CN106880415A - Orthodontic bracket with elastic groove - Google Patents
Orthodontic bracket with elastic groove Download PDFInfo
- Publication number
- CN106880415A CN106880415A CN201710087156.1A CN201710087156A CN106880415A CN 106880415 A CN106880415 A CN 106880415A CN 201710087156 A CN201710087156 A CN 201710087156A CN 106880415 A CN106880415 A CN 106880415A
- Authority
- CN
- China
- Prior art keywords
- groove
- slot
- jacking block
- elastic
- orthodontic bracket
- 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.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims abstract description 9
- 210000001364 upper extremity Anatomy 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 3
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/28—Securing arch wire to bracket
- A61C7/34—Securing arch wire to bracket using lock pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C7/00—Orthodontics, i.e. obtaining or maintaining the desired position of teeth, e.g. by straightening, evening, regulating, separating, or by correcting malocclusions
- A61C7/12—Brackets; Arch wires; Combinations thereof; Accessories therefor
- A61C7/28—Securing arch wire to bracket
- A61C7/30—Securing arch wire to bracket by resilient means; Dispensers therefor
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an orthodontic bracket with an elastic groove, which comprises a bracket bottom plate and a bracket body, the bracket body is provided with an upper wing, a lower wing and a groove, the upper wing or the lower wing is provided with a slot which is vertically communicated with the groove, the slot is embedded with a movable top block, the upper wing or the lower wing and the movable top block are provided with through holes which are correspondingly communicated, an elastic pin shaft is arranged in the through hole to elastically fix the movable top block, and the orthodontic bracket with the elastic groove is arranged in the orthodontic bracket, the movable jacking block is elastically driven to move in the slot by the elastic pin shaft so as to change the size of the slot, so that the arch wire is better matched with the slot, the clearance of the arch wire in the slot is eliminated, and the torque, the shaft inclination or the torsion can be flexibly expressed, the purpose of better controlling the teeth is achieved, the correction effect is improved, meanwhile, the operation difficulty of a doctor cannot be increased, and the skill requirement is low.
Description
Technical field
The present invention relates to orthodontic bracket technical field, more particularly to a kind of orthodontic bracket with elastic groove.
Background technology
At present, the groove system of orthodontic bracket whether 0.022 inch of 0.018 inch of groove system of tongue side or lip side
System, is all the groove of prefabricated fixed dimension, and then different phase during rescuing places different size, different materials
Arch wire coordinates groove to control the movement of tooth.Such as in lingual orthodontics, the arch wire that different phase is used generally has 0.014 nickel
Titanium circle silk, 0.016 NiTi circle silk, 0.016X0.022 NiTi side silk, the Rectangular SS archwires of 0.016X0.022 and
The β titaniums silk of 0.018X0.025, before β titaniums silk is installed, all there is certain gap in all of arch wire, cause between groove
The rescuing of early stage can make torque, axle control of inclining or reverse not in place, and many difficulties are brought to the intense adjustment in later stage, that is, lengthen
In the cycle rescued, also increase the risk of damage tooth.
The Support slot with movable wings for occurring in recent years, its groove is spliced by ligature or ligature loop by two parts,
Although the gap between groove and arch wire can be eliminated, clinical manipulation is still relatively difficult, and the operation skill to doctor will
Ask comparing high.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of it is easy to operate, effectively can eliminate between arch wire and groove between
The orthodontic bracket with elastic groove of gap.
To solve the technical scheme that above-mentioned technical problem is used：A kind of orthodontic bracket with elastic groove, including support
Trough floor and supporter groove, set upper limb, bottom wing and groove on the supporter groove, and the upper limb or bottom wing are provided with vertical with groove
The slot for communicating, the slot is embedded with movable jacking block, and the upper limb or bottom wing, movable jacking block are equipped with the logical of correspondence insertion
Hole, is provided with elastic pin shaft with flexible fastening activity jacking block in the through hole.
Further, the gap of the slot gradually increases to form arc retainer along the direction away from groove, the work
The dynamic jacking block two side ends distance arc that gradually increase is formed and arc retainer coordinates stops top.
Further, two side ends distance of the movable jacking block near the end of groove gradually increases to form top.
Further, the elastic pin shaft is arc bearing pin through upper limb or bottom wing, the through hole of movable jacking block.
