CN206342555U - A kind of passive type locking bracket and bracket system - Google Patents
A kind of passive type locking bracket and bracket system Download PDFInfo
- Publication number
- CN206342555U CN206342555U CN201620918805.9U CN201620918805U CN206342555U CN 206342555 U CN206342555 U CN 206342555U CN 201620918805 U CN201620918805 U CN 201620918805U CN 206342555 U CN206342555 U CN 206342555U
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- bracket
- slide lock
- lock tabs
- groove
- locking bracket
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Abstract
The utility model is related to a kind of passive type locking bracket and bracket system.Locking bracket includes bracket base and supporter groove, spacer screen is provided with the bottom of bracket base, tie wings are provided with the both sides of supporter groove, groove is provided between the tie wings of both sides, relative two side is provided with slide lock tabs track inside the tie wings, and limited step spring leaf is provided with the outer end of slide lock tabs track；Slide lock tabs are arranged on slide lock tabs track, and are fixed by limited step spring leaf；The slide lock tabs are made up of the first slide lock tabs and the second slide lock tabs, and provided with locking groove in the first slide lock tabs, lock projection is provided with the second slide lock tabs, cooperate realize the openings of slide lock tabs with it is sealed.The groove of 3 teeth position locking bracket is fillet structure in bracket system, it is allowed to which correction silk is moved on a large scale in groove, and the groove of other teeth position locking bracket is right-angle structure.The utility model is simple in construction, easy to operate, it is possible to increase patient comfort.
Description
Technical field
The utility model belongs to mouth cavity orthodontic technical field of medical instruments, more particularly to a kind of passive type locking bracket and support
Tank systems.
Background technology
Locking bracket is gradually applied to clinic abroad in the end of the seventies in last century, compared with traditional fixed appliance,
Locking bracket saves the operating procedure of ligation arch wire, creates low friction low force and rescues environment so that tooth is moved down in low force
Dynamic to be possibly realized, so as to give play to, low force is rescued, patient comfort is high, tooth is efficiently moved under physiological environment, be conducive to doctor
The features such as raw control anchorage.
The structure type of locking bracket has active, passive type and interactive three kinds, and the material of locking bracket includes metal
With ceramics two kinds.The spring clip of active locking bracket has contact to correction silk, effectively control tooth turning in groove
Square is expressed；The locking plate of passive type locking bracket is not present with correction silk and contacted, and is conducive to correction silk to slide and then control in groove
The movement of tooth processed；The characteristics of interactive locking bracket has fully absorbed active and passive type, provides more for orthodontist
More options rescue scheme.Metal material locking bracket respectively has quality compared with ceramic material locking bracket, the former correction silk with
Frictional force between bracket is small, is conducive to being beneficial to correction silk slip, the frictional force between the latter's correction silk and bracket is big, is unfavorable for correction
Silk is slided, but the latter is generally the materials such as aluminum oxide, makes bracket comprehensively stealthy, assigns correction process excellent aesthetic property.
Current most of locking brackets use passive type structure, have effectively played passive type locking bracket and have rescued early stage
The low-frictional force environment of creation is beneficial to the advantage for coming into line leveling denture.However, the deficiency of appliance design structure is often produced not
Environment is rescued beneficial to what tooth low friction was moved, causes tooth to move needs and overcomes more frictional force, if adjusting and reaching reason
The tooth jaw relation thought has to apply tooth excessive Orthodontic force.Excessive Orthodontic force causes unnecessary pain etc. to patient
Injury, brings new burden, therefore should design appliance structure with caution to doctor's control anchorage.There are some researches show usual self-locking
Bracket needs the unidirectional force of 1.34 kg sizes when opening, if can not effectively disperse the unidirectional force for opening locking bracket, often directly
Connect and be applied on tooth, bad impression is caused to patient.In addition, 3 teeth position bracket structure is extremely important in appliance, particularly exist
In Extraction treatment, due to being bent under the larger gap distance of correction silk so as to form restraining force, considerably increase and rescued
The frictional force of journey, very big side effect is brought to rescuing process.Moreover, rescuing the later stage often closes interval of tooth, Yi Shengxu
Multiple choices scheme is wanted, such as needs Design assistant doctor to implement using power chain, ligature etc., therefore on appliance
A variety of supplementary structures for rescuing scheme.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of passive type locking bracket and bracket system.
A kind of passive type locking bracket, including bracket base and supporter groove, spacer screen is provided with the bottom of bracket base, in support
The both sides of cell body, which are provided between tie wings, both sides tie wings, is provided with groove, and relative two side is provided with inside the tie wings
Slide lock tabs track, limited step spring leaf is provided with the outer end of slide lock tabs track；
Slide lock tabs are arranged on slide lock tabs track, and are fixed by limited step spring leaf；The slide lock tabs by
First slide lock tabs and the second slide lock tabs composition, provided with locking groove in the first slide lock tabs, in the second slide lock tabs
Provided with lock projection, lock projection can cooperate with locking groove, realize the openings of slide lock tabs with it is sealed.
