CN202632612U - Oral cavity clinical teaching instrument - Google Patents
Oral cavity clinical teaching instrument Download PDFInfo
- Publication number
- CN202632612U CN202632612U CN 201220169525 CN201220169525U CN202632612U CN 202632612 U CN202632612 U CN 202632612U CN 201220169525 CN201220169525 CN 201220169525 CN 201220169525 U CN201220169525 U CN 201220169525U CN 202632612 U CN202632612 U CN 202632612U
- Authority
- CN
- China
- Prior art keywords
- head mould
- lower house
- mould lower
- turning axle
- oral cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to an oral cavity clinical teaching instrument. The oral cavity clinical teaching instrument comprises a workbench and a connecting post, wherein the connecting post is connected with the front surface of the workbench; the connecting post is provided with a horizontally rotatable pedestal; a first rotation shaft is disposed inside the pedestal; a head mould lower case is disposed outside the pedestal; an overturn mechanism is disposed inside the head mould lower case; the head mould lower case can rotate around the first rotation shaft through the overturn mechanism; a head mould upper case that matches the head mould lower case is disposed above the head mould lower case, and together with the head mould lower case, forms a head mould case; and the head mould upper case is provided with a head mould through a connecting rod. According to the provided oral cavity clinical teaching instrument, teachers' teaching activities are facilitated; a problem that student doctors can only surround an oral cavity teaching instrument for observation when a teacher is demonstrating the operation is solved; teaching quality is improved; at the same time, practical operation by student doctors are facilitated, even the operation on the depth of the oral cavity is substantially facilitated.
Description
Technical field
The utility model relates to a kind of clinical oral teaching appliance, relates in particular to a kind of clinical oral teaching appliance of being convenient to teachers ' teaching and being convenient to intern's practical operation, belongs to dentistry teaching equipment technical field.
Background technology
The teaching of clinical oral cavity has become the complete teaching system of a cover.The teaching of clinical oral cavity is particular about incremental and the connection between theory and practice.It pays attention to the art of teaching, and requires the student to grasp learning method, becomes the technical ability that student alive can grasp utilization to book knowledge.In order better to have improved quality of instruction, the stomatological medical talent of talents with high diathesis and high then need use the clinical oral teaching appliance.It lets the intern do good try with the mode of execute-in-place, can be so that intern's rudimentary knowledge be able to consolidate and in-depth, and operative skill is standard more, has cultivated intern's the ability of practice and the Knowledge Capability of applying in a flexible way.
The clinical oral teaching appliance includes worktable, joint pin, head mould holder and head mould usually, and joint pin links to each other with the front surface of worktable, and the head mould holder is fixed on the joint pin, and head mould is fixedly connected with the head mould holder.Teacher's oral clinic appearance is demonstrated to the intern, and the intern has increased the ability of practice through oral cavity clinic appearance is operated, thereby improves the ability of the knowledge of applying in a flexible way.The head mould holder of clinical oral teaching appliance horizontal positioned normally in the past, head mould also is ultra last the placement, can not rotate; Be convenient to intern's practical operation to a certain extent; But the teacher can only ask the intern to be trapped among the clinical oral teaching appliance and watch on every side in the operation presentation process, has influenced quality of instruction; Can not rotate owing to head mould simultaneously; Also there is inconvenience in the intern in actual mechanical process, particularly when the depths, oral cavity was operated, unhandy problem was very obvious.
The utility model content
The utility model purpose is for the deficiency that overcomes prior art a kind of clinical oral teaching appliance of being convenient to teachers ' teaching and being convenient to intern's practical operation to be provided.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of clinical oral teaching appliance, comprise worktable and joint pin, and said joint pin links to each other with the worktable front surface, and said joint pin is provided with the base that can horizontally rotate; Be provided with first turning axle in the said base; Said base is provided with the head mould lower house outward; Be provided with switching mechanism in the said head mould lower house; Said head mould lower house can rotate along first turning axle through switching mechanism; The top of said head mould lower house is provided with the head mould upper shell that matches with the head mould lower house, forms the head mould housing with the head mould lower house; Said head mould upper shell is provided with head mould through connecting link.
