CN207306736U - Shelly-shaped dental appliance - Google Patents
Shelly-shaped dental appliance Download PDFInfo
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- CN207306736U CN207306736U CN201720283656.8U CN201720283656U CN207306736U CN 207306736 U CN207306736 U CN 207306736U CN 201720283656 U CN201720283656 U CN 201720283656U CN 207306736 U CN207306736 U CN 207306736U
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- shelly
- dental appliance
- traction piece
- shaped dental
- suspension part
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Abstract
The utility model provides a kind of shelly-shaped dental appliance, what is be integrated is shelly-shaped, form the cavity for accommodating a denture multiple teeth, traction piece suspension part is formed on the side wall of lip side or tongue side, for hanging traction piece, wherein, the traction piece suspension part is local towards the direction evagination away from the cavity, to form traction piece container in the side by the cavity.
Description
Technical field
Present invention relates generally to the shelly-shaped dental appliance with hitch structure.
Background technology
Dental orthodontic need in some cases carry out intermaxillary traction, including two class intermaxillary tractions, three classes intermaxillary traction with
And vertical intermaxillary traction.Wherein, the effect that two class intermaxillary tractions can be realized mainly includes：Mobile upper tooth, Mesial movement in remote
Grind one's teeth in sleep under lower tooth, reach lower jaw, rise, incisor in rise, rotate clockwise maxillary plane and lower jaw plane.Three classes intermaxillary traction
The effect that can be realized mainly includes：Mobile lower tooth, Mesial movement upper tooth, promotion arcus dentalis superior are developed forward, slightly suppressed in remote
Inferior dental arch develops forward, raises and grind one's teeth in sleep, raise lower incisor, counterclockwise rotation maxillary plane and lower jaw plane.Vertical distraction energy
The effect enough realized mainly includes：Rise tooth slightly moves horizontally tooth to obtain good occlusal contact condition.
Currently, stealthy orthodontic appliance is becoming increasingly popular, for that can realize intermaxillary traction on stealthy orthodontic appliance
A kind of function, it is desirable to provide new appliance.
Utility model content
The one side of the utility model provides a kind of shelly-shaped dental appliance, it is integrated shelly-shaped, is formed and accommodates a tooth
The cavity of row multiple teeth, forms traction piece suspension part on the side wall of lip side or tongue side, for hanging traction piece, wherein, institute
It is local towards the direction evagination away from the cavity to state traction piece suspension part, is housed with forming traction piece in the side by the cavity
Groove.
In some embodiments, the traction piece provides tractive force, to realize intermaxillary traction.
In some embodiments, the traction piece is elastic tape.
In some embodiments, the traction piece suspension part is to cut to be formed on the side wall of the shelly-shaped dental appliance.
In some embodiments, the first end of the traction piece suspension part is connected to the side of the shelly-shaped dental appliance
Wall, the second end of the traction piece suspension part are opposite with the first end and hanging.
In some embodiments, first end of the traction piece container close to the traction piece suspension part.
In some embodiments, the side wall and the corresponding part in traction piece suspension part are in the shelly-shaped dentistry
The opening of apparatus is closing.
In some embodiments, the cavity has is repositioned onto the second cloth by the multiple teeth from the first layout
The geometry of office, wherein, second layout is different from the described first layout.
In some embodiments, formed with fixed structure on the shelly-shaped dental appliance, with being arranged on tooth
Annex coordinates, and is fixed on tooth.
In some embodiments, the fixed structure is one of the following：Engraved structure, concave inward structure and combinations thereof.
In some embodiments, the thickness of the shelly-shaped dental appliance is 0.2~2.0mm.
Brief description of the drawings
The above-mentioned and other feature of the application is described further below with reference to attached drawing and its detailed description.It should manage
Solution, these attached drawings illustrate only some exemplary embodiments according to the application, therefore be not considered as to this
Apply for the limitation of protection domain.Unless otherwise indicated, attached drawing is not necessarily to scale, and wherein similar label represents similar
Component.
