CN206365936U

CN206365936U - Allosteric abduction hangs wing orthodontic bracket

Info

Publication number: CN206365936U
Application number: CN201621002786.1U
Authority: CN
Inventors: 李多; 梁甲兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-08-01
Anticipated expiration: 2026-08-31

Abstract

The utility model provides a kind of allosteric abduction and hangs wing orthodontic bracket, it is characterised in that：The bracket includes bottom plate and the supporter groove being located on bottom plate, groove wing body of the supporter groove upper and lower end provided with a pair with supporter groove independent connection, the near and far end slot wing abduction of groove wing body is tilted, it is external that groove wing end protrusion is suspended from bracket, the each pair groove wing be connected as a single entity structure formation groove wing body, bracket groove is formed between upper and lower groove wing body, wealthy mouth is formed in bracket groove bottom surface and groove flank face.The utility model allosteric abduction is hanged wing orthodontic bracket and changed by constituting the groove wing body of groove side wall, can easily constitute different groove structures and rescue technology needs to adapt to different type；Adapt to the expression of different groups and different bracket parameters；Be conducive to making arch wire be easier to include groove, facilitate clinical manipulation simultaneously；Ensure that reliable tight knot is pricked；Therapeutic efficiency is improved, shortens treatment time, using effect is good.

Description

Allosteric abduction hangs wing orthodontic bracket

Technical field：

The utility model is related to a kind of abduction for changing bracket groove wing structure and hangs wing orthodontic bracket and its application method.

Background technology：

The basic structure form of current fixed orthodontic appliance is traditional edgewise appliance structure, and its common feature is： 1st, groove be designed as opening towards lip cheek to transverse direction lead directly to groove；2nd, the section of groove is narrower than trench depth for width up and down Rectangle；3rd, bracket groove wing axis oriented normal is in groove horizontal plane, and above-mentioned design has the disadvantage that：1st, lead directly to groove make dental arch filament with The contact distance of bracket groove is longer, and arch wire is difficult to include groove and ligation is in place, and frictional force is larger, so as to install and adjust During made troubles to practical operation；2nd, width is less than the groove design of depth up and down so that the arch wire of square-section is in tooth During tooth correction is mobile, it is impossible to the mechanical mechanics property of arch wire is given full play to, before and after the rigid denture of arch wire is needed into control Required rigidity can not be met；3rd, the groove wing design of vertical groove, operator is more difficult in ligation to hold the elastic of ligature Degree；4th, conventional brackets are only realized to a kind of expression for rescuing technology by a kind of groove structure, have limited to the performance of rectifier Play.

The content of the invention：

In order to solve the deficiency of above-mentioned technology, the purpose of this utility model is that bracket groove structure can be changed by providing one kind Allosteric abduction hang wing orthodontic bracket, the allosteric abduction is hanged wing orthodontic bracket and changed by constituting the groove wing body of groove side wall, can Easily constitute different groove structures and rescue technology needs to adapt to different type；Adapt to different groups and different bracket parameters Expression.Abduction, which hangs wing structure, to be independently molded, and formed and adapt to the appliance system that various different ligation are required, can be especially built into More traditional straight wing bracket function more outstanding abduction tilt wing system.The outstanding wing orthodontic bracket of the allosteric abduction is simple in construction, design Rationally；Facilitate the expression of different bracket parameters；Arch wire is set to be easier to include groove, facilitate clinical manipulation；Ensure reliable tight knot Prick；Therapeutic efficiency is improved, shortens treatment time, using effect is good.

The utility model solves the technical scheme that its technical problem used：

The utility model allosteric abduction hangs wing orthodontic bracket, it is characterised in that：The bracket includes bottom plate and is located at bottom plate On supporter groove, the supporter groove upper and lower end provided with a pair with supporter groove in assembling the groove wing bodies that are independently connected, groove wing body is near Distal end groove wing abduction is tilted, and groove wing end protrudes that to be suspended from bracket external, and each pair groove wing is connected as a single entity structure formation groove wing body, Bracket groove is formed between upper and lower groove wing body, wealthy mouth is formed in bracket groove bottom surface and groove flank face.

Further, above-mentioned wealthy mouth is conical rebate.

Further, the taper of above-mentioned conical rebate is 30-150 degree.

Further, width is more than or equal to 0.018 inch above and below above-mentioned groove（That is 0.46mm）, groove words are big to depth In equal to 0.014 inch (i.e. 0.36mm).

