CN109064862A - A kind of application method of remporomandibular joint simulation demonstrating apparatus - Google Patents
A kind of application method of remporomandibular joint simulation demonstrating apparatus Download PDFInfo
- Publication number
- CN109064862A CN109064862A CN201811211821.4A CN201811211821A CN109064862A CN 109064862 A CN109064862 A CN 109064862A CN 201811211821 A CN201811211821 A CN 201811211821A CN 109064862 A CN109064862 A CN 109064862A
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- CN
- China
- Prior art keywords
- tooth mould
- pin
- remporomandibular joint
- armstand
- simulation
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- 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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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/283—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for dentistry or oral hygiene
Abstract
A kind of application method of remporomandibular joint simulation demonstrating apparatus, the remporomandibular joint simulation demonstrating apparatus includes, pedestal, column, cheekbone simulation frame, lower jaw simulation frame, upper tooth mould, lower tooth mould and drive rod, its application method are as follows: step A prepares the upper tooth mould and the lower tooth mould according to teaching demand；Step B, the end of the armstand is set to protrude into the recessed portion, and by the air pocket rings around then adjusting the position of first pin, the drive rod is socketed on first pin and second pin, so that the upper tooth mould and the lower tooth mould be made to be bonded.Step C adjusts the position of the end of the armstand, later by sliding first pin, can demonstrate the movement relation of remporomandibular joint.The application method of remporomandibular joint simulation demonstrating apparatus provided by the present invention can intuitively show the movement relation of remporomandibular joint.
Description
Technical field
The present invention relates to teaching equipment field, in particular to a kind of application method of remporomandibular joint simulation demonstrating apparatus.
Background technique
Remporomandibular joint is also known as " temporomandibular joint " or " mandibular joint ".By head of mandible and fossa mandibularis ossis temporalis and tuberculum articulare group
At, one articular joint of left and right synthesis, silent and masticatory movement of dehiscing of supervising the cooking.Loosening of articular capsule, side are added by the ligament of medial and lateral
By force.Intracapsular articular disc is in oval, is made of fibrocartilage, three parts before, during and after dividing into.Above be in saddle, it is preceding it is recessed after
It is convex, it is corresponding with the convex-concave profile of tuberculum articulare and mandibular fossa；Recessed face head of mandible, periphery connect with joint capsule below, leading edge
It is connected with the lateral pterygoid muscle tendon for passing through joint capsule.Articular cavity is divided into upper and lower two halves by articular disc.More there is sphenomandibular ligament outside joint
(butterfly spine to mandibular lingula) and stylomandibular ligament (belemnoid to angle of mandible) are reinforced.
The locomotory mechanism of remporomandibular joint is that mandibular joint permission lower jaw above mentions, declines, advancing, retreating and lateral movement.
In opening, silent activity, head of mandible is rotated on the intracavitary edge of mandibular joint by the frontal axis of head of mandible, and mandibular body is shown as down
It drops and above mentions.When making forward and backward movement, articular disc is together with head of mandible around the volume being located in tuberculum articulare in upper joint cavity
Shape axis, makees arc sliding.Lateral movement is then to make to rotate on vertical axis in situ in lower joint space by side head of mandible, and opposite side
Head of mandible moves forward in upper joint cavity together with articular disc.Upper and lower incisor edge distance is up to 50~60mm when dehiscing, forward and
Mobile when lateral movement is 10mm or so.
Fig. 1 is human body head skeleton structural schematic diagram, and shown in Figure 1, the change in location of head of mandible 103 corresponds under temporo
The movement relation in jaw joint, and in Oral preventive medicine and clinical oral doctor to the study understanding process of remporomandibular joint principle
In, it is used in other teaching and communication process in addition to true direct feel can be obtained in the process of dissection study
Apparatus for demonstrating is usually common commercial oral orthopaedics model, or closes frame using tooth to show the theoretical operation original of remporomandibular joint
Reason, but the head of mandible position of common commercial oral orthopaedics model is usually fixed, and cannot be changed, and it is for basis that tooth, which closes frame,
Specific tooth plaster cast is come the positional relationship for showing head of mandible that converts, therefore tooth closes frame for the movement relation of remporomandibular joint
Show it is not intuitive.That is, existing apparatus for demonstrating is generally difficult to intuitively show the movement relation of remporomandibular joint.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of remporomandibular joint simulation demonstrating apparatus, before being reduced or avoided
The problem of face is previously mentioned.
