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    • 7. 发明申请
    • TOOTHBRUSH HAVING A UNIFORM, SOOTH AND CONTINUOUS BRUSH HEAD
    • 具有均匀,均匀和连续刷头的牙刷
    • WO2005032302A1
    • 2005-04-14
    • PCT/US2004/032463
    • 2004-10-01
    • COLGATE-PALMOLIVE COMPANYHOHLBEIN, Douglas, J.RUSSELL, Bruce, M.
    • HOHLBEIN, Douglas, J.RUSSELL, Bruce, M.
    • A46B3/16
    • A46B9/028A46B3/00A46B9/04A46B2200/1066
    • A toothbrush, either manual or powered, including an elongated member with a head at one end and a handle at the other end. The toothbrush is generally aligned along a central longitudinal axis. The head having a brush face including a brush cavity from which a plurality of bristles extend. The bristles being arranged in a plurality of bristle tufts so as to extend generally perpendicular to the central longitudinal axis. The toothbrush also includes a plurality of lateral support members extending upwardly from a base of the brush cavity. The bristles are attached to the toothbrush by an attachment device provided in the brush cavity. The attachment device engages at least one of the tufts and secures the tuft between adjacent lateral support members. The attachment device includes a bottom edge and a top edge. Each of the lateral support members extend to a predetermined height from the base of the brush cavity so as to reach at least the height of the bottom edge of said attachment device in the brush cavity.
    • 一种手动或动力的牙刷,包括在一端具有头部的细长构件和另一端的手柄。 牙刷通常沿着中心纵向轴线对准。 头部具有包括多个刷毛延伸的刷腔的刷面。 刷毛被布置成多个刷毛簇,以便大致垂直于中心纵向轴线延伸。 牙刷还包括从刷腔的基部向上延伸的多个侧向支撑构件。 刷毛通过设置在刷腔中的附接装置附接到牙刷。 附接装置接合至少一个刷毛束并且将刷毛束固定在相邻的横向支撑构件之间。 附接装置包括底部边缘和顶部边缘。 每个侧向支撑构件从刷腔的基部延伸到预定高度,以便至少达到刷腔中所述附接装置的底部边缘的高度。
    • 10. 发明申请
    • ORAL CARE IMPLEMENT HAVING TISSUE CLEANING ELEMENTS WITH DIRECTIONAL CLEANING
    • 具有方向清洁的组织清洁元件的口腔护理实施
    • WO2009154633A1
    • 2009-12-23
    • PCT/US2008/067997
    • 2008-06-24
    • COLGATE-PALMOLIVE COMPANYBOYD, Thomas, J.HOHLBEIN, Douglas, J.VAZQUEZ, JoeNICHOLSON, Ian
    • BOYD, Thomas, J.HOHLBEIN, Douglas, J.VAZQUEZ, JoeNICHOLSON, Ian
    • A46B15/00
    • A46B9/04A46B15/0055A46B15/0081A46B2200/1066
    • An oral care implement or toothbrush (100) includes a head (104), a tooth cleaning element region (116) and a tissue cleaning element region (114). The tissue cleaning element region (114) includes a plurality of flexible, angled projections (120). The projections (120) are configured to flex from an at-rest position to a substantially flat position when the tissue cleaning element region (114) is in contact with the tongue and is pushed into the mouth. The projections (120) are also configured to flex to a substantially upright position when the tissue cleaning element region (114) is in contact with the tongue and is pulled out of the mouth. This arrangement aids in preventing debris from being pushed into the mouth and in removing debris from the mouth and tongue. The flexible projections (120) may be used in conjunction with rigid projections (122) having a generally vertical configuration to aid in removing debris from the mouth and in engaging the cheek to improve saliva production during brushing.
    • 口腔护理器具或牙刷(100)包括头部(104),牙齿清洁元件区域(116)和组织清洁元件区域(114)。 组织清洁元件区域(114)包括多个柔性的成角度的突起(120)。 突起(120)构造成当组织清洁元件区域(114)与舌接触并被推入口中时,从静止位置弯曲到基本平坦的位置。 突起(120)还构造成当组织清洁元件区域(114)与舌头接触并且被拉出口时,弯曲到基本直立的位置。 这种布置有助于防止碎片被推入口中并从嘴和舌上清除碎屑。 柔性突起(120)可以与具有大致竖直构造的刚性突起(122)一起使用,以有助于从口中去除碎屑并且接合面颊以改善刷牙期间的唾液产生。