发明名称 ORAL BRUSHING DEVICES AND/OR METHODS
摘要 An oral hygiene device having two toothbrushes connected or connectable to the end of a handle, the one or more toothbrushes providing a desirable fit about the teeth and/or gums and/or providing a desirable brushing action. An oral hygiene device hereof may provide for mechanically providing the brushing movements of the professionally recommended manual tooth-brushing method known as the "Bass" or "Modified Bass" technique to thus reduce or eliminate the element of human error associated with the brushing of a user's teeth and gums.
申请公布号 US2008276390(A1) 申请公布日期 2008.11.13
申请号 US20080170611 申请日期 2008.07.10
申请人 CRA LABS, INC. 发明人 HEGEMANN KENNETH J.;HEGEMANN ROB;HEGEMANN JAY;BUSCHMANN TIANA L.K.
分类号 A46B9/04;A46B13/02;A61C1/00;A61C17/02;A61C17/028;A61C17/36;A61H13/00 主分类号 A46B9/04
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