CN202487053U - Human body blood circulation demonstration teaching aid - Google Patents
Human body blood circulation demonstration teaching aid Download PDFInfo
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- CN202487053U CN202487053U CN2012201396623U CN201220139662U CN202487053U CN 202487053 U CN202487053 U CN 202487053U CN 2012201396623 U CN2012201396623 U CN 2012201396623U CN 201220139662 U CN201220139662 U CN 201220139662U CN 202487053 U CN202487053 U CN 202487053U
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Abstract
The utility model discloses a human body blood circulation demonstration teaching aid which comprises a baseboard. A left atrium bottle and a right atrium bottle which are in left-right arrangement are mounted in the middle of the baseboard, a right ventricle bottle is connected below the right atrium bottle, a left ventricle bottle is connected below the left atrium bottle, the right ventricle bottle is connected together with the left atrium bottle through a lung bottle so as to form a pulmonary circulation line, the left ventricle bottle is respectively connected together with a viscera bottle and the right atrium bottle through a lower limb bottle so as to form a lower cavity circulation line in parallel connection, the left ventricle bottle is connected together with the right atrium bottle through an upper cavity organ bottle so as to form an upper cavity circulation line, and a corresponding indicating light chain is arranged on each circulation line and is controlled to emit light by a controller controlled by a corresponding circulation button. The human body blood circulation demonstration teaching aid is reasonable in structure, capable of intuitively and visually displaying the whole blood circulation process, convenient for students to observe and understand, convenient to operate and particularly suitable for students in junior middle schools to study a human body blood circulation system.
Description
Technical field
The utility model relates to a kind of blood of human body circulation demonstration teaching aid.
Background technology
Blood circulation system is the passage that blood flows in vivo, is divided into the cardiovascular system lymphatic system two parts of unifying.Lymphatic system is the servicing unit of venous system, and the general said circulation system refers to cardiovascular system.Blood circulation system is made up of blood, blood vessel and heart.The transportation system of the sealing that cardiovascular system is made up of heart, blood vessel, capillary and blood.The powered blood circulated therein of beating, provide of not stopped by heart flows, and for the various cells of body provide the material of depending on for existence, comprises nutriment and oxygen, has also taken away the product carbon dioxide of cellular metabolism.Many hormones and other information substances also are able to arrive its target organ through the transportation of blood simultaneously; Coordinate the function of whole machine body with this, therefore, keep blood circulation system in good working order; Be the condition that body is able to survive, and core wherein is that blood pressure is maintained normal level.
The circulation system of human body is made up of body circulation and pulmonary circulation two parts.Body circulation starting from left ventricle.After blood was put out from left ventricle, some arterial branches of flow through sustainer and derivation thereof were sent blood into corresponding organ.Through branch repeatedly, caliber is tapered artery again, and number of blood vessel increases gradually, finally arrives capillary, herein through intercellular fluid with organizing cell to carry out mass exchange.Oxygen in the blood and nutriment are by tissue absorption, and the carbon dioxide in the tissue gets in the blood with other metabolic products, and the change arterial blood is venous blood.Vein caliber chap gradually around here, number reduces gradually, to the last all veins all are pooled to superior vena cava and inferior caval vein, blood is promptly got back to the atrium dextrum thus, from the atrium dextrum again to right ventricle, thereby accomplished the body cyclic process.Pulmonary circulation begins from right ventricle.Venous blood is put out by right ventricle, and the capillary network around pulmonary artery arrives alveolar is discharged carbon dioxide at this, absorbs new fresh oxygen, and change venous blood is arterial blood, and then flows back to the atrium sinistrum through pulmonary vein.The blood of atrium sinistrum reenters left ventricle, spreads all over whole body through systemic circulation again.Blood constantly turns round through body circulation and pulmonary circulation like this, has accomplished sanguimotor vital task, and therefore, the blood of human body circulation system is one, and to relate to histoorgan various, and a process of blood conversion complicacy.In present teaching practice, the blood of human body circulation is a biological emphasis, also is a difficult point.Because do not have special-purpose blood of human body circulation system teaching tool, each school of institute still is to explain according to illustration in the textbook and explanation when giving lessons at present, therefore cause this part knowledge jerky, abstract, the student beyonds one's depth.
