发明名称 |
Water-driven toothbrush and water-pick assembly |
摘要 |
A water-driven toothbrush and water-pick assembly is provided having a housing 1, a handle 3 pivotally attachable to the housing 1 and an elongated toothbrush arm with a brush 41 and water-pick outlet 43 at one end, attachable to the housing also. A water turbine rotor 11 in the housing 1 is connected to the arm 2 via an eccentric link 30 for converting rotary motion of the rotor 11 into agitating pivotal movement of the arm 2 and brush 41. The handle 3 can be pivoted between two positions in one of which water supplied to the handle 3 can be passed to the rotor 11 and exhausted from the handle 3 to actuate the toothbrush arm 2 only to clean a users teeth and in the other of which water supplied to the handle 3 can be passed to the water-pick outlet 43 only to provide a water jet for cleaning crevices between the users teeth.
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申请公布号 |
US4257433(A) |
申请公布日期 |
1981.03.24 |
申请号 |
US19800114195 |
申请日期 |
1980.01.22 |
申请人 |
WELL MEN INDUSTRIAL CO. LIMITED |
发明人 |
KWAN, WONG K. |
分类号 |
A61C17/38;(IPC1-7):A45D24/00 |
主分类号 |
A61C17/38 |
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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