End brush with male projection
    31.
    发明授权
    End brush with male projection 失效
    末端刷与阳性投影

    公开(公告)号:US5146643A

    公开(公告)日:1992-09-15

    申请号:US750470

    申请日:1991-08-27

    IPC分类号: A46B7/08 A61C17/24

    CPC分类号: A61C17/24 A46B7/08

    摘要: An end brush for use in a dental unit or the like includes a base formed of solified fiber material. The base includes an outwardly projecting portion, which is adapted to be received within a mounting structure provided on the dental unit. An apparatus and method for forming the end brush are disclosed.

    摘要翻译: 用于牙科单元等的端刷包括由固化的纤维材料形成的基底。 底座包括向外突出的部分,其适于容纳在设置在牙科单元上的安装结构内。 公开了一种用于形成端刷的装置和方法。

    Twin-brushes rotary toothbrush
    32.
    发明授权
    Twin-brushes rotary toothbrush 失效
    双刷旋转牙刷

    公开(公告)号:US4766630A

    公开(公告)日:1988-08-30

    申请号:US048086

    申请日:1987-05-11

    IPC分类号: A61C17/24 A46B13/08

    CPC分类号: A46B13/08 A61C17/24

    摘要: Rotary toothbrush utilizes a longitudinally extending hollow barrel having a fore-end and a rear-end. Longitudinally extending and reciprocatable strokearm mechanism is predominately located within the hollow barrel but includes a forward-portion always located forwardly of the barrel. A pair of transversely separated, upright rotary brushes are positioned wholly forwardly of the barrel and there eccentrically journal crankshafts carried by the strokearm mechanism forward-portion so that strokearm reciprocations cause the two brushes to move together in alternating angular directions. The strokearm mechanism forward-portion might be provided with auxiliary bristles for simultaneously brushing the dental occlusial surfaces as the rotary brushes treat the bucal and lingual surfaces.

    摘要翻译: 旋转牙刷利用具有前端和后端的纵向延伸的中空筒。 纵向延伸和可往复运动的行程机构主要位于中空筒内,但包括始终位于机筒前方的前部。 一对横向分离的立式旋转刷位于筒的完全向前位置,并且由偏心机构机构向前部分承载的偏心轴颈曲轴,使得翘板往复运动导致两个刷在交替的角度方向上一起移动。 手柄机构前部可以设置有辅助刷毛,用于当旋转刷治疗颊侧和舌侧表面时同时刷牙牙齿表面。