Circular hole is respectively equipped with first slide lock tabs and the second slide lock tabs, the clamp headend of special vice is tied for cylinder
Structure can coordinate with circular hole, aid in slide lock tabs opening with it is sealed.
Secondary trenches are provided with the junction of bracket base and supporter groove, to insert power chain or ligature.
Locking bracket in a kind of bracket system of passive type locking bracket composition, the bracket system not buckle.
3 teeth position locking bracket buckle in a kind of bracket system of passive type locking bracket composition, the bracket system, other
Tooth position locking bracket not buckle.
3,4,5 teeth position locking bracket buckle in a kind of bracket system of passive type locking bracket composition, the bracket system,
Other teeth position locking bracket not buckle.
The groove of 3 teeth position locking bracket is fillet structure in the bracket system, and the groove of other teeth position locking bracket is
Right-angle structure.
The beneficial effects of the utility model are：
A kind of passive type locking bracket of the present utility model creates low-frictional force condition, with it is simple in construction, easy to operate,
Operating time is saved by chair, the characteristics of patient comfort is high.
Special vice coordinates with slide lock tabs, easily realizes that slide lock tabs are opened and sealed, effectively prevent other appliances
The unidirectional force of opened self-locking bracket, so that it is guaranteed that extra side effect will not be applied to tooth by opening locking bracket slide lock tabs process
Power, improves patient comfort.
In locking bracket system, 3 teeth position locking bracket trench design is fillet, it is allowed to which correction silk is moved on a large scale in groove
It is dynamic, it is possible to prevente effectively from contacting the restraining force to be formed with bracket groove both sides because correction silk is bent.
Brief description of the drawings
Fig. 1 a- Fig. 1 d are a kind of passive type locking bracket structural representation；Wherein, Fig. 1 a are left view, and Fig. 1 b are main view
Figure, Fig. 1 c are top view, and Fig. 1 d are stereogram.
Fig. 2 a- Fig. 2 c are special vice structural representation；Wherein, Fig. 2 a are stereogram, and Fig. 2 b are front view, and Fig. 2 c are side view
Figure.
Fig. 3 a- Fig. 3 b are slide lock tabs structural representation；Wherein, Fig. 3 a are stereogram, and Fig. 3 b are sectional view.
Fig. 4 a- Fig. 4 d are the passive type locking bracket structural representation with right-angle structure groove；Wherein, Fig. 4 a are left view
Figure, Fig. 4 b are front view, and Fig. 4 c are top view, and Fig. 4 d are stereogram.
Fig. 5 a- Fig. 5 b are the 3 teeth position locking bracket groove structure schematic diagram with fillet structure groove；Wherein, Fig. 5 a are
Stereogram, Fig. 5 b be and slide lock tabs cooperation schematic diagram.
Label declaration：1- bracket bases, 2- supporter grooves, 3- slide lock tabs, 4- grooves, 5- secondary trenches, 6- slide lock tabs
Track, 7- limited step spring leafs, the tie wings of 201- first, the tie wings of 202- second, 301- circular holes, 302- lock projections,
303- locks groove.
Embodiment
The utility model is described further with reference to the accompanying drawings and detailed description.It is emphasized that following
Illustrate what is be merely exemplary, rather than in order to limit scope of the present utility model and its application.
A kind of passive type locking bracket as shown in Fig. 1 a- Fig. 1 d, supporter groove 2 is connected in bracket base 1, in bracket base
1 and supporter groove 2 junction be provided with secondary trenches 5, to insert power chain or ligature, be doctor rescue the later stage closing
Implement a variety of schemes of rescuing during interval of tooth and supplementary structure is provided.The bottom of bracket base 1 is provided with laser printing tooth position coding
Spacer screen, it is ensured that be easy to mark tooth position and firm adhesion strength.The He of the first tie wings 201 is respectively equipped with the both sides of supporter groove 2
Second tie wings 202, accurately control tooth movement to provide ligation correction silk for doctor and rescue structure.In the He of the first tie wings 201
The groove 4 passed through for correction silk is provided between second tie wings 202, the width of groove 4 includes 0.018 type and 0.022 type, turned
Square angle and axial rake include Roth types and MBT types；And in the first tie wings 201 both sides relative with the inside of the second tie wings 202
Slide lock tabs track 6 is respectively equipped with wall, limited step spring leaf 7 is provided with the outer end of slide lock tabs track 6.
Slide lock tabs 3 are arranged on slide lock tabs track 6, and are fixed by limited step spring leaf 7, it is ensured that slide lock tabs
3 will not move with the slip of correction silk in groove 4.As shown in Fig. 3 a- Fig. 3 b, the slide lock tabs 3 are by the first slide lock tabs
With the second slide lock tabs composition, provided with locking groove 303 in the first slide lock tabs, locking is provided with the second slide lock tabs convex
Play 302, lock projection 302 cooperates with locking groove 303, realize the openings of slide lock tabs 3 with it is sealed.
