CN209708452U - A kind of dentistry teaching aid - Google Patents
A kind of dentistry teaching aid Download PDFInfo
- Publication number
- CN209708452U CN209708452U CN201821952009.2U CN201821952009U CN209708452U CN 209708452 U CN209708452 U CN 209708452U CN 201821952009 U CN201821952009 U CN 201821952009U CN 209708452 U CN209708452 U CN 209708452U
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- CN
- China
- Prior art keywords
- model
- demonstration board
- oral cavity
- support
- sleeve
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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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a kind of dentistry teaching aids, including support rod, supporting leg and demonstration board, the supporting leg is set to support rod lower part, the demonstration board is set to post upper, supporting leg includes three support legs, demonstration board upper left side bottom is provided with oral cavity model, Universal pipe is set to above the oral cavity model, the Universal pipe free end is provided with mouth mirror, the mouth mirror includes holding rod and mirror body, center is embedded with pinprick camera in the mirror body, and the display screen is set to right side on demonstration board；Utility model has good stability, support leg can be collapsed by being lifted up support rod, reduce occupied space, storage easy to carry, the height of demonstration board is adjusted in support rod, and mirror body is protruded into oral cavity model and is done simulated exercises, image in the intracorporal pinprick camera captured in real-time oral cavity model of mirror, it is shown on a display screen after being decoded by decoder, convenient for teaching.
Description
Technical field
The utility model relates to dentistry field, specifically a kind of dentistry teaching aid.
Background technique
Oral cavity is one of the main path of pathogenic microorganism intrusion human body, and when the resistance of human body reduces, bacterium is in mouth
It is bred rapidly in chamber, is particularly easy to cause a variety of illness such as oral inflammation, ulcer, parotitis, tympanitis, can more very pass through blood
Liquid, lymph etc. cause other internal organs to infect, and whole body is caused to endanger；And the patient of antibiotic is used for a long time, and easily because
Flora imbalance induces mycotic infection.So it is particularly significant to patient to carry out oral care, therefore oral cavity nursing speciality technical ability is trained
Support also require it is higher.In carrying out oral cavity medical staff incubation, the reason that more teaching of use models guidance students will be learned is understood
It is flexibly applied in practice by knowledge, enables them to preferably adapt to real clinical position, to ensure the body of patient
Body health.Therefore, for the flexibility of teaching mode and operability also high request further, it is desirable to more flexible preferably to embody
Its teaching ability provided is more suitable for teaching state.
Patent announcement number is that CN207216941U discloses a kind of dentistry teaching aid, mainly includes, including frame
Frame, left branch leg and right supporting leg；Left branch leg includes the first upright bar, threaded rod and the second upright bar, and threaded rod is socketed in the by screw thread
In one upright bar, the one side of the second upright bar is provided with rotational handle, and rotational handle is connected with shaft, and the other end of shaft is equipped with
First angular wheel, the lower part of threaded rod are equipped with the second angular wheel；The lower end of second upright bar and guide rod is mounted on band certainly
The universal wheel of lock function；Although the patent can be used for dentistry teaching, but there are installing and dismounting inconvenience, less convenient for storage
And carrying.
Utility model content
The purpose of the utility model is to provide a kind of dentistry teaching aids to solve above-mentioned deficiency.
To achieve the above object, the utility model is the following technical schemes are provided: a kind of dentistry teaching aid, including branch
Strut, supporting leg and demonstration board, the supporting leg are set to support rod lower part, and the demonstration board is set to post upper,
The support rod includes fixes sleeve, and upper end movable sleeve is equipped with motion bar, motion bar and fixation in fixes sleeve
It is flexibly connected between sleeve by fastening bolt；
Supporting leg includes three support legs, and support leg upper end described in three is uniformly fixed on fixing sleeve by the first fixing sleeve
It on cylinder, is articulated and connected between support leg upper end and the first fixing sleeve, the fixes sleeve lower end is provided with the second fixing sleeve, institute
Connecting rod is connected between the second fixing sleeve stated and support leg, between the connecting rod and the second fixing sleeve and support leg
Articulated connection；
Demonstration board upper left side bottom is provided with oral cavity model, is set to Universal pipe above the oral cavity model, described
Universal pipe free end is provided with mouth mirror, and the mouth mirror includes holding rod and mirror body, and center is embedded with needle in the mirror body
Eye imaging head, the pinprick camera through signal wire and decoder are connected with display screen, and the display screen, which is set to, drills
Show right side on plate.
As the scheme that the utility model advanced optimizes, first fixing sleeve and the second fixing sleeve include fixing
The connecting cylinder being set in fixes sleeve, uniformly distributed on connecting cylinder excircle there are three reverse U shape link block, support leg and connecting rods
It is hinged in link block.
As the scheme that the utility model further optimizes, the signal wire is spring signal wire, and activity is worn
In Universal pipe.