Summary of the invention
The technical matters that the utility model will solve is to provide a kind of rational in infrastructure to above-mentioned deficiency, can show sanguimotor whole process intuitively, visually, is convenient to observation of students, understanding, and easy to operate blood of human body circulation demonstration teaching aid.
For solving the problems of the technologies described above; The design feature of this human body blood circulation demonstration teaching aid is: comprise base plate; About being equipped with, the base plate middle part arranges atrium dextrum bottle and the atrium sinistrum bottle that is provided with; Bottle below, atrium dextrum is connected with the right ventricle bottle; Bottle below, atrium sinistrum is connected with the left ventricle bottle; The right ventricle bottle is connected with the lung bottle through the pulmonary artery inditron; The outlet of lung bottle links together through pulmonary vein inditron and atrium sinistrum bottle; The left ventricle bottle is connected with epicoele organ bottle through the descending aorta inditron, and epicoele organ bottle output terminal links together through superior vena cava inditron and atrium dextrum bottle, and left ventricle bottle output terminal is connected with the sustainer inditron; Sustainer inditron output terminal is connected with the lower limb bottle through the artery of lower extremity inditron; The lower limb bottle is connected with the inferior caval vein inditron through the veins of lower extremity inditron, and the output terminal of inferior caval vein inditron and atrium dextrum bottle link together, and the sustainer inditron also is connected with the internal organ bottle through internal organ artery inditron; Internal organ bottle output terminal links together through internal organ vein inditron and inferior caval vein inditron input end; Also be provided with the cavity of resorption circulation pilot lamp chain that distributes along sustainer inditron, artery of lower extremity inditron, veins of lower extremity inditron, inferior caval vein inditron, internal organ artery inditron and internal organ vein inditron on the base plate, also be provided with the epicoele circulation pilot lamp chain that distributes along descending aorta inditron, epicoele organ bottle and superior vena cava inditron on the base plate, also be provided with the pulmonary circulation pilot lamp chain that distributes along pulmonary artery inditron, lung bottle and pulmonary vein inditron respectively on the base plate; Controller also is installed on the base plate, the controller input end be electrically connected with make respectively through triggering controller pulmonary circulation pilot lamp chain by right ventricle bottle output terminal to the luminous successively pulmonary circulation button of atrium sinistrum bottle input end, make epicoele circulation pilot lamp chain by left ventricle bottle output terminal to the luminous successively epicoele cycle button of atrium dextrum bottle input end and make cavity of resorption circulation pilot lamp chain by left ventricle bottle output terminal to the luminous successively cavity of resorption cycle button of atrium dextrum bottle input end.
The blood of human body circulation demonstration teaching aid of this structure is to realize showing sanguimotor whole process intuitively, visually through three-dimensional distributed architecture and dynamic indicating structure, is convenient to observation of students, understanding, and easy to operate.
