable bristle holder and the bristles disposed on the movable bristle holder. The head has bristles disposed thereon. One or more bristles are disposed on a static portion of the head of the toothbrush. Movement of the drive shaft and/or the movable bristle holder results in movement of at least a portion of the one or more bristles disposed on the static portion of the toothbrush head.
    • 一种电动牙刷,包括手柄,头部和在手柄和头部之间延伸的颈部。 电动牙刷具有纵向轴线。 手柄具有中空的内部区域,并且具有设置在中空区域内的电动机。 可动刷头支架设置在头部上,并且其上设置有多个可动刷毛。 驱动轴可操作地将电动机连接到可动刷毛夹持器上,以移动可动刷毛架和设置在可动刷毛架上的刷毛。 头部具有布置在其上的刷毛。 一个或多个刷毛设置在牙刷头部的静止部分上。 驱动轴和/或可移动刷毛支架的移动导致布置在牙刷头部的静止部分上的一个或多个刷毛的至少一部分的运动。