In order to solve the above technical problems, the invention proposes a kind of application method of remporomandibular joint simulation demonstrating apparatus,
The remporomandibular joint simulation demonstrating apparatus includes that pedestal, column, cheekbone simulation frame, lower jaw simulate frame, upper tooth mould, lower tooth mould
And drive rod, the pedestal are fixedly connected with the column, cheekbone simulation frame is fixedly connected with the column, the cheekbone simulation
Frame includes symmetrically arranged two axial stems and the radial bars for being connected to two axial boom ends, is set on the outside of the axial stem
It is equipped with sliding slot, slidable connection has the first pin, the close radial direction in first pin and the sliding slot in the sliding slot
The side wall of bar side is connected by spring, and the axial stem is provided with close to the column side for simulating tuberculum articulare
Recessed portion, lower jaw simulation frame include symmetrically arranged two L-type skeletons, and the L-type skeleton includes flat arm and armstand, and two
The flat arm end is connected with connecting rod, and the armstand is provided with the second pin, first pin and second pin point
Be not rotatably connected with the drive rod, be provided with air bag in the recessed portion, the upper tooth mould be provided with for the diameter
The first collet connected to bar, the lower tooth mould are provided with the second collet for connecting with the connecting rod, application method
Are as follows:
Step A prepares the upper tooth mould and the lower tooth mould according to teaching demand, and the upper tooth mould is assembled in the cheekbone
Bone is simulated on frame, by lower tooth mould assembly on lower jaw simulation frame；
Step B makes the end of the armstand protrude into the recessed portion, and by the air pocket rings around then adjusting described
The drive rod is socketed on first pin and second pin by the position of one pin, to make the upper tooth mould
It is bonded with the lower tooth mould；
Step C adjusts the aeration quantity of the air bag, so as to adjust the position of the end of the armstand, passes through sliding later
First pin, can demonstrate the movement relation of remporomandibular joint.
Preferably, the air bag includes positioned at the surface of the recessed portion axis for simulating the intermediate gas of articular disc
Utricule, and it is monosymmetric for simulating the side airbag body of joint capsule.
Preferably, first collet and the second collet mode of being integrally formed are made.
Preferably, the upper tooth mould and the lower tooth mould are gypsum or plastic material use pours or injection molding
It is made.
The application method of remporomandibular joint simulation demonstrating apparatus provided by the present invention, can intuitively show remporomandibular joint
Movement relation, to greatly facilitate to remporomandibular joint principle of teaching process Oral preventive medicine and clinical oral doctor
It practises and understanding.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein,
Fig. 1 is human body head skeleton structural schematic diagram；
Fig. 2 is a kind of part isometric of remporomandibular joint simulation demonstrating apparatus of a specific embodiment according to the present invention
STRUCTURE DECOMPOSITION schematic illustration；
Fig. 3 is the connection relationship schematic illustration of recessed portion and armstand in Fig. 2.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.Wherein, identical component uses identical label.
