CN1056762A - Man body blood circulation dynamic demonstrating model - Google Patents
Man body blood circulation dynamic demonstrating model Download PDFInfo
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- CN1056762A CN1056762A CN 90105295 CN90105295A CN1056762A CN 1056762 A CN1056762 A CN 1056762A CN 90105295 CN90105295 CN 90105295 CN 90105295 A CN90105295 A CN 90105295A CN 1056762 A CN1056762 A CN 1056762A
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Abstract
A kind of man body blood circulation dynamic demonstrating model is applicable to middle school teaching, is made up of heart, aorta vessel, cardinal vein blood vessel, pulmonary arterial vascular, pulmonary vein blood vessel, capillary, the attached plate of model.There are four elastic capsules to represent left and right ventricle and left and right atrium respectively in its heart; Be provided with the atrioventricular valve of being manufactured by elastic sheet rubber between the chamber, be provided with arterial valve between ventricle and the arteries, they can be with the compression of ventricle or extension and closed or open.Red liquid moves in heart and blood vessel regularly, and is directly perceived, clearly illustrated that the composition structure and the cyclic process of the blood of human body circulation system.
Description
The present invention relates to the teaching demonstration instrument, specifically man body blood circulation dynamic demonstrating model.
As everybody knows, the blood of human body circulation system is the bigger part of middle school teaching difficulty.At present, the demonstration of this circulation system has blood of human body circulation pattern figure and blood of human body circulation static model.Mode chart has shown composition, the structure of the blood of human body circulation system with the form of drawing; Static model also can only show the The Nomenclature Composition and Structure of Complexes of the blood of human body circulation system still.Above-mentioned mode chart and static model all can not be demonstrated blood of human body round-robin dynamic process intuitively.
Purpose of the present invention is exactly in order to overcome above-mentioned the deficiencies in the prior art, provides a kind of and manufactures simply, can show the man body blood circulation dynamic demonstrating model of composition, structure and the sanguimotor dynamic process of blood circulation system intuitively.
For achieving the above object, a kind of man body blood circulation dynamic demonstrating model, form by heart, aorta vessel, cardinal vein blood vessel, pulmonary arterial vascular, pulmonary vein blood vessel, capillary, the attached plate of model, it is characterized in that four elastic capsules are arranged in the said heart, represent left and right atrium and left and right ventricle respectively, wherein left ventricle and atrium sinistrum are communicated with, and right ventricle and atrium dextrum are communicated with, and are provided with atrioventricular valve between the chamber; Left ventricle and aorta vessel are communicated with, and right ventricle and pulmonary arterial vascular are communicated with, and are provided with arterial valve between them.
Be described in detail below:
Four elastic capsules are represented left ventricle 1, right ventricle 2, atrium sinistrum 3, atrium dextrum 4 respectively in the said heart of the present invention.Four capsules can directly be processed into one, and the likeness in form heart also can be processed into one in two Room, and two rooms are processed into one, and atrioventricular communication is contained in well in the overcoat of a likeness in form heart.The said whole blood vessels of the present invention can be made with lucite pipe, in red liquid is housed.Between the chamber and chamber be such with the concrete situation that is communicated with between the blood vessel;
Said four elastic capsules of the present invention are respectively equipped with two interfaces, in order to being communicated with between the chamber and between chamber and the blood vessel.Wherein an interface in atrium can insert in the interface of ventricle, and another interface of atrium and ventricle can be connected sealing with blood vessel.Arterial valve and atrioventricular valve can be before above-mentioned connection fixed processing good, they can be with rubber-like rubber or plastic tab processing, and are rounded.Two arterial valves can be located at the outer end of an interface of left ventricle 1 and right ventricle 2 respectively, and the bonding or direct pressure injection of its part edge is fixed on the part edge of interface; Two atrioventricular valves can be located at the outer end of an interface of atrium sinistrum 3 and atrium dextrum 4 respectively, its part edge stick with glue connect or directly pressure injection be fixed on the part edge of interface, then the above-mentioned interface with atrium sinistrum 3 and atrium dextrum 4 is communicated with the thick interface of left ventricle 1 and right ventricle 3 respectively.Like this, arterial valve can open and closes with the compression of ventricle and extension; Atrioventricular valve can be closed and opens with the compression of ventricle and extension, forms unidirectional conducting, prevents blood back flow.Aorta vessel 5 and pulmonary arterial vascular 7 respectively with left ventricle 1, the interface that right ventricle 2 is established arterial valve is communicated with, cardinal vein blood vessel 6 and pulmonary vein blood vessel 8 are communicated with another interface of atrium dextrum 4 and atrium sinistrum 3 respectively.Mode of communicating can be with vascular cuffing on interface.Aorta vessel 5 and cardinal vein blood vessel 6, be provided with capillary 9 between pulmonary arterial vascular 7 and the pulmonary vein blood vessel 8, they can adopt lucite pipe processing in aggregates, also can capillary be communicated with arteries and vein blood vessel with multiple-pass joint, wherein, arteries and vein blood vessel are thick.Aorta vessel 5 and cardinal vein blood vessel 6 can also divide upper and lower chamber arteries and vein blood vessel, to clearly illustrate the body circulation of blood.
