发明名称 Tongue cleaning device
摘要 The invention is directed to a device for cleaning the tongue to maintain positive oral hygiene and to control the proliferation of bacteria, plaque, tongue debris and film and the like. The device is used to scrape the tongue to remove bacteria, tongue debris and film and other particular matter from the tongue. It can be easily rinsed and reused, and, because it is manufactured from plastic, is easy and inexpensive to manufacture.
申请公布号 US5881422(A) 申请公布日期 1999.03.16
申请号 US19970800180 申请日期 1997.02.13
申请人 NARWANI, SHARMINE 发明人 NARWANI, SHARMINE
分类号 A46B15/00;A61B17/24;(IPC1-7):A47L13/02;A46B9/04 主分类号 A46B15/00
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