Figure 1A schematically illustrates the shelly-shaped dental appliance of the upper jaw and the shelly-shaped dentistry of lower jaw in the application one embodiment
Apparatus；
Figure 1B schematically illustrates the shelly-shaped dental appliance of the upper jaw and the shelly-shaped dentistry of lower jaw in the another embodiment of the application
Apparatus；
Cutting at A-A when the shelly-shaped dental appliance of lower jaw that Figure 1B-A schematically illustrate shown in Figure 1B is worn in denture
Face；
Fig. 1 C schematically illustrate the shelly-shaped dental appliance in the another embodiment of the application；
Fig. 2 is the indicative flowchart of the production method of shelly-shaped dental appliance in the application one embodiment；
Fig. 3 A schematically illustrate the section of compound tooth mould in the application one embodiment；
Fig. 3 B schematically illustrate in the application one embodiment the shelly-shaped dentistry device of hot pressing film production on compound tooth mould
Section during tool semi-finished product；
Fig. 4 A are the schematic sub-process figure of method shown in Fig. 2 in the application one embodiment；And
Fig. 4 B are the schematic sub-process figure of method shown in Fig. 2 in the application one embodiment.
Embodiment
The following detailed description refer to form the attached drawing of this specification part.Signal mentioned by specification and drawings
Property embodiment merely for the sake of illustrative purpose, be not intended to the protection domain of limitation the application.In the enlightenment of the application
Under, it will be appreciated by those skilled in the art that many other embodiments can be used, and described embodiment can be made
Various changes, without departing from the purport and protection domain of the application.It should be appreciated that the application for illustrating and illustrating herein
Various aspects can be arranged, replace, combine, separate and designed according to many different configurations, these difference configurations are all at this
Within the protection domain of application.
In order to enable shelly-shaped dental appliance to realize the function of intermaxillary traction, this application provides a kind of new shelly-shaped dentistry
Apparatus.
It please join Figure 1A, schematically illustrate the shelly-shaped dental appliance 101a of the upper jaw and lower jaw in the application one embodiment
Shelly-shaped dental appliance 103a.
The shelly-shaped dental appliance 101a of the upper jaw is integrated shelly-shaped, the cavity of formation receiving maxillary dentition.In one embodiment
In, which has the geometry for maxillary dentition being repositioned onto from the first layout the second layout.In another embodiment,
The geometry of the cavity can match substantially with maxillary dentition, maxillary dentition not repositioned.
The shelly-shaped dental appliance 101a of the upper jaw is cut on the side wall of lip side forms traction piece suspension part 1011a.Traction piece hangs
The first end of extension portion 1011a is connected with the shelly-shaped dental appliance 101a of the upper jaw, is fixed so that traction piece is hung.Traction piece suspension part
Second end opposite with the first end 1011a is hanging so that traction piece can be inserted in traction piece suspension part 1011a.Wherein, exist
In the embodiment, the second end of traction piece suspension part 1011a extends to the opening of the shelly-shaped dental appliance 101a of the upper jaw.Lead
Draw part suspension part 1011a both sides to cut to form groove 1013a and 1015a, so that traction piece passes through.
The shelly-shaped dental appliance 103a of lower jaw is integrated shelly-shaped, the cavity of formation receiving mandibular dentition.In one embodiment
In, which has the geometry for mandibular dentition being repositioned onto from the first layout the second layout.In another embodiment,
The geometry of the cavity can match substantially with mandibular dentition, mandibular dentition not repositioned.
The shelly-shaped dental appliance 103a of lower jaw is cut on the side wall of lip side forms traction piece suspension part 1031a.Traction piece hangs
The first end of extension portion 1031a is connected with the shelly-shaped dental appliance 103a of lower jaw, is fixed so that traction piece is hung.Traction piece suspension part
Second end opposite with the first end 1031a is hanging so that traction piece can be inserted in traction piece suspension part 1031a.Wherein, exist
In the embodiment, the second end of traction piece suspension part 1031a extends to the opening of the shelly-shaped dental appliance 103a of lower jaw.Lead
Draw part suspension part 1031a both sides to cut to form groove 1033a and 1035a, so that traction piece passes through.
