Title:
DENTAL FLOSS DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/074517
Kind Code:
A1
Abstract:
A dental floss device comprises a dental floss holder and a dental floss tensioning mechanism. The dental floss holder includes a head (11) and a handle (14) having four arms (111A、111B、112A、112B).The tightness of the dental floss can be adjusted by rotating the head (11) with a first gear (13) relative to the holder (14) with a second gear, or rotating a line post (190) cooperated with a third gear provided in the holder (14) , or moving the line post (190) in a slot (200) provided in the holder (14). The dental floss device is capable of fastening the floss and cleaning tooth slits and gum.
Inventors:
LAM WAI KWONG GORDON (CN)
YUEN FUNG LING (CN)
YUEN FUNG LING (CN)
Application Number:
PCT/CN2015/088123
Publication Date:
May 19, 2016
Filing Date:
August 26, 2015
Export Citation:
Assignee:
ID INFINITY LTD (CN)
International Classes:
A61C15/00; A61C15/04
Domestic Patent References:
| WO1994022391A1 | 1994-10-13 |
Foreign References:
| HK1199686A2 | 2015-07-10 | |||
| CN103815976A | 2014-05-28 | |||
| CN201108510Y | 2008-09-03 | |||
| GB2272161A | 1994-05-11 | |||
| CN203468777U | 2014-03-12 | |||
| CN1748657A | 2006-03-22 | |||
| US5085236A | 1992-02-04 | |||
| CN2368477Y | 2000-03-15 | |||
| CN1146323A | 1997-04-02 | |||
| CN101884568A | 2010-11-17 | |||
| US5094256A | 1992-03-10 |
Other References:
See also references of EP 3219289A4
Attorney, Agent or Firm:
CENFO INTELLECTUAL PROPERTY AGENCY (CN)
深圳市世纪恒程知识产权代理事务所 (CN)
深圳市世纪恒程知识产权代理事务所 (CN)
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