CN112967585A

CN112967585A - Craniocerebral anatomy and image teaching model

Info

Publication number: CN112967585A
Application number: CN202110239846.0A
Authority: CN
Inventors: 蒋莉; 邹伟; 张平; 陈勇军; 罗焱
Original assignee: Affiliated Nanhua Hospital University Of South China
Current assignee: Affiliated Nanhua Hospital University Of South China
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-06-15

Abstract

The invention relates to a teaching model, in particular to a craniocerebral anatomy and image teaching model, which comprises a plurality of fault layers which are sequentially combined into an integral skull, wherein each fault layer comprises a craniocerebral bottom layer at the lower side of an auditory canthus line, a plurality of middle layers at the upper side of the auditory canthus line and a craniocerebral top layer at the upper side of the middle layers, a vertical rod is arranged at the outer side of the integral skull, each fault layer extends outwards to form a connecting part, the plurality of fault layers are sequentially connected in series on the vertical rod through the corresponding connecting parts, and each fault layer can rotate around the. Each fault is provided with a connecting part and is rotatably connected with the upright stanchion through the connecting part, when the corresponding fault needs to be displayed, the fault only needs to be rotated outwards out of the whole skull, and the use and the operation are more convenient; and the degree of tightness of the fault can be adjusted in real time by adopting the matching mode of the upright stanchion and the adjusting nut, the connection is firm, and the fault is not easy to separate.

Description

Craniocerebral anatomy and image teaching model

Technical Field

The invention relates to a teaching model, in particular to a craniocerebral anatomy and image teaching model.

Background

The physical anatomy of nervous system is based on the system anatomy more, can only observe the brain tissue outward appearance alone, and image sectional image is the holistic single layer of selecting in space, owing to study the anatomy in the fault, the student lacks whole sense organ to craniocerebral organ, and especially beginner can be to dissecting spatial position understanding, makes up the position and the observation angle of aspect, waits to wait to design the anatomical model who makes things convenient for study alone specially for image medical tomography. The existing craniocerebral anatomy and image teaching model is suitable for layered human anatomy models corresponding to craniocerebral CT scanning and the like, and comprises a plurality of sections which are made of PVC materials and sequentially combined into an integral craniocerebral, wherein each section comprises a craniocerebral bottom layer taking an auditory canthus line as a datum line, a plurality of middle layers taking 1cm as a layer thickness and parallel to the bottom layer and a craniocerebral top layer, stickers are pasted on the upper surface of the craniocerebral bottom layer, the upper surface and the lower surface of the middle layers and the lower surface of the craniocerebral top layer, and craniocerebral tissue equal-proportion amplified image matched with the stickers are printed on; and magnetic parts are adopted for assembly among all fault layers. The model is assembled by adopting the magnetic parts, and when the model is used, the fault layers are required to be taken out and displayed, so that the model is not convenient to use; and after the magnetic piece is used for a long time, the magnetism disappears gradually, and partial fault separation is easily caused.

Disclosure of Invention

Aiming at the technical problems, the invention provides a craniocerebral anatomy and image teaching model which is convenient to use and is firmly connected.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cranium brain anatomy and image teaching model, includes and makes up into a plurality of faults of whole skull according to the order, and this fault includes the cranium brain bottom of auditory canthus line downside, a plurality of intermediate levels of auditory canthus line upside and the cranium brain top layer of intermediate level upside, is provided with the pole setting in whole skull outside, and each fault outwards extends has a connecting portion, and a plurality of faults are in proper order worn in series through corresponding connecting portion in on the pole setting, each fault accessible connecting portion wind the pole setting rotates.

Preferably, each intermediate layer is provided with a CT image and/or an MRI image corresponding to the craniocerebral structure of the intermediate layer.

Preferably, each image film extends outwards to form a tail part, the tail part is connected with the upright post in series, and each image film can rotate around the upright post through the tail part.

Preferably, the upright rod is connected with an illuminating lamp, and the illuminating lamp can illuminate the image film after the image film rotates to the outer side of the whole skull.

Preferably, the bottom of the upright is provided with a base.

Preferably, the upper end of the upright rod is formed with threads, and the tightness of the plurality of faults on the base is adjusted through an adjusting nut matched with the threads.

