Title:
A DENTAL HYGIENE DEVICE WITH MULTIPLE ABRASIVE HEADS
Document Type and Number:
WIPO Patent Application WO/2007/019742
Kind Code:
A1
Abstract:
A dental hygiene device uses multiple abrasive heads. The said abrasive heads sheath
at the dental hygiene device and connect with the driven shaft detachly. And the
said abrasive heads include a cup-like abrasive head and a cone-like abrasive head.
The cup-like abrasive head has a containing aperture. The cone-like abrasive head
is matched and detachly located at the middle of the containing aperture of the
cup-like abrasive head. The driven shaft has a connecting part matching the abrasive
head at its outer end part. The cup-like abrasive head and cone-like abrasive
head untify together and are both fixed the driven shaft of the dental hygiene
device.
Inventors:
CHIA HUI TSU (CN)
Application Number:
PCT/CN2005/001646
Publication Date:
February 22, 2007
Filing Date:
October 25, 2005
Export Citation:
Assignee:
MEDITECH INTERNAT CO LTD (CN)
HO PHILIP PHUNG I (CN)
CHIA HUI TSU (CN)
HO PHILIP PHUNG I (CN)
CHIA HUI TSU (CN)
International Classes:
A61C17/16; A61C3/06
Foreign References:
| US6503082B1 | 2003-01-07 | |||
| US20050037316A1 | 2005-02-17 | |||
| US20040106083A1 | 2004-06-03 | |||
| JP2000350736A | 2000-12-19 | |||
| CN2258754Y | 1997-08-06 |
Attorney, Agent or Firm:
GUANGZHOU YUEGAO PATENT AGENT LIMITED CORPORATION (B C, 5/F, Dangxiao Building, Jianshe Roa, Guangzhou Guangdong 0, CN)
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