Further, the cross sectional shape of the slot is circular or square.
Beneficial effect：This has in the orthodontic bracket of elastic groove, is being inserted by elastic pin shaft flexible drive activity jacking block
Moved in groove, to change the size of groove so that arch wire preferably coordinates with groove, eliminated more than arch wire produced in the groove
Gap, and torque, axle incline or reverse the expression for being able to flexibility, reaches the purpose for better controling over tooth, improves rectifying effect,
Meanwhile, the operation difficulty of doctor will not be increased, skill requirement is low.
Brief description of the drawings
The present invention is described further with reference to the accompanying drawings and examples；
Fig. 1 is the decomposition texture schematic diagram of the embodiment of the present invention；
Fig. 2 is the structural representation of the embodiment of the present invention；
The side view that small size justifies silk is placed in Fig. 3 embodiment of the present invention in groove；
The top view that small size justifies silk is placed in Fig. 4 embodiment of the present invention in groove；
The side view of small size side's silk is placed in Fig. 5 embodiment of the present invention in groove；
The top view of small size side's silk is placed in Fig. 6 embodiment of the present invention in groove；
The side view of full-scale arch wire is placed in Fig. 7 embodiment of the present invention in groove；
The top view of full-scale arch wire is placed in Fig. 8 embodiment of the present invention in groove.
Specific embodiment
Referring to figs. 1 to Fig. 8, a kind of orthodontic bracket with elastic groove of the present invention, including bracket base 10 and supporter groove
20, upper limb 21, bottom wing 22 and groove 23 be set on supporter groove 20, upper limb 21 or bottom wing 22 are provided with communicate vertical with groove 23
Slot 24, slot 24 is embedded with movable jacking block 25, and upper limb 21 or bottom wing 22, movable jacking block 25 are equipped with the through hole of correspondence insertion
26, elastic pin shaft 27 is provided with flexible fastening activity jacking block 25 in through hole 26.
In the present embodiment, the cross sectional shape of slot is circular or square, corresponding, the sectional dimension of movable jacking block 25
Also it is the corresponding shape for coordinating, movable jacking block 25 can be moved forward and backward in slot 24 so that movable jacking block 25 is supported positioned at groove
Arch wire in ditch 23 so that arch wire preferably coordinates with groove, eliminates the clearance that arch wire is produced in groove, and torque, axle
Incline or reverse the expression for being able to flexibility, reach the purpose for better controling over tooth, improve rectifying effect, specifically, when being put into
During small size circle silk 30, circle silk 30 size is less than the distance between movable jacking block 25 and the side wall of groove 23, now movable jacking block 25
To circle silk 30 without pressure, circle silk 30 can slide smooth in groove 23；When small size side's silk 40 is put into, the size of square silk 40
More than the distance between movable jacking block 25 and the side wall of groove 23, the other side of movable jacking block 25 silk 40 has certain elastic pressure, makes to turn
Square, axle incline or reverse and be capable of flexible expression；When full-scale arch wire 50 is put into, size and the width phase of groove 23 of arch wire 50
Deng arch wire 50 is stuck in groove 23, and the torque of arch wire 50 obtains whole expression.
Wherein, elastic pin shaft 27 selects different-diameter size according to actual case situation, with flexible modulation activity jacking block 25
To the oppressive force of arch wire, tooth is control effectively using the oppressive force of appropriateness.
Preferably, the gap of slot 24 gradually increases to form arc retainer 28 along the direction away from groove 23, activity
The two side ends of the jacking block 25 distance arc that gradually increase is formed and arc retainer 28 coordinates stops top 29, arc retainer 28 and arc
Shape stops 29 complementary fits of top, the compressing arch wire that can effectively prevent the end of movable jacking block 25 excessive, it is ensured that the bow of small diameter
Silk slides smooth in groove 23.Additionally, in movable jacking block 25 on the end of groove, the two side ends distance of movable jacking block 25 by
It is cumulative big, coordinate the top for contacting with arch wire to be formed, by increasing contact area, to increase the control to tooth.
Additionally, elastic pin shaft 27 can be designed as arc through upper limb 21 and the through hole 26 of movable jacking block 25, cambered design
The requirement of elastic pin shaft 27 and the quality of fit of through hole 26 can be reduced.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the invention is not restricted to above-mentioned embodiment party
Formula, in the ken that the technical field those of ordinary skill possesses, can also be before present inventive concept not be departed from
Put that various changes can be made.