As the scheme that the utility model further optimizes, the oral cavity model includes maxilla model and lower jaw mould
Type, the maxilla model and Mandible models are flexibly connected by interconnecting piece and elasticity bolt, and Mandible models right end, which is fixed on, drills
Show on plate, right side is connected with compressed spring between maxilla model and Mandible models.
As the scheme that the utility model further optimizes, the support foot bottom is provided with movable pulley, movable pulley
On be provided with service brake.
As the scheme that the utility model further optimizes, the motion bar upper end is covered with attachment cap, described
The setting of attachment cap lower ending opening, is bolted fixation, demonstration board is fixed on attachment cap between attachment cap and motion bar.
The utility model has the beneficial effect that the utility model is carried out by expansion support leg compared with prior art
Support, stability is good, and support leg can be collapsed by being lifted up support rod, reduces occupied space, storage easy to carry, support rod can
The height of demonstration board is adjusted, mouth mirror is fixed on demonstration board by Universal pipe, can be protruded into mouth mirror any in oral cavity model
Hand-held pole is held in position, and mirror body is protruded into oral cavity model and is done simulated exercises, the intracorporal pinprick camera captured in real-time mouth of mirror
Image in cavity mold type, shows on a display screen after being decoded by decoder, convenient for teaching.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of mouth mirror；
Fig. 3 is the structural schematic diagram of demonstration board (oral cavity model and Universal pipe are not shown).
Figure label are as follows: 1- demonstration board, 2- fixes sleeve, 3- motion bar, 4- fastening bolt, 5- support leg, 6- first are solid
Fixed set, the camera shooting of the second fixing sleeve of 7-, 8- connecting rod, 9- Universal pipe, 10- mouth mirror, 101- holding rod, 102- mirror body, 103- pin hole
Head, 11- display screen, 12- connecting cylinder, 13- link block, 14- attachment cap, 15- bolt, 16- maxilla model, 17- Mandible models,
18- interconnecting piece, 19- elasticity bolt, 20- compressed spring, 21- movable pulley.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Referring to attached drawing 1-3 it is found that a kind of dentistry teaching aid, including support rod, supporting leg and demonstration board 1, it is described
Supporting leg is set to support rod lower part, and the demonstration board 1 is set to post upper, and the support rod includes fixes sleeve 2,
Upper end movable sleeve is equipped with motion bar 3 in fixes sleeve 2, is flexibly connected between motion bar 3 and fixes sleeve 2 by fastening bolt 4,
Supporting leg includes three support legs 5, and 5 upper end of support leg described in three is uniformly fixed on fixes sleeve 2 by the first fixing sleeve 6
On, it being articulated and connected between 5 upper end of support leg and the first fixing sleeve 6,2 lower end of fixes sleeve is provided with the second fixing sleeve 7,
Connecting rod 8, the connecting rod 8 and the second fixing sleeve 7 and support are connected between second fixing sleeve 7 and support leg 5
It is articulated and connected between foot 5,1 upper left side bottom of demonstration board is provided with oral cavity model, is set to ten thousand above the oral cavity model
To pipe 9,9 free end of Universal pipe is provided with mouth mirror 10, and the mouth mirror 10 includes holding rod 101 and mirror body 102, institute
Center is embedded with pinprick camera 103 in the mirror body 102 stated, the pinprick camera 103 by signal wire and decoder with
Display screen 11 is connected, and the display screen 11 is set to right side on demonstration board 1.
Wherein, first fixing sleeve 6 and the second fixing sleeve 7 include the fixed connection being set in fixes sleeve 2
Cylinder 12, uniformly distributed on 12 excircle of connecting cylinder there are three reverse U shape link blocks 13, and support leg 5 and connecting rod 8 are hinged on link block
In 13,3 upper end of motion bar is covered with attachment cap 14,14 lower ending opening of the attachment cap setting, attachment cap 14 and work
It being connected and fixed between lever 3 by bolt 15, demonstration board 1 is fixed on attachment cap 14, and the signal wire is spring signal wire,
And activity is threaded through in Universal pipe 9, the oral cavity model includes maxilla model 16 and Mandible models 17, the maxilla model
16 and Mandible models 17 be flexibly connected by interconnecting piece 18 and elasticity bolt 19,17 right end of Mandible models is fixed on demonstration board 1,
Right side is connected with compressed spring 20 between maxilla model 16 and Mandible models 17.
Further, 5 bottom of support leg is provided with movable pulley 21, is provided with service brake on movable pulley 21.
