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Tooth cleaning device
专利权人:
LLC;Gruber
发明人:
Jack Gruber,Edward Kozloski
申请号:
US13831972
公开号:
US08997299B2
申请日:
2013.03.15
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A tooth cleaning device comprising a handle, and a pad coupled to the handle, wherein the pad has a front face, a back face and a plurality of side walls. There are a plurality of different areas disposed on the front face of the pad comprising a first area comprising a first set of protrusions, in a substantially semi-spherical shape, and a second area comprising a second set of protrusions in a substantially conical shape. There is also a third area of protrusions formed as a substantially conical shape, and a fourth area of protrusions formed as a substantially semi-spherical shape. The device can be formed as a pad which collapses voluntarily under pressure. The pad can be made from any suitable material such as any type of rubber or plastic.
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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