CN107174358A - A kind of orthodontic bow-wire with positioning function - Google Patents
A kind of orthodontic bow-wire with positioning function Download PDFInfo
- Publication number
- CN107174358A CN107174358A CN201610137354.XA CN201610137354A CN107174358A CN 107174358 A CN107174358 A CN 107174358A CN 201610137354 A CN201610137354 A CN 201610137354A CN 107174358 A CN107174358 A CN 107174358A
- Authority
- CN
- China
- Prior art keywords
- arch wire
- groove
- wire
- locating part
- positioning function
- 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.)
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Classifications
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- 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
- A61C7/20—Arch wires
Abstract
The invention discloses a kind of orthodontic bow-wire with positioning function, belong to orthodontic technical field.A kind of described orthodontic bow-wire with positioning function, including arch wire body and positioning attachment, nearly middle locating part, remote middle locating part and arch wire groove are provided with described positioning attachment, locating part and remote middle locating part are connected with arch wire groove respectively near, and positioning attachment is fixedly connected with arch wire body.Described orthodontic bow-wire can be rescued what is designed in computer software scheme and accurately copy to patient oral cavity, and that realizes precision and quantification rescues process, so as to effectively reduce the unnecessary shift in position of tooth.
Description
Technical field
The present invention relates to orthodontic technical field, more particularly, to a kind of orthodontic arch wire.
Technical background
Mouth cavity orthodontic based on bracket is, for teeth arrangement deformity or malocclusion, to utilize arch wire, bracket etc.
What is constituted rescues apparatus, applies mechanical Orthodontic force and torque, adjustment face bone, tooth and jaw face to tooth
The triangular balance of muscle and coordination, through improving face type, straightening of teeth after rescuing after a while and improving
Masticatory efficiency.
The main function of wherein arch wire is, by coordinating with bracket, phase to be applied to the tooth and dental arch for needing movement
The power and torque answered, realize that tooth is moved.Conventional shape-memory arch wire is by the normal arch root of human oral cavity
Statistical analysis and packet are carried out according to size, the arch wire of one group of normal size, its shape are made according to the packet
Shape is consistent with normal arch shape, is the ideal form after correction patient's denture comes into line.During clinical practice, just
Abnormal doctor selected shape and immediate one of size from the arch wire of standard according to the actual Dental arch dimension of patient
Arch wire, the arch wire bent it, reverse etc. to be fixed on patient's tooth in standard bracket by doctor's operation, logical
The recovery of arch wire shape is crossed, tooth movement is driven or rotates, realize that tooth comes into line.This mode is maximum to ask
Topic is that arch wire and bracket are all the shape and size of standard, and everyone Tooth Size has difference,
Lines of occlusion also can be different from normal data, therefore its Orthodontic force and inaccurate for providing, easily cause tooth not
Necessary position, this is accomplished by doctor and therapeutic scheme and adjustment appliance is constantly adjusted in treatment clinical course
To compensate and correct, extend treatment time and add Operative risk.
Then in recent years, abnormal correction system (such as patent document based on personalized customization is occurred in that
CN104720901A, CN202136432U, CN202654253U), its principle is to obtain tooth by collecting device
Jaw data, reconstruct dentognathic model, and design the side of rescuing by the shift in position of tooth in computer software
Bracket is installed on case, the dentognathic model after shift in position, and designs arch wire, passes through rapid shaping or numerical control
Milling Process bracket, and arch wire is bent according to the form of design.Clinically location and installation bracket, and passing through
Steel ligature or rubber ring or self-locking structure install arch wire on bracket.Though arch wire be according to the form of design come
Shaping is bent, but it is not accurately positioned installation on bracket, so substantially, it is still desirable to pass through
Slip of the arch wire in bracket builds Orthodontic force system, so that drive tooth position to change, therefore this kind
Still there is the Orthodontic force provided inaccurately in propertyization customization abnormal correction system, easily cause the unnecessary position of tooth
Change, it is necessary to doctor's continuous adjustment therapeutic scheme and adjustment appliance is compensated and repaiied in treatment clinical course
Just.
The content of the invention
The present invention is in order to solve the weak point in above-mentioned background technology, it is proposed that it is a kind of with positioning function just
Abnormal arch wire, the scheme of rescuing designed in computer software can accurately be copied to patient oral cavity by it, real
Now precision and quantification rescue process, so as to effectively reduce the unnecessary shift in position of tooth, significantly
The workload of doctor is reduced, the controllability rescued is greatly improved.
