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    • 4. 发明申请
    • ORAL CARE IMPLEMENT
    • 口腔护理实施
    • WO2016105356A1
    • 2016-06-30
    • PCT/US2014/072036
    • 2014-12-23
    • COLGATE-PALMOLIVE COMPANY
    • JIMENEZ, Eduardo J.MOSKOVICH, Robert
    • A46B9/02A46B9/04A46B15/00
    • A46B9/025A46B9/028A46B9/04A46B2200/1066
    • An oral care implement that includes a conical tuft of bristles. In one embodiment, the invention is an oral care implement that includes a handle and a head coupled to the handle, the head having a front surface. A plurality of tooth cleaning elements extend from the front surface of the head. The plurality of tooth cleaning elements include a conical tuft that has a continuous bristle wall having an inner surface defining a cavity, the cavity having a transverse cross-sectional area that increases with distance from the front surface of the head. The plurality of tooth cleaning elements may also include a central cleaning element located within the cavity. The conical tuft may terminate in an annular top surface that undulates in height relative to the head. The plurality of tooth cleaning elements may include arcuate cleaning elements arranged in a loop about the conical tuft.
    • 一种口腔护理器具,包括一个圆锥形的刷毛束。 在一个实施例中,本发明是一种口腔护理器具,其包括手柄和联接到手柄的头部,头部具有前表面。 多个牙齿清洁元件从头部的前表面延伸。 多个牙齿清洁元件包括具有连续刷毛壁的锥形毛簇,所述刷毛壁具有限定空腔的内表面,所述腔具有随着距头部前表面的距离而增加的横截面面积。 多个牙齿清洁元件还可以包括位于腔内的中央清洁元件。 锥形毛簇可以终止于相对于头部在高度上波动的环形顶部表面。 多个牙齿清洁元件可以包括围绕圆锥形簇布置成环形的弓形清洁元件。