CN102670314B - Dental orthodontic self-locking supporting groove - Google Patents
Dental orthodontic self-locking supporting groove Download PDFInfo
- Publication number
- CN102670314B CN102670314B CN201210190023.4A CN201210190023A CN102670314B CN 102670314 B CN102670314 B CN 102670314B CN 201210190023 A CN201210190023 A CN 201210190023A CN 102670314 B CN102670314 B CN 102670314B
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- supporting groove
- bracket
- sides
- chute
- groove
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- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 10
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 239000013013 elastic material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a dental orthodontic self-locking supporting groove, which comprises a base plate and a supporting groove body with an arc wire slot. The supporting groove body is provided with a supporting groove port at the intersection of the supporting groove body and the arc wire slot; slide grooves formed by wire-electrode cutting are symmetrically arranged at the two sides of the supporting groove port; groove sides are vertically arranged in the slide grooves; supporting groove covers made from elastic materials are arranged in the slide grooves in a sliding manner; slide bars are arranged at the two sides of each supporting groove cover; front wing hooks and rear wing hooks are respectively arranged at front ends and rear ends of outer sides of the slide bars; the two sides of the start ends of the slide grooves at the left sides of the groove sides are provided with chutes along the insertion direction of the supporting groove covers; the two sides of terminal ends of the slide grooves are provided with horn grooves; the openings of the horn grooves are reduced along the insertion direction of the supporting groove covers; and the height of upper end faces of at least one part of chutes and the horn grooves is lower than the upper end faces of the slide grooves. As long as the supporting groove covers are pushed to the end, the wing hooks at the front ends and the rear ends of the supporting groove covers bend, the supporting groove covers are subjected to elastic deformation by using the three kinds of grooves which are not located in the same plane, and thus, the aim of self locking is reached. The tedious operation of steel wire ligature is saved.
Description
Technical field
The present invention relates to orthodontic technical field, particularly a kind of tooth orthodontics self-locking bracket.
Background technology
At present, in the orthodontic treatment process of Buccodental, orthodontic bracket is fixed on facing, arch wire is through the archwire slot (having another name called square shred groove) on bracket, and by ligation rubber ring or steel ligature by direct for arch wire ligation in bracket tie wings, the corrective force of arch wire is delivered to tooth by bracket, makes tooth produce the movement of expection, to reach the object correcting tooth.
Because ligation rubber ring used at present or steel ligature ligation are in the tie wings of bracket, directly force in arch wire, larger pressure is created to arch wire, hamper the normal movement of arch wire, thus shadow is to the correction effect of tooth.At present, market also there is multiple locking bracket, had the active and large series of passive type two, but structure all more complicated, manufacture difficulty is large, and cost is high, expensive, operating difficulties.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of easily manufactured, simple to operate, reliable and stable tooth orthodontics self-locking bracket.
Technical scheme of the present invention is achieved in that
A kind of tooth orthodontics self-locking bracket, comprise substrate plate and the supporter groove with arch wire groove, substrate plate is arranged on bottom supporter groove, arch wire groove both sides are provided with working wing, crossingly with arch wire groove on supporter groove be provided with bracket mouth, working wing is divided into four fritters by bracket mouth and arch wire groove, this bracket mouth lateral symmetry offers the chute of Linear cut, vertically trough rim is provided with in chute, slide in chute and be provided with the bracket lid be made up of elastomeric material, described bracket lid both sides are provided with the draw runner coordinated with chute, breach is provided with between the draw runner of two, bracket lid front end, rear and front end outside draw runner be respectively equipped with in the same plane with draw runner before pterygoid hamulus, rear pterygoid hamulus, along bracket lid direction of insertion, both sides, chute top on the left of trough rim be provided with coordinate with described rear pterygoid hamulus and be inclined relative to horizontal the skewed slot of setting, chute end both sides are provided with the flared channels coordinated with described front pterygoid hamulus, along the direction of insertion flared channels of bracket lid opening from large to small, at skewed slot, in flared channels, has a part of skewed slot at least, the height of flared channels upper surface is lower than chute upper surface.