Preferably, said switching mechanism comprises electric machine casing, sleeve, motor, screw mandrel, shaft coupling, push rod and second turning axle; Said electric machine casing is fixed in the head mould lower house; Said electric machine casing is externally connected with sleeve; Said motor is arranged in the electric machine casing; Said screw mandrel is arranged in the sleeve; Said motor links to each other through shaft coupling with screw mandrel; Be provided with push rod in the said sleeve; Said screw mandrel is arranged in the push rod and with push rod and is threaded; The other end of said push rod links to each other with base through second turning axle; Said second turning axle is positioned at the oblique below of first turning axle.
Preferably, be provided with fixed mount in the said head mould lower house; Said fixed mount links to each other with base through first turning axle; Said electric machine casing is fixed on the sidewall outer face of fixed mount.
Preferably, the lower end of said head mould is provided with headrest; Said headrest links to each other with the head mould lower house through web joint.
Preferably, said head mould lower house is arcuation.
Preferably, said joint pin is provided with locking knob outward.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
The clinical oral teaching appliance of the utility model, the head mould lower house can horizontally rotate 180 ° with base then through switching mechanism along rotating 90 ° on first axial rotary; Head mould in being arranged on the head mould upper shell is just vertically outwards placed; Made things convenient for teachers ' teaching, overcome the teacher in the operation presentation process, the intern can only be trapped among the problem of watching around the clinical oral teaching appliance; Improved quality of instruction; Simultaneously also be convenient to intern's practical operation, even it is when the depths, oral cavity is operated, also very convenient.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the stereographic map of the clinical oral teaching appliance of the utility model;
Accompanying drawing 2 is the exploded view of the clinical oral teaching appliance of the utility model;
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2;
Accompanying drawing 4 is the switching mechanism structural representation of the clinical oral teaching appliance of the utility model;
Accompanying drawing 5 is the user mode figure of the clinical oral teaching appliance of the utility model;
Accompanying drawing 6 is the user mode exploded view of the clinical oral teaching appliance of the utility model;
Wherein: 1, worktable; 2, joint pin; 3, base; 4, locking knob; 5, first turning axle; 6, head mould lower house; 7, fixed mount; 8, head mould upper shell; 9, connecting link; 10, head mould; 11, headrest; 12, web joint; 13, electric machine casing; 14, sleeve; 15, motor; 16, screw mandrel; 17, shaft coupling; 18, push rod; 19, second turning axle.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
The described a kind of clinical oral teaching appliance of the utility model shown in accompanying drawing 1-4, a kind of clinical oral teaching appliance comprises worktable 1 and joint pin 2, and said joint pin 2 links to each other with worktable 1 front surface, and said joint pin 2 is provided with the base 3 that can horizontally rotate; The said joint pin 2 outer locking knobs 4 that are provided with; Be provided with first turning axle 5 in the said base 3; The said base 3 outer head mould lower houses 6 that are provided with; Said head mould lower house 6 is arcuation; Be provided with fixed mount 7 in the said head mould lower house 6; Said fixed mount 7 links to each other with base 3 through first turning axle 5; Be provided with switching mechanism in the said head mould lower house 6; Said head mould lower house 6 can rotate along first turning axle 5 through switching mechanism; The top of said head mould lower house 6 is provided with the head mould upper shell 8 that matches with head mould lower house 6, forms the head mould housing with head mould lower house 6; Said head mould upper shell 8 is provided with head mould 10 through connecting link 9; The lower end of said head mould 10 is provided with headrest 11; Said headrest 11 links to each other with head mould lower house 6 through web joint 12; Said switching mechanism comprises electric machine casing 13, sleeve 14, motor 15, screw mandrel 16, shaft coupling 17, push rod 18 and second turning axle 19; Said electric machine casing 13 is fixed on the sidewall outer face of the fixed mount 7 in the head mould lower house 6; Said electric machine casing 13 is externally connected with sleeve 14; Said motor 15 is arranged in the electric machine casing 13; Said screw mandrel 16 is arranged in the sleeve 14; Said motor 15 links to each other through shaft coupling 17 with screw mandrel 16; Be provided with push rod 18 in the said sleeve 14; Said screw mandrel 16 is arranged in the push rod 18 and with push rod 18 and is threaded; The other end of said push rod 18 links to each other with base 3 through second turning axle 19; Said second turning axle 19 is positioned at the oblique below of first turning axle 5.
