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    • 1. 发明申请
    • TOOTHBRUSHES
    • 牙刷
    • US20110173765A1
    • 2011-07-21
    • US13078662
    • 2011-04-01
    • Phillip M. BraunWilliam R. Brown, JR.Alexander T. ChenvainuThomas A. Christman
    • Phillip M. BraunWilliam R. Brown, JR.Alexander T. ChenvainuThomas A. Christman
    • A46B13/00A46B9/04
    • A46B15/0032A46B9/005A46B9/028A46B15/0002A46B2200/1066A61C17/005A61C17/22A61C17/222
    • Tooth cleaning devices. An embodiment of a tooth cleaning device includes: an elongated head sized to fit in an oral cavity. The elongated head having a first surface and a neck extending from the head. A first tooth cleaning element having a plurality of upstanding wiping members extends upward from below the first surface and extends radially outward from a center of the first tooth cleaning element. Each upstanding wiping member has a free outermost edge that extends upwards substantially from the first surface to the top of the wiping member. A plurality of upstanding arcuate shaped second tooth cleaning elements secured to the head and located outboard of the first tooth cleaning element are also provided. In addition, a plurality of upstanding third tooth cleaning elements are secured to the head and border an edge of the first surface. The third tooth cleaning elements have a circular cross-sectional area.
    • 牙齿清洁装置。 牙齿清洁装置的一个实施例包括:细长的头部,其尺寸适于装配在口腔中。 细长头具有从头部延伸的第一表面和颈部。 具有多个直立擦拭构件的第一牙齿清洁元件从第一表面的下方向上延伸并从第一牙齿清洁元件的中心径向向外延伸。 每个直立的擦拭构件具有大致从擦拭构件的第一表面到顶部向上延伸的自由最外边缘。 还提供了固定到头部并位于第一牙齿清洁元件外侧的多个直立弓形的第二牙齿清洁元件。 此外,多个直立的第三牙齿清洁元件固定到头部并且与第一表面的边缘接合。 第三牙齿清洁元件具有圆形横截面积。