Toothbrush
    24.
    发明授权
    Toothbrush 有权
    牙刷

    公开(公告)号:US07360270B2

    公开(公告)日:2008-04-22

    申请号:US11053583

    申请日:2005-02-08

    CPC classification number: A46B5/0029 A46B7/06 A46B9/04 A46B2200/1066

    Abstract: A toothbrush includes a head having a bristle carrying surface formed from a thin resilient flexible dome shaped membrane. An air space is located between the base of the head and the membrane so that the membrane is capable of flexing to alter its original shape during use of the toothbrush and then recover to the original shape randomly during use. In a further practice of the invention the head and/or handle have elastomeric portions at least partially surrounding an open area. These portions are readily deflectable under pressure during use to improve handling of the toothbrush and orientation of the cleaning elements. Alternatively the toothbrush includes a longitudinal hinge collinear with the longitudinal axis of the toothbrush head so as to separate the head into a pair of side by side longitudinal sections, each of which has outwardly extending cleaning elements. The hinge is made of a resilient spring-like material to urge the sections to return to their original position after the hinge has been opened as a result of the cleaning elements contacting the teeth.

    Abstract translation: 牙刷包括具有由薄弹性弹性圆顶形膜形成的刷毛承载表面的头部。 在头部的基部和膜之间设置有空气空间,使得膜在使用牙刷期间能够弯曲以改变其原始形状,然后在使用期间随机恢复到原始形状。 在本发明的进一步实践中,头部和/或手柄具有至少部分围绕开放区域的弹性体部分。 这些部分在使用期间在压力下容易偏转,以改善牙刷的处理和清洁元件的取向。 或者,牙刷包括与牙刷头的纵向轴线共线的纵向铰链,以将头部分离成一对并排的纵向部分,每个纵向部分具有向外延伸的清洁元件。 铰链由弹性弹簧状材料制成,以便在清洁元件接触牙齿之后铰链已经打开之后促使部件回到其原始位置。

    Toothbrush
    26.
    发明申请
    Toothbrush 有权
    牙刷

    公开(公告)号:US20070204417A1

    公开(公告)日:2007-09-06

    申请号:US11611726

    申请日:2006-12-15

    CPC classification number: A46B5/0029 A46B5/026 A46B7/06 A46B9/04 A46B2200/1066

    Abstract: A toothbrush includes a handle and a head mounted to the handle. The head may generally include a membrane attached to it and configured for attachment to a cleaning element. The membrane may be generally dome shaped and may be resiliently flexible when a brushing force is applied. A plurality of cleaning elements is mounted to the membrane. The cleaning elements may be attached using anchor free tufting. In addition, the cleaning elements may be sufficiently spaced so as to allow separation of the melted portion of the cleaning elements. In another arrangement, the head may also include walls or dams positioned between the cleaning elements. The walls prevent the melted portion of the cleaning elements from merging with the melted portion of another cleaning element. This isolation of the molten nylon allows the cleaning elements to move independently of each other.

    Abstract translation: 牙刷包括手柄和安装在手柄上的头部。 头部通常可以包括附接到其上并被配置为附接到清洁元件的膜。 膜可以是大致圆顶形的,并且当施加刷牙力时可以是弹性柔性的。 多个清洁元件安装在膜上。 清洁元件可以使用无锚定的簇绒连接。 此外,清洁元件可以被充分间隔开,以便分离清洁元件的熔化部分。 在另一种布置中,头部还可以包括定位在清洁元件之间的壁或水坝。 这些壁防止清洁元件的熔化部分与另一个清洁元件的熔化部分合并。 熔融尼龙的这种隔离允许清洁元件彼此独立地移动。

Patent Agency Ranking