Three-dimensional distributed architecture mainly comprises the left ventricle bottle that is installed in the atrium dextrum bottle that is used to simulate the atrium dextrum on the base plate, the right ventricle bottle of simulation right ventricle, the atrium sinistrum bottle of simulating the atrium sinistrum and simulation left ventricle, also comprises being arranged on the lung bottle that is used for simulated lung on the base plate, the internal organ bottle of simulation internal organ, the lower limb bottle of simulation lower limb and the epicoele organ bottle of simulation epicoele organ.For ease of narration, atrium dextrum bottle, right ventricle bottle, atrium sinistrum bottle and left ventricle bottle are called the center bottle, lung bottle, internal organ bottle, lower limb bottle and epicoele organ bottle are called peripheral bottle.The center bottle is arranged on base plate middle part, and peripheral bottle is arranged on base plate limit portion and around center bottle setting, the structure of so not only being convenient to the observation of students blood circulation system is formed, and directly perceived more, be convenient to understanding.For the bottle of center; Atrium dextrum bottle, right ventricle bottle, atrium sinistrum bottle and left ventricle bottle are adjacent to setting, and atrium dextrum bottle and atrium sinistrum bottle be arranged on right ventricle bottle and left ventricle bottle top, and the atrium dextrum bottle is arranged on bottle left side, atrium sinistrum; The right ventricle bottle is arranged on left ventricle bottle left side; The lower port of atrium dextrum bottle just exports just to enter the mouth with the port of right ventricle bottle and is connected, and the lower port of atrium sinistrum bottle just exports just to enter the mouth with the port of left ventricle bottle and is connected, and has so both met the practical structures of heart; Also corresponding consistent with the accompanying drawing of textbook, increased authenticity.The human recycle system mainly comprises body circulation and pulmonary circulation, and the body circulation is divided into epicoele circulation and cavity of resorption circulation again.Wherein the cavity of resorption circulation begins circulation from the left ventricle bottle, and the outlet of left ventricle bottle reaches the artery of lower extremity inditron and the lower limb bottle that are connected with the sustainer inditron through the sustainer inditron and links together, and has simulated the vascular access of left ventricle to the lower limb blood supply.The outlet of left ventricle bottle also reaches the internal organ artery inditron and the internal organ bottle that are connected with the sustainer inditron through the sustainer inditron and links together, and has simulated the vascular access of left ventricle to each internal organs blood supply of human body.The lower limb bottle links together through veins of lower extremity inditron and inferior caval vein inditron and atrium dextrum inlet successively, simulated lower limb through the blood exchange after with reflux the back again vascular access of atrium dextrum of blood.The internal organ bottle links together through internal organ vein inditron and inferior caval vein inditron and atrium dextrum inlet successively, simulated each organ of internal organ through blood exchange after with reflux the back again vascular access of atrium dextrum of blood.Epicoele circulation also begins circulation from the left ventricle bottle, the outlet of left ventricle bottle links together through descending aorta inditron and epicoele organ bottle, has simulated the vascular access of left ventricle to upper limbs and the head blood supply just of each organ of epicoele.Epicoele organ bottle links together through superior vena cava inditron and atrium dextrum inlet, simulated head and upper limbs exchange through blood after with reflux the back again vascular access of atrium dextrum of blood.Bottle outlet in atrium dextrum directly enters the mouth with right ventricle and links together, and simulated the carrying path that the atrium dextrum infeeds the blood of returning to be rich in carbon dioxide and metabolic waste right ventricle.Pulmonary circulation begins circulation from the right ventricle bottle, and the outlet of right ventricle bottle links together through pulmonary artery inditron and lung bottle, has simulated the vascular access of right ventricle to lung's blood supply.Lung bottle outlet enters the mouth with the atrium sinistrum through the pulmonary vein inditron and links together, and simulated the human lung with reflux the back again vascular access of atrium sinistrum of blood.The atrium sinistrum bottle directly links together with the left ventricle inlet through its outlet, simulated the blood transfusion path that the atrium sinistrum is pressed into the new blood of suction left ventricle.This human body blood circulation teaching aid replaces each blood circulation organ through various bottles; Substituted the vascular access between each blood circulation organ with inditron; And each bottle and inditron be tiled on the base plate; The relative position and the sanguimotor whole process that have represented each blood circulation organ intuitively, student viewing are got up directly perceived more and are convenient to understand.
