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Title:
A TOOTHBRUSH
Document Type and Number:
WIPO Patent Application WO/2005/074744
Kind Code:
A1
Abstract:
A toothbrush has a head, a handle and a container for toothpaste. The container is a type of gas-filled container, arid a gas nipple is provided at the bottom of the container. A channel is provided in the handle, the container is communicated with the head through the channel via a valve. The handle is hinged to the container by a spherical hinged joint formed by the end of the handle. The spherical hinged joint controls the valve to discharge toothpaste in the container into the channel and the head. The invention is convenient especially for children, the elder, the blind and the disabled person.

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Inventors:
WU YUN-FOO (CN)
Application Number:
PCT/CN2005/000036
Publication Date:
August 18, 2005
Filing Date:
January 12, 2005
Export Citation:
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Assignee:
WU YUN-FOO (CN)
International Classes:
A46B11/00; A46B11/02; (IPC1-7): A46B11/02
Domestic Patent References:
WO1998017146A21998-04-30
Foreign References:
US6050736A2000-04-18
US3937235A1976-02-10
GB2284982A1995-06-28
CN2297905Y1998-11-25
Attorney, Agent or Firm:
Advance I, China Law Office P. (Suite 918-920 9/F., Dongshan Plaza, No.69 Xianlie Central Roa, Guangzhou Guangdong 5, CN)
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