Power toothbrush brushhead with fluid-directing member
    1.
    发明授权
    Power toothbrush brushhead with fluid-directing member 有权
    电动牙刷刷头带流体导向件

    公开(公告)号:US08171591B2

    公开(公告)日:2012-05-08

    申请号:US10581221

    申请日:2004-12-09

    IPC分类号: A46B13/00

    摘要: The brushhead includes a brushhead member which includes a bristle field, the brushhead member being adapted for cleaning teeth as part of a power toothbrush, wherein the brushhead in operation moves in a reciprocating action. In one embodiment the brushhead includes a rim member which extends around at least a substantial portion of the brushhead, the rim member extending around the entire bristle field and having an upper edge which is lower than the top of the bristles. The rim member has a different flexibility than the bristles so that the movement of the rim member and the bristles is out of phase during operation of the toothbrush, which results in fluid from the bristles being directed toward the teeth during operation of the toothbrush.

    摘要翻译: 所述刷头包括刷头构件,所述刷头构件包括刷毛区域,所述刷头构件适于清洁作为动力牙刷的一部分的齿,其中所述操作的所述刷头在往复运动中移动。 在一个实施例中,刷头包括围绕刷头的至少大部分延伸的边缘构件,边缘构件围绕整个刷毛区域延伸并且具有比刷毛顶部低的上边缘。 轮辋构件具有与刷毛不同的柔性,使得在牙刷操作期间,轮辋构件和刷毛的移动异相,这在牙刷的操作期间导致来自刷毛的流体指向牙齿。

    Power Toothbrush Brushhead with Fulid-Directing Member
    2.
    发明申请
    Power Toothbrush Brushhead with Fulid-Directing Member 有权
    电动牙刷刷头与Fulid指导会员

    公开(公告)号:US20080028548A1

    公开(公告)日:2008-02-07

    申请号:US10581221

    申请日:2004-12-09

    IPC分类号: A46B13/00 A46B9/04 A46D1/00

    摘要: The brushhead includes a brushhead member which includes a bristle field, the brushhead member being adapted for cleaning teeth as part of a power toothbrush, wherein the brushhead in operation moves in a reciprocating action. In one embodiment the brushhead includes a rim member which extends around at least a substantial portion of the brushhead, the rim member extending around the entire bristle field and having an upper edge which is lower than the top of the bristles. The rim member has a different flexibility than the bristles so that the movement of the rim member and the bristles is out of phase during operation of the toothbrush, which results in fluid from the bristles being directed toward the teeth during operation of the toothbrush.

    摘要翻译: 所述刷头包括刷头构件,所述刷头构件包括刷毛区域,所述刷头构件适于清洁作为动力牙刷的一部分的齿,其中所述操作的所述刷头在往复运动中移动。 在一个实施例中,刷头包括围绕刷头的至少大部分延伸的边缘构件,边缘构件围绕整个刷毛区域延伸并且具有比刷毛顶部低的上边缘。 轮辋构件具有与刷毛不同的柔性,使得在牙刷操作期间,轮辋构件和刷毛的移动异相,这在牙刷的操作期间导致来自刷毛的流体指向牙齿。

    Pump system for a personal care appliance
    8.
    发明授权
    Pump system for a personal care appliance 失效
    用于个人护理用具的泵系统

    公开(公告)号:US07699552B2

    公开(公告)日:2010-04-20

    申请号:US10539699

    申请日:2003-12-03

    IPC分类号: B43K5/04

    摘要: A pump (10) for a personal care appliance which includes a flexible fluid cartridge member (12) having an exit opening (17) for the fluid at a forward end thereof (16), a base member (24) having a cutout portion (26) into which a fluid-filled portion (14) of the cartridge (24) can nest, and a pressing member (32) having a configuration which nests with the cutout portion over a substantial portion of its length, such that as the pressing member moves forwardly along its path, fluid in the fluid-filled portion is pressed out the exit opening and into a line connected to a workpiece element, such as a toothbrush brushhead.

    摘要翻译: 一种用于个人护理器具的泵(10),其包括具有用于在其前端处的流体的出口(17)的柔性流体盒构件(12),具有切口部分的基部构件(24) 26),其中盒(24)的流体填充部分(14)可以嵌套到其中;以及按压构件(32),其具有在其长度的大部分上与切口部分嵌套的构造,使得当按压 构件沿着其路径向前移动,流体填充部分中的流体被压出出口并进入连接到诸如牙刷刷头的工件元件的线中。

    Power toothbrush using a shear thickening fluid
    10.
    发明授权
    Power toothbrush using a shear thickening fluid 有权
    动力牙刷采用剪切增稠液

    公开(公告)号:US08328452B2

    公开(公告)日:2012-12-11

    申请号:US11722489

    申请日:2005-12-21

    IPC分类号: A46B17/04

    CPC分类号: A61C17/20

    摘要: The combination of a power toothbrush and an oral fluid, in which the oral fluid has the characteristic of changing viscosity, depending upon the action of a workpiece element portion, such as a flexible membrane, of the power toothbrush. The power toothbrush has two operating conditions. In one condition, the membrane moves toward and away from the teeth at a speed such that the fluid is liquid and flows easily to and around the teeth, including the interproximal regions. In the second condition, the membrane is moved at a significantly higher speed, in response to which the viscosity of the fluid increases substantially, having a shear rate at least as great as necessary to remove biofilm from the teeth.

    摘要翻译: 根据动力牙刷的工件元件部分(例如柔性膜)的作用,动力牙刷和口腔液体的组合,其中口腔液体具有改变粘度的特征。 动力牙刷有两个操作条件。 在一个条件下,膜以一定的速度朝向和远离牙齿移动,使得流体是液体的并且容易地流到牙齿周围并且包括邻接区域。 在第二个条件下,以显着更高的速度移动膜,响应于此,流体的粘度基本上增加,其剪切速率至少要从牙齿去除生物膜所需的那么大。