CN104361813B - Show medical science teaching aid of stool shape color and preparation method thereof - Google Patents
Show medical science teaching aid of stool shape color and preparation method thereof Download PDFInfo
- Publication number
- CN104361813B CN104361813B CN201410694637.5A CN201410694637A CN104361813B CN 104361813 B CN104361813 B CN 104361813B CN 201410694637 A CN201410694637 A CN 201410694637A CN 104361813 B CN104361813 B CN 104361813B
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- gypsum fibrosum
- stool
- teaching aid
- color
- paste
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Physics (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Optimization (AREA)
- Medical Informatics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Instructional Devices (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of medical science teaching aid showing stool shape, color and preparation method thereof, make by the weight portion of following ingredients: fine Gypsum Fibrosum powder 100000～300000, polyvinyl alcohol 6～18, acrylamide 24～72.This stool model teaching aid can allow student judge according to shape, color intuitively, has a clear understanding of the relation of the stool shape color change that pathological change causes, grasps rapidly diagnostic knowledge.
Description
Technical field
The present invention relates to a kind of medical science teaching aid, be specifically related to medical science teaching aid showing stool shape, color and preparation method thereof.
Background technology
Clinical diagnose by patient being inquired, observing, the means such as inspection, it is thus achieved that state of an illness information, and accordingly patient health state and pathological changes essence are carried out identification, disease is judged.Tcm theory is summarised as diagnostic method to hope, hears, asks, cuts " four diagnostic methods ".Observing the excremental shape of patient, color, matter, amount in inspection, therefrom noting abnormalities is one of conventional method of the diagnosis state of an illness.In conventional medical teaching, medical students ' learning diagnostic knowledge, stool shape, color change can only be understood abstractively, thus it is speculated that the pathological change of health with teaching material literature record and the word picture of teacher.Lack intuitively, perception cognition.If there being teaching aid demonstration intuitively, just this situation can be changed.
Summary of the invention
It is an object of the invention to provide and a kind of show defecate shape, the medical science teaching aid of color, the shape of stool, color can be observed intuitively, allow student can with the naked eye observe directly the form of stool, and rapidly, accurate understanding and grasp dependent diagnostic knowledge.Simultaneously, it is to avoid classmates caused by clinical true Excreta feel sick and detest and reject.
The technical solution of the present invention is in order to achieve the above object: a kind of show defecate shape, the medical science teaching aid of color, makes by the weight portion of following ingredients: fine Gypsum Fibrosum powder 100000～300000, polyvinyl alcohol 6～18, acrylamide 24～72.
Optimum ratio: fine Gypsum Fibrosum powder 200000～230000, polyvinyl alcohol 12～14, acrylamide 48～55.
Further preferably proportioning: fine Gypsum Fibrosum powder 200000, polyvinyl alcohol 12, acrylamide 48.
The manufacture method of a kind of medical science teaching aid showing stool shape, color, comprises the steps:
1, prepare Gypsum Fibrosum powder, Gypsum Fibrosum powder is crossed 200 mesh sieves, landplaster particle≤75 μm；
2, preparation glue, adds water, polyvinyl alcohol, acrylamide in a reservoir, stirs, and the proportions of 100000: 6: 24 pressed by water, polyvinyl alcohol, acrylamide；
3, molding, by the glue prepared, Gypsum Fibrosum powder in the ratio of 5: 10, pours in container and stirs, and is modulated into thick Gypsum Fibrosum paste；Gypsum Fibrosum paste is loaded in soft plastic bottle, with fashion of extrusion, allow Gypsum Fibrosum paste flow out from bottleneck, Gypsum Fibrosum paste is contained in disk, by stool shape molding, at ambient temperature, be dried 48 hours, available white stool model.
4, dyeing, causes all kinds of colors of stool color change, dyes with propylene, after drying and moulding, can become the stool model teaching aid of medical teaching according to common clinical reason change.
The invention have the advantages that this stool model teaching aid can allow student judge according to shape, color intuitively, grasp rapidly diagnostic knowledge.The most normally stool model is yellow, in soft cylindric or strip；Pathology constipation due to dry stool, does such as sheep dung, black, is in granular form；Patients with Jaundice stool model is canescence, potter's clay shape;Dysentery patient model of defecating is pus and blood color, mucus shape；Gastrorrhagia patient model of defecating is black, such as pitch shape；Hemorrhoid patients stool surface is scarlet color, fine strip shape.
