CN208677615U - Resilient push suitable for invisible orthotic device without bracket - Google Patents
Resilient push suitable for invisible orthotic device without bracket Download PDFInfo
- Publication number
- CN208677615U CN208677615U CN201721453724.7U CN201721453724U CN208677615U CN 208677615 U CN208677615 U CN 208677615U CN 201721453724 U CN201721453724 U CN 201721453724U CN 208677615 U CN208677615 U CN 208677615U
- Authority
- CN
- China
- Prior art keywords
- orthotic device
- plug
- bracket
- invisible orthotic
- resilient push
- 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.)
- Withdrawn - After Issue
Links
- 239000013013 elastic material Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000014759 maintenance of location Effects 0.000 abstract description 4
- 210000004513 dentition Anatomy 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 3
- 230000036346 tooth eruption Effects 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241001136800 Anas acuta Species 0.000 description 2
- 206010061274 Malocclusion Diseases 0.000 description 2
- 210000003464 cuspid Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000008975 Angle Class II Malocclusion Diseases 0.000 description 1
- 244000286663 Ficus elastica Species 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Abstract
The utility model provides a kind of resilient push suitable for invisible orthotic device without bracket, structure includes the putter body an of elastic material and the plug for the elastic material being structure as a whole at push rod both ends and push rod, the plug is from away from putter body distal end to putter body proximal end, it is followed successively by the head expanded, the neck that opposing headers reduce, the tail portion of opposite cervical enlargment.The head of plug is preferably designed as the spherical shape expanded, and neck is the cylindricality that diameter is less than head spherical diameter, and tail portion is the disc that diameter is greater than neck.The resilient push, both ends are inserted into respectively in the lantern ring of lower jaw invisible orthotic device without bracket when use, it is exerted a force by the rebound of push rod Bending Deformation, " pulling force " for changing traditional rubber band traction is " thrust ", it can be while adjusting upper mandibular dentition relationship, pressing-in force is applied to tooth, and the retention of invisible orthotic device without bracket can be increased, improves rectifying effect.
Description
Technical field
It is specifically a kind of suitable for no bracket invisalign the utility model relates to the auxiliary device during orthodontic treatment
Device acts on the auxiliary device that upper and lower dentition applies thrust.
Background technique
During orthodontic therapy, elastic rubber band intermaxillary traction is a kind of upper mandibular teeth relative position of common improvement
Uncomfortable supplementary means.In no bracket invisalign system, the usual way using intermaxillary traction is (transparent by appliance
Plastics facing) on reserved space in facing bonded metal tongue button, or draw hook is pre-designed on appliance.Bonded metal knob
Button can only act on single tooth, and the package because reducing appliance due to weakens control force, and it is de- to be additionally present of button in traction
The risk fallen.By in invisible orthotic device without bracket in advance at draw hook carry out intermaxillary traction and can then apply to appliance to close to de-
Position power, influences that it is closely sealed with denture, can cause to press-off when serious, influence therapeutic effect.
Summary of the invention
For the defect of Invisible appliances intermaxillary traction technology, the utility model aim is to provide a kind of suitable for nothing
Resilient push between the jaw of bracket invisible orthotic device, changing traditional " pulling force " is " thrust ", can adjust upper mandibular dentition relationship
Meanwhile increasing the retention of invisible orthotic device without bracket, improve rectifying effect.
A kind of resilient push suitable for invisible orthotic device without bracket, structure include an elastic material putter body and
In the plug for the elastic material that putter body both ends and putter body are structure as a whole, the plug from away from putter body distal end extremely
Putter body proximal end is followed successively by the head expanded, the neck that opposing headers reduce, the tail portion of opposite cervical enlargment.
In the above-mentioned technical proposal of the utility model, the head of the plug is preferably designed as the spherical shape expanded, neck
It is less than the cylindricality of head spherical diameter for diameter, tail portion is the disc that diameter is greater than neck.Head, neck, tail portion are integrated
Molding structure.
In the above-mentioned technical proposal of the utility model, the neck axis of plug is further preferably designed as perpendicular to tail portion
Disc face.