Fig. 2 is a kind of part isometric of remporomandibular joint simulation demonstrating apparatus of a specific embodiment according to the present invention
STRUCTURE DECOMPOSITION schematic illustration, Fig. 3 are the connection relationship schematic illustration of recessed portion and armstand in Fig. 2.Fig. 2 is mainly used for principle
Statement, therefore only give the three-dimensional explanatory view of the decomposing state of part-structure.Shown in referring to figs. 2 and 3, the present invention is mentioned
Supplied a kind of remporomandibular joint simulation demonstrating apparatus comprising, pedestal 1, column 2, cheekbone simulation frame 3, lower jaw simulation frame 4, on
Tooth mould 5, lower tooth mould 6 and drive rod 7, the pedestal 1 are fixedly connected with the column 2, and cheekbone simulates frame 3 and the column 2 is solid
Fixed connection, the cheekbone simulation frame 3 include symmetrically arranged two axial stems 31 and are connected to two 31 ends of axial stem
Radial bars 32, be provided with sliding slot 311 on the outside of the axial stem 31, slidable connection has the first pin in the sliding slot 311
312, first pin 312 (is not regarded with the side wall in the sliding slot 311 close to 32 side of radial bars by spring in figure
It connects out), the axial stem 31 is being provided with the recessed portion 313 for simulating tuberculum articulare close to 2 side of column, described
Lower jaw simulate frame 4 include symmetrically arranged two L-type skeletons 41, the L-type skeleton 41 include flat arm 411 and armstand 412, two
411 end of flat arm is connected with connecting rod 42, and the armstand 412 is provided with the second pin 413,312 He of the first pin
Second pin 413 is rotatably connected with the drive rod 7 respectively, and air bag, the upper tooth are provided in the recessed portion 313
Mould 5 is provided with the first collet 51 for connecting with the radial bars 32, the lower tooth mould 6 be provided with for the connecting rod
Second collet 61 of 42 connections.
Shown in Figure 3, the air bag can be including being used to simulate positioned at the surface of 313 axis of recessed portion
The center sleeve body 301 of articular disc and the monosymmetric side airbag body 302 for being used to simulate joint capsule, the intermediate gas
Utricule 301 and the side airbag body 302 can be linked in sequence setting, can also be separately positioned as shown in Figure 3, and can individually into
Row inflation/deflation controls (inflating port is being not shown in the figure), and the center sleeve body 301 and the side airbag body 302 are being full of shape
State is close to the axial location of the recessed portion 313, may ensure that the aeration quantity by controlling each air bag body in this way to adjust
The end of the whole armstand 412 is in the position of the recessed portion 313, and certainly, the air bag is also possible to around the recessed portion
Multiple air bag bodies of 313 sequential connection, as long as the offset of the end of the armstand 412 can be controlled by inflation/deflation.
A kind of application method of remporomandibular joint simulation demonstrating apparatus provided by the present invention are as follows:
Step A prepares the upper tooth mould 5 and the lower tooth mould 6 according to teaching demand, and the upper tooth mould 5 is assembled in institute
It states on cheekbone simulation frame 3, by the lower tooth mould 6 assembly on lower jaw simulation frame 4.That is, can as needed according to
The characteristics of tooth model in all ages and classes stage, using gypsum or plastic material using pour or injection molding preparation described in
Upper tooth mould 5 and the lower tooth mould 6 during the preparation process can be according to the size of the radial bars 32 and the connecting rod 42 one
First collet 51 and second collet 61 are formed, can ensure first collet 51 and the radial bars 32, institute in this way
State the interference fit of the second collet 61 and the connecting rod 42, the upper tooth mould 5 and the lower tooth mould 6 when so as to ensure assembly
Degree of being completely embedded.
Step B makes the end of the armstand 412 protrude into the recessed portion 313, and by the air pocket rings around then adjusting
The drive rod 7 is socketed on first pin 312 and second pin 413 by the position of first pin 312,
To make the upper tooth mould 5 and the lower tooth mould 6 be bonded.Shown in Figure 2, the drive rod 7 is settable respectively with described
The through-hole that one pin 312 is connected with 413 clearance fit of the second pin, due to first pin 312 and the sliding slot 311
The side wall of interior close 32 side of radial bars is connected by spring (not regarding out in figure), therefore, when the drive rod 7 is socketed in
After on first pin 312 and second pin 413, under spring force, the drive rod 7 can be via described
Two pins 413 provide the driving force of simulation lateral pterygoid muscle and musculus pterygoideus medialis to the L-type skeleton 41, pass through the end with the armstand 412
The cooperation for the restraining force that head is subject in the recessed portion 313, avoids the L-type skeleton 41 from falling off.
