CN109662791A - A kind of tooth jaw snap frame - Google Patents
A kind of tooth jaw snap frame Download PDFInfo
- Publication number
- CN109662791A CN109662791A CN201811641638.8A CN201811641638A CN109662791A CN 109662791 A CN109662791 A CN 109662791A CN 201811641638 A CN201811641638 A CN 201811641638A CN 109662791 A CN109662791 A CN 109662791A
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- Prior art keywords
- condyle
- support
- joint box
- support base
- rotation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
- A61C11/08—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator
- A61C11/081—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator with adjusting means thereof
- A61C11/082—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings with means to secure dental casts to articulator with adjusting means thereof for rectilinear adjustment
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- 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 Prosthetics (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of tooth jaw snap frames, including a upper framework and a lower framework;Upper framework is rotatably supported on lower framework;Lower member includes the underbeam crossed out, and the both ends of underbeam are spaced apart the first support column and the second support column that are equipped with and stretch out upwards;The middle position of underbeam is equipped with a lower arm extended longitudinally outward;The upper support component for being used to support mandible model is equipped at the top of lower arm;The end of lower arm is removably equipped with an incisal guide device;Upper member includes upper beam, a upper arm, and upper beam one end is equipped with the first joint box, and the other end is equipped with second joint box, and the first joint box can be relatively rotated with the first support column to be connect, and second joint box parts can be relatively rotated with the second support column and be connect;And the first joint box, second joint box are rotatablely connected with upper beam;Upper arm is extended longitudinally outward along upper beam;The lower supporting assembly for being used to support upper jaw bone model is equipped in the bottom of upper arm;The end of upper arm is equipped with the guiding device being used cooperatively with incisal guide device.
Description
Technical field
The present invention relates to a kind of tooth jaw snap frames.
Background technique
Tooth jaw snap frame is to simulate jawbone and jawbone linkwork to analyze and diagnose tooth relevant issues and root
It is engaged situation specifically according to patient to manufacture the device of various devices and artificial tooth.
Currently, general tooth jaw snap frame includes upper framework and lower framework, upper framework and lower framework to simulate people it is upper,
Mandibular;Such as a kind of novel tooth jaw snap frame is disclosed in patent 201420439821.0, although the device structure
It is fairly simple, but the angle between its upper framework and lower framework cannot be finely adjusted, because of the angle of the upper and lower jawbone of different people
Degree be it is different, therefore, which can not adapt to different crowds.
Summary of the invention
In order to solve the technical problems existing in the prior art, the invention discloses a kind of tooth jaw snap frames.
The technical solution adopted by the invention is as follows:
A kind of tooth jaw snap frame, which is characterized in that including a upper framework and a lower framework;The upper framework can revolve
What is turned is supported on the lower framework;
The lower member includes the underbeam crossed out, and the both ends of the underbeam are spaced apart to be equipped with to be stretched out upwards
The first support column and the second support column;The middle position of underbeam is equipped with a lower arm extended longitudinally outward;
The upper support component for being used to support mandible model is equipped at the top of the lower arm;The end of lower arm is detachable
Be equipped with an incisal guide device;
The upper member includes upper beam, a upper arm, and described upper beam one end is equipped with the first joint box, and the other end is equipped with
Second joint box, the first joint box can be relatively rotated with the first support column to be connect, second joint box parts and the second support
Column can relatively rotate connection;And the first joint box, second joint box are rotatablely connected with upper beam;
The upper arm is extended longitudinally outward along upper beam;It is equipped in the bottom of the upper arm and is used to support maxilla mould
The lower supporting assembly of type;The end of upper arm is equipped with the guiding device being used cooperatively with incisal guide device.
As further technical solution, the incisal guide device includes a groove-like mounting base and angular adjustment machine
The bottom of structure, mounting base is equipped with a guide pad, is removably arranged on lower arm by the guide pad incisal guide device;Institute
State angle adjusting mechanism be arranged in mounting base, can rotate relative to mounting base, and by fixation device to its rotation position into
Row is fixed.
As further technical solution, the angle adjusting mechanism includes a support base, the support base card
In the mounting base, the support base inner wall is an arcwall face, is set in it there are two spill spin block, two spill spin blocks
Both ends be arranged on support base by two short axles, two spill spin blocks can be rotated relative to support base inner wall, and pass through fixation
Its rotation position is fixed in device.
Further, scale is equipped on the side wall and spill spin block of the support base.