Further, the free end of the above-mentioned groove wing has downward turn of bilge.

Further, the groove side wall that above-mentioned two pairs of groove wing bodies are constituted may be designed as plane or convex globoidal.

Further, groove wing body is independent functive, can express parameter according to different bracket designs and set bracket groove Width, depth and shaft rake.

The advantage of present patent application：1st, varistructure bracket groove wing body, easily can constitute different groove structures to adapt to Different type rescues technology needs；The expression of different groups and different bracket parameters is adapted to, including trench depth, width and axle incline Degree, wide adaptability.2nd, bracket groove, which closely neutralizes the wealthy mouth in distal end portion, can reduce restraining force of the groove two ends to arch wire, also shorten The sliding contact distance of groove and arch wire, reduce force of sliding friction, relative increase adjacent brackets groove it is intersubjective away from From reducing the clinical manipulation difficulty that arch wire includes groove.3rd, abduction hang the wing be conducive to ligature arch wire when ligature along same Slide and draw in the middle part of the interior lateral bracket of the skew back wing, so as to ensure that reliable tight knot is pricked, in favor of giving full expression to for bracket parameter. 4th, curved wall can reduce the frictional force of arch wire and side wall.

Brief description of the drawings：

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the front view of the utility model bottom plate and supporter groove；

Fig. 2 is Fig. 1 top view；

Fig. 3 is the top view of groove wing body；

Fig. 4 is the top view of two groove wing bodies；

Fig. 5 is a kind of A-A cross section views of embodiments of Fig. 4；

Fig. 6 is the A-A cross section views of another embodiments of Fig. 4；

Top view when Fig. 7 is the utility model bottom plate, supporter groove and the assembling of two groove wing bodies；

Fig. 8 is Fig. 7 B-B profiles；

Fig. 9 is the B-B profiles of another embodiments of Fig. 7（With angle of torsion）.

Embodiment：

The utility model allosteric abduction hangs wing orthodontic bracket, and the bracket includes bottom plate 1 and the supporter groove being located on bottom plate 1 2, the groove wing body 7 that the upper and lower end of supporter groove 2 is independently connected provided with a pair and supporter groove 2 in assembling, groove wing body 7 is near and far The abduction of the end slot wing 4 is tilted, and groove wing end protrudes that to be suspended from bracket external, and each pair groove wing 4 is connected as a single entity structure formation groove wing body 7, upper, Bracket groove 3 is formed between lower groove wing body, wealthy mouth 5 is formed in the bottom surface of bracket groove 3 and groove flank face.

Further, in order to be able to reducing restraining force of the groove two ends to arch wire, shorten the sliding contact of groove and arch wire away from From above-mentioned wealthy mouth 5 is conical rebate, and the taper of conical rebate is 30-150 degree, and optimal angle is 85 degree, and the angle to receive Preferably, operation is also convenient for tight effect.

Further, technology needs are rescued to adapt to different type, above-mentioned groove about 3 width be more than or equal to 0.018 Inch（That is 0.46mm）, groove words are to depth more than or equal to 0.014 inch (i.e. 0.36mm).

Further, in order to reasonable in design, the free end of the above-mentioned groove wing has downward turn of bilge 8.

Further, in order to reduce the frictional force of arch wire and side wall, the groove side wall that above-mentioned a pair of grooves wing body is constituted can It is designed as plane or convex globoidal.

Further, in order to adapt to the expression of different groups and different bracket parameters, groove wing body is independent functive, bracket Slot width, depth and shaft rake can express parameter according to different bracket designs and set.

Further, the bracket body between the two side channel wings is provided with perpendicular to the peg hole 6 of bracket groove, the bolt The tapered hole of nail 6, is conducive to installing peg provided with the taper.