Dynamically indicating structure mainly comprises the cavity of resorption circulation pilot lamp chain that distributes along sustainer inditron, artery of lower extremity inditron, veins of lower extremity inditron, inferior caval vein inditron, internal organ artery inditron and internal organ vein inditron; Along the epicoele circulation pilot lamp chain of descending aorta inditron, epicoele organ bottle and the distribution of superior vena cava inditron, along the pulmonary circulation pilot lamp chain of pulmonary artery inditron, lung bottle and the distribution of pulmonary vein inditron.Epicoele circulation pilot lamp chain, cavity of resorption circulation pilot lamp chain and pulmonary circulation pilot lamp chain link together with the controller output end that is installed on the base plate respectively.Like this; Under the control of controller; Epicoele circulation pilot lamp chain, cavity of resorption circulation pilot lamp chain and pulmonary circulation pilot lamp chain can be luminous to successively along blood flow; Also just played with light indicate blood flow to effect, the dynamic circulation process of having showed the whole human body blood circulation system more vividly, visually.The pulmonary circulation button, epicoele cycle button and the cavity of resorption cycle button that are electrically connected with the controller input end also are installed on the base plate.Through pressing the pulmonary circulation button; Can be luminous according to blood flow to successively through controller control pulmonary circulation pilot lamp chain; Through pressing the epicoele cycle button; Can be luminous according to blood flow to successively through controller control epicoele circulation pilot lamp chain, through pressing the cavity of resorption cycle button, can be luminous according to blood flow to successively through controller control cavity of resorption circulation pilot lamp chain.When pressing epicoele cycle button and cavity of resorption cycle button simultaneously, epicoele circulation pilot lamp chain just controlled by controller and cavity of resorption circulation pilot lamp chain is simultaneously luminous to successively along blood flow, and demonstration is exactly whole body round-robin dynamic circulation process like this.Through operation pulmonary circulation button, epicoele cycle button and cavity of resorption cycle button; Not only can strengthen the operability of this human body blood circulation teaching aid, the initiative of raising student study; And the above-mentioned button of repeatable operation, can help student's profound understanding blood of human body round-robin all processes so that the student makes a distinction each circulation; Both alleviated the teacher's teaching burden, improved the solid imagination and the understandability of student again the blood of human body circulation system.
As improvement; Said internal organ bottle comprises liver bottle, kidney bottle and stomach and intestine bottle; Said internal organ artery inditron comprises the arteria hepatica inditron that is connected with liver bottle input end, the stomach and intestine artery inditron that is connected with stomach and intestine bottle input end; Also comprise the arteria renalis inditron that is connected with kidney bottle input end; Stomach and intestine bottle output terminal links together through vena portae hepatica inditron and arteria hepatica inditron, and said internal organ vein inditron comprises the renal vein inditron that kidney bottle output terminal and inferior caval vein inditron input end are linked together, and also comprises the vena hepatica inditron that liver bottle output terminal and inferior caval vein inditron input end are linked together.
The internal organ bottle is refined as the liver bottle of simulated liver, the kidney bottle of simulation kidney and the stomach and intestine bottle of simulation stomach and intestine; Refinement this human body blood circulation teaching aid blood of human body circulation system of being showed; The blood of human body circulation system and human body viscera structure are organically combined; Not only help the detailed content that the student grasps the blood of human body circulation system, and make the student basic cognition arranged, help to strengthen the learning ability of student follow-up course to human body viscera.
As further improvement, said epicoele organ bottle comprises upper limbs bottle and the head bottle that is set up in parallel.
Epicoele organ bottle is refined as the upper limbs bottle of simulation human upper limb and the head bottle of simulation human body head; Can let the student understand in epicoele circulation blood flowed through on earth which organ or position; Make the student that more directly perceived, a vivid understanding arranged, also be convenient to memory more.
As improvement, said cavity of resorption circulation pilot lamp chain, epicoele circulation pilot lamp chain and pulmonary circulation pilot lamp chain are separately positioned in corresponding the organ bottle and inditron.
Circulate pilot lamp chain, epicoele circulation pilot lamp chain and pulmonary circulation pilot lamp chain of cavity of resorption is separately positioned in corresponding the organ bottle and inditron; Not only when each pilot lamp chain is luminous, can give the visual experience of media flow in a kind of inditron of people; Make the dynamic demonstration better effects if of this human body blood circulation teaching aid; Each pilot lamp chain and each organ bottle, inditron are become one structure; Dwindled taking up room of this human body blood circulation teaching aid, visually succinct more, directly perceived, help the student to put the blood circulation relation in order.
As further improvement; Be set with red printing opacity cover on each artery inditron that epicoele circulation pilot lamp chain and cavity of resorption circulation pilot lamp chain are corresponding and the pulmonary vein inditron outer wall, be set with pink colour printing opacity cover on each vein inditron that epicoele circulation pilot lamp chain and cavity of resorption circulation pilot lamp chain are corresponding and the pulmonary artery inditron outer wall.
When each pilot lamp chain is luminous; Red printing opacity cover through being sleeved on each inditron can outwards be launched red light; In order to simulate hyperoxic blood or blood vessel; Pink printing opacity cover through being sleeved on each inditron can outwards be launched pink, in order to simulate high blood or the blood vessel of carbonated after each organ blood exchanges.Like this, the student just can distinguish each blood vessel through the difference of observing each inditron institute glow color, helps the student intuitively, profoundly to grasp the essence of the blood of human body circulation system, and is easy-to-understand, helps to improve Students'learning enthusiasm.
In sum, adopt the blood of human body circulation demonstration teaching aid of this structure, rational in infrastructure; Can show sanguimotor whole process intuitively, visually; Be convenient to observation of students, understanding, and easy to operate, use when being particularly suitable for learning the blood of human body circulation system in the junior middle school.
Description of drawings
In conjunction with accompanying drawing the utility model is explained further details:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cut-open view of Fig. 1;
Fig. 3 is the B-B cut-open view of Fig. 1.
Among the figure: 1 is base plate, and 2 is the atrium dextrum bottle, and 3 is the right ventricle bottle, and 4 is the atrium sinistrum bottle, and 5 is the left ventricle bottle; 6 is the pulmonary artery inditron, and 7 is the lung bottle, and 8 is the pulmonary vein inditron, and 9 is the descending aorta inditron, and 10 is epicoele organ bottle; 11 is the superior vena cava inditron, and 12 is the sustainer inditron, and 13 is the artery of lower extremity inditron, and 14 is the lower limb bottle, and 15 is the veins of lower extremity inditron; 16 is the inferior caval vein inditron, and 17 is internal organ artery inditron, and 18 is the internal organ bottle, and 19 is internal organ vein inditron, and 20 is cavity of resorption circulation pilot lamp chain; 21 is epicoele circulation pilot lamp chain, and 22 are pulmonary circulation pilot lamp chain, and 23 are the pulmonary circulation button, and 24 is the epicoele cycle button, and 25 is the cavity of resorption cycle button; 26 is the liver bottle, and 27 is controller, and 28 is the kidney bottle, and 29 is the stomach and intestine bottle, and 30 is the arteria hepatica inditron; 31 is the vena hepatica inditron, and 32 is stomach and intestine artery inditron, and 33 is the vena portae hepatica inditron, and 34 is arteria renalis inditron, and 35 is the renal vein inditron; 36 is the upper limbs bottle, and 37 is the head bottle, and 38 is red printing opacity cover, and 39 is pink colour printing opacity cover.
