Title:
ORTHODONTIC BRACKET
Document Type and Number:
WIPO Patent Application WO/2020/226278
Kind Code:
A1
Abstract:
The present invention relates to an orthodontic bracket, and the orthodontic bracket according to the present invention comprises: a body (100) including a base part (110) having one side fixed to the teeth, a first extension part (120) and a second extension part (130) which are spaced apart from each other and from the base part (110) and extend in a direction away from the one side of the base part (110), and a slot(140) which is formed between the first extension part (120) and the second extension part (130) such that a wire is inserted thereinto; an operation part (200) which is coupled to the body (100) to open and close the slot (140) while sliding to face the second extension part (130); a protrusion part (300) which is formed on any one of the body (100) and the operation part (200) so as to protrude in the direction of the other one of the body (100) and the operation part (200); a recessed part (400) which is formed to be recessed in the other one of the body (100) and the operation part (200) such that the protrusion (300) is inserted and slides when the operation part (200) slides; a guide means (500) of which an end protrudes from the protrusion part (300) in the direction of the recessed part (400); and a groove part (600) which is formed to be recessed in the recessed part (400) such that the guide means (500) is inserted thereinto, and which extends in the direction in which the operation part (200) slides. [Representative drawing] figure 2
Inventors:
PARK JIN KYU (KR)
Application Number:
PCT/KR2020/003650
Publication Date:
November 12, 2020
Filing Date:
March 17, 2020
Export Citation:
Assignee:
WORLD BIOTECH CO LTD (KR)
International Classes:
A61C7/14; A61C7/28; A61C7/30
Foreign References:
| KR101693239B1 | 2017-01-10 | |||
| KR20180107481A | 2018-10-02 | |||
| KR20180136673A | 2018-12-26 | |||
| KR20110042258A | 2011-04-26 | |||
| US7963767B2 | 2011-06-21 | |||
| KR102018736B1 | 2019-09-06 |
Attorney, Agent or Firm:
CHUNG HYUN PATENT & LAW FIRM (KR)
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