CN211207756U

CN211207756U - Mirror image training device for oral medical teaching

Info

Publication number: CN211207756U
Application number: CN202020265838.4U
Authority: CN
Inventors: 董正谋; 董毓; 刘锐; 周霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-07
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses an oral medicine teaching mirror image training device, the both sides of operation panel are fixed connection left side fixed plate and right fixed plate respectively, it is connected with a rotation pole to rotate between left side fixed plate and the right fixed plate, the thing board is put to the middle part fixed connection of dwang, it is equipped with spacing subassembly on the thing board to put, it remains to observe article to place on the thing board, still be equipped with an regulation pole between left side fixed plate and the right fixed plate, it includes dead lever and movable rod to adjust the pole, dead lever one end is rotated with right fixed plate and is connected, the inside cavity of dead lever and the other end that the movable rod inserted the dead lever, open the surface of dead lever has one side of slide opening and movable rod to be equipped with a gag lever post, the gag lever post is extended to the pole body of outside the slide opening and gag lever post and is through threaded engagement. The utility model discloses be convenient for adjust observation angle, strengthen the training effect.

Description

Mirror image training device for oral medical teaching

Technical Field

The utility model relates to an oral teaching device technical field especially relates to an oral medicine teaching mirror image trainer.

Background

Because many areas in the dentition cannot be seen directly by naked eyes due to the particularity of the oral environment, even if some areas can be seen directly by naked eyes, the doctor can observe the dentition at the cost of not twisting or bending the body, and the correct position is always kept, so that the dentist often needs to use an oral mirror to indirectly observe the tooth surface when preparing the tooth. The oral clinical treatment process also faces to the difficulties of complex operation environment, small operable space, high operation precision requirement, many intraoral interference factors (such as saliva, water mist and aerosol), mirror image operation and the like. The simulation head model designed aiming at the problems can simulate the body position and the oral condition of a patient and carry out operation training on oral medical students. But the following problems are also found in the simulation head model in the teaching of the oral medicine experiment: the simulation head model needs a fixed space, an air supply system and high experiment cost, and the training times of students are few and the students cannot train repeatedly; the operation difficulty is large for beginners. Under the condition that no effective mirror image feeling is established by the dental medical students, the preparation of the cavity type is difficult to be standardized and effectively completed. Therefore, the mirror image operation training course is added before the simulation head model experiment course is entered, and the mirror image operation training course can be used as early-stage preparation and bedding of the simulation head model experiment. The problem is to be considered and solved in the design and production process of the mirror image training device for the oral medical teaching.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an oral cavity medical science teaching mirror image trainer has solved the emulation head mould in the current technique and needs fixed space, gas supply system, experiment with high costs, and the student instructs the problem that the number of times is few, can not the repetitive training in fact.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an oral cavity medical teaching mirror image training device comprises a training device body, wherein the training device body comprises a rotating rod, a rotating mirror surface, a rotating sleeve and an operation table, two sides of the operation table are fixedly connected with a fixed plate which is a left fixed plate and a right fixed plate respectively, a rotating rod is rotatably connected between the left fixed plate and the right fixed plate, the middle part of the rotating rod is fixedly connected with an object placing plate, a limiting component is arranged on the object placing plate, an object to be observed is placed on the object placing plate, an adjusting rod is also arranged between the left fixed plate and the right fixed plate and comprises a fixed rod and a movable rod, one end of the fixed rod is rotatably connected with the right fixed plate, the fixed rod is hollow inside and the movable rod is inserted into the other end of the fixed rod, a sliding hole is formed in the surface of the fixed rod, and a limiting rod is arranged, the gag lever post extends to outside the slide opening just the pole body of gag lever post passes through threaded engagement stopper, the tip of gag lever post is equipped with a rotating sleeve, one side fixedly connected with of rotating sleeve rotates the mirror surface.

Preferably, both ends of the rotating rod extend to the outer sides of the left fixing plate and the right fixing plate respectively, and both ends of the rotating rod are meshed with fixing blocks through threads.

Preferably, the limiting assembly comprises a spring and limiting plates, the top and the bottom of the object placing plate are both provided with a protruding part, one side of the protruding part is fixedly connected with the spring, the end part of the spring is fixedly connected with one limiting plate, and the two limiting plates are used for clamping objects to be observed.

Preferably, the surfaces of the two limiting plates are provided with anti-slip pads.

Preferably, one side of the right fixing plate is provided with a limiting groove, the end part of the fixing rod is inserted into the limiting groove, and the end part of the fixing rod is rotatably connected with the limiting groove through a hinge shaft.

Preferably, the top of the right fixing plate is provided with a fixing hole, the fixing hole is communicated with the limiting groove, the top of the hinge shaft penetrates through the fixing hole, and the top of the hinge shaft is further provided with a limiting nut.