Claims (5)
1. a kind of orthodontic bracket with elastic groove, it is characterised in that：Including bracket base and supporter groove, in the supporter groove
Upper setting upper limb, bottom wing and groove, the upper limb or bottom wing are provided with the slot for communicating vertical with groove, and the slot is embedded with work
Dynamic jacking block, the upper limb or bottom wing, movable jacking block are equipped with the through hole of correspondence insertion, and elastic pin shaft is provided with the through hole with bullet
Property fixation activity jacking block.
2. the orthodontic bracket with elastic groove according to claim 1, it is characterised in that：The gap of the slot is along remote
Gradually increase to form arc retainer from the direction of groove, gradually increase formation stops the movable jacking block two side ends distance with arc
The arc that dynamic portion coordinates stops top.
3. the orthodontic bracket with elastic groove according to claim 1 or claim 2, it is characterised in that：The movable jacking block is close to
The two side ends distance of the end of groove gradually increases to form top.
4. the orthodontic bracket with elastic groove according to claim 1, it is characterised in that：The elastic pin shaft is arc
Bearing pin is through upper limb or bottom wing, the through hole of movable jacking block.
5. the orthodontic bracket with elastic groove according to claim 1, it is characterised in that：The cross sectional shape of the slot
For circular or square.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017100600837 | 2017-01-24 | ||
| CN201710060083 | 2017-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106880415A true CN106880415A (en) | 2017-06-23 |
Family
ID=59179915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710087156.1A Pending CN106880415A (en) | 2017-01-24 | 2017-02-17 | Orthodontic bracket with elastic groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106880415A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134877A (en) * | 2020-01-19 | 2020-05-12 | 广州创启医疗科技有限公司 | Gap-eliminating orthodontic bracket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5890893A (en) * | 1998-02-26 | 1999-04-06 | Heiser; Wolfgang | Orthodontic bracket |
| US20060014116A1 (en) * | 2004-07-16 | 2006-01-19 | Rolf Maijer | Orthodontic bracket system |
| CN201040037Y (en) * | 2007-06-04 | 2008-03-26 | 陈启锋 | Movable wing support slot with cover |
| WO2010105430A1 (en) * | 2009-03-20 | 2010-09-23 | Chen Yong | Orthodontic self-ligating bracket |
| WO2010105301A1 (en) * | 2009-03-18 | 2010-09-23 | Goldschmied Proprietary Limited | Orthodontic bracket and arch wire |
| CN104042349A (en) * | 2013-03-15 | 2014-09-17 | 奥姆科公司 | Self-ligating orthodontic bracket |
| CN207266721U (en) * | 2017-02-17 | 2018-04-24 | 广州瑞通生物科技有限公司 | Orthodontic bracket with elastic groove |
-
2017
- 2017-02-17 CN CN201710087156.1A patent/CN106880415A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5890893A (en) * | 1998-02-26 | 1999-04-06 | Heiser; Wolfgang | Orthodontic bracket |
| US20060014116A1 (en) * | 2004-07-16 | 2006-01-19 | Rolf Maijer | Orthodontic bracket system |
| CN201040037Y (en) * | 2007-06-04 | 2008-03-26 | 陈启锋 | Movable wing support slot with cover |
| WO2010105301A1 (en) * | 2009-03-18 | 2010-09-23 | Goldschmied Proprietary Limited | Orthodontic bracket and arch wire |
| WO2010105430A1 (en) * | 2009-03-20 | 2010-09-23 | Chen Yong | Orthodontic self-ligating bracket |
| CN104042349A (en) * | 2013-03-15 | 2014-09-17 | 奥姆科公司 | Self-ligating orthodontic bracket |
| CN207266721U (en) * | 2017-02-17 | 2018-04-24 | 广州瑞通生物科技有限公司 | Orthodontic bracket with elastic groove |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134877A (en) * | 2020-01-19 | 2020-05-12 | 广州创启医疗科技有限公司 | Gap-eliminating orthodontic bracket |
| CN111134877B (en) * | 2020-01-19 | 2022-02-15 | 广州创启医疗科技有限公司 | Gap-eliminating orthodontic bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
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| RJ01 | Rejection of invention patent application after publication |