发明名称 |
Brush attachment for an electric toothbrush |
摘要 |
The invention is directed to a brush attachment adapted to be attached to and detached from a shaft of a handle of an electric toothbrush, including a bristle area, a brush shank and a plug-on part disposed in the brush shank, wherein the plug-on part includes a first spring element and a second spring element which act on the shaft when the brush attachment is plugged onto the shaft. This establishes a connection without play between the brush attachment and the shaft, enabling relatively high vibration frequencies to be transmitted.
|
申请公布号 |
US2005108838(A1) |
申请公布日期 |
2005.05.26 |
申请号 |
US20040984570 |
申请日期 |
2004.11.09 |
申请人 |
SCHAEFER NORBERT;EISENKOLB ERIK;ENGELMOHR REINER;REICK HANSJORG |
发明人 |
SCHAEFER NORBERT;EISENKOLB ERIK;ENGELMOHR REINER;REICK HANSJORG |
分类号 |
A61C17/22;(IPC1-7):A61C17/22 |
主分类号 |
A61C17/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|