Traction piece 105a hangs on the traction piece suspension part 1011a and the shelly-shaped dentistry of lower jaw of the shelly-shaped dental appliance 101a of the upper jaw
The traction piece suspension part 1031a of apparatus 103a, to realize intermaxillary traction by shelly-shaped dental appliance.
In one embodiment, traction piece 105a can be any component for being capable of providing suitable tractive force, such as rubber
Apron.
It please join Figure 1B, schematically illustrate the shelly-shaped dental appliance 101b of the upper jaw and lower jaw in the another embodiment of the application
Shelly-shaped dental appliance 103b.
The shelly-shaped dental appliance 101b of the upper jaw is integrated shelly-shaped, the cavity of formation receiving maxillary dentition.The shelly-shaped dentistry of the upper jaw
Apparatus 101b is cut on the side wall of lip side forms traction piece suspension part 1011b, the first end of traction piece suspension part 1011b with it is upper
The shelly-shaped dental appliance 101b connections of jaw, are fixed so that traction piece is hung.Traction piece suspension part 1011b is opposite with the first end
Second end is hanging so that traction piece can be inserted in traction piece suspension part 1011b.Wherein, which extends to upper jaw shell
The opening of shape dental appliance 101b.Traction piece suspension part 1011b is extended obliquely out, and one lateral incision cuts to form groove 1013b, for leading
Draw part to pass through, its opposite side is the edge of the shelly-shaped dental appliance 101b openings of the upper jaw.
The shelly-shaped dental appliance 103b of lower jaw is integrated shelly-shaped, the cavity of formation receiving mandibular dentition.The shelly-shaped dentistry of lower jaw
Apparatus 103b is cut on the side wall of lip side forms traction piece suspension part 1031b, and the first end of traction piece suspension part 1031b is with
The shelly-shaped dental appliance 103b connections of jaw, are fixed so that traction piece is hung.Traction piece suspension part 1031b is opposite with the first end
Second end is hanging so that traction piece can be inserted in traction piece suspension part 1031b.Wherein, which extends to lower jaw shell
The opening of shape dental appliance 103b.Traction piece suspension part 1031b both sides cut to form groove 1033b and 1035b, for traction piece
Pass through.
Traction piece 105b hangs on the traction piece suspension part 1011b and the shelly-shaped dentistry of lower jaw of the shelly-shaped dental appliance 101b of the upper jaw
The traction piece suspension part 1031b of apparatus 103b, to realize intermaxillary traction by shelly-shaped dental appliance.
It please join Figure 1B-A, schematically illustrate when the shelly-shaped dental appliance 103b of lower jaw shown in Figure 1B is worn on lower jaw tooth
When arranging on 107b, the section at A-A.
Traction piece suspension part 1031b forms protrusion 1037b, the protrusion in the local outwardly convex close to first end
Traction piece container 1039b is formed between 1037b and mandibular dentition 107b, to accommodate traction piece 105b.The structure is beneficial to accommodate
With positioning towed part, the appliance local deformation caused by traction piece can be reduced.
It please join Fig. 1 C, schematically illustrate the shelly-shaped dental appliance 101c in the another embodiment of the application.
Shelly-shaped dental appliance 101c is integrated shelly-shaped, the cavity of formation receiving denture.Shelly-shaped dental appliance 101c is in lip
Cutting forms traction piece suspension part 1011c, first end and the shelly-shaped dental appliance of traction piece suspension part 1011c on the side wall of side
101c connections, are fixed so that traction piece is hung.The second end opposite with the first end of traction piece suspension part 1011c is hanging,
Traction piece is enabled to be inserted in traction piece suspension part 1011c.Wherein, cutting forms groove around the 1011c of traction piece suspension part
1013c, so that traction piece passes through, groove 1013c surrounds traction piece suspension part 1011c, that is to say, that traction piece suspension part 1011c
It is to be formed at the edge of shelly-shaped dental appliance 101c lips side side wall with internal cutting, the side wall corresponding to the 1011c of traction piece suspension part
Part is closing in the opening of shelly-shaped dental appliance 101c, is not cut open.
