CN102723032A - Model for demonstrating acute inflammation leucocyte exudation - Google Patents
Model for demonstrating acute inflammation leucocyte exudation Download PDFInfo
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- CN102723032A CN102723032A CN2012102074778A CN201210207477A CN102723032A CN 102723032 A CN102723032 A CN 102723032A CN 2012102074778 A CN2012102074778 A CN 2012102074778A CN 201210207477 A CN201210207477 A CN 201210207477A CN 102723032 A CN102723032 A CN 102723032A
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- acute inflammation
- exudation
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Abstract
The invention relates to a teaching aid for pathology, particularly relates to demonstration of an acute inflammation leucocyte exudation process, and discloses a model for demonstrating acute inflammation leucocyte exudation. The technical scheme includes that the model for demonstrating acute inflammation leucocyte exudation mainly consists of a base, a demonstration plate, a blood vessel model, a leucocyte movement tube model and a tissue gap model, the demonstration plate is fixed on the base, the blood vessel model and the tissue gap model are fixed on the demonstration plate, the leucocyte movement tube model which starts from the center of a cavity of the blood vessel model and runs down forward is arranged in the cavity of the blood vessel model, the tail end of the leucocyte movement tube model is communicated with the tissue gap model via a blood vessel wall gap, and a neutrophil model, a single granulocyte model, an eosinophilic granulocyte model, a basophil model and a lymphocyte model are sequentially arranged in the leucocyte movement tube model. An adjusting switch is arranged in the vessel wall gap. The model for demonstrating the acute inflammation leucocyte exudation is high in intuition and capable of dynamically demonstrating the acute inflammation leucocyte exudation process. Students can personally operate the model, and classroom atmosphere is activated.
Description
Technical field
The present invention relates to a kind of medical teaching and use teaching aid, particularly the acute inflammation leucocyte oozes out demonstrating model.
Background technology
In pathology teaching, when explanation " process that the acute inflammation leucocyte oozes out ", utilize mainly that illustration and multimedia carry out aided education in the teaching material, be difficult to produce a desired effect.Mainly there is following problem:
1, mostly illustration is static images in the teaching material, can not dynamic demonstration its ooze out process;
2, multimedia animation demonstration can only indirect observation and can not use soon in kind, does not have direct visual stimulus effect, and promptly illustrative technical ability is obviously not enough.
Summary of the invention
The purpose of this invention is to provide a kind of acute inflammation leucocyte and ooze out demonstrating model; Simple in structure, easy to operate, the teaching visual and understandable; Realize that technical scheme of the present invention is: comprise that base, demonstration board, vascular pattern, leucocyte move pipe and tissue space model; Fixing demonstration board on base; On demonstration board, be fixed with vascular pattern and tissue space model, in the vascular pattern chamber leucocyte be housed and move tube model, its initial part is central authorities in the vascular pattern chamber; End is not connected through vascular wall slit and tissue space model, and leucocyte moves lymphocyte model, monocyte model, eosinophil model, basophilic granulocyte model and neutrophil leucocyte model are housed in the tube model.
The invention provides a kind of simulation leucocyte and ooze out the process demo model, compared with prior art is that following advantage is arranged:
1, intuitive is strong and can dynamically demonstrate the process that its leucocyte oozes out
Obtain lively presentation and enliven classroom atmosphere from hands-on thereby 2, the student is affable.Increase attention of student, can improve teaching efficiency.
3, simple in structure, make easily.
Description of drawings:Fig. 1 is a structural representation of the present invention.
