发明授权
- 专利标题: Brush for gum massage and tooth cleaning and process for producing the bristles of such a brush
- 专利标题(中): 刷牙按摩和牙齿清洁和生产这种刷子的刷毛的过程
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申请号: US171004申请日: 1998-10-09
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公开(公告)号: US6141818A公开(公告)日: 2000-11-07
- 发明人: Georg Weihrauch
- 申请人: Georg Weihrauch
- 申请人地址: DEX Wald Michelbach
- 专利权人: Coronet.sub.-- Werke GmbH
- 当前专利权人: Coronet.sub.-- Werke GmbH
- 当前专利权人地址: DEX Wald Michelbach
- 优先权: EPX19615098 19960417
- 主分类号: A46B9/04
- IPC分类号: A46B9/04 ; A46D1/00 ; A46D1/04 ; A46D1/08 ; D02G1/14
摘要:
A gingival massaging and tooth cleaning brush comprises a bristle carrier with handle and on the bristle carrier individual or bundlewise fixed plastic bristles. For improving the massaging action the bristles are waved transversely to their axis, accompanied by the formation of distinct, stud-like wave tops and with a short wave length.
公开/授权文献
- US5409457A Intraretinal delivery and withdrawal instruments 公开/授权日:1995-04-25