The utility model allosteric abduction hangs the application method of wing orthodontic bracket, and the bracket includes bottom plate and is located on bottom plate Supporter groove, the supporter groove upper and lower end provided with a pair with supporter groove in assembling the groove wing bodies that are independently connected, groove wing body is closely remote Middle end slot wing abduction is tilted, and groove wing end protrudes that to be suspended from bracket external, and each pair groove wing is connected as a single entity structure formation groove wing body, upper, Bracket groove is formed between lower groove wing body, wealthy mouth is formed in bracket groove bottom surface and groove flank face.According to rescuing technical need and trouble Person's dental surface shape formulates personalized bracket expression parameter, by two two parameters（Including trench depth, width, shaft rake）Match Groove wing body partner, be installed on supporter groove, torque design on supporter groove.Groove can be designed to that depth is more than width And facing of being fitted with leptoprosopy bends the orthodontic bow-wire matching of shaping, width is may be designed as more than depth and facing of being fitted with wide face Bend the orthodontic bow-wire matching of shaping.It is more than the bracket of depth especially for slot width, correction initial stage can be using being pasted by wide face The hot activation superlastic orthodontic bow-wire that facing bends shaping is closed, arch wire is not only improved and ligatures into groove, there is relatively strong front and rear to support work again With so as to be conducive to leveling arch.The correction starting stage is to start traction, and earliest period is start tooth or denture front and rear to shifting Dynamic, the other Tooth movements accompanied include coming into line, torque etc. is by-end.It will come into line and be dispersed in each further consultation processing procedure In.Torque is carried out by the way that interior receipts and ligation are automatic, when reaching normal torque angle, then switchs to receive in overall automatically.Therefore need not Complete to come into line stage by stage, interior receipts, the step such as torque, so as to improve therapeutic efficiency, shortening treatment time.

For the serious tooth that misplaces, peg is inserted on peg hole, traction material is fixed on peg and drawn.

The oblique wing of groove tip extension and the design of wealthy mouth, are conducive to the ligature when ligaturing arch wire lateral in the same skew back wing Slide and draw in the middle part of bracket, so as to ensure that reliable tight knot is pricked, in favor of the expression of bracket torque.

The supporter groove 2 and faying face K design torques angle Q of bottom plate 1（The faying face K and angle Q of vertical guide formation）, such as Fig. 9 institutes Show, the design advantageously forms automated torque power.The width outermost end spacing of the groove wing 4 is 1.2 times of baseplate width, and the groove wing 4 length direction outermost end spacing are 0.8 times of floor length, and the design makes the groove wing most durable.Bottom plate 1 is in the bottom surface of groove 3 Length direction is in curved arch, and the curved arch is conducive to bottom plate 1 more to be fitted with facing, and bond effect is more preferable.

The orthodontic bow-wire of shaping is bent using wide face laminating facing, the wide face of arch wire is fitted with groove bottom surface, forms automatic Torque.By groove nearly neutralization distal end sidepiece be provided with the inclined groove wing of bracket groove, bracket groove bottom surface with Groove flank face forms wealthy mouth, so as to shorten groove main body and the sliding contact distance of arch wire, reduces between arch wire and groove Frictional force；The relative increase spacing of adjacent groove main body, makes arch wire be more prone to include groove, faces while substantially reducing simultaneously Bed operation difficulty.Oblique wing design, is conducive to the ligature when ligaturing arch wire to be slided in the same skew back wing in the middle part of lateral bracket Draw in, so as to ensure that reliable tight knot is pricked, in favor of giving full expression to for bracket parameter.

Claims

1. a kind of allosteric abduction hangs wing orthodontic bracket, it is characterised in that：The bracket includes bottom plate and the bracket being located on bottom plate Body, the groove wing body that the supporter groove upper and lower end is independently connected provided with a pair and supporter groove in assembling, the near and far end slot of groove wing body Wing abduction is tilted, and groove wing end protrudes that to be suspended from bracket external, and each pair groove wing is connected as a single entity structure formation groove wing body, the upper and lower groove wing Bracket groove is formed between body, wealthy mouth is formed in bracket groove bottom surface and groove flank face.

2. allosteric abduction according to claim 1 hangs wing orthodontic bracket, it is characterised in that：The wealthy mouth is conical rebate.

3. allosteric abduction according to claim 2 hangs wing orthodontic bracket, it is characterised in that：The taper of the conical rebate is 30-150 degree.

4. allosteric abduction according to claim 1 hangs wing orthodontic bracket, it is characterised in that：Width is more than above and below the groove Equal to 0.018 inch（That is 0.46mm）, groove words are to depth more than or equal to 0.014 inch (i.e. 0.36mm).

5. allosteric abduction according to claim 1 hangs wing orthodontic bracket, it is characterised in that：The free end tool of the groove wing Oriented downward bent part.

6. allosteric abduction according to claim 1 hangs wing orthodontic bracket, it is characterised in that：What the pair of groove wing body was constituted Groove side wall may be designed as plane or convex globoidal.