Conveniently bracket lid is pushed in chute, as preferably, be provided with arc groove in the centre of bracket lid end.
As preferably, described substrate plate is reticulate pattern substrate plate.
In order to prevent bracket lid from dropping out outside supporter groove, the overall width that bracket lid adds front pterygoid hamulus is greater than the spacing between two trough rims, and as preferably, described front pterygoid hamulus is trough rim institute backstop, and the sliding scale of front pterygoid hamulus is limited on the right side of trough rim.
As preferably, when bracket lid is inserted into the end, in the middle part of described front pterygoid hamulus, draw runner and rear pterygoid hamulus coordinate with the flared channels in supporter groove, chute and skewed slot and produce elastic deformation.
The design philosophy of the present invention and the beneficial effect that have employed technique scheme are:
The present invention adopts slide lock tabs structure; bracket covers and normally slides in chute; chute top, end both sides are respectively equipped with the flared channels, the skewed slot that coordinate with front pterygoid hamulus, rear pterygoid hamulus; and skewed slot, flared channels are lower than chute; namely skewed slot, chute groove and flared channels be not in same plane; as long as shift bracket lid onto the end, the pterygoid hamulus of bracket lid rear and front end produces bending, utilizes three grooves in same plane, do not make bracket lid produce elastic deformation to reach the object of self-locking.
Supporter groove of the present invention and bracket lid easy to make, Linear cut can be adopted once-forming, simple to operation.During design, bracket lid is all put into supporter groove, flexible distortion again, can not skid off easily, safe and reliable simultaneously.The troublesome operation of steel ligature is eliminated in clinical practice.As steel ligature or ligation rubber ring, directly can not force in arch wire again simultaneously, therefore the normal movement of arch wire in orthodontic treatment process can not be affected, make orthodontic treatment better effects if.
Accompanying drawing explanation
Fig. 1 is the structural representation of supporter groove of the present invention;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
Fig. 4 is the structural representation of bracket lid;
Fig. 5 is the A direction view of Fig. 4;
Fig. 6 is the schematic diagram of bracket lid open mode;
Fig. 7 is the schematic diagram of bracket lid closure state.
Detailed description of the invention
The specific embodiment of the present invention is as follows:
Embodiment: a kind of tooth orthodontics self-locking bracket, as shown in Figures 1 to 3, comprise substrate plate 1 and the supporter groove 3 with arch wire groove 2, substrate plate 1 is arranged on bottom supporter groove 3, and welds together with supporter groove 3; Arch wire groove 2 both sides are provided with working wing 4, crossingly with arch wire groove 2 on supporter groove 3 be provided with bracket mouth 5, bracket mouth 5 is arranged in a crossed manner with arch wire groove 2, and working wing 4 is divided into arch wire groove 2 four fritters be separated by bracket mouth 5, as shown in phantom in Figure 1, this bracket mouth 5 lateral symmetry offers the chute 6 of Linear cut, in chute 6, be vertically provided with trough rim 8, as shown in Figure 6, Figure 7, slide in chute 6 and be provided with bracket lid 7, bracket lid 7 is made up of elastomeric material, can produce elastic deformation.
As Fig. 4, shown in Fig. 5, described bracket lid 7 both sides are provided with the draw runner 12 coordinated with chute, breach 13 is provided with between the draw runner 12 of two, bracket lid 7 front end, rear and front end outside draw runner 12 is respectively equipped with front pterygoid hamulus 14, rear pterygoid hamulus 15, under the non-duty of bracket lid 7, front pterygoid hamulus 14, rear pterygoid hamulus 15 is in same plane with draw runner 12, arc groove 17 is provided with in the centre of bracket lid 7 end, along bracket lid 7 direction of insertion, both sides, chute top on the left of trough rim 8 be provided with coordinate with described rear pterygoid hamulus 15 and be inclined relative to horizontal the skewed slot 9 of setting, chute end both sides are provided with the flared channels 11 coordinated with described front pterygoid hamulus 14, along the direction of insertion of bracket lid 7, the opening of flared channels 11 from large to small, at skewed slot 9, in flared channels 11, has a part of skewed slot 9 at least, the height of flared channels 11 upper surface is lower than chute 6 upper surface.