To achieve the above object, the technical solution adopted by the present invention is：
Set on a kind of orthodontic bow-wire with positioning function, including arch wire body and positioning attachment, positioning attachment
Have it is near in locating part, it is remote in locating part and arch wire groove, it is near in locating part and remote middle locating part respectively with arch wire
Groove is connected, and positioning attachment is fixedly connected with arch wire body.
The quantity of positioning attachment on orthodontic bow-wire is determined by rescuing conceptual design, no more than participates in the tooth rescued
Number of teeth amount, it is preferably consistent with the tooth numbers for participating in rescuing.
On the one hand arch wire groove on positioning attachment is used for being connected with arch wire body, on the other hand for limiting
Positioning attachment in bracket groove along gum jaw to move, and around middle-distant direction and words to rotation.For
Above-mentioned purpose is realized, arch wire groove can be made up of as bracket groove three faces, including two sides
With a bottom surface, its be open can tongue to or lip to gum to or jaw to.Under this kind of embodiment, arch wire
Groove is polygon in each position on groove length direction or the outer shape in the section of portion
Shape, the consistent shape preferably with the interior shape in the bracket groove section of opposite position in this direction,
Most preferably, the section of arch wire groove on positioning attachment in each position on groove length direction
The consistent shape of interior shape of the outer shape with bracket groove in the section of direction correspondence position, so that
So that the external dimensions of the arch wire groove on positioning attachment, i.e., plus the size after material thickness, and bracket groove
The inside dimension of ditch is consistent, so that the arch wire groove on positioning attachment is after bracket groove is installed to,
Interference fits can be formed.Some other embodiments, arch wire groove can also have two faces, including one
Side and a bottom surface；More some embodiments, arch wire groove can also be only one of which face, such as one side
Face or a bottom surface.In latter two embodiment, the face of arch wire groove should be the larger face of a thickness,
Its thickness is it is ensured that positioning attachment can be limited in bracket groove around middle-distant direction.The length and peace of arch wire groove
The length of the bracket groove of dress is consistent.
Further, through hole can be opened up on the face or two faces or three faces of arch wire groove, in order to
Increase the bonding area of arch wire and arch wire groove in later stage welding process.
Locating part and remote middle locating part are separately positioned on the two ends of arch wire groove near.In near locating part and it is remote in
Locating part should cannot be introduced into bracket groove, thus gum jaw to and (or) words to external dimensions should be greater than
The external dimensions of arch wire groove in both directions.So that locating part and remote middle locating part can be limited near
Positioning attachment processed moving along middle-distant direction in bracket groove.In near locating part and it is remote in spacing can be out
The combination of mouth cylinder, opening polygonal body or cylinder and polygonal body, preferably open cylinder or opening
Rectangular body.
In conjunction with the effect of the self-locking member on steel ligature or rubber ring or bracket, limitation that can be further
Positioning attachment in bracket groove along words to move, and around gum jaw to rotation.Therefore limited near
The common work of position part, remote middle locating part, arch wire groove and steel ligature or rubber ring or bracket self-locking member
Under, positioning attachment can realize that relative position is fixed with bracket.
Further, it is provided with arch wire latch member on positioning attachment of the present invention.
Arch wire latch member, which is mainly used in tentatively installing positioning attachment, to be navigated on arch wire body, is easy to follow-up
Positioning attachment is fixedly connected with arch wire body.Arch wire latch member is arranged on the arch wire groove of positioning attachment,
It is preferred that arch wire latching structure is set at the two ends of arch wire groove, during more preferably arch wire latch member is arranged to closely
The part of locating part or remote middle locating part.
Arch wire latch member can be plastically deformed to clamp the rigid grasp structure of arch wire for one by external force formation
The tubular structure of part, preferably local openings, its cross sectional shape includes but is not limited to
Arch wire latch member can also form elastic deformation when arch wire is passed through to clamp the elasticity of arch wire for one
Clamping component, preferably on the side wall of arch wire groove with respect to and a pair of bouncing plates setting.
Positioning attachment of the present invention is to be fixedly connected with the connected mode of arch wire body, for example with welding
Mode positioning attachment and arch wire body are fixed together, as an entirety.So that in orthodontic force
In the presence of, positioning attachment and arch wire body do not produce the variation of relative position so that allow arch wire body return
Spring energy by positioning attachment it is accurate it is lossless be delivered to bracket, then be delivered on tooth.
