发明名称 |
DISPOSABLE HEAD PORTION FOR A NODALLY MOUNTED ROTATING TOOTHBRUSH |
摘要 |
A head portion of a nodally mounted rotating toothbrush is removable from a handle portion, which has a driving system therein. The head portion includes a spring assembly, having two spring sections, the spring assembly having a node point between the two ends and a nodal mount member at the node point which is connected to a cover member of the head portion. A driving assembly is arranged to drive the first spring section, the second section rotating in an opposing direction from the first spring section, the second spring section having a drive shaft extending therefrom, upon a free end of which a brushhead is mounted. When the head portion is removed from the handle, the spring assembly is removed therewith.
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申请公布号 |
CA2560707(C) |
申请公布日期 |
2012.12.04 |
申请号 |
CA20042560707 |
申请日期 |
2004.12.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS, N.V. |
发明人 |
GREZ, JOSEPH W.;PACE, JOHN W.;TABER, BRUCE E.;KUTSCH, DUANE |
分类号 |
A61C17/34;A61C17/22 |
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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