As further technical solution, scale value is equipped in the two sides of the upper beam.5. such as claim 1
A kind of tooth jaw snap frame, which is characterized in that the guiding device includes the first rod piece and the second rod piece,
It is detachably arranged in first rod piece on the upper arm;The side wall of first rod piece is equipped with scale, inner hollow;
The middle position of second rod piece is equipped with screw thread, and the screw thread and a nut cooperate, the nut
It is equipped with scale;
Second rod piece is inserted into first rod piece, can be fixed by fixing piece.
As further technical solution, the first joint box is identical with the structure of second joint box, including
One support base, the surface of the support base are provided with scale and sense of rotation device;
The bottom of support base is equipped with extension condyle guide assembly, side condyle leads plug-in unit and bolt fixing component, the support base
Bottom is equipped with a groove, and the condyle is equipped in the groove and leads plug-in unit, the condyle leads plug-in unit and passes through sense of rotation
Device adjusts its position in groove, and leads in the condyle and be equipped with a guide spiro rod, the guide spiro rod on plug-in unit
It rushes across support base to be pierced by the top of support base, cooperates after the sense of rotation device with nut, realize its position
It is fixed;
As further technical solution, a support shaft, branch are equipped in first support column and the second support column
One end of support axis is connected with the first support column or the second support column, and the other end of support shaft is equipped with a condyle ball, and extension condyle leads group
Part, side condyle lead plug-in unit and bolt fixing component and support base bottom and condyle ball are stuck, and realize the first joint box and second
Rotation of the joint box relative to the first support column or the second support column.
As further technical solution, the sense of rotation device includes rotation button, and the rotation button is equipped with
Pointer, rotation button, which by a connector leads plug-in unit with the condyle and is fixedly connected, to be connect, and rotation button is arranged at the top of support base,
Connector passes through support base, and one end of connector connects rotation button, and other end connection condyle leads plug-in unit, realizes that condyle leads the rotation of plug-in unit
Turn.
As further technical solution, the extension condyle guide assembly includes that extension condyle leads plug-in unit and screw, and protract condyle
The convex surface for leading plug-in unit can design different curvatures, the motion profile for AUTOGENOUS COSTOCHONDRAL GRAFT;In condyle ball along the plug-in unit inner part convex surface
When movement, to simulate the extension and lateral movement of patient's lower jaw on jaw frame.
As further technical solution, the upper support component and lower supporting assembly are a magnetic force buck plate.
Beneficial effects of the present invention are as follows:
The condyle ball of mandibular body moves in the joint box of body of maxilla in the present invention, so that really simulation patient's temporomandibular joint closes
Section movement.
Upper framework in the present invention includes the joint box at rear portion and the guide pin of front, simulates joint and Upper Anterior Teeth guidance;
Lower framework is moving component, it includes the condyle ball and incisal guidance table at rear portion, AUTOGENOUS COSTOCHONDRAL GRAFT movement and the guidance of lower labial teeth.
Mandibular movement is the aggregate motion of mandibular joint rotation and sliding, in the present invention it is possible to which side condyle is led plug-in unit
It is designed to different shape for realizing the combination of different motion modes.
Incisal guide device in the present invention is cut for guaranteeing vertical height and support oriented device for simulating labial teeth and canine tooth
It leads, establishes gradient and the direction of tooth incisal guide, incisal guide device is placed on always on jaw frame.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the overall structure diagram according to one or more embodiments.
Fig. 2 is the overall structure diagram according to one or more embodiments.
Fig. 3 is upper beam and the first joint box or second joint box in the upper framework according to one or more embodiments
Structural schematic diagram.
Fig. 4 (a), Fig. 4 (b) Fig. 4 (c), Fig. 4 (d) are the different knots that plug-in unit is led according to the condyle of one or more embodiments
Structure.
Fig. 5 is the guiding device structural schematic diagram according to one or more embodiments;
Fig. 6 is the incisal guide apparatus structure schematic diagram according to one or more embodiments;
Fig. 7 is the structural schematic diagram of lower arm;
Fig. 8 is the structural schematic diagram of upper arm;
Fig. 9 is the structural schematic diagram of the first joint box or second joint box;
In figure: 1 support rod, 2 upper arm, 3 guiding devices, 4 incisal guide devices;5 lower arms, 6 first support columns, 7 joints, 8
Two support columns, 9 support rods;10 upper tooth model fixing seats, 11 lower tooth model fixing seats, 13 connecting shafts;14 condyle balls.