Among the figure:
The 1-vascular pattern
The 2-leucocyte moves tube model
The 3-lymphocyte model
4-basophil model
5-EC model
6-monocyte model
7-neutrophil leucocyte model
The 8-leukocytic margination
The 9-leucocyte attaches wall
10-vascular wall slit
11-vascular wall slit by-pass cock
The 12-leucocyte is swum out of
The 13-base
The 14-demonstration board
15-tissue space model
Embodiment:
Specific embodiment of the present invention below in conjunction with Figure of description 1 provides further describes its structure.Accompanying drawing 1 is structural representation of the present invention; Its design feature is; Mainly move tube model 2 and tissue space model 15 is formed by base 13, demonstration board 14, vascular pattern 1, leucocyte; Fixing demonstration board 14 on base 13 is fixed with vascular pattern 1 and tissue space model 15 on the demonstration board 14, in vascular pattern 1 chamber leucocyte is housed and moves tube model 2; Leucocyte moves tube model 2 and originates in vascular pattern 1 chamber central authorities and descend traveling forward, and the terminal vascular wall slit 10 of passing through is connected with tissue space model 15.Neutrophil leucocyte model 7, simple grain cell model 6, eosinophil model 5, basophilic granulocyte model 4 and lymphocyte model 3 are housed in the leucocyte pipe 2 successively.Said vascular wall slit is provided with by-pass cock 11.In this device; Vascular pattern 1 is the pale red transparent material; Leucocyte moves tube model 2 and is colourless transparent material, and the nucleus of monocyte model 6 is a kidney shape, and the nucleus of neutrophil leucocyte model 7 is a lobulated; The tenuigenin of eosinophil model 5 has red granules, and the tenuigenin of basophilic granulocyte model 4 has light blue particle.
During use; At first close blood vessel slit by-pass cock 11; Pouring red liquid (simulate blood) into leucocyte moves in tube model 2 vascular pattern 1 chamber on every side; And neutrophil leucocyte model 7, monocyte model 6, eosinophil model 5, basophilic granulocyte model 4 and lymphocyte model 3 leucocyte of packing into successively moved in the tube model 2, lean on action of gravity to move tube model 2 lower slider forward gradually along leucocyte, shift to vascular pattern 1 edge gradually by vascular pattern 1 chamber central authorities (axial flow); Thereby having demonstrated leucocyte gets into limit stream and near vascular wall, is called leukocytic margination 8 from axial flow; Continuation is slowly rolled forward along vascular wall, is called leucocyte and attaches wall 9.Open vascular wall slit by-pass cock 11 at last, make leucocyte pass vascular wall slit 10 and get into the tissue space model, be called leucocyte and swim out of 12, the process of oozing out of so far having demonstrated acute scorching leukocytic margination, having attached wall and swim out of.
See that from technique scheme of the present invention this apparatus structure is simple, easy to operate, teaching visual pattern, the leukocytic process of oozing out of student's easy to understand.
Claims (2)
1. the acute inflammation leucocyte oozes out demonstrating model; Mainly move tube model and the tissue space model is formed by base, demonstration board, vascular pattern, leucocyte; Fixing demonstration board on base; It is characterized in that: be fixed with vascular pattern and tissue space model on the demonstration board; In the vascular pattern chamber leucocyte is housed and moves tube model; Leucocyte moves tube model and originates in vascular pattern chamber central authorities and descend traveling, leucocyte to move tube model forward and do not hold through vascular wall slit and the connection of tissue space model, and leucocyte moves neutrophil leucocyte model, monocyte model, eosinophil model, basophilic granulocyte model and lymphocyte model are housed in the tube model successively.
2. according to claim 1, described acute inflammation leucocyte oozes out demonstrating model, it is characterized in that: said vascular wall slit is provided with by-pass cock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102074778A CN102723032A (en) | 2012-06-22 | 2012-06-22 | Model for demonstrating acute inflammation leucocyte exudation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102074778A CN102723032A (en) | 2012-06-22 | 2012-06-22 | Model for demonstrating acute inflammation leucocyte exudation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102723032A true CN102723032A (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102074778A Pending CN102723032A (en) | 2012-06-22 | 2012-06-22 | Model for demonstrating acute inflammation leucocyte exudation |
Country Status (1)
| Country | Link |
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| CN (1) | CN102723032A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766520A (en) * | 2014-01-06 | 2015-07-08 | 何小科 | Demonstrator for plant cytoplasm flowing |
| CN112164465A (en) * | 2020-09-17 | 2021-01-01 | 顺德职业技术学院 | Somatosensory simulation method and system for tissue inflammation |
-
2012
- 2012-06-22 CN CN2012102074778A patent/CN102723032A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766520A (en) * | 2014-01-06 | 2015-07-08 | 何小科 | Demonstrator for plant cytoplasm flowing |
| CN112164465A (en) * | 2020-09-17 | 2021-01-01 | 顺德职业技术学院 | Somatosensory simulation method and system for tissue inflammation |
| CN112164465B (en) * | 2020-09-17 | 2024-04-09 | 顺德职业技术学院 | Tissue inflammation somatosensory simulation method and system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |