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    Multi-motion toothbrush
    3.
    发明授权
    Multi-motion toothbrush 有权
    多动牙刷

    公开(公告)号：US07861350B2

    公开(公告)日：2011-01-04

    申请号：US12635746

    申请日：2009-12-11

    Applicant: Patrick W. Brown ,  Douglas A. Gall

    Inventor： Patrick W. Brown ,  Douglas A. Gall

    IPC: A61C17/22

    CPC classification number: A61C17/349 ,  A61C17/3427 ,  A61C17/3436 ,  A61C17/3445 ,  A61C17/3454

    Abstract: An electrically powered toothbrush comprises a body having a first end, a head opposite from the first end, and a neck extending between the first end and the head. The body defines a hollow region therewithin. An electrical motor and a power source are disposed in the hollow region within the body. A drive shaft having a longitudinal axis of rotation and a distal end offset from the axis of rotation is operatively connected to the motor for rotational movement. A base pivotally secured to the head by a laterally extending pivot member has a receiving channel for receiving the distal end of the drive shaft. A first bristle carrier is secured to the base, and a second bristle carrier is disposed on the head between the first bristle carrier and the first end. Rotation of the drive shaft causes its distal end to move within the receiving channel thereby causing the base with the first bristle carrier to pivot about the laterally extending pivot member.

    Abstract translation: 电动牙刷包括具有第一端，与第一端相对的头部以及在第一端和头部之间延伸的颈部的本体。 身体在其中限定了一个中空区域。 电动机和动力源设置在主体内的中空区域中。 具有纵向旋转轴线和偏离旋转轴线的远端的驱动轴可操作地连接到马达用于旋转运动。 通过横向延伸的枢转构件枢转地固定到头部的基座具有用于接收驱动轴的远端的接收通道。 第一刷毛载体被固定到基部，并且第二刷毛载体设置在第一刷毛载体和第一端之间的头部上。 驱动轴的旋转导致其远端在接收通道内移动，从而使得具有第一刷毛载体的基部围绕横向延伸的枢转构件枢转。

    Multi motion toothbrush
    4.
    发明授权
    Multi motion toothbrush 有权
    多功能牙刷

    公开(公告)号：US07640614B2

    公开(公告)日：2010-01-05

    申请号：US11801000

    申请日：2007-05-08

    Applicant: Patrick William Brown ,  Douglas A. Gall

    Inventor： Patrick William Brown ,  Douglas A. Gall

    IPC: A61C17/22

    CPC classification number: A61C17/349 ,  A61C17/3427 ,  A61C17/3436 ,  A61C17/3445 ,  A61C17/3454

    Abstract: An electric toothbrush is disclosed. The electric toothbrush includes a body having an interior hollow region for retaining one or more motors, batteries, and drive mechanisms. The toothbrush includes multiple bristle carriers. Each of the bristle carriers undergoes some type of movement and is driven by the one or more motors and drive mechanisms. Various combinations of movement of the bristle carriers are described. And, numerous drive train mechanisms are disclosed for achieving the noted motions.

    Abstract translation: 公开了一种电动牙刷。 电动牙刷包括具有用于保持一个或多个电动机，电池和驱动机构的内部中空区域的主体。 牙刷包括多个刷毛载体。 每个刷毛载体经历某种类型的运动，并由一个或多个电动机和驱动机构驱动。 描述了刷毛载体的运动的各种组合。 并且，公开了用于实现所述运动的许多传动系统机构。

    Electric toothbrushes
    5.
    发明申请
    Electric toothbrushes 有权
    电动牙刷

    公开(公告)号：US20090025162A1

    公开(公告)日：2009-01-29

    申请号：US11880907

    申请日：2007-07-25

    Applicant: John Geoffrey Chan ,  Douglas A. Gall

    Inventor： John Geoffrey Chan ,  Douglas A. Gall

    IPC: A46B15/00

    CPC classification number: A61C17/222 ,  A46B15/00 ,  A46B15/0075 ,  A46B2200/1066 ,  A61C17/3445 ,  A61C17/3454 ,  A61C17/3472 ,  A61C17/349 ,  A61H13/00

    Abstract: A toothbrush has a body, a brush head, and a neck extending between the body and the brush head. The toothbrush also has a massaging element, a plurality of bristles, and a plurality of massaging tips. The brush head has a front face and a rear face. The massaging element is disposed on the rear face of the brush head, while the plurality of bristles and the plurality of massaging tips extend from the front face.