(III) advantageous effects

The utility model provides an oral medicine teaching mirror image trainer possesses following beneficial effect: the utility model is provided with an operating table, a left fixed plate and a right fixed plate are arranged at the left side and the right side of the operating table, a rotating rod is arranged between the left fixed plate and the right fixed plate, a storage plate is arranged on the rotating rod, articles to be observed are placed on the storage plate, teeth in the oral cavity are represented by the articles to be observed, and common teeth can not move, so that two ends of the rotating rod extend to the outer sides of the left fixed plate and the right fixed plate, then the position of the rotating rod is fixed through the fixed blocks, the rotating rod can not deviate, the top and the bottom of the storage plate are both provided with a convex part, one side of the convex part is fixedly connected with a spring, the end part of the spring is fixedly connected with a limiting plate, the articles to be observed are clamped in the two limiting plates, the top and the bottom of the storage plate are both provided with convex parts, one side of the, two limiting plates will wait to observe the article centre gripping wherein, rotate through articulated shaft and spacing recess on the right side fixed plate and be connected with the dead lever, dead lever and movable rod sliding connection, gag lever post on the movable rod passes the slide opening on the dead lever, pull out the movable rod back like this, utilize the stopper to fix the position of movable rod, the rotation mirror surface that makes the movable rod tip can press close to and waits to observe the thing, make the rotation mirror surface can treat the article of observing with the best angle and observe, the rotation mirror surface rotates through rotating sleeve and movable rod to be connected, be convenient for adjust the observation angle who rotates the mirror surface.

Drawings

FIG. 1 is a schematic structural diagram according to a first embodiment;

fig. 2 is a schematic view of a storage board structure according to a first embodiment;

FIG. 3 is a schematic structural diagram according to a second embodiment;

fig. 4 is a schematic structural view of the object placing plate according to the second embodiment.

In the figure: 1. an operation table; 2. a left fixing plate; 3. a right fixing plate; 4. rotating the rod; 5. a storage plate; 6. a limiting plate; 7. a spring; 8. a non-slip mat; 9. a limiting groove; 10. fixing the rod; 11. a movable rod; 12. rotating the sleeve; 13. rotating the mirror surface; 14. a limiting rod; 15. a limiting block; 16. hinging a shaft; 17. a limit nut; 18. a projection.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The following examples are now proposed:

the first embodiment is as follows:

as shown in fig. 1 and 2, an oral medicine teaching mirror image training device comprises a training device body, wherein the training device body comprises a rotating rod 4, a rotating mirror surface 13, a rotating sleeve 12 and an operating platform 1, two sides of the operating platform 1 are fixedly connected with a fixing plate, namely a left fixing plate 2 and a right fixing plate 3, a rotating rod 4 is rotatably connected between the left fixing plate 2 and the right fixing plate 3, the middle part of the rotating rod 4 is fixedly connected with an object placing plate 5, a limiting component is arranged on the object placing plate 5, an object to be observed is placed on the object placing plate 5, an adjusting rod is further arranged between the left fixing plate 2 and the right fixing plate 3 and comprises a fixing rod 10 and a movable rod 11, one end of the fixing rod 10 is rotatably connected with the right fixing plate 3, the fixing rod 10 is hollow, and the movable rod 11 is inserted into the other end of the fixing rod 10, the utility model discloses a slide hole's dead lever 10, including dead lever 11, gag lever post 14, limiting rod 14, rotating sleeve 12, one side fixedly connected with of rotating sleeve 12 rotating mirror surface 13, the dead lever post is equipped with a gag lever post 14, gag lever post 14 extends to outside the slide hole just the pole body of gag lever post 14 passes through threaded engagement limiting block 15, the tip of gag lever post 14 is equipped with a rotating sleeve 12.

In this embodiment, both ends of the rotating rod 4 extend to the outer sides of the left and right fixing plates 2 and 3, respectively, and both ends of the rotating rod 4 are engaged with fixing blocks through threads. The fixed block is used for limiting the position of the rotating rod 4, so that the object placing plate 5 can be positioned at a certain angle and cannot rotate.

In this embodiment, spacing subassembly includes spring 7 and limiting plate 6, the top and the bottom of putting thing board 5 all are equipped with bulge 18, one side fixedly connected with spring 7 of bulge 18, the equal fixedly connected with limiting plate 6 of tip of spring 7, two limiting plates 6 will wait to observe the article centre gripping wherein.