Step C adjusts the aeration quantity of the air bag, so as to adjust the position of the end of the armstand 412, passes through cunning later
First pin 312 is moved, the movement relation of remporomandibular joint can be demonstrated.It is shown in Figure 3, by adjusting the intermediate gas
The aeration quantity of utricule 301 and the side airbag body 302, can adjust the position of the end of the armstand 412, such as can make described
Upper tooth mould 5 and the lower tooth mould 6 form central occlusion, later can be by sliding first pin 312, via the driving
Bar 7 pushes the lower jaw simulation frame 4 to carry out opening and closing movement, so as to demonstrate the movement relation of remporomandibular joint.When needing to carry out
When the movement relation demonstration of such as remporomandibular joint of " Adult Mandibular retraction patho-occlusion " state, equally need to only it adjust described
The aeration quantity of center sleeve body 301 and the side airbag body 302, so that the upper tooth mould 5 and the lower tooth mould 6 formation are ground one's teeth
Then conjunction state pushes the lower jaw simulation frame 4 to carry out opening and closing movement, so as to demonstrate under the state via the drive rod 7
The movement relation of remporomandibular joint.
The application method of remporomandibular joint simulation demonstrating apparatus provided by the present invention, can intuitively show remporomandibular joint
Movement relation, to greatly facilitate to remporomandibular joint principle of teaching process Oral preventive medicine and clinical oral doctor
It practises and understanding.
It will be appreciated by those skilled in the art that although the present invention is described in the way of multiple embodiments,
It is that not each embodiment only contains an independent technical solution.So narration is used for the purpose of for the sake of understanding in specification,
The skilled in the art should refer to the specification as a whole is understood, and by technical solution involved in each embodiment
Regard as and can be combined with each other into the modes of different embodiments to understand protection scope of the present invention.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any
Those skilled in the art, made equivalent variations, modification and combination under the premise of not departing from design and the principle of the present invention,
It should belong to the scope of protection of the invention.
Claims (4)
1. a kind of application method of remporomandibular joint simulation demonstrating apparatus, which is characterized in that the remporomandibular joint analog demenstration
Device includes, pedestal, column, cheekbone simulation frame, lower jaw simulation frame, upper tooth mould, lower tooth mould and drive rod, the pedestal with it is described
Column is fixedly connected, and cheekbone simulation frame is fixedly connected with the column, and the cheekbone simulation frame includes symmetrically arranged two axis
To bar and the radial bars for being connected to two axial boom ends, it is provided with sliding slot on the outside of the axial stem, it can in the sliding slot
The first pin is slidably connected, the side wall of the close radial bars side passes through spring and connects in first pin and the sliding slot
It connects, the axial stem is being provided with the recessed portion for simulating tuberculum articulare close to the column side, and the lower jaw simulates frame
Including symmetrically arranged two L-type skeletons, the L-type skeleton includes flat arm and armstand, and two flat arm ends are connected with
Extension bar, the armstand are provided with the second pin, and first pin and second pin are rotatable with the drive rod respectively
It connects, is provided with air bag in the recessed portion, the upper tooth mould is provided with the first collet for connecting with the radial bars, institute
It states lower tooth mould and is provided with the second collet for connecting with the connecting rod, application method are as follows:
Step A prepares the upper tooth mould and the lower tooth mould according to teaching demand, and the upper tooth mould is assembled in the cheekbone mould
On quasi- frame, by lower tooth mould assembly on lower jaw simulation frame；
Step B makes the end of the armstand protrude into the recessed portion, and by the air pocket rings around then adjusting first column
The drive rod is socketed on first pin and second pin by the position of pin, to make the upper tooth mould and institute
State the fitting of lower tooth mould.
Step C adjusts the aeration quantity of the air bag, so as to adjust the position of the end of the armstand, later by described in sliding
First pin can demonstrate the movement relation of remporomandibular joint.
2. the method according to claim 1, wherein the air bag include positioned at the recessed portion axis just on
The center sleeve body for being used to simulate articular disc of side, and it is monosymmetric for simulating the side airbag body of joint capsule.
3. the method according to claim 1, wherein first collet and second collet are integrated into
Type mode is made.