In the above-mentioned technical proposal of the utility model, it is further preferably designed as the axis of plug neck and putter body
On the same line, and spherical head center and tail portion disc centre on this line.
In the above-mentioned technical proposal of the utility model, which further includes matching used two lantern rings,
The lantern ring is according to thrust direction needs between jaw, and integrated setting is in upper lower jaw invisible orthotic device without bracket (matching) respectively
On, and opposite invisible orthotic device without bracket is protruding, realizes two heads of resilient push plug passing through lantern ring, make lantern ring card
Neck between the head and tail portion of plug, the installation for completing resilient push and invisible orthotic device without bracket match.
In the above-mentioned technical proposal of the utility model, the lantern ring is annular shape, and internal diameter is less than resilient push plug
Head and tail portion outer diameter, greater than the neck outer diameter of plug.Due to plug be elastic material, pin head be squeezed and deformed across
It restores to the original state after annulus, and internal radius is less than tail portion (playing barrier effect) and realizes plug and annulus so that annulus is covered in neck
It is relatively fixed.Lantern ring with invisible orthotic device without bracket is integrally formed forms, from invisible orthotic device without bracket inner surface to evagination
Out, plane where anchor ring and angle are determined according to rectifying effect (thrust).
In resilient push structure described in the utility model, different length and straight can be divided by playing force effect putter body
Diameter model, corresponding matched plug is also different size, and the use of time selects to use as needed.The specific size of resilient push
Need to by clinical practice application it needs to be determined that.The following size can be used: lantern ring internal diameter 3mm, outer diameter 6mm, thickness 3mm;Plug head
Portion the small ball's diameter 4mm;Plug recess diameter 2mm, length 5mm;Pin tail disk diameter 6mm, thickness 2mm;Putter body is straight
Diameter 4mm, length 30mm.Making material can be selected medical grade rubber or other materials for having similar performance.
The application method of resilient push described in the utility model:
(1) dental cases adjusted between jaw are carried out as needed, in upper and lower jaw invisible orthotic device without bracket desired position
Make lantern ring.When actual fabrication, it can be had by current invisible orthotic device without bracket press mold manufacture craft, first integral forming
The invisible orthotic device without bracket of disc-shaped structure, then pass through the lantern ring that punching forms the regular circular hole in center.
(2) upper and lower jaw invisible orthotic device without bracket is distinguished in place.
(3) head of the plug at resilient push both ends is inserted into respectively in the lantern ring of upper and lower jaw invisible orthotic device without bracket,
Lantern ring is stuck in the neck of plug, realizes the connection in upper lower jaw invisible orthotic device without bracket respectively of resilient push both ends.Push rod
Length should be greater than the line distance for covering interannular above and below, insertion rear push-rod bends deformation, and elastic-restoring force is to push away
Power acts on tooth by lantern ring, invisible orthotic device.The thrust can be analyzed to horizontal direction and vertically to two component, horizontal direction point
Facing is vertically then pressed in tooth to component for adjusting upper and lower tooth front and back to relationship, prevents its dislocation, it is solid to increase it by power
Position power, to preferably play facing effect.
Compared with prior art, the utility model patent has the advantages that
1, it is " to push away that resilient push described in the utility model, which changes tradition using " pulling force " that India rubber circle carries out intermaxillary traction,
Power " avoids the side effect of stretched in tension tooth, and thrust can apply pressing-in force to tooth, be applicable to tooth indentation
Situation;Thrust applies the retention of vertical direction to appliance simultaneously, and improve no bracket invisalign and denture is bonded journey
Degree, so that rectifying effect can be improved.
2, resilient push structure described in the utility model is simple, is easy to make, and easy to use.
Detailed description of the invention
The structural schematic diagram of Fig. 1 resilient push between jaw described in the utility model.
Fig. 2 is the structural schematic diagram (perspective view) for the lantern ring that invisible orthotic device without bracket is thereon.
Fig. 3 is the structural schematic diagram (teeth chewing face visual angle) of invisible orthotic device without bracket and lantern ring thereon.