Preferably, the illuminating lamp comprises a lamp holder, a lamp box and a bulb arranged in the lamp box, the lamp holder is fixed on the base, the lamp holder is connected with the lamp box through a flexible hose, and after the image sheet rotates to the outer side of the whole skull, the lamp box can be adjusted to be close to the image sheet through the flexible hose; the lamp holder is internally provided with a battery, and the battery is electrically connected with the bulb through a conducting wire arranged in the flexible hose.

Preferably, the intermediate layer is provided with 6-15 layers.

Preferably, the lower side of the skull base layer is connected with a supporting seat.

Preferably, the upper side of the top layer of the cranium is connected with a handle.

According to the technical scheme, each fault is provided with the connecting part and is rotatably connected with the vertical rod through the connecting part, when the corresponding fault needs to be displayed, the fault only needs to be rotated outwards out of the whole skull, and the use and the operation are convenient; and the degree of tightness of the fault can be adjusted in real time by adopting the matching mode of the upright stanchion and the adjusting nut, the connection is firm, and the fault is not easy to separate.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1, wherein exemplary embodiments and descriptions of the invention are provided to explain the invention, but not to limit the invention.

The invention provides a craniocerebral anatomy and image teaching model, which comprises a plurality of faults combined into an integral cranium 1 in sequence, wherein the faults comprise a craniocerebral bottom layer 21 at the lower side of an auditory canthus line 3, a plurality of middle layers 22 at the upper side of the auditory canthus line and a craniocerebral top layer 23 at the upper side of the middle layers, and generally, the middle layers are preferably 6-15 layers; the pole 4 is arranged on the outer side of the whole skull, the connecting part 24 extends outwards from each fault, the plurality of faults are sequentially connected with the pole in series through the corresponding connecting parts, each fault can rotate around the pole through the connecting parts, when a certain fault needs to be displayed, the fault is rotated to the outside of the whole skull around the pole, and the operation and the use are convenient. In the implementation process, the connecting part adopts a flat plate structure, a through hole is formed in the flat plate structure, and the vertical rod penetrates through the through hole to connect the faults in series.

Preferably, each intermediate layer is provided with a CT image and/or an MRI image 5 corresponding to the craniocerebral structure of the intermediate layer, so that the CT image or the MRI image can be displayed to students to improve teaching effects. Specifically, each image film 5 extends outward to form a tail 51, the tail is of a sheet structure with the same thickness as the image film, and the tail is connected in series with the upright rod, and each image film can rotate around the upright rod through the tail. In the implementation process, a through hole is formed in the sheet structure, and the upright rod penetrates through the through hole to connect the image film and the fault in series. When the appointed image slice 5 needs to be displayed, the fault on the upper side or the lower side of the image slice is rotated firstly, and then the image slice is rotated to the outer side of the whole skull, so that the image slice can be prevented from being worn by the fault.

The upright rod is connected with the illuminating lamp 6, and when the image film rotates outwards to the outer side of the whole skull, the image film is illuminated through the illuminating lamp, so that the image film can be conveniently and clearly watched. The invention combines the craniocerebral anatomical model and the CT image film on the integral craniocerebral model, so that students can know the craniocerebral structure more deeply, and the teaching effect is further improved. Preferably, the bottom of the upright rod is provided with the base 7 which can support the whole skull model, so that the model is convenient to place and is beneficial to teaching. The lower side of the skull base layer is connected with a supporting seat 8, so that the supporting seat and the base can simultaneously support the whole skull model, and the balance of the placing of the skull model is ensured. In the implementation process, the upper side of the top layer of the cranium is connected with a lifting handle 9, and a user can lift the whole model of the cranium through the lifting handle, so that the model of the cranium is convenient to take and place.

The upper end of the upright rod is provided with threads, and the tightness degree of a plurality of faults on the base is adjusted through the adjusting nut 10 matched with the threads. The invention adopts the design of the adjusting nut, and can ensure that the fault and the image film can not be loosened while ensuring that the opposite rods of the fault and the image film rotate, thereby ensuring the integrity of the skull model when not in use. Therefore, the invention adopts the connection mode of the upright stanchion and the adjusting nut, can properly press the fault and the image film on the base, and has the advantages of difficult abrasion of the upright stanchion and the adjusting nut, firm connection and difficult fault separation.