Detailed description of the invention
Embodiment
Gypsum Fibrosum powder is crossed 200 sieves, granule≤75 μm；Water, polyvinyl alcohol, acrylamide are poured in container in the ratio of 100000: 6: 24, stirs, be configured to glue；Then the glue prepared, Gypsum Fibrosum powder are poured in container in the ratio of 5: 10 and stir, be modulated into thick Gypsum Fibrosum paste；Gypsum Fibrosum paste being loaded soft plastic bottle, by extruding soft plastic bottle, allows Gypsum Fibrosum paste flow into disk, need to be formed various difformity by teaching, dish one dish is made, and is dried 48 hours at ambient temperature；Finally press clinical pathology stool color change, make shades of colour by acrylic paints dye.
Claims (1)
1. show a manufacture method for the medical science teaching aid of stool shape, color, it is characterized in that, comprise the steps:
(1) prepare Gypsum Fibrosum powder, Gypsum Fibrosum powder is crossed 200 mesh sieves, landplaster particle≤75 μm；
(2) preparation glue, adds water, polyvinyl alcohol, acrylamide in a reservoir, stirs, and the proportions of 100000: 6: 24 pressed by water, polyvinyl alcohol, acrylamide；
(3) molding, by the glue prepared, Gypsum Fibrosum powder in the ratio of 5: 10, pours in container and stirs, and is modulated into thick Gypsum Fibrosum paste；Gypsum Fibrosum paste is loaded in soft plastic bottle, with fashion of extrusion, allow Gypsum Fibrosum paste flow out from bottleneck, Gypsum Fibrosum paste is contained in disk, by stool shape molding, at ambient temperature, be dried 48 hours, available white stool model；
(4) dyeing, causes all kinds of colors of stool color change, dyes with propylene, after drying and moulding, can become the stool model teaching aid of medical teaching according to common clinical reason change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410694637.5A CN104361813B (en) | 2014-11-27 | 2014-11-27 | Show medical science teaching aid of stool shape color and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410694637.5A CN104361813B (en) | 2014-11-27 | 2014-11-27 | Show medical science teaching aid of stool shape color and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104361813A CN104361813A (en) | 2015-02-18 |
| CN104361813B true CN104361813B (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410694637.5A Expired - Fee Related CN104361813B (en) | 2014-11-27 | 2014-11-27 | Show medical science teaching aid of stool shape color and preparation method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7329838B2 (en) * | 2017-08-21 | 2023-08-21 | 国立大学法人東北大学 | Hydrogel composition, biological tissue model, and method for producing biological tissue model |
| CN113838352A (en) * | 2021-08-26 | 2021-12-24 | 新疆医科大学第六附属医院 | Demonstration model for gastroenterology department |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105692A (en) * | 1993-12-27 | 1995-07-26 | 黄小虎 | High strength plaster binding powder |
| CN102453353A (en) * | 2010-10-14 | 2012-05-16 | 研能科技股份有限公司 | Composition for reducing pigment interaction during dyeing |
| CN102503332A (en) * | 2011-10-29 | 2012-06-20 | 西安航天复合材料研究所 | Gypsum core model material |
| JP2014015355A (en) * | 2012-07-10 | 2014-01-30 | Shin Etsu Chem Co Ltd | Hydraulic composition for extrusion molding |
-
2014
- 2014-11-27 CN CN201410694637.5A patent/CN104361813B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1105692A (en) * | 1993-12-27 | 1995-07-26 | 黄小虎 | High strength plaster binding powder |
| CN102453353A (en) * | 2010-10-14 | 2012-05-16 | 研能科技股份有限公司 | Composition for reducing pigment interaction during dyeing |
| CN102503332A (en) * | 2011-10-29 | 2012-06-20 | 西安航天复合材料研究所 | Gypsum core model material |
| JP2014015355A (en) * | 2012-07-10 | 2014-01-30 | Shin Etsu Chem Co Ltd | Hydraulic composition for extrusion molding |
Non-Patent Citations (1)
| Title |
|---|
| "聚乙烯醇/丙烯酰胺接枝共聚物水凝胶的制备及表征";史林峰;《中国组织工程研究》;20120520;第16卷(第21期);第3919-3923页 * |
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| CN104361813A (en) | 2015-02-18 |
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