Fig. 4 is the relative position schematic diagram of lantern ring and appliance in Fig. 3 (along denture direction visual angle).
Fig. 5 is that elasticity pushes away the schematic diagram before installing in invisible orthotic device without bracket.
Fig. 6 is that elasticity pushes away the schematic diagram after installing in invisible orthotic device without bracket.
Specific embodiment
The resilient push described in the utility model suitable for invisible orthotic device without bracket is done combined with specific embodiments below
It further illustrates.
Embodiment 1
In this implementation by taking common Class II malocclusion malocclusion correction as an example for be illustrated.Treat Angle's Class Ⅱ misfit
When lopsided, upper tooth needs power backward, and lower tooth needs forward power.Therefore, respectively in the invisible orthotic device without bracket upper jaw (upper jaw
Facing) bilateral first molar and invisible orthotic device without bracket lower jaw (lower jaw facing) canine tooth at production and the matched set of push rod
Ring.By upper and lower facing it is in place after, it is assumed that when occlusion at maxillary first molar lantern ring at lower jaw canine tooth cover interannular line distance be
25mm, therefore 30mm is set by the push rod length of resilient push.Specific structure and parameter are as follows:
Putter body 1 by an elastic material and the elastic material that is structure as a whole in putter body both ends and putter body
The plug 2 of matter, the plug, to putter body proximal end, are followed successively by the head 2-1 expanded, opposing headers from away from putter body distal end
The neck 2-2 of diminution, the tail portion 2-3 of opposite cervical enlargment.The head of plug is the spherical shape expanded, and neck is that diameter is less than head
The cylindricality of spherical diameter.Tail portion is the disc that diameter is greater than neck, and neck axis is perpendicular to the disc face, and neck and push rod
The central axis of ontology is on the same line.And spherical head center and disc centre are on this line.The resilient push structure
It further include matching used two lantern rings, the lantern ring is according to thrust needs between jaw, and integrated setting is in upper lower jaw without support respectively
On slot invisible orthotic device, and opposite invisible orthotic device without bracket is protruding, and the lantern ring is in annular shape, and diameter is less than elasticity
The head of push rod plug and tail portion outer diameter are realized two heads of resilient push plug passing through set greater than the neck outer diameter of plug
Ring makes lantern ring be stuck in the neck between the head of plug and tail portion, completes the installation of resilient push and invisible orthotic device without bracket
It matches.
Structure size: lantern ring internal diameter 3mm, outer diameter 6mm, thickness 3mm;Pin head the small ball's diameter 4mm;Plug recess diameter
2mm, length 5mm;Pin tail disk diameter 6mm, thickness 2mm;Rod diameter 4mm, length 30mm.
Application method and principle: resilient push both ends plug is inserted into respectively in the lantern ring of upper and lower facing.Push rod occurs curved
Curved change, elastic-restoring force are acted on appliance and denture by plug (tail portion disk), give maxillary appliance and tooth
The pushing force of column obliquely, gives the pushing force of mandibular appliance and denture obliquely.Horizontal direction of the upper lower jaw by pushing force
It is uncomfortable to relationship that component can assist improving upper lower jaw sagittal, vertically can then enhance invisible orthotic device without bracket retention to component,
Its dislocation is prevented, increases it and package of tooth is controlled.
Claims (10)
1. a kind of resilient push suitable for invisible orthotic device without bracket, it is characterised in that structure includes pushing away for an elastic material
The plug (2) of bar body (1) and the elastic material being structure as a whole in putter body both ends and putter body, the plug from away from
Putter body distal end is followed successively by the head (2-1) expanded to putter body proximal end, the neck (2-2) that opposing headers reduce, relatively
The tail portion (2-3) of cervical enlargment.
2. being suitable for the resilient push of invisible orthotic device without bracket according to claim 1, it is characterised in that the plug
Head is the spherical shape expanded.
3. being suitable for the resilient push of invisible orthotic device without bracket according to claim 2, it is characterised in that the plug neck
Portion is the cylindricality that diameter is less than head spherical diameter.