Working principle of the utility model is:
The expansion and gathering of supporting leg, support leg 5 are articulated and connected by the first fixing sleeve 6, the second fixing sleeve 7 and connecting rod 8
In support rod lower part, when support leg 5 is unfolded, by the restriction effect of connecting rod 8, support rod is supported, support leg 5 collapses
When, it is lifted up support rod, support leg 5 collapses under the effect of gravity；
The length adjustment of support rod unscrews fastening bolt 4, lifts motion bar 3 up and down, adjusts motion bar 3 and stretches out fixing sleeve
The length of cylinder 2, then screw fastening bolt 4 and be fixed；
The installing and dismounting of demonstration board 1 is fixed by 14 sets of attachment cap on 3 top of motion bar by bolt 15, disassembly
When, bolt 15 is unscrewed, attachment cap 14 can be removed from motion bar 3, demonstration board 1 is completed and is disassembled from motion bar 3；
Expanded angle is adjusted between maxilla model 16 and Mandible models 17, unscrews elasticity bolt 19, maxilla model 16 is under
Jaw model 17 is unfolded under the effect of compressed spring 20, by Manual press maxilla model 16, to control maxilla model 16 and lower jaw
17 angle of spread of model finally screws elasticity bolt 19 and is fixed, this states the angle of spread without accurate control, so do not design angle
Spend measuring device.
When the utility model is used, it is supported by the way that support leg 5 is unfolded, stability is good, is lifted up support rod
Support leg 5 is collapsed, occupied space, storage easy to carry are reduced, the height of demonstration board 1 is adjusted in support rod, and mouth mirror 10 passes through
Universal pipe 9 is fixed on demonstration board 1, mouth mirror 10 can be protruded into any position in oral cavity model, hand-held pole 101 be held, by mirror
Body 102, which protrudes into oral cavity model, to do simulated exercises, shadow in the 103 captured in real-time oral cavity model of pinprick camera in mirror body 102
Picture is shown on display screen 11 after being decoded by decoder, convenient for teaching.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of dentistry teaching aid, including support rod, supporting leg and demonstration board, the supporting leg are set under support rod
Portion, the demonstration board are set to post upper, it is characterised in that:
The support rod includes fixes sleeve, and upper end movable sleeve is equipped with motion bar, motion bar and fixes sleeve in fixes sleeve
Between pass through fastening bolt be flexibly connected；
Supporting leg includes three support legs, and support leg upper end described in three is uniformly fixed on fixes sleeve by the first fixing sleeve
On, it is articulated and connected between support leg upper end and the first fixing sleeve, the fixes sleeve lower end is provided with the second fixing sleeve, described
The second fixing sleeve and support leg between be connected with connecting rod, cut with scissors between the connecting rod and the second fixing sleeve and support leg
It connects in succession；
Demonstration board upper left side bottom is provided with oral cavity model, is set to Universal pipe above the oral cavity model, described is universal
Pipe free end is provided with mouth mirror, and the mouth mirror includes holding rod and mirror body, and center is embedded with pinprick and takes the photograph in the mirror body
As head, the pinprick camera through signal wire and decoder are connected with display screen, and the display screen is set to demonstration board
Upper right side.
2. a kind of dentistry teaching aid according to claim 1, it is characterised in that: first fixing sleeve and
Two fixing sleeves include fixing the connecting cylinder being set in fixes sleeve, and uniformly distributed on connecting cylinder excircle there are three reverse U shapes to connect
Block is connect, support leg and connecting rod are hinged in link block.
3. a kind of dentistry teaching aid according to claim 1, it is characterised in that: the signal wire is spring letter
Number line, and activity is threaded through in Universal pipe.
4. a kind of dentistry teaching aid according to claim 1, it is characterised in that: the oral cavity model includes upper
Jaw model and Mandible models, the maxilla model and Mandible models are flexibly connected by interconnecting piece and elasticity bolt, lower jaw mould
Type right end is fixed on demonstration board, and right side is connected with compressed spring between maxilla model and Mandible models.
5. a kind of dentistry teaching aid according to claim 1, it is characterised in that: the support foot bottom setting
There is movable pulley, is provided with service brake on movable pulley.
6. a kind of dentistry teaching aid according to claim 1, it is characterised in that: the motion bar upper end is provide with
There is attachment cap, fixation is bolted, and demonstration board is solid in the attachment cap lower ending opening setting between attachment cap and motion bar
It is scheduled on attachment cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952009.2U CN209708452U (en) | 2018-11-26 | 2018-11-26 | A kind of dentistry teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952009.2U CN209708452U (en) | 2018-11-26 | 2018-11-26 | A kind of dentistry teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209708452U true CN209708452U (en) | 2019-11-29 |
Family
ID=68635653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821952009.2U Expired - Fee Related CN209708452U (en) | 2018-11-26 | 2018-11-26 | A kind of dentistry teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209708452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261008A (en) * | 2020-03-23 | 2020-06-09 | 海南省人民医院 | Mirror image training device for oral medical teaching |
-
2018
- 2018-11-26 CN CN201821952009.2U patent/CN209708452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111261008A (en) * | 2020-03-23 | 2020-06-09 | 海南省人民医院 | Mirror image training device for oral medical teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20201126 |