The orthodontic bow-wire with positioning function that the present invention is more highly preferred to, including arch wire body and positioning attachment, bow
Silk body is fixedly connected with positioning attachment；Be provided with positioning attachment it is near in locating part and it is remote in locating part and
Arch wire groove, it is near in locating part and it is remote in locating part be separately positioned on arch wire groove two ends, it is near in locating part and
In remote locating part gum jaw to and (or) words to external dimensions be more than arch wire groove on correspondence direction
External dimensions；Outer shape of the arch wire groove in the section of every position on groove length direction be
The shape consistent with the interior shape in the bracket arch wire groove section of opposite position in this direction；Arch wire
Groove is provided at both ends with arch wire latch member.
Compared with prior art, the present invention has the advantage that as follows with effect：
The present invention is a kind of orthodontic bow-wire with positioning function, by the orthodontic bow-wire, can will be prefabricated profiled
The deflection of arch wire accurately passes to orthodontic bracket, then is indirectly transferred to tooth.Traditional bracket correction is
Arch wire sliding mechanism is, it is necessary to which it is low-frictional force to cause between orthodontic bracket and arch wire, in order to which arch wire is just as far as possible
Slided in abnormal bracket arch wire groove, so as to form correction mechanical system.Using the present invention correction, arch wire with
Position is fixed between bracket, without relative motion, and correction mechanical system is complete to be recovered preformed shape by arch wire and formed.
Therefore the motion mode and amount of exercise of tooth can be accurately controlled so that the motion of tooth according to design side
Case is carried out, and is excessively intervened without doctor in correction mid-term, and clearance compensation is carried out without doctor in the correction later stage
Deng operation.
Brief description of the drawings
Fig. 1 is the schematic diagram of the orthodontic bow-wire with positioning function
Fig. 2 be Fig. 1 in positioning attachment structural representation
Scheme of installations of the Fig. 3 for the orthodontic bow-wire in Fig. 1 on slip lid self-ligating orthodontic bracket
Locating part is the structural representation of the positioning attachment of opening cuboid during Fig. 4 is closely middle locating part and is remote
Embodiment
The implementation of the present invention is rather than the limiting the scope of the present invention in order to be further illustrated to the present invention.
Embodiment 1：A kind of orthodontic bow-wire with positioning function, its structural representation are as shown in figure 1, including bow
Silk body 1 and positioning attachment 2 (as shown in Figure 2).The present embodiment is directed to upper jaw lingual orthodontics, patient
Maxillary teeth to participate in the quantity rescued be 10, therefore the quantity of positioning attachment is 10.Arch wire body 1
It is fixed together with positioning attachment 2 by way of laser welding.Include archwire slot on positioning attachment 2
Ditch 3, nearly middle locating part 4, remote middle locating part 5, and two couple being arranged in 3 liang of end side surfaces of arch wire groove
Bouncing plate 6.Arch wire groove 3 is a bottom surface two sides, and its opening direction is lip to its outer shape is with installing
Bracket groove interior shape it is consistent, the length of arch wire groove is also consistent with bracket groove, with bracket
Groove can form interference fits.Locating part 4 and remote middle locating part 5 are open cylinder near, and its outer ring is straight
Footpath is more than the width and height of arch wire groove, therefore cannot be introduced into bracket groove, can limit positioning attachment in support
Moving along middle-distant direction in groove groove.
The orthodontic bow-wire with positioning function of the present embodiment is arranged on slip lid locking bracket 7, and it installs signal
Figure is as shown in figure 3, by locating part 4 near, remote middle locating part 5, arch wire groove 3 and self-locking slip lid 8
Collective effect, it is possible to achieve position of the positioning attachment in bracket groove is fixed.
The arch wire body used in the present embodiment is 0018*0025 Rectangular SS archwires, and positioning attachment is stainless steel
Material, by laser welding, can fully link together.
Embodiment 2：Locating part and the positioning attachment that remote middle locating part is opening cuboid, are rectified for tongue side near
Control, its structural representation is as shown in figure 4, including nearly middle locating part 9, far middle locating part 10 and arch wire groove
11.Locating part 9 and remote middle locating part 10 are opening cuboid near, are arranged on the two ends of arch wire groove 11.
Its outside length and width size is more than the corresponding outside length and width size of arch wire groove.11 liang of end regions of arch wire groove are
One bottom surface and two sides, its opening direction be tongue to.For convenience of the operation of laser welding, arch wire groove
11 central region only one of which bottom surfaces.Arch wire groove 11 is provided at both ends with two pairs of rigid grasp components 12, should
Rigid grasp component 12 also constitutes the part of locating part.