Preferably, the lamp 6 comprises a lamp base 61 fixed to the base, a lamp housing 62 connected to the lamp housing by a flexible hose 64 supporting the lamp housing, and a bulb 63 disposed in the lamp housing. In the implementation process, the size of the lamp box is larger than that of the image film so as to completely display the graph of the image film; the bulb can adopt a plurality of LED lamps, and the panel of the lamp box adopts a white semitransparent panel; when the bulb shines, the panel can brighten, so that the image can be clearly displayed by taking the panel as the background of the image film; the lamp box can also directly adopt a luminescent panel, such as a bulb or a lamp strip integrated in the panel, and the mode is simpler and more convenient; the volume is smaller, and the occupied space is less. When the image film rotates to the outer side of the whole skull, the lamp box can be adjusted to be close to the image film through the flexible hose, so that the light emitted by the lamp box serving as the background of the image film can more clearly irradiate the image film. The lamp holder is internally provided with a battery, and the battery is electrically connected with the bulb through a conducting wire arranged in the flexible hose, so that the bulb is electrified to emit light. As another mode, the invention can also set up the guide arm outside the whole skull, mount a luminescent panel on the guide arm, the luminescent panel can move up and down along the guide arm, can rotate around the guide arm, after the image film rotates to the outside of whole skull, make it close to the image film through moving and rotating the luminescent panel, thus watch the image film, this kind of mode is more flexible; or a plurality of light-emitting panels can be arranged on the guide rod, each panel corresponds to one image film, and in the implementation process, the image films are directly positioned on the upper side or the lower side of the panel after rotating to the outer side of the whole skull; this way is more convenient.

Claims

1. A brain anatomy and image teaching model comprises a plurality of faults which are sequentially combined into an integral skull, wherein the faults comprise a brain bottom layer at the lower side of an auditory canthus line, a plurality of middle layers at the upper side of the auditory canthus line and a brain top layer at the upper side of the middle layers, and is characterized in that: the outer side of the whole skull is provided with a vertical rod, each fault extends outwards to form a connecting part, a plurality of faults are sequentially connected in series on the vertical rod through the corresponding connecting parts, and each fault can rotate around the vertical rod through the connecting parts.

2. The craniocerebral anatomy and image teaching model of claim 1, wherein: and a CT image film and/or an MRI image film corresponding to the craniocerebral structure of the middle layer are/is arranged on each middle layer.

3. The craniocerebral anatomy and image teaching model of claim 2, wherein: each image film extends outwards to form a tail part, the tail part is connected with the upright rod in series, and each image film can rotate around the upright rod through the tail part.

4. The craniocerebral anatomy and image teaching model of claim 3, wherein: the upright stanchion is connected with a lighting lamp which can illuminate the image film after the image film rotates to the outer side of the whole skull.

5. The craniocerebral anatomy and image teaching model of claim 4, wherein: the bottom of the upright stanchion is provided with a base.

6. The craniocerebral anatomy and image teaching model of claim 5, wherein: the upper end of the upright rod is provided with threads, and the tightness degree of a plurality of faults on the base is adjusted through an adjusting nut matched with the threads.

7. The craniocerebral anatomy and image teaching model of claim 6, wherein: the illuminating lamp comprises a lamp holder, a lamp box and a bulb arranged in the lamp box, the lamp holder is fixed on the base, the lamp holder is connected with the lamp box through a flexible hose, and after the image sheet rotates to the outer side of the whole skull, the lamp box can be adjusted to be close to the image sheet through the flexible hose; the lamp holder is internally provided with a battery, and the battery is electrically connected with the bulb through a conducting wire arranged in the flexible hose.

8. The craniocerebral anatomy and image teaching model of any one of claims 1 to 7, wherein: the middle layer is provided with 6-15 layers.

9. The craniocerebral anatomy and image teaching model of any one of claims 1 to 7, wherein: the lower side of the skull bottom layer is connected with a supporting seat.

10. The craniocerebral anatomy and image teaching model of any one of claims 1 to 7, wherein: the upper side of the top layer of the cranium is connected with a handle.