发明授权
- 专利标题： Device for comprehensive oral hygiene
- 专利标题（中）： 全面口腔卫生设备
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申请号： US821113申请日： 1997-03-20
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公开(公告)号： US5758380A公开(公告)日： 1998-06-02
- 发明人: Jean Louis Vrignaud
- 申请人： Jean Louis Vrignaud
- 申请人地址： LUX Luxenbourg
- 专利权人： Devmark Ltd.
- 当前专利权人： Devmark Ltd.
- 当前专利权人地址： LUX Luxenbourg
- 主分类号： A46B9/04
- IPC分类号： A46B9/04 ; A61B17/24
摘要：
An oral hygiene device having, in one embodiment, a unique, unrestricted, self-adjusting two-headed gum-specific brush on one end of a handle; and in another embodiment, a two-headed gumbrush on one end of an elongated handle and a toothbrush on the opposite end of the handle. A tongue scraper may also be included on the toothbrush end of the device.
公开/授权文献
- US4678964A Color display tube 公开/授权日：1987-07-07