Claims (16)
1. a kind of orthodontic bow-wire with positioning function, including arch wire body and positioning attachment, it is characterised in that：
Be provided with positioning attachment it is near in locating part, it is remote in locating part and arch wire groove, it is near in locating part and it is remote in
Locating part is connected with arch wire groove respectively, and positioning attachment is fixedly connected with arch wire body.
2. the orthodontic bow-wire according to claim 1 with positioning function, it is characterised in that：Described determines
The quantity of position annex is determined by rescuing scheme, no more than participates in the tooth numbers rescued.
3. according to the orthodontic bow-wire according to claim 1 or 2 with positioning function, it is characterised in that：
The quantity of described positioning attachment is determined by rescuing scheme, and the tooth numbers for participating in rescuing are consistent.
4. the orthodontic bow-wire according to claim 1 with positioning function, it is characterised in that：Described bow
Cross sectional shape of the silk groove in every position on arch wire groove length direction is polygon.
5. the orthodontic bow-wire according to claim 4 with positioning function, it is characterised in that：Described bow
Outer shape of the silk groove in the section of every position on arch wire groove length direction be and bracket
The consistent shape of the interior shape in the groove section of opposite position in this direction.
6. the orthodontic bow-wire according to claim 1 with positioning function, it is characterised in that：Described bow
Silk groove is polygon in the cross sectional shape of the portion on arch wire groove length direction.
7. the orthodontic bow-wire according to claim 6 with positioning function, it is characterised in that：Described bow
Outer shape of the silk groove in the section of the portion on arch wire groove length direction be and bracket
The consistent shape of the interior shape in the groove section of opposite position in this direction.
8. the orthodontic bow-wire according to claim 1 with positioning function, it is characterised in that：Described is near
Middle locating part and remote middle locating part are separately positioned on the two ends of arch wire groove, are that open cylinder or opening are more
Side body or its combination.
9. the orthodontic bow-wire with positioning function according to claim 1 or 8, it is characterised in that：It is described
Nearly middle locating part and it is remote in locating part be open cylinder or opening cuboid, gum jaw to and (or)
Words to external dimensions be more than external dimensions of the arch wire groove on correspondence direction.
10. the orthodontic bow-wire according to claim 1 with positioning function, it is characterised in that：Described determines
Arch wire latch member is provided with the annex of position.
11. the orthodontic bow-wire according to claim 10 with positioning function, it is characterised in that：Described bow
Silk groove is provided at both ends with arch wire latch member.
12. the orthodontic bow-wire with positioning function according to claim 10 or 11, it is characterised in that：Institute
The arch wire latch member stated is plastically deformed to clamp the rigid grasp structure of arch wire for one by external force formation
Part.
13. the orthodontic bow-wire according to claim 12 with positioning function, it is characterised in that：Described is firm
Property clamping component be local openings tubular structure, its cross sectional shape includes
14. the orthodontic bow-wire with positioning function according to claim 10 or 11, it is characterised in that：Institute
The arch wire latch member stated forms elastic deformation when arch wire is passed through to clamp the elastic clamping of arch wire for one
Component.
15. the orthodontic bow-wire according to claim 14 with positioning function, it is characterised in that：Described bullet
Property clamping component on the side wall of arch wire groove with respect to a pair of the bouncing plates set.
16. the orthodontic bow-wire according to claim 1 with positioning function, it is characterised in that：Described is near
Middle locating part and remote middle locating part are separately positioned on arch wire groove two ends, nearly middle locating part and remote middle locating part
Gum jaw to and (or) words to external dimensions be more than external dimensions of the arch wire groove on correspondence direction；
Outer shape of the described arch wire groove in the section of every position on groove length direction be with
The consistent shape of the interior shape in the bracket arch wire groove section of opposite position in this direction；Arch wire
Groove is provided at both ends with arch wire latch member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137354.XA CN107174358A (en) | 2016-03-10 | 2016-03-10 | A kind of orthodontic bow-wire with positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610137354.XA CN107174358A (en) | 2016-03-10 | 2016-03-10 | A kind of orthodontic bow-wire with positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107174358A true CN107174358A (en) | 2017-09-19 |
Family
ID=59830040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610137354.XA Pending CN107174358A (en) | 2016-03-10 | 2016-03-10 | A kind of orthodontic bow-wire with positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107174358A (en) |
-
2016
- 2016-03-10 CN CN201610137354.XA patent/CN107174358A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170919 |
|
| WD01 | Invention patent application deemed withdrawn after publication |