For ease of displaying, the traction piece suspension part in above example is both formed in the side wall of shelly-shaped dental appliance lip side
On, but under the inspiration of the application, it will be understood that traction piece suspension part can also be formed at the side wall of shelly-shaped dental appliance tongue side
On.
In certain embodiments, to make shelly-shaped dental appliance more securely be worn on denture, led with being better achieved between jaw
Draw, fixed structure can be set on shelly-shaped dental appliance, to be engaged with the annex being arranged on tooth, by shelly-shaped dentistry device
Tool is preferably fixed on tooth.In certain embodiments, fixed structure can be engraved structure, concave inward structure and combinations thereof.
Fig. 2 is the indicative flowchart of the production method 200 of the shelly-shaped dental appliance in the application one embodiment.
In 201, the first mathematical model for representing a denture is obtained.
Wherein, which can be maxillary dentition or mandibular dentition.
If shelly-shaped dental appliance adjustment tooth layout is not required, then the first mathematical model can represent the current cloth of denture
Office.
If desired shelly-shaped dental appliance adjustment tooth layout, then the first mathematical model can represent the first cloth of denture
Office, wherein, shelly-shaped dental appliance can be repositioned onto denture first layout.
In one embodiment, a series of shelly-shaped dental appliance that gradually changes of geometries can be utilized denture from original
The layout that begins gradually is remedied to target layout.Therefore, the first layout can be the first intermediate layout after original layout to target
Any one layout between layout.Wherein, from the first intermediate layout to target layout, can include in gradually multiple
Between layout and last intermediate layout.
In one embodiment, the original figure model for the original layout for representing denture can be obtained and represent denture
The target number model of target layout, then using interpolation method, representative is produced based on original figure model and target number model
The mathematical model of first intermediate layout of denture intermediate layout to the end.
In one embodiment, the original figure model for the original layout for representing denture can be obtained, then in computer
Upper manual modification original figure model, represents the first intermediate layout of denture and gradually arrives the mathematical model of target layout to obtain.
In one embodiment, the original figure model for the original layout for representing denture can be obtained, then using special
The computer program of design, is automatically generated based on original figure model and represents the first intermediate layout of denture and gradually arrive target layout
Mathematical model.
In certain embodiments, can be scanned by chromatographical X-ray (cat scan), digitlization tomography x-ray scanning (CT),
Cone-beam CT scan (CBCT), nuclear magnetic resonance statue (MRI), the means such as optical scanner in mouth, directly scan denture, and acquisition represents tooth
The original figure model of the original layout of row.The gypsum that denture can be first made of conventional means in yet other embodiments, is cast
Part, then the original of denture is represented by scanning device such as Laser Scanning Equipment, the CT scan device scan gypsum cast, acquisition
The original figure model of layout.The mould of stinging of denture can be first obtained in yet other embodiments, then is such as swashed by scanning device
This stings mould for optical scanning device, CT scan device scan, obtains the original figure model for the original layout for representing denture.
In one embodiment, the physical model (such as plaster cast) of denture can be obtained, wherein, on the physical model
The tooth for needing to adjust is mobilizable, then manually adjusts the position of these mobilizable teeth, to obtain among first
Layout gradually arrives target layout, then is in by scanning device such as Laser Scanning Equipment, CT scan device scan under each layout
Plaster cast, obtain and represent the first intermediate layout of denture and gradually arrive the mathematical model of target layout.
In certain embodiments, the 3D shape represented by mathematical model can include periodontal part gum, stick
Membrane tissue.
In certain embodiments, the 3D shape represented by the first mathematical model can be first being laid out based on denture
3D shape modification obtains.For example to obtain corresponding function, corresponding annex can be added in denture.Again for example, it is anti-
Only there are some defects in the molding shelly-shaped dental appliance of hot pressing film, can modify to some positions of denture, for example fill
Undercut, in case there is the defects of fold in shelly-shaped dental appliance.First number of the first layout of the representative denture mentioned by the application
Word model includes these situations.