    Abstract translation: 牙刷具有主体，刷头和在主体和刷头之间延伸的颈部。 牙刷还具有按摩元件，多个刷毛和多个按摩尖端。 刷头具有前表面和后表面。 按摩部件设置在刷头的后表面上，同时多个刷毛和多个按摩尖端从前表面延伸。

    Complex motion toothbrush
    6.
    发明授权
    Complex motion toothbrush 有权
    复杂运动牙刷

    公开(公告)号：US06928685B1

    公开(公告)日：2005-08-16

    申请号：US10896540

    申请日：2004-07-22

    Applicant: Lawrence A. Blaustein ,  Douglas A. Gall ,  Patrick W. Brown

    Inventor： Lawrence A. Blaustein ,  Douglas A. Gall ,  Patrick W. Brown

    IPC: A61C17/34 ,  A61C17/22

    CPC classification number: A61C17/34

    Abstract: A detachable head for use with an electric toothbrush is provided. The electric toothbrush has a handle with a motor disposed therein that is operatively connected to a shaft. The detachable head has an elongate body with a longitudinal axis and a first end and a second end opposite said first end. The first end may be detachably coupled to the electric toothbrush. The detachable head has a first bristle holder with a first plurality of bristle tufts disposed thereon. The first bristle holder is located at the second end of the elongate body and can oscillate about an axis substantially perpendicular to the longitudinal axis. The detachable head also has a a second bristle holder disposed between the first bristle holder and the first end. The second bristle holder has a top surface and a second plurality of bristle tufts that form an acute angle with the top surface of the second bristle holder.

    Abstract translation: 提供了一种用于电动牙刷的可拆卸头部。 电动牙刷具有手柄，其中布置有电动机，其可操作地连接到轴。 可拆卸头具有细长体，其具有纵向轴线，第一端和与第一端相对的第二端。 第一端可以可拆卸地联接到电动牙刷。 可拆卸头具有第一刷毛保持器，其上设置有第一多个刷毛簇。 第一刷毛保持器位于细长主体的第二端并且可以围绕基本上垂直于纵向轴线的轴线摆动。 可拆卸头还具有设置在第一刷毛保持器和第一端之间的第二刷毛夹持器。 第二刷毛保持器具有与第二刷毛保持器的顶表面形成锐角的顶表面和第二多个刷毛簇。

    Complex motion toothbrush
    8.
    发明授权
    Complex motion toothbrush 有权
    复杂运动牙刷

    公开(公告)号：US06725490B2

    公开(公告)日：2004-04-27

    申请号：US09993167

    申请日：2001-11-06

    Applicant: Lawrence A. Blaustein ,  Douglas A. Gall ,  Patrick W. Brown

    Inventor： Lawrence A. Blaustein ,  Douglas A. Gall ,  Patrick W. Brown

    IPC: A61C1734

    CPC classification number: A61C17/3472 ,  A46B9/025 ,  A46B9/04 ,  A61C17/34 ,  A61C17/349

    Abstract: An electrically driven toothbrush has a rotatable shaft with a cam preferably at a remote end of the shaft, which fits into a slot in a bristle holder. The holder is mounted for rotation in a toothbrush head. When the shaft rotates cam describes a circle and drivingly engages the slot to cause the holder to vibrate in a first brushing motion. A second bristle holder is also driven by the shaft, for a second kind of brushing motion. The second bristle holder is driven through and engagement with a portion of the remote end and/or with one or more additional cams or cam portions included on the shaft.

    Abstract translation: 电驱动的牙刷具有可旋转的轴，其中凸轮优选地位于轴的远端，其适配到刷毛架中的狭槽中。 保持器安装成在牙刷头中旋转。 当轴旋转凸轮描述一个圆形并且驱动地接合槽时，使得保持器在第一次刷牙运动中振动。 第二刷毛夹持器也由轴驱动，用于第二种刷牙运动。 第二刷毛保持器被驱动通过并与远端的一部分和/或与轴上包括的一个或多个附加的凸轮或凸轮部分接合。

    Electric toothbrush
    9.
    发明授权
    Electric toothbrush 有权

    公开(公告)号：US06360395B1

    公开(公告)日：2002-03-26

    申请号：US09766703

    申请日：2001-01-22

    Applicant: Lawrence A. Blaustein ,  John R. Nottingham ,  John Osher ,  John W. Spirk ,  Douglas A. Gall

    Inventor： Lawrence A. Blaustein ,  John R. Nottingham ,  John Osher ,  John W. Spirk ,  Douglas A. Gall

    IPC: A46B1302

    Abstract: An electric toothbrush having an elongated body having a handle portion, a head portion, and an elongated intermediate portion disposed between the handle portion and the head portion. The head portion includes a static bristle portion and a moving bristle portion. The static bristle portion and the moving bristle portion are disposed along a common longitudinal axis relative to the head portion. The head portion and intermediate portion are dimensioned for disposition in a human user's mouth for brushing of teeth. A motor is disposed in the handle portion and operatively connected to the moving bristles for moving the moving bristles.

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