The above-mentioned said organ of the present invention can be located on the attached plate 10 of model, to clearly illustrate blood of human body round-robin composition, structure and cyclic process.
When using teaching demonstration of the present invention, compression left ventricle 1 and right ventricle 2, atrioventricular valve is closed, arterial valve opens, red liquid flows to aorta vessel 5 and pulmonary arterial vascular 7 from left ventricle 1 and right ventricle 2 respectively, then flow to cardinal vein blood vessel 6 and pulmonary vein blood vessel 8 through capillary 9 respectively, flow to atrium dextrum 4 and atrium sinistrum 3 at last respectively, uphold left ventricle 1 and right ventricle 2, arterial valve is closed, AO, red liquid respectively from the atrium sinistrum 3 and atrium dextrum 4 flow to left ventricle 1 and right ventricle 2, and the liquid in the artery can not flow backwards.Thereby, clearly shown sanguimotor dynamic process.
In order to show the variation of blood circulation process blood component, cardinal vein blood vessel 6 and pulmonary arterial vascular 7 can also be processed into the color that is different from aorta vessel 5 and pulmonary vein blood vessel 8, to show the variation of blood component around here.
In addition, can have some gases discontinuously in the red liquid in heart and the blood vessel, the liquids and gases of Jian Duaning flow in blood vessel and can clearly show the circulation of blood like this.
The present invention manufactures simply, can intuitively show the composition of blood circulation system, structure and sanguimotor dynamic process.
Description of drawings:
Fig. 1 is a structural representation of the present invention, also is the synoptic diagram of embodiment.
Label among the figure is: left ventricle 1, right ventricle 2, atrium sinistrum 3, atrium dextrum 4, aorta vessel 5, cardinal vein blood vessel 6, pulmonary arterial vascular 7, pulmonary vein blood vessel 8, capillary 9, the attached plate 10 of model.
Embodiment:
A kind of man body blood circulation dynamic demonstrating model has four elastic capsules in its heart, represent left ventricle 1 respectively, right ventricle 2, atrium sinistrum 3, atrium dextrum 4.Wherein left ventricle 1 and the right ventricle 2 bonding one that are processed into, atrium sinistrum 3 and the atrium dextrum 4 bonding one that are processed into.Each ventricle and atrium are provided with two interfaces, be provided with atrioventricular valve between the chamber interface, atrioventricular valve is processed with the rubber-like rubber sheet, rounded, the interface diameter is suitable on its diameter and the atrium, its part edge is adhesively fixed on the part edge of an interface outer end of atrium sinistrum 3 and atrium dextrum 4, then these interfaces is communicated with the thick interface of left ventricle 1 and right ventricle 2 respectively; The processing of arterial valve and the processing of atrioventricular valve are just the same, just its part edge are adhesively fixed on the part edge of another interface outer end of left ventricle 1 and right ventricle 2, then they are communicated with aorta vessel 5 and pulmonary arterial vascular 7 respectively.Like this, atrioventricular valve can and be closed and opens with the compression and the extension of ventricle, and arterial valve opens with the compression of ventricle and extension and closes.They play unidirectional conducting.Another interface of atrium sinistrum 3 and atrium dextrum 4 is communicated with pulmonary vein blood vessel 8 and cardinal vein blood vessel 6 respectively.Between aorta vessel 5 and the cardinal vein blood vessel 6, adopt three-way connection to be connected with capillary 9 between pulmonary arterial vascular 7 and the pulmonary vein blood vessel 8.All blood vessels are processed with lucite pipe, and the diameter of arteries and vein blood vessel is thicker.For clearly illustrating the body circulation of blood, 5 fens upper and lower vena cave blood vessels of cardinal vein blood vessel 6 and aorta vessel and arteries.
Composition, the structure of above-mentioned organ apery body blood circulation system is installed on the attached plate 10 of model.
During demonstration, to suck red liquid in heart and the blood vessel, compression left ventricle 1, right ventricle 2, blood just can enter aorta vessel 5 and pulmonary arterial vascular 7 respectively, enters cardinal vein blood vessel 6 and pulmonary vein blood vessel 8 through capillary 9 respectively, flows back to atrium dextrum 4 and atrium sinistrum 3 at last respectively, uphold ventricle, blood enters ventricle from the atrium.Sanguimotor composition, structure and sanguimotor dynamic process like this, have clearly and succinctly been demonstrated.
