发明名称 |
Powered toothbrush with rotating sections |
摘要 |
The head of a toothbrush includes a first tuft block having bristles and a second tuft block having bristles. The first and second tuft blocks are mounted for counter-rotational or counter-rotational oscillating movement in a direction parallel to the outer surface of the head. The toothbrush head also includes a third section having bristles extending outwardly from the head to provide an extended field of bristles to support an elongated ribbon of toothpaste and for enhanced cleaning. |
申请公布号 |
US7954192(B2) |
申请公布日期 |
2011.06.07 |
申请号 |
US20090472807 |
申请日期 |
2009.05.27 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
GATZEMEYER JOHN J.;MINTEL THOMAS |
分类号 |
A61C17/34;A46B13/02;A61C17/22;A61C17/26 |
主分类号 |
A61C17/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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