Title:
STORAGE MECHANISM AND STORAGE DEVICE FOR ORTHODONTIC BRACKET
Document Type and Number:
WIPO Patent Application WO/2021/227619
Kind Code:
A1
Abstract:
A storage mechanism and storage device for an orthodontic bracket (30). The storage mechanism comprises a resisting portion and at elastic one elastic member. The resisting portion and the elastic member are oppositely arranged, and the resisting portion and the elastic member are used for limiting the movement of the orthodontic bracket (30) on at least two opposite sides of the orthodontic bracket (30). According to the storage mechanism, the problem that snap-fit protrusions are required to exactly match the outer contour of the orthodontic bracket is solved by means of elastic deformation of the elastic member, and due to the elastic space, the orthodontic bracket limited by the elastic member is less likely to fall off, and is easy to clamp.
More Like This:
Inventors:
JI LI (CN)
JIAN XING (CN)
ZHANG QINHUI (CN)
JIAN XING (CN)
ZHANG QINHUI (CN)
Application Number:
PCT/CN2021/079398
Publication Date:
November 18, 2021
Filing Date:
March 05, 2021
Export Citation:
Assignee:
GUANGZHOU OO MEDICAL SCIENTIFIC LIMITED (CN)
International Classes:
A61C19/02
Domestic Patent References:
| WO2017018979A1 | 2017-02-02 |
Foreign References:
| US20130075282A1 | 2013-03-28 | |||
| CN104684503A | 2015-06-03 | |||
| CN106986089A | 2017-07-28 |
Download PDF:
Previous Patent: ORTHODONTIC APPLIANCE HAVING TRACTION PIECE EASY TO OPEN
Next Patent: ELECTRONIC ATOMIZATION DEVICE AND ATOMIZER THEREOF
Next Patent: ELECTRONIC ATOMIZATION DEVICE AND ATOMIZER THEREOF