4. the method according to claim 1, wherein the upper tooth mould and the lower tooth mould are gypsum or plastic cement
Material use pours or injection molding is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211821.4A CN109064862B (en) | 2018-10-18 | 2018-10-18 | Use method of temporomandibular joint simulation demonstration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211821.4A CN109064862B (en) | 2018-10-18 | 2018-10-18 | Use method of temporomandibular joint simulation demonstration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109064862A true CN109064862A (en) | 2018-12-21 |
| CN109064862B CN109064862B (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211821.4A Expired - Fee Related CN109064862B (en) | 2018-10-18 | 2018-10-18 | Use method of temporomandibular joint simulation demonstration device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109064862B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2723613C1 (en) * | 2019-09-25 | 2020-06-16 | Дмитрий Витальевич Шипика | Diagnostic method of discoordination of chewing musculature |
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| CN1053180A (en) * | 1990-01-02 | 1991-07-24 | 罗纳德·R·莱文多斯基 | Dental articulator |
| JP2004341426A (en) * | 2003-05-19 | 2004-12-02 | Koken Co Ltd | Advanced emergency procedure model for secondary life saving procedure training |
| US20070224567A1 (en) * | 2006-01-06 | 2007-09-27 | Robson Farrand C | Dental orthotic and methods of using the same |
| CN201725477U (en) * | 2010-07-28 | 2011-01-26 | 日进教学器材(昆山)有限公司 | Adjustable condylar guide device |
| CN102631248A (en) * | 2011-02-14 | 2012-08-15 | 株式会社日进 | Articulator |
| CN104095689A (en) * | 2014-05-07 | 2014-10-15 | 南京医科大学友谊整形外科医院有限责任公司 | Maxillofacial region fixing device |
| CN105943200A (en) * | 2016-04-13 | 2016-09-21 | 上海交通大学医学院附属第九人民医院 | Zygomatic arch temporal-mandibular joint glenoid fossa combined remediation prosthesis |
| CN107847296A (en) * | 2015-07-07 | 2018-03-27 | 阿莱恩技术有限公司 | The manufacture of annex template and more material calibrators |
-
2018
- 2018-10-18 CN CN201811211821.4A patent/CN109064862B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323346A (en) * | 1980-01-10 | 1982-04-06 | Teledyne Hanau, A Division Of Teledyne, Inc. | Dental articulator |
| CN1053180A (en) * | 1990-01-02 | 1991-07-24 | 罗纳德·R·莱文多斯基 | Dental articulator |
| JP2004341426A (en) * | 2003-05-19 | 2004-12-02 | Koken Co Ltd | Advanced emergency procedure model for secondary life saving procedure training |
| US20070224567A1 (en) * | 2006-01-06 | 2007-09-27 | Robson Farrand C | Dental orthotic and methods of using the same |
| CN201725477U (en) * | 2010-07-28 | 2011-01-26 | 日进教学器材(昆山)有限公司 | Adjustable condylar guide device |
| CN102631248A (en) * | 2011-02-14 | 2012-08-15 | 株式会社日进 | Articulator |
| CN104095689A (en) * | 2014-05-07 | 2014-10-15 | 南京医科大学友谊整形外科医院有限责任公司 | Maxillofacial region fixing device |
| CN107847296A (en) * | 2015-07-07 | 2018-03-27 | 阿莱恩技术有限公司 | The manufacture of annex template and more material calibrators |
| CN105943200A (en) * | 2016-04-13 | 2016-09-21 | 上海交通大学医学院附属第九人民医院 | Zygomatic arch temporal-mandibular joint glenoid fossa combined remediation prosthesis |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2723613C1 (en) * | 2019-09-25 | 2020-06-16 | Дмитрий Витальевич Шипика | Diagnostic method of discoordination of chewing musculature |
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| Publication number | Publication date |
|---|---|
| CN109064862B (en) | 2020-12-01 |
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Effective date of registration: 20201112 Address after: 325400 song Qiao Industrial Zone, Wanquan County, Pingyang, Zhejiang, Wenzhou Applicant after: Wenzhou medefi home furnishing Co.,Ltd. Address before: 550005 Jiefang Road 253, Nanming District, Guiyang, Guizhou Applicant before: Feng Ping |
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