7-1 fixing bolt, 7-2 sense of rotation device, 7-3 indicating graduation, the horizontal fixing bolt of 7-4,7-5 are fixed vertically
Bolt;7-6 support base, 7-7 condyle lead plug-in unit;
3-1 nut pad, 3-2 nut, the first rod piece of 3-3,3-4 fixture nut, the second rod piece of 3-5,3-6 nut, 3-7 bar
Point.
4-1 spill spin block, 4-2 arc groove, 4-3 support base, 4-4 bolt, 4-5 mounting base, 4-6 guide pad, 4-7 arc groove;
4-8 bolt, 4-9 bolt, 4-10 arc groove, 4-11 spill spin block;4-12 short axle.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination;
In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the present invention, only expression and attached drawing itself
Upper and lower, left and right direction it is consistent, not to structure rise restriction effect, it is only for convenient for description the present invention and simplification retouch
It states, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, and be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In a kind of typical embodiment of the application, as shown in Figure 1, a kind of tooth jaw snap frame, including a upper framework
With a lower framework;The upper framework is rotatably supported on the lower framework;
Lower member includes the underbeam crossed out, and the both ends of the underbeam are spaced apart be equipped with and stretch out upwards first
Support column 6 and the second support column 8;The middle position of underbeam is equipped with a lower arm 3 extended longitudinally outward;
The upper support component for being used to support mandible model is equipped at the top of the lower arm 3;The end of lower arm is equipped with
One blackout slot is removably equipped with an incisal guide device in the mounting groove;
Upper member includes a upper beam, upper arm 2, and described upper beam one end is equipped with the first joint box, and the other end is equipped with second
Joint box, the first joint box and the first support column, which relatively rotate, to be connected, and second joint box is opposite with the second support column to be turned
Dynamic connection;
Upper arm is extended longitudinally outward along upper beam;In the case where the bottom of the upper arm is equipped with and is used to support upper jaw bone model
Support component;The end of upper arm 2 is equipped with mounting groove, and incisal guide device 4 is detachably arranged in the mounting groove.
It leads to reappear and establish tooth and cuts, the application is also provided with incisal guide device, and incisal guide device can establish tooth
The incisal guide between labial teeth and canine tooth is simulated comprising a groove-like mounting base 4-5 and angular adjustment machine in gradient and direction
Structure, the bottom of mounting base are equipped with a guide pad 4-6, and the guide pad bottom is equipped with a threaded hole, the threaded hole
Cooperate with a bolt, realizes its fixation on lower arm by unclamping or tightening first bolt;
A side wall of mounting base 4-5 is equipped with arc groove 4-7;Angle adjusting mechanism includes a support base 4-3, described
Support base 4-3 be stuck in the mounting base 4-5, bolt 4-9 passes through the arc groove 4-7 on mounting base 4-5 side wall to installation
Seat is fixed;
Support base 4-3 inner wall is an arcwall face, is set in it there are two spill spin block 4-1 and 4-11, two spill spin blocks
Both ends are arranged on support base 4-3 by two short axle 4-12, and two spill spin blocks 4-1 and 4-11 can be revolved relative to support base inner wall
Turn, is respectively equipped with arc groove 4-10,4-2 in the support base 4-3 two side walls;Bolt 4-8,4-4 pass through arc groove 4-
10, the postrotational position of spill spin block is fixed in 4-2.
Further, it is similar to arc block in spill spin block 4-1 and 4-11, scale is equipped in the fast outer ring of arc, for showing
Show the angle between two spill spin block 4-1 and 4-11 and horizontal plane;Simultaneously in the side of support base position corresponding with arc groove 4-7
It sets and also is provided with scale, rotate integrally angle relative to mounting base 4-5 for showing that support base 4-3 is whole.
Incisal guide device in the present invention is used to guarantee the vertical height and support oriented device of guiding device, before simulating
Tooth and canine tooth incisal guide establish gradient and the direction of tooth incisal guide, and incisal guide device is placed on always on jaw frame, specific application method
It is:
Incisal guide device is mounted on lower arm, is then horizontally disposed with support base 4-3 entirety relative to mounting base, spill spin block
0 degree of the rotation angle of 4-1 and 4-11, i.e. two spill spin block levels;Incisal guidance table is when safety is in place on lower arm, the bar of guiding device
Sharp 3-7 and spill spin block flat contact.