Like accompanying drawing 5, the described a kind of clinical oral teaching appliance of the utility model shown in 6, serve as a teacher and to carry out teaching demonstration or the intern need vertically place head mould, so that when the depths, oral cavity operated; Open motor 15, motor 15 begins to rotate, and motor 15 drives screw mandrel 16 through shaft coupling 17 and rotates; Screw mandrel 16 makes push rod stretch out sleeve 14, and switching mechanism rotates along second turning axle 19, makes head mould lower house 6 rotate along first turning axle 5; The head mould 10 that finally causes being arranged on the head mould upper shell 8 upwards overturns 90 °, unscrews locking knob 4, and base 3 is horizontally rotated 180 °; Head mould 10 in being arranged on the head mould upper shell 8 is just vertically outwards placed, and has made things convenient for teachers ' teaching, has overcome the teacher in the operation presentation process; The intern can only be trapped among the problem of watching around the clinical oral teaching appliance, has improved quality of instruction, also is convenient to intern's practical operation simultaneously; Even it is when the depths, oral cavity is operated, also very convenient.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (6)
1. a clinical oral teaching appliance comprises worktable and joint pin, and said joint pin links to each other with the worktable front surface, it is characterized in that: said joint pin is provided with the base that can horizontally rotate; Be provided with first turning axle in the said base; Said base is provided with the head mould lower house outward; Be provided with switching mechanism in the said head mould lower house; Said head mould lower house can rotate along first turning axle through switching mechanism; The top of said head mould lower house is provided with the head mould upper shell that matches with the head mould lower house, forms the head mould housing with the head mould lower house; Said head mould upper shell is provided with head mould through connecting link.
2. clinical oral teaching appliance according to claim 1 is characterized in that: said switching mechanism comprises electric machine casing, sleeve, motor, screw mandrel, shaft coupling, push rod and second turning axle; Said electric machine casing is fixed in the head mould lower house; Said electric machine casing is externally connected with sleeve; Said motor is arranged in the electric machine casing; Said screw mandrel is arranged in the sleeve; Said motor links to each other through shaft coupling with screw mandrel; Be provided with push rod in the said sleeve; Said screw mandrel is arranged in the push rod and with push rod and is threaded; The other end of said push rod links to each other with base through second turning axle; Said second turning axle is positioned at the oblique below of first turning axle.
3. clinical oral teaching appliance according to claim 2 is characterized in that: be provided with fixed mount in the said head mould lower house; Said fixed mount links to each other with base through first turning axle; Said electric machine casing is fixed on the sidewall outer face of fixed mount.
4. according to the described clinical oral teaching appliance of above-mentioned arbitrary claim, it is characterized in that: the lower end of said head mould is provided with headrest; Said headrest links to each other with the head mould lower house through web joint.
5. clinical oral teaching appliance according to claim 4 is characterized in that: said head mould lower house is arcuation.
6. clinical oral teaching appliance according to claim 5 is characterized in that: said joint pin is provided with locking knob outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220169525 CN202632612U (en) | 2012-04-20 | 2012-04-20 | Oral cavity clinical teaching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220169525 CN202632612U (en) | 2012-04-20 | 2012-04-20 | Oral cavity clinical teaching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632612U true CN202632612U (en) | 2012-12-26 |
Family
ID=47385780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220169525 Expired - Fee Related CN202632612U (en) | 2012-04-20 | 2012-04-20 | Oral cavity clinical teaching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198743A (en) * | 2013-04-14 | 2013-07-10 | 冯德峰 | Hand hallucination generating device for psychology teaching |
| CN109389876A (en) * | 2018-11-20 | 2019-02-26 | 日进教学器材(昆山)有限公司 | The manual luffing mechanism of oral teaching imitating head mould |
-
2012
- 2012-04-20 CN CN 201220169525 patent/CN202632612U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198743A (en) * | 2013-04-14 | 2013-07-10 | 冯德峰 | Hand hallucination generating device for psychology teaching |
| CN109389876A (en) * | 2018-11-20 | 2019-02-26 | 日进教学器材(昆山)有限公司 | The manual luffing mechanism of oral teaching imitating head mould |
| CN109389876B (en) * | 2018-11-20 | 2023-10-13 | 日进教学器材(昆山)有限公司 | Manual pitching mechanism of mouth cavity teaching imitation head mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150420 |
|
| EXPY | Termination of patent right or utility model |