In this embodiment, one side of right side fixed plate 3 has opened a spacing recess 9, the tip of dead lever 10 inserts in the spacing recess 9 and the tip of dead lever 10 pass through articulated shaft 16 with spacing recess 9 rotates and is connected, open at the top of right side fixed plate 3 has the fixed orifices, the fixed orifices with spacing recess 9 intercommunication just the top of articulated shaft 16 passes the fixed orifices, the top of articulated shaft 16 still is equipped with stop nut 17. The stopper groove 9 serves to provide a space for the rotation of the fixing lever 10, and the hinge shaft 16 extends to the top of the right fixing plate 3 through the fixing hole, and then the position of the hinge shaft 16 is defined by the stopper nut 17, so that the position of the fixing lever 10 is fixed without deviation.

Example two:

the mirror image training device for oral medical teaching shown in fig. 3 and 4 is different from the first embodiment in that: the surfaces of the two limiting plates 6 are provided with anti-skid pads 8. The object to be observed is prevented from being separated from the object placing plate 5.

In fig. 1-4, the utility model is provided with an operation table 1, a left fixing plate 2 and a right fixing plate 3 are arranged at the left and right sides of the operation table 1, a rotating rod 4 is arranged between the left fixing plate 2 and the right fixing plate 3, an object placing plate 5 is arranged on the rotating rod 4, an object to be observed is placed on the object placing plate 5, teeth in the oral cavity are represented by the object to be observed, common teeth can not move, so that two ends of the rotating rod 4 extend to the outer sides of the left fixing plate 2 and the right fixing plate 3, then the rotating rod 4 is fixed by the fixing blocks, the rotating rod 4 can not deviate, the top and the bottom of the object placing plate 5 are both provided with a convex part 18, one side of the convex part 18 is fixedly connected with a spring 7, the end part of the spring 7 is both fixedly connected with a limiting plate 6, two limiting plates 6 clamp the object to be observed therein, the top and the, one side fixedly connected with spring 7 of bulge 18, the equal fixedly connected with limiting plate 6 of tip of spring 7, article centre gripping will be waited to observe in wherein to two limiting plates 6, it is connected with dead lever 10 to rotate through articulated shaft 16 and spacing recess 9 on the right side fixed plate 3, dead lever 10 and movable rod 11 sliding connection, gag lever post 14 on the movable rod 11 passes the slide opening on the dead lever 10, pull out movable rod 11 back like this, utilize stopper 15 to fix the position of movable rod 11, the thing of waiting to observe can be pressed close to the rotating mirror face 13 that makes the movable rod 11 tip, make rotating mirror face 13 can treat the article of observing with the best angle and observe, rotating mirror face 13 rotates with movable rod 11 through rotating sleeve 12 and is connected, be convenient for adjust the observation angle of rotating mirror face 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oral medicine teaching mirror image trainer which characterized in that: comprises a training device body, wherein the training device body comprises a rotating rod, a rotating mirror surface, a rotating sleeve and an operating platform, a fixed plate is fixedly connected to two sides of the operating platform, namely a left fixed plate and a right fixed plate respectively, a rotating rod is rotatably connected between the left fixed plate and the right fixed plate, a middle part of the rotating rod is fixedly connected with a storage plate, a limiting component is arranged on the storage plate, an object to be observed is placed on the storage plate, an adjusting rod is further arranged between the left fixed plate and the right fixed plate and comprises a fixed rod and a movable rod, one end of the fixed rod is rotatably connected with the right fixed plate, the fixed rod is hollow inside, the movable rod is inserted into the other end of the fixed rod, a sliding hole is formed in the surface of the fixed rod, a limiting rod is arranged on one side of the movable rod, the limiting rod extends out of the sliding hole, and the rod body of the limiting rod, the end part of the limiting rod is provided with a rotating sleeve, and one side of the rotating sleeve is fixedly connected with the rotating mirror surface.

2. The oral medicine teaching mirror image training device of claim 1, wherein: the both ends of dwang extend to respectively the outside of left side fixed plate and right fixed plate, the both ends of dwang have the fixed block through threaded engagement.

3. The oral medicine teaching mirror image training device of claim 1, wherein: the limiting assembly comprises a spring and limiting plates, the top and the bottom of the object placing plate are both provided with a protruding portion, one side of the protruding portion is fixedly connected with the spring, the end portion of the spring is fixedly connected with one limiting plate, and the two limiting plates are used for clamping objects to be observed.

4. The mirror image training device for oral medicine teaching according to claim 3, wherein: and anti-slip pads are arranged on the surfaces of the two limiting plates.

5. The oral medicine teaching mirror image training device of claim 1, wherein: and one side of the right fixing plate is provided with a limiting groove, the end part of the fixing rod is inserted into the limiting groove, and the end part of the fixing rod is rotatably connected with the limiting groove through a hinge shaft.

6. The mirror image training device for oral medicine teaching according to claim 5, wherein: the top of the right fixing plate is provided with a fixing hole, the fixing hole is communicated with the limiting groove, the top of the hinge shaft penetrates through the fixing hole, and the top of the hinge shaft is further provided with a limiting nut.