In 203, the first mathematical model of operation represents the second mathematical model of compound tooth mould to obtain.
In one embodiment, the three-dimensional mould represented by the first mathematical model can be shown in the user interface of computer
Type, user can by the first mathematical model of the user's interface operation, on the threedimensional model represented by the first mathematical model with
The corresponding part of traction piece container of the traction piece suspension part of shelly-shaped dental appliance sets a raised structure, so as to obtain
Represent the second mathematical model of compound tooth mould.
It please join Fig. 3 A, schematically illustrate the section of compound tooth mould 301, wherein, compound tooth mould 301 and shelly-shaped dentistry device
The corresponding part of traction piece container of the traction piece suspension part of tool is provided with protrusion 303.
In certain embodiments, the second mathematical model can be smoothed, to eliminate the three-dimensional mould represented by it
More sharp part in type, defect is produced to avoid the shelly-shaped dental appliance made based on hot pressing film forming technique.
In 205, shelly-shaped dental appliance semi-finished product are made using the second mathematical model control device.
It please join Fig. 4 A, be the schematic sub-process of the production method 200 of shelly-shaped dental appliance in the application one embodiment
Figure.
In 2051A, the positive model entity of compound tooth mould is made using the second mathematical model control device.
In certain embodiments, it can utilize the second mathematical model control uv equipment that the positive model of compound tooth mould is made
Entity.The positive model that compound tooth mould is made in the second mathematical model control numerically-controlled machine tool can be utilized real in yet other embodiments,
Body.The positive model that can utilize the second mathematical model control 3D printing equipment that compound tooth mould is made in yet other embodiments, is real
Body.
In 2053A, with hot pressing film forming technique, in the positive model of compound tooth mould, physically hot pressing film forms shelly-shaped dentistry
Apparatus semi-finished product.
It please join Fig. 3 B, schematically illustrate in the application one embodiment the hot pressing film on compound tooth mould 301 and form shell
The section of shape dental appliance semi-finished product 311.Compound tooth mould 301 is provided with protrusion 303 at specified position so that in compound tooth
The shelly-shaped dental appliance semi-finished product 311 obtained on mould 301 by the shaping of hot pressing film form protrusion 313 at corresponding position.Shell
Shape dental appliance semi-finished product 311 are corresponding with the shelly-shaped dental appliance 103b shown in Figure 1B, by shelly-shaped dental appliance semi-finished product 311
Cutting can obtain the shelly-shaped dental appliance 103b of finished product after forming traction piece suspension part 1031b.
It please join Fig. 4 B, be the schematic sub-process of the production method 200 of shelly-shaped dental appliance in the application one embodiment
Figure.
In 2051B, the 3rd mathematical model of the negative norm type for representing compound tooth mould is produced based on the second mathematical model.
In certain embodiments, can be that the negative norm type sets certain thickness, such as 0.2~2mm, as shelly-shaped dentistry device
The thickness of tool.
In 2033B, shelly-shaped dental appliance semi-finished product are made with the 3rd mathematical model control device.
In some embodiments, can be controlled with the 3rd mathematical model 3D printing equipment making shelly-shaped dental appliance half into
Product.
Please join Fig. 2 again, in 207, cut shelly-shaped dental appliance semi-finished product and obtain shelly-shaped dental appliance.
The shelly-shaped dental appliance obtained in 205 is cut, to form traction piece suspension part, so as to obtain shell tooth
Section's apparatus.
Although being disclosed that many aspects and embodiment of the application, under the inspiration of the application, the application its
In terms of him and embodiment is also obvious to those skilled in the art.Various aspects and embodiment disclosed herein
It is for illustration purposes only, and unrestricted purpose.The protection domain and purport of the application is only by appended claims come really
It is fixed.
