CN202526322U - Shield of self-locking bracket - Google Patents
Shield of self-locking bracket Download PDFInfo
- Publication number
- CN202526322U CN202526322U CN2012200751524U CN201220075152U CN202526322U CN 202526322 U CN202526322 U CN 202526322U CN 2012200751524 U CN2012200751524 U CN 2012200751524U CN 201220075152 U CN201220075152 U CN 201220075152U CN 202526322 U CN202526322 U CN 202526322U
- Authority
- CN
- China
- Prior art keywords
- bracket
- cover body
- self
- shield
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the technical field of orthodontic instruments, in particular to a shield of a self-locking bracket. The shield of the self-locking bracket comprises a shield body and a bump, wherein the shield body is an arc shell with a square edge, and four corners of the shield body are of arc transitions; the center at the inner side of the arc surface of the shield body is provided with the bump, and a strip U-shaped trough is arranged on the bump; the width of the trough corresponds to the height of the bracket; and the shield body is clamped with the bracket through the trough. The shield of the self-locking bracket has the characteristics of simple and reasonable structure, convenience in mounting and dismounting and abrasion prevention of the bracket to the oral cavity.
Description
Technical field
This utility model relates to a kind of mouth cavity orthodontic apparatus technical field, specifically a kind of protective cover that is used for the self-locking bracket.
Background technology
In the course of treatment, the self-locking bracket is a kind of new technique that occurs in recent years at mouth cavity orthodontic, has Duoed a blocking device than traditional bracket; Can directly just abnormal steel wire be locked in the groove of bracket, exempt the binding that steel ligature or elastic tape align abnormal steel wire, can shorten the course of treatment; Process but mostly bracket is metal material, stick on the facing, cause intraoral wearing and tearing and pain phenomenon through regular meeting; Serious meeting causes oral ulcer, and influence is feed normally, brings discomfort to the patient.
Summary of the invention
This utility model provides a kind of simple and reasonable for structure in order to overcome above-mentioned defective, is convenient to installation and removal, prevents the protective cover of the self-locking bracket in bracket wearing and tearing oral cavity.
[0004]The technical scheme that this utility model adopts is: a kind of protective cover of self-locking bracket; Comprise cover body and projection, described cover body is the arc shell that the edge is square, and four corners of cover body are arc transition; Inboard center in the cover body cambered surface is provided with projection; The U-shaped draw-in groove of strip is set on the projection, and the height of draw-in groove width and bracket is corresponding, and cover body is through draw-in groove and bracket clamping
The cover body of this utility model is an elastic shell, can be processed by plastic material.
This utility model has designed the cover body of arcual housing shape, is that side of arc-shaped concave is provided with projection in the inboard of cover body, be provided with on the projection can with the draw-in groove of bracket clamping; Cover body is connected the bracket outside through draw-in groove, utilizes the cambered surface in the cover body outside to cover bracket, makes intraoral organizing worn and torn not injured by the bracket corner of metal; This utility model flexibly connects through draw-in groove and bracket, is convenient to dismounting or installation, and is convenient for cleaning; Have simple in structure, the characteristics that cost is low.
Description of drawings
Fig. 1 is the sketch map of this utility model.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Combine accompanying drawing that this utility model is further described, Fig. 1 is a kind of embodiment of this utility model, comprises cover body 1 and projection at present, the arc shell that described cover body 1 is square for the edge, and four corners of cover body 1 are arc transition.Inboard center in cover body 1 cambered surface is provided with projection, and promptly that side of arc shell concave surface is provided with projection, and the U-shaped draw-in groove 2 of strip is set on the projection; This draw-in groove 2 is arranged on the front side of projection, is the groove of strip, and the cross section of groove takes the shape of the letter U; Draw-in groove 2 width are that the height of A/F and bracket of groove is corresponding; Cover body 1 is through draw-in groove 2 and bracket clamping, and draw-in groove 2 is stuck in the both sides up and down of bracket usually, because bracket is square basically; Draw-in groove 2 also can be stuck in the left and right sides of bracket, connects according to needs of patients and uses
.The cover body 1 of this utility model is preferably elastic shell, can be processed by plastic material, and color is the milky close with tooth preferably, and this structure is the easy damaged gingiva tissue not.
[00010]During use, the draw-in groove on the projection 2 is aimed at bracket press, cover body 1 just links together with bracket; The arc convex of cover body 1 outwardly; Cover body 1 is buckled in its inboard with bracket, makes intraoral organize can be not injured by the wearing and tearing of the bracket corner of metal, and this utility model flexibly connects through draw-in groove 2 and bracket; Be convenient to dismounting or installation, convenient for cleaning.
The utlity model has simple and reasonable for structurely, be convenient to installation and removal, prevent the characteristics in bracket wearing and tearing oral cavity.
Claims (2)
1. the protective cover of a self-locking bracket; It is characterized in that: comprise cover body and projection, described cover body is the arc shell that the edge is square, and four corners of cover body are arc transition; Inboard center in the cover body cambered surface is provided with projection; The U-shaped draw-in groove of strip is set on the projection, and the height of draw-in groove width and bracket is corresponding, and cover body is through draw-in groove and bracket clamping
.
2. the protective cover of self-locking bracket according to claim 1 is characterized in that: described cover body is an elastic shell, is processed by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200751524U CN202526322U (en) | 2012-03-02 | 2012-03-02 | Shield of self-locking bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200751524U CN202526322U (en) | 2012-03-02 | 2012-03-02 | Shield of self-locking bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202526322U true CN202526322U (en) | 2012-11-14 |
Family
ID=47127530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200751524U Expired - Fee Related CN202526322U (en) | 2012-03-02 | 2012-03-02 | Shield of self-locking bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202526322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714231A (en) * | 2020-06-30 | 2020-09-29 | 刘艳娟 | Wearable orthodontic equipment |
-
2012
- 2012-03-02 CN CN2012200751524U patent/CN202526322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111714231A (en) * | 2020-06-30 | 2020-09-29 | 刘艳娟 | Wearable orthodontic equipment |
| CN111714231B (en) * | 2020-06-30 | 2021-08-03 | 马莉莉 | Wearable orthodontic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130302 |