During embody rule, with two draw runners of specific purpose tool compression bracket lid 7, pushing in skewed slot 9 and making front pterygoid hamulus 14 escape trough rim 8 enters in supporter groove 3, again bracket lid 7 is expanded to normal condition, now, front pterygoid hamulus 14 is trough rim 8 backstops, and the sliding scale of front pterygoid hamulus 14 to be limited on the right side of trough rim 8 in scope.
When bracket lid 7 slides into open position, as shown in Figure 6, front pterygoid hamulus 14 hooks trough rim 8, and arch wire 16 can be put into easily or take out.When bracket lid slides into make position, as shown in Figure 7, described front pterygoid hamulus 14 coordinates with flared channels 11, rear pterygoid hamulus 15 coordinates with skewed slot 9, and skewed slot upper surface height, flared channels upper surface height are all lower than the upper surface of chute 6 or bracket lid 7, make front pterygoid hamulus 14, rear pterygoid hamulus 15 bends downwards, so far, bracket lid 7 is locked in supporter groove 3, and arch wire 16 is just fixed in arch wire groove 2, and arch wire 16 can be free to slide at arch wire groove 2.And after bracket lid enters supporter groove, only have middle a small amount of partial denudation outside, therefore only useful tool just can be opened.
Claims (5)
1. a tooth orthodontics self-locking bracket, comprise substrate plate and the supporter groove with arch wire groove, substrate plate is arranged on bottom supporter groove, arch wire groove both sides are provided with working wing, it is characterized in that: crossingly with arch wire groove on supporter groove be provided with bracket mouth, working wing is divided into four fritters by bracket mouth and arch wire groove, this bracket mouth lateral symmetry offers the chute of Linear cut, vertically trough rim is provided with in chute, slide in chute and be provided with the bracket lid be made up of elastomeric material, described bracket lid both sides are provided with the draw runner coordinated with chute, breach is provided with between the draw runner of two, bracket lid front end, rear and front end outside draw runner be respectively equipped with in the same plane with draw runner before pterygoid hamulus, rear pterygoid hamulus, along bracket lid direction of insertion, both sides, chute top on the left of trough rim be provided with coordinate with described rear pterygoid hamulus and be inclined relative to horizontal the skewed slot of setting, chute end both sides are provided with the flared channels coordinated with described front pterygoid hamulus, along the direction of insertion flared channels of bracket lid opening from large to small, at skewed slot, in flared channels, has a part of skewed slot at least, the height of flared channels upper surface is lower than chute upper surface.
2. a kind of tooth orthodontics self-locking bracket according to claim 1, is characterized in that: be provided with arc groove in the centre of bracket lid end.
3. a kind of tooth orthodontics self-locking bracket according to claim 1, is characterized in that: described substrate plate is reticulate pattern substrate plate.
4. a kind of tooth orthodontics self-locking bracket according to claim 1, is characterized in that: described front pterygoid hamulus is trough rim institute backstop, and the sliding scale of front pterygoid hamulus is limited on the right side of trough rim.
