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    ELECTRIC TOOTHBRUSH DEVICE AND METHOD
    44.
    发明公开
    ELECTRIC TOOTHBRUSH DEVICE AND METHOD 审中-公开

    公开(公告)号：EP3510970A1

    公开(公告)日：2019-07-17

    申请号：EP19158343.4

    申请日：2016-06-09

    申请人： Colgate-Palmolive Company ,  Omron Healthcare Co., Ltd.

    发明人： YOSHIDA, Hideaki ,  KATANO, Mamoru

    IPC分类号： A61C17/22 ,  A61C17/34

    摘要： In one embodiment, the invention can be an electric toothbrush including a trajectory detecting module configured to detect a trajectory of movement of a brush, the trajectory including a plurality of positions; an attitude detecting module configured to detect an attitude of the brush; a site estimating module configured to estimate a brushing site for each of the plurality of positions of the trajectory, each estimated brushing site being based on the trajectory detected by the trajectory detecting module; and a back most tooth detecting module configured to detect a back most tooth based on a change of the attitude detected by the attitude detecting module; wherein the site estimating module is further configured to correct the estimated brushing site for each of the plurality of positions of the trajectory based on the estimated site of the detected back most tooth.