This model is applicable to the field of middle school teaching, medical treatment demonstration.
Claims (2)
1, a kind of man body blood circulation dynamic demonstrating model, form by heart, aorta vessel, cardinal vein blood vessel, pulmonary arterial vascular, pulmonary vein blood vessel, capillary, the attached plate of model, it is characterized in that four elastic capsules are arranged in the said heart, represent left and right atrium and left and right ventricle respectively, wherein left ventricle and atrium sinistrum are communicated with, right ventricle and atrium dextrum are communicated with, and are provided with atrioventricular valve between the chamber; Left ventricle and aorta vessel are communicated with, and right ventricle and pulmonary arterial vascular are communicated with, and are provided with arterial valve between them.
2, man body blood circulation dynamic demonstrating model as claimed in claim 1 is characterized in that said atrioventricular valve and arterial valve adopt elastic sheet rubber to manufacture, and rounded, its part edge is adhesively fixed on the part edge of ventricle or atrium-interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105295 CN1056762A (en) | 1990-05-23 | 1990-05-23 | Man body blood circulation dynamic demonstrating model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90105295 CN1056762A (en) | 1990-05-23 | 1990-05-23 | Man body blood circulation dynamic demonstrating model |
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| Publication Number | Publication Date |
|---|---|
| CN1056762A true CN1056762A (en) | 1991-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 90105295 Pending CN1056762A (en) | 1990-05-23 | 1990-05-23 | Man body blood circulation dynamic demonstrating model |
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| CN (1) | CN1056762A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402890A (en) * | 2011-12-01 | 2012-04-04 | 关真民 | Model for simulating and demonstrating pathogenesis of pulmonary edema caused by mitral valve stenosis |
| CN102522038A (en) * | 2011-12-01 | 2012-06-27 | 关真民 | Model for demonstrating pathological change of simulated portal cirrhosis |
| CN104658395A (en) * | 2015-02-15 | 2015-05-27 | 清华大学 | Heart simulation structure as well as forming method and special mold thereof |
| CN105206156A (en) * | 2015-11-10 | 2015-12-30 | 赵菁 | Dynamic model of human heart and blood systemic circulation system |
| CN106560219A (en) * | 2015-12-02 | 2017-04-12 | 浙江大学 | Totally-artificial heart in built-in mode |
| CN106710409A (en) * | 2016-12-29 | 2017-05-24 | 合肥讯创信息科技有限公司 | Pulse condition simulation teaching system |
| CN106710410A (en) * | 2016-12-29 | 2017-05-24 | 合肥讯创信息科技有限公司 | Pulse condition simulation device |
| CN109192033A (en) * | 2018-10-12 | 2019-01-11 | 中国人民解放军海军军医大学海军医学研究所 | A kind of human decompression's disease simulation model and its construction method |
| CN112951059A (en) * | 2021-02-19 | 2021-06-11 | 肖艾琳 | Blood circulation model for teaching |
-
1990
- 1990-05-23 CN CN 90105295 patent/CN1056762A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102402890A (en) * | 2011-12-01 | 2012-04-04 | 关真民 | Model for simulating and demonstrating pathogenesis of pulmonary edema caused by mitral valve stenosis |
| CN102522038A (en) * | 2011-12-01 | 2012-06-27 | 关真民 | Model for demonstrating pathological change of simulated portal cirrhosis |
| CN104658395A (en) * | 2015-02-15 | 2015-05-27 | 清华大学 | Heart simulation structure as well as forming method and special mold thereof |
| CN104658395B (en) * | 2015-02-15 | 2017-04-19 | 清华大学 | Heart simulation structure as well as forming method and special mold thereof |
| CN105206156A (en) * | 2015-11-10 | 2015-12-30 | 赵菁 | Dynamic model of human heart and blood systemic circulation system |
| CN106560219A (en) * | 2015-12-02 | 2017-04-12 | 浙江大学 | Totally-artificial heart in built-in mode |
| CN106710409A (en) * | 2016-12-29 | 2017-05-24 | 合肥讯创信息科技有限公司 | Pulse condition simulation teaching system |
| CN106710410A (en) * | 2016-12-29 | 2017-05-24 | 合肥讯创信息科技有限公司 | Pulse condition simulation device |
| CN109192033A (en) * | 2018-10-12 | 2019-01-11 | 中国人民解放军海军军医大学海军医学研究所 | A kind of human decompression's disease simulation model and its construction method |
| CN112951059A (en) * | 2021-02-19 | 2021-06-11 | 肖艾琳 | Blood circulation model for teaching |
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