The special vice used cooperatively with slide lock tabs 3 is as shown in Fig. 2 a- Fig. 2 c, and the clamp headend of special vice is tied for cylinder
Structure.Circular hole 301, the cylindrical structural and circular hole of special clamp headend are respectively equipped with the first slide lock tabs and the second slide lock tabs
301 coordinate, easily realize the openings of slide lock tabs 3 with it is sealed, effectively prevent the unidirectional of other appliance opened self-locking brackets
Power, so that it is guaranteed that extra side effect power will not be applied to tooth by opening the process of locking bracket slide lock tabs 3, improves patient comfort
Sense.
Locking bracket in bracket system, the bracket system not buckle is constituted by above-mentioned passive type locking bracket；
Can be 3 teeth position locking bracket buckle, other teeth position locking bracket not buckle；Or be 3,4,5 teeth position locking bracket buckle, its
His tooth position locking bracket not buckle.
The groove 4 of 3 teeth position locking bracket in bracket system is designed as fillet structure, as shown in Fig. 5 a- Fig. 5 b, fillet
Structure allows correction silk to be moved on a large scale in groove 4, it is possible to prevente effectively from because correction silk bending is formed with 4 liang of side contacts of groove
Restraining force.The groove 4 of other teeth position locking bracket is the right-angle structure shown in Fig. 4 a- Fig. 4 d.
Claims (7)
1. a kind of passive type locking bracket, including bracket base and supporter groove, are provided with spacer screen, in bracket in the bottom of bracket base
The both sides of body, which are provided between tie wings, both sides tie wings, is provided with groove, it is characterised in that relative both sides inside the tie wings
Wall is provided with slide lock tabs track, and limited step spring leaf is provided with the outer end of slide lock tabs track；
Slide lock tabs are arranged on slide lock tabs track, and are fixed by limited step spring leaf；The slide lock tabs are by first
Slide lock tabs and the second slide lock tabs composition, provided with locking groove in the first slide lock tabs, are provided with the second slide lock tabs
Lock projection, lock projection can cooperate with locking groove, realize the openings of slide lock tabs with it is sealed.
2. a kind of passive type locking bracket according to claim 1, it is characterised in that first slide lock tabs and second are slided
Circular hole is respectively equipped with dynamic locking plate, the clamp headend of special vice can coordinate for cylindrical structural with circular hole, auxiliary slide lock tabs
Open with it is sealed.
3. a kind of passive type locking bracket according to claim 1, it is characterised in that in the connection of bracket base and supporter groove
Place is provided with secondary trenches, to insert power chain or ligature.
4. a kind of bracket system of passive type locking bracket composition described in claim 1, it is characterised in that in the bracket system
Locking bracket not buckle.
5. a kind of bracket system of passive type locking bracket composition described in claim 1, it is characterised in that in the bracket system
3 teeth position locking bracket buckle, other teeth position locking bracket not buckle.
6. a kind of bracket system of passive type locking bracket composition described in claim 1, it is characterised in that in the bracket system
3rd, 4,5 teeth position locking bracket buckle, other teeth position locking bracket not buckle.
7. a kind of bracket system of passive type locking bracket composition according to claim 4 or 5 or 6, it is characterised in that described
The groove of 3 teeth position locking bracket is fillet structure in bracket system, and the groove of other teeth position locking bracket is right-angle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918805.9U CN206342555U (en) | 2016-08-22 | 2016-08-22 | A kind of passive type locking bracket and bracket system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620918805.9U CN206342555U (en) | 2016-08-22 | 2016-08-22 | A kind of passive type locking bracket and bracket system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206342555U true CN206342555U (en) | 2017-07-21 |
Family
ID=59316395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620918805.9U Active CN206342555U (en) | 2016-08-22 | 2016-08-22 | A kind of passive type locking bracket and bracket system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206342555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472331A (en) * | 2020-11-20 | 2021-03-12 | 四川大学 | Manufacturing method of personalized lingual orthodontic appliance |
| CN114209457A (en) * | 2022-01-19 | 2022-03-22 | 浙江益可森医疗科技有限公司 | Double-groove self-locking bracket with anchorage function |
-
2016
- 2016-08-22 CN CN201620918805.9U patent/CN206342555U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472331A (en) * | 2020-11-20 | 2021-03-12 | 四川大学 | Manufacturing method of personalized lingual orthodontic appliance |
| CN114209457A (en) * | 2022-01-19 | 2022-03-22 | 浙江益可森医疗科技有限公司 | Double-groove self-locking bracket with anchorage function |
| CN114209457B (en) * | 2022-01-19 | 2024-03-22 | 浙江益可森医疗科技有限公司 | Double-groove self-locking bracket with anchorage function |
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| GR01 | Patent grant |