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Dental floss
专利权人:
Leonard G. Lorch
发明人:
Leonard G. Lorch
申请号:
US14273338
公开号:
US09277976B2
申请日:
2014.05.08
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A dental floss apparatus for cleaning the gaps between adjacent teeth which is comprised of a pair of handles that are configured for engagement with the fingers with strands of flossing substrate extending therebetween. The flossing substrate runs substantially parallel and extends within an opening formed between the ends of the two handles, during tensioned employment of the handles by a user. A dissolvable component is positioned within the opening through an engagement with one or both of the handles or the flossing substrate. The dissolvable component dissolves to a solution during use to deposit a residue on the surface of the teeth. The solution from the dissolving component may be colorized or fluorescent, and have an additive material such as mouthwash, breath freshener, cooling agent, or flavor.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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