5. a kind of tooth orthodontics self-locking bracket according to claim 1, is characterized in that: when bracket lid is inserted into the end, in the middle part of described front pterygoid hamulus, draw runner and rear pterygoid hamulus coordinate with the flared channels in supporter groove, chute and skewed slot and produce elastic deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190023.4A CN102670314B (en) | 2012-06-06 | 2012-06-06 | Dental orthodontic self-locking supporting groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190023.4A CN102670314B (en) | 2012-06-06 | 2012-06-06 | Dental orthodontic self-locking supporting groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102670314A CN102670314A (en) | 2012-09-19 |
| CN102670314B true CN102670314B (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210190023.4A Active CN102670314B (en) | 2012-06-06 | 2012-06-06 | Dental orthodontic self-locking supporting groove |
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| Country | Link |
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| CN (1) | CN102670314B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8992214B2 (en) * | 2012-11-13 | 2015-03-31 | Mem Dental Technology Co., Ltd. | Orthodontic self-ligating brackets |
| CN103190961A (en) * | 2013-02-26 | 2013-07-10 | 王光良 | Self-locking bracket |
| CN103735328A (en) * | 2014-01-23 | 2014-04-23 | 王光良 | Active self-locking bracket |
| US10182885B2 (en) | 2015-10-29 | 2019-01-22 | Mem Dental Technology Co., Ltd | Self-ligating bracket |
| CN110035709A (en) * | 2016-09-21 | 2019-07-19 | 第一齿科正畸设计公司 | Orthodontic brackets |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094614A (en) * | 1991-03-08 | 1992-03-10 | Wildman Alexander J | Miniature self-locking labial bracket |
| US5322435A (en) * | 1992-07-23 | 1994-06-21 | Pletcher Erwin Carroll | Orthodontic bracket |
| CN101045019A (en) * | 2007-01-24 | 2007-10-03 | 曹征旺 | Self-locking bracket for tooth orthodontic |
| CN201189212Y (en) * | 2008-04-24 | 2009-02-04 | 王建均 | Self-locking bracket for tooth correction |
| CN101756753A (en) * | 2009-12-24 | 2010-06-30 | 王建均 | Tooth orthodontic self-locking bracket with sliding lock sheet |
| CN201529166U (en) * | 2009-08-24 | 2010-07-21 | 倪其军 | Self-locking bracket for teeth orthodontics |
| CN201642385U (en) * | 2010-03-11 | 2010-11-24 | 杭州奥杰医疗器材有限公司 | Orthodontic self-locking bracket |
| CN102274081A (en) * | 2011-05-09 | 2011-12-14 | 杭州西湖生物材料有限公司 | Dental orthodontic autolocking bracket system |
| CN202589688U (en) * | 2012-06-06 | 2012-12-12 | 王光良 | Dental orthodontic self-ligating bracket |
-
2012
- 2012-06-06 CN CN201210190023.4A patent/CN102670314B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094614A (en) * | 1991-03-08 | 1992-03-10 | Wildman Alexander J | Miniature self-locking labial bracket |
| US5322435A (en) * | 1992-07-23 | 1994-06-21 | Pletcher Erwin Carroll | Orthodontic bracket |
| CN101045019A (en) * | 2007-01-24 | 2007-10-03 | 曹征旺 | Self-locking bracket for tooth orthodontic |
| CN201189212Y (en) * | 2008-04-24 | 2009-02-04 | 王建均 | Self-locking bracket for tooth correction |
| CN201529166U (en) * | 2009-08-24 | 2010-07-21 | 倪其军 | Self-locking bracket for teeth orthodontics |
| CN101756753A (en) * | 2009-12-24 | 2010-06-30 | 王建均 | Tooth orthodontic self-locking bracket with sliding lock sheet |
| CN201642385U (en) * | 2010-03-11 | 2010-11-24 | 杭州奥杰医疗器材有限公司 | Orthodontic self-locking bracket |
| CN102274081A (en) * | 2011-05-09 | 2011-12-14 | 杭州西湖生物材料有限公司 | Dental orthodontic autolocking bracket system |
| CN202589688U (en) * | 2012-06-06 | 2012-12-12 | 王光良 | Dental orthodontic self-ligating bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102670314A (en) | 2012-09-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180312 Address after: Hangzhou City, Zhejiang province Gongshu District 310005 Yi Road No. 1032 Patentee after: Shinye Odontology Materials Corporation Company Address before: Hangzhou City, Zhejiang province Gongshu District Mishi Lane 310005 3-4-102 Patentee before: Wang Guangliang |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310005 Gongshu District Tong Yi Road, Hangzhou, Hangzhou, Zhejiang Patentee after: Zhejiang Xinya Medical Technology Co., Ltd. Address before: 310005 Gongshu District Tong Yi Road, Hangzhou, Hangzhou, Zhejiang Patentee before: Shinye Odontology Materials Corporation Company |