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Apparatus for Polishing Teeth
专利权人:
Chuck Newnham
发明人:
Chuck Newnham
申请号:
US12939306
公开号:
US20120110767A1
申请日:
2010.11.04
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A tooth polishing device includes a rubber or elastomeric surface for scrubbing or polishing teeth. The scrubbing surface is attached to a series of one or more deformable tubes that allow the scrubbing surface to flex away from the teeth as excessive pressure is applied. The tubes are aligned laterally to the face of a brush handle in order to provide the flexible support to the scrubbing surface. The tubes are formed of elastomeric material as well that may be softer than the material used for the scrubbing surface.
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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