Equally, each chart can show the exemplary architecture or other configurations of disclosed method and system, it is helped
It can be included in the feature and function in disclosed method and system in understanding.Claimed content is not limited to shown show
Example property framework or configuration, and desirable feature can be realized with various alternative architectures and configuration.In addition, for flow
Figure, functional descriptions and claim to a method, square frame described herein order, which should not necessarily be limited by, to be implemented with same order to hold
The various embodiments of the row function, unless explicitly pointing out within a context.
Unless otherwise expressly stated, term and phrase and its variation used herein are interpreted as open,
It is rather than restricted.In some instances, such as " one or more ", " at least ", autgmentability word as " but being not limited to "
Converge with the appearance of phrase or other similar terms should not be construed as may without the example of this autgmentability term in be intended to
Or need to represent the situation of constriction.
Claims (10)
1. a kind of shelly-shaped dental appliance, what is be integrated is shelly-shaped, the cavity for accommodating a denture multiple teeth is formed, in lip side or tongue side
Side wall on form traction piece suspension part, for hanging traction piece, wherein, the traction piece suspension part is local towards away from the sky
The direction evagination of chamber, to form traction piece container in the side by the cavity.
2. shelly-shaped dental appliance as claimed in claim 1, it is characterised in that the traction piece provides tractive force, to realize jaw
Between draw.
3. shelly-shaped dental appliance as claimed in claim 2, it is characterised in that the traction piece is elastic tape.
4. shelly-shaped dental appliance as claimed in claim 1, it is characterised in that the traction piece suspension part is the shelly-shaped dentistry
Cut and formed on the side wall of apparatus.
5. shelly-shaped dental appliance as claimed in claim 1, it is characterised in that the first end of the traction piece suspension part is connected to
The side wall of the shelly-shaped dental appliance, the second end of the traction piece suspension part are opposite with the first end and hanging.
6. shelly-shaped dental appliance as claimed in claim 5, it is characterised in that the traction piece container is close to the traction piece
The first end of suspension part.
7. shelly-shaped dental appliance as claimed in claim 5, it is characterised in that the side wall is opposite with the traction piece suspension part
The part answered is closing in the opening of the shelly-shaped dental appliance.
8. shelly-shaped dental appliance as claimed in claim 1, it is characterised in that the cavity has the multiple teeth from the
One layout is repositioned onto the geometry of the second layout, wherein, second layout is different from the described first layout.
9. shelly-shaped dental appliance as claimed in claim 1, it is characterised in that formed with fixed knot on the shelly-shaped dental appliance
Structure, to coordinate with the annex being arranged on tooth, is fixed on tooth.
10. shelly-shaped dental appliance as claimed in claim 9, it is characterised in that the fixed structure is one of the following：Hollow out knot
Structure, concave inward structure and combinations thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283656.8U CN207306736U (en) | 2017-03-22 | 2017-03-22 | Shelly-shaped dental appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283656.8U CN207306736U (en) | 2017-03-22 | 2017-03-22 | Shelly-shaped dental appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306736U true CN207306736U (en) | 2018-05-04 |
Family
ID=62435624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720283656.8U Ceased CN207306736U (en) | 2017-03-22 | 2017-03-22 | Shelly-shaped dental appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052290A1 (en) * | 2018-09-11 | 2020-03-19 | 无锡时代天使医疗器械科技有限公司 | Shell-shaped dental apparatus and accessory |
| CN113143499A (en) * | 2020-01-22 | 2021-07-23 | 无锡时代天使医疗器械科技有限公司 | Shell-shaped dental instrument system and traction structure design method thereof |
-
2017
- 2017-03-22 CN CN201720283656.8U patent/CN207306736U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020052290A1 (en) * | 2018-09-11 | 2020-03-19 | 无锡时代天使医疗器械科技有限公司 | Shell-shaped dental apparatus and accessory |
| CN113143499A (en) * | 2020-01-22 | 2021-07-23 | 无锡时代天使医疗器械科技有限公司 | Shell-shaped dental instrument system and traction structure design method thereof |
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