Title:
ORTHODONTIC APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2021/175322
Kind Code:
A1
Abstract:
An orthodontic appliance, comprising a main body (100) and a movable component (200). The main body (100) is provided with a protruding portion (110) and an archwire groove (120) for accommodating an archwire. The movable component (200) is matched with the main body (100) and is movable between an open position and a closed position relative to the main body (100); an accommodation cavity (210) is provided on the movable component (200), and the protruding portion (110) is received within the accommodation cavity (210), a locking member (301) or a locking structure is placed within the accommodation cavity (210); and the locking member (301) or the locking structure comprises a movable end; when the locking member (301) or the locking structure is bent, retracted or swings, the movable end is driven to move; and as the locking member or the locking structure is provided with the movable end, when the movable component (200) is moved, the force application is soft, and the operation is easy.
Inventors:
ZHONG TINGJIN (CN)
XU ZIEN (CN)
JI LI (CN)
YU WEI (CN)
XU ZIEN (CN)
JI LI (CN)
YU WEI (CN)
Application Number:
PCT/CN2021/079399
Publication Date:
September 10, 2021
Filing Date:
March 05, 2021
Export Citation:
Assignee:
GUANGZHOU OO MEDICAL SCIENTIFIC LIMITED (CN)
International Classes:
A61C7/34; A61C7/30
Foreign References:
| CN212547220U | 2021-02-19 | |||
| CN109661213A | 2019-04-19 | |||
| CN108464871A | 2018-08-31 | |||
| US20070248928A1 | 2007-10-25 | |||
| KR20190008708A | 2019-01-25 | |||
| CN108992189A | 2018-12-14 | |||
| CN104822339A | 2015-08-05 |
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