4. being suitable for the resilient push of invisible orthotic device without bracket according to claim 3, it is characterised in that the tail portion is
Diameter is greater than the disc of neck.
5. being suitable for the resilient push of invisible orthotic device without bracket according to claim 4, it is characterised in that the plug
Neck axis is perpendicular to tail portion disc face.
6. it is suitable for the resilient push of invisible orthotic device without bracket according to any claim in claim 2~5, it is special
Sign is the axis of the neck and putter body on the same line.
7. it is suitable for the resilient push of invisible orthotic device without bracket according to claim 1~5 described in any claim, it is special
Sign is that the resilient push structure further includes matching used two lantern rings (4), and the lantern ring is according to thrust needs between jaw, respectively
Integrated setting is in upper lower jaw invisible orthotic device without bracket, and opposite invisible orthotic device without bracket is protruding, realizes bullet
Property push rod plug two heads pass through lantern ring, so that lantern ring is stuck in the neck between the head of plug and tail portion, complete resilient push
Installation with invisible orthotic device without bracket matches.
8. being suitable for the resilient push of invisible orthotic device without bracket according to claim 7, it is characterised in that the lantern ring is
Annular shape, internal diameter is less than head and the tail portion outer diameter of resilient push plug, greater than the neck outer diameter of plug.
9. being suitable for the resilient push of invisible orthotic device without bracket according to claim 6, it is characterised in that the resilient push
Structure further includes matching used two lantern rings (4), and the lantern ring is according to thrust needs between jaw, and integrated setting is upper and lower respectively
In jaw invisible orthotic device without bracket, and opposite invisible orthotic device without bracket is protruding, realizes the both ends of resilient push plug
Portion passes through lantern ring, and lantern ring is made to be stuck in the neck between the head of plug and tail portion, completes resilient push and no bracket invisalign
The installation of device matches.
10. being suitable for the resilient push of invisible orthotic device without bracket according to claim 9, it is characterised in that the lantern ring is
Annular shape, internal diameter is less than head and the tail portion outer diameter of resilient push plug, greater than the neck outer diameter of plug.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721453724.7U CN208677615U (en) | 2017-11-03 | 2017-11-03 | Resilient push suitable for invisible orthotic device without bracket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721453724.7U CN208677615U (en) | 2017-11-03 | 2017-11-03 | Resilient push suitable for invisible orthotic device without bracket |
Publications (1)
Publication Number | Publication Date |
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CN208677615U true CN208677615U (en) | 2019-04-02 |
Family
ID=65874651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721453724.7U Withdrawn - After Issue CN208677615U (en) | 2017-11-03 | 2017-11-03 | Resilient push suitable for invisible orthotic device without bracket |
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CN (1) | CN208677615U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107802360A (en) * | 2017-11-03 | 2018-03-16 | 四川大学 | Suitable for the resilient push of invisible orthotic device without bracket |
CN110063801A (en) * | 2019-05-23 | 2019-07-30 | 四川大学 | A kind of invisible orthotic device |
CN110584805A (en) * | 2019-09-20 | 2019-12-20 | 上海正雅齿科科技股份有限公司 | Orthodontics concave surface deformity correction system and design method thereof |
-
2017
- 2017-11-03 CN CN201721453724.7U patent/CN208677615U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107802360A (en) * | 2017-11-03 | 2018-03-16 | 四川大学 | Suitable for the resilient push of invisible orthotic device without bracket |
CN107802360B (en) * | 2017-11-03 | 2024-01-12 | 四川大学 | Elastic push rod suitable for bracket-free invisible appliance |
CN110063801A (en) * | 2019-05-23 | 2019-07-30 | 四川大学 | A kind of invisible orthotic device |
CN110063801B (en) * | 2019-05-23 | 2024-01-30 | 四川大学 | Invisible appliance |
CN110584805A (en) * | 2019-09-20 | 2019-12-20 | 上海正雅齿科科技股份有限公司 | Orthodontics concave surface deformity correction system and design method thereof |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20190402 Effective date of abandoning: 20240112 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20190402 Effective date of abandoning: 20240112 |
|
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |