Toothbrush
    1.
    发明授权
    Toothbrush 有权
    牙刷

    公开(公告)号:US06505373B2

    公开(公告)日:2003-01-14

    申请号:US09837236

    申请日:2001-04-18

    IPC分类号: A46B904

    摘要: A toothbrush is provided. The toothbrush has a handle with a longitudinal axis. A bristle-bearing head having an outer perimeter, a proximal end, and a distal end is attached to the handle at its proximal end. A plurality of longitudinal grooves are disposed in the head. The longitudinal grooves are aligned generally parallel to the longitudinal axis of the handle and terminate at the outer perimeter of the distal end of the head.

    摘要翻译: 提供牙刷。 牙刷具有纵向轴线的手柄。 具有外周边,近端和远端的刷毛支承头部在其近端附接到手柄。 多个纵向槽设置在头部中。 纵向槽大致平行于手柄的纵向轴线排列,并终止于头部远端的外周。

    Toothbrush
    2.
    发明授权

    公开(公告)号:US06807703B2

    公开(公告)日:2004-10-26

    申请号:US10321225

    申请日:2002-12-17

    IPC分类号: A46B904

    摘要: A toothbrush, having a handle and a resiliently flexible bristle-bearing head wherein, when the toothbrush is in its normal stress-free configuration, the free ends of bristles lying along a longitudinal and/or transverse axis of the brush form a generally concave profile adapted to suit the buccal surface of the teeth. The toothbrush head can flexibly conform to a convex profile to suit the labial surface of the teeth or to avoid damage to the gums.

    Resiliently flexible bristle bearing head toothbrush
    4.
    发明授权
    Resiliently flexible bristle bearing head toothbrush 失效
    弹性刷毛轴承头牙刷

    公开(公告)号:US06219874B1

    公开(公告)日:2001-04-24

    申请号:US08765572

    申请日:1997-01-13

    IPC分类号: A46B706

    摘要: A toothbrush having a handle and a resiliently flexible bristle-bearing head. The head has a pair of opposing faces with the bristles mounted on one face. Each opposing face has a groove, the groove on each face being substantially parallel to the groove on the opposing face. The pair of substantially parallel grooves form a flexible hinge within the head, allowing the toothbrush head to flexibly conform from a concave profile to a convex profile to suit the labial surface of the teeth or to avoid damage to the gums.

    摘要翻译: 具有手柄和弹性柔性刷毛头的牙刷。 头部有一对相对的面,刷毛安装在一个面上。 每个相对面具有凹槽,每个面上的凹槽基本上平行于相对面上的凹槽。 一对基本上平行的凹槽在头部内形成柔性铰链,允许牙刷头部从凹形轮廓柔性地配合到凸形轮廓以适合牙齿的唇面,或避免损坏牙龈。