Further, the guiding device in the present invention includes the first rod piece 3-3 and the second rod piece 3-5, described first
The top of rod piece 3-3 is equipped with guide pad, and a threaded hole is equipped at the top of guide pad, and threaded hole and bolt 3-2 cooperate, and passes through pine
It opens or tightens the 4th bolt and realize its fixation on upper arm;
It is equipped with scale value on the first rod piece 3-3, an index line is equipped on the second rod piece 3-5;By index line with
Cooperation between scale value can define the relative position of the first rod piece and the second rod piece,
The middle position of second rod piece 3-5 is equipped with screw thread, and the screw thread and a nut 3-6 cooperate, the nut
It is equipped with scale, shows the number of rotation of nut and the second rod piece;Bar point 3-7 is sleeved on the end of the first rod piece 3-3;
Second rod piece is inserted into first rod piece, by the bolt 3-4 and spiral shell that pass through the first rod piece 3-3 side wall
Female 3-6 is fixed;
Further preferred technical solution, the present invention in bar point 3-7 using rubber material production, be directly sleeved on second
The head of rod piece, at pointed,
In the present invention, the first joint box is identical with the structure of second joint box, including a support base, support base
Surface be provided with indicating graduation 7-3 and sense of rotation device;
The bottom of support base is equipped with extension condyle guide assembly, side condyle leads plug-in unit and bolt fixing component, the support base 7-6
Bottom be equipped with a groove, in the groove be equipped with the condyle lead plug-in unit 7-7, the condyle is led plug-in unit 7-7 and is passed through
Sense of rotation device adjusts its position in groove, and leads in the condyle and be equipped with a guide spiro rod, institute on plug-in unit 7-7
The guide spiro rod stated is rushed across support base and is pierced by the top of support base, matches after the sense of rotation device with nut 7-1
It closes, realizes the fixation of its position;
The first support column and the second support column be equipped with a support shaft 13, one end of support shaft 13 and the first support column or
Second support column is connected, and the other end of support shaft 13 is equipped with a condyle ball 14, and extension condyle guide assembly, side condyle lead plug-in unit and bolt
Support base bottom and condyle ball 14 are stuck by fixation kit, realize the first joint box and second joint box relative to the first support
The rotation of column or the second support column.
Sense of rotation device 7-2 includes rotation button, and the rotation button is equipped with pointer, and rotation button passes through a connector
Plug-in unit is led with the condyle being fixedly connected and connect, rotation button is arranged at the top of support base, and connector passes through support base, connector
One end connects rotation button, and other end connection condyle leads plug-in unit 7-7, realizes that condyle leads the rotation of plug-in unit.
Extension condyle guide assembly includes that extension condyle leads plug-in unit and screw, and the convex surface that extension condyle leads plug-in unit can design different curvatures,
Motion profile for AUTOGENOUS COSTOCHONDRAL GRAFT;When condyle ball is moved along the plug-in unit inner part convex surface, to simulate patient on jaw frame
The extension and lateral movement of lower jaw.
The first support column and the second support column be equipped with a connecting shaft 13, one end of connecting shaft 13 and the first support column or
Second support column is connected, and the other end of connecting shaft 13 is equipped with a condyle ball 14, and the first bolt fixture and the second bolt are fixed
Support base bottom and condyle ball are stuck by device, realize the first joint box and second joint box relative to the first support column or the
The rotation of two support columns.
Condyle, which leads plug-in unit 7-7, can be designed to a variety of shapes, realize the movement of lower jaw, such as Fig. 4 (a) for normally having
There is the lateral translational movement of initial curvature;Fig. 4 (b) is used for moderate lateral translational movement;Fig. 4 (c) is for immediately lateral translational movement;Fig. 4
(d) for realizing linear type extension and linear type lateral movement;
Further, the upper support component in the present invention and lower supporting assembly are a magnetic suction disc.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of tooth jaw snap frame, which is characterized in that including a upper framework and a lower framework;The upper framework is rotatable
Be supported on the lower framework;
The lower member includes the underbeam crossed out, and the both ends of the underbeam are spaced apart for being equipped with and stretching out upwards
One support column and the second support column;The middle position of underbeam is equipped with a lower arm extended longitudinally outward;
The upper support component for being used to support mandible model is equipped at the top of the lower arm;The end of lower arm is removably set
There is an incisal guide device;
The upper member includes upper beam, a upper arm, and described upper beam one end is equipped with the first joint box, and the other end is equipped with second
Joint box, the first joint box can be relatively rotated with the first support column to be connect, and second joint box parts and the second support column can
Relatively rotate connection;And the first joint box, second joint box are rotatablely connected with upper beam;
The upper arm is extended longitudinally outward along upper beam;It is equipped in the bottom of the upper arm and is used to support upper jaw bone model
Lower supporting assembly;The end of upper arm is equipped with the guiding device being used cooperatively with incisal guide device.
2. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that the incisal guide device includes a groove-like
Mounting base and angle adjusting mechanism, the bottom of mounting base is equipped with a guide pad, removable by the guide pad incisal guide device
The setting unloaded is on lower arm;The angle adjusting mechanism is arranged in mounting base, can rotate relative to mounting base, and pass through fixation
Its rotation position is fixed in device.
3. a kind of tooth jaw snap frame as claimed in claim 2, which is characterized in that the angle adjusting mechanism includes a branch
Seat is supportted, the support base is stuck in the mounting base, and the support base inner wall is an arcwall face, and two are equipped in it
The both ends of a spill spin block, two spill spin blocks are arranged on support base by two short axles, and two spill spin blocks can be relative to support base
Inner wall rotation, and its rotation position is fixed by fixed device.
Further, scale is equipped on the side wall and spill spin block of the support base.
4. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that be equipped with scale in the two sides of the upper beam
Value.
5. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that the guiding device include the first rod piece and
Second rod piece is detachably arranged on the upper arm in first rod piece;The side wall of first rod piece is equipped with scale,
Inner hollow;
The middle position of second rod piece is equipped with screw thread, and the screw thread and a nut cooperate, set on the nut
There is scale;
Second rod piece is inserted into first rod piece, can be fixed by fixing piece.
6. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that the first joint box and second joint box
Structure it is identical, including a support base, the surface of the support base be provided with scale and sense of rotation device;
The bottom of support base is equipped with extension condyle guide assembly, side condyle leads plug-in unit and bolt fixing component, the bottom of the support base
Equipped with a groove, it is equipped with the condyle in the groove and leads plug-in unit, the condyle leads plug-in unit and passes through sense of rotation device
Its position in groove is adjusted, and is led in the condyle and is equipped with a guide spiro rod on plug-in unit, the guide spiro rod is rushed across
Support base is pierced by the top of support base, is cooperated after the sense of rotation device with nut, is realized the fixation of its position.
7. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that supported in first support column and second
Column is equipped with a support shaft, and one end of support shaft is connected with the first support column or the second support column, and the other end of support shaft is equipped with
One condyle ball, extension condyle guide assembly, side condyle lead plug-in unit and bolt fixing component and support base bottom and condyle ball are stuck, real
The existing rotation of first joint box and second joint box relative to the first support column or the second support column.
8. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that the sense of rotation device includes rotation
Button, the rotation button are equipped with pointer, and rotation button, which by a connector leads plug-in unit with the condyle and is fixedly connected, to be connect, rotation
Turn-button is arranged at the top of support base, and connector passes through support base, and one end of connector connects rotation button, and other end connection condyle is led slotting
Part realizes that condyle leads the rotation of plug-in unit.
9. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that the extension condyle guide assembly includes extension condyle
Plug-in unit and screw are led, the convex surface that extension condyle leads plug-in unit can design different curvatures, the motion profile for AUTOGENOUS COSTOCHONDRAL GRAFT;On condyle ball edge
The plug-in unit inner part convex surface movement when, thus on jaw frame simulate patient's lower jaw extension and lateral movement.
10. a kind of tooth jaw snap frame as described in claim 1, which is characterized in that the upper support component and lower support group
Part is a magnetic force buck plate.
Priority Applications (1)
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CN201811641638.8A CN109662791B (en) | 2018-12-29 | 2018-12-29 | Tooth jaw biting frame |
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CN201811641638.8A CN109662791B (en) | 2018-12-29 | 2018-12-29 | Tooth jaw biting frame |
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CN109662791B CN109662791B (en) | 2021-06-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111956347A (en) * | 2020-08-03 | 2020-11-20 | 厦门医学院附属口腔医院(厦门市口腔医院) | Temporal-mandibular joint condylar development inducer and preparation method thereof |
CN114259314A (en) * | 2022-01-27 | 2022-04-01 | 重庆豪迟义齿制作有限公司 | Jaw frame |
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JP2015089375A (en) * | 2013-11-04 | 2015-05-11 | 豊 津久井 | Articulator characterized by proper correction of occlusion |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111956347A (en) * | 2020-08-03 | 2020-11-20 | 厦门医学院附属口腔医院(厦门市口腔医院) | Temporal-mandibular joint condylar development inducer and preparation method thereof |
CN114259314A (en) * | 2022-01-27 | 2022-04-01 | 重庆豪迟义齿制作有限公司 | Jaw frame |
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