Embodiment
As shown in Figure 1, this blood of human body circulation demonstration teaching aid comprises base plate 1, and base plate 1 is a rectangular flat plate.About being equipped with, base plate 1 middle part arranges the atrium dextrum bottle 2 and atrium sinistrum bottle 4 that are provided with; Bottle 2 belows in atrium dextrum are connected with right ventricle bottle 3; Bottle 4 belows in atrium sinistrum are connected with left ventricle bottle 5; Right ventricle bottle 3 is connected with lung bottle 7 through pulmonary artery inditron 6; The outlet of lung bottle 7 links together through pulmonary vein inditron 8 and atrium sinistrum bottle 4; Left ventricle bottle 5 is connected with epicoele organ bottle 10 through descending aorta inditron 9; Epicoele organ bottle 10 output terminals link together through superior vena cava inditron 11 and atrium dextrum bottle 2; Left ventricle bottle 5 output terminals are connected with sustainer inditron 12; Sustainer inditron 12 output terminals are connected with lower limb bottle 14 through artery of lower extremity inditron 13; Lower limb bottle 14 is connected with inferior caval vein inditron 16 through veins of lower extremity inditron 15; The output terminal of inferior caval vein inditron 16 and atrium dextrum bottle 2 link together; Sustainer inditron 12 also is connected with internal organ bottle 18 through internal organ artery inditron 17, and internal organ bottle 18 output terminals link together through internal organ vein inditron 19 and inferior caval vein inditron 16 input ends, also is provided with the cavity of resorption circulation pilot lamp chain 20 that distributes along sustainer inditron 12, artery of lower extremity inditron 13, veins of lower extremity inditron 15, inferior caval vein inditron 16, internal organ artery inditron 17 and internal organ vein inditron 19 on the base plate 1; Also be provided with the epicoele circulation pilot lamp chain 21 that distributes along descending aorta inditron 9, epicoele organ bottle 10 and superior vena cava inditron 11 on the base plate 1; Also be provided with respectively the pulmonary circulation pilot lamp chain 22 that distributes along pulmonary artery inditron 6, lung bottle 7 and pulmonary vein inditron 8 on the base plate 1, controller 27 also be installed on the base plate 1, controller 27 input ends be electrically connected with make respectively through triggering controller 27 pulmonary circulation pilot lamp chain 22 by right ventricle bottle 3 output terminals to the luminous successively pulmonary circulation button 23 of atrium sinistrum bottle 4 input ends, make epicoele circulation pilot lamp chain 21 by left ventricle bottle 5 output terminals to the luminous successively epicoele cycle button 24 of atrium dextrum bottle 2 input ends and make cavity of resorption circulation pilot lamp chain 20 by left ventricle bottle 5 output terminals to the luminous successively cavity of resorption cycle button 25 of atrium dextrum bottle 2 input ends.
The atrium dextrum bottle 2 that is used to simulate the atrium dextrum, the right ventricle bottle 3 of simulation right ventricle, the atrium sinistrum bottle 4 of simulation atrium sinistrum and the left ventricle bottle 5 of simulation left ventricle are installed on the base plate 1.Also be provided with the lung bottle 7 that is used for simulated lung, the internal organ bottle 18 of simulation internal organ, the lower limb bottle 14 of simulation lower limb and the epicoele organ bottle 10 of simulation epicoele organ on the base plate 1.In the present embodiment, epicoele organ bottle 10 comprises the upper limbs bottle 36 and head bottle 37 that is set up in parallel.Can let the student understand in epicoele circulation blood flowed through on earth which organ or position like this, make the student that more directly perceived, a vivid understanding arranged, also be convenient to memory more.
For ease of narration, atrium dextrum bottle 2, right ventricle bottle 3, atrium sinistrum bottle 4 and left ventricle bottle 5 are called the center bottle, just the bottle of anthropomorphic dummy's systemic heart is called peripheral bottle with lung bottle 7, internal organ bottle 18, lower limb bottle 14 and epicoele organ bottle 10.The center bottle is arranged on base plate 1 middle part; Peripheral bottle is according to the position of institute's simulated organ with respect to center heart that bottle is simulated; Be arranged on base plate 1 limit portion and around center bottle setting, the structure of so not only being convenient to the observation of students blood circulation system is formed, and directly perceived more, be convenient to understanding.
For the bottle of center; Atrium dextrum bottle 2, right ventricle bottle 3, atrium sinistrum bottle 4 and left ventricle bottle 5 are adjacent to setting, and atrium dextrum bottle 2 is arranged on right ventricle bottle 3 and left ventricle bottle 5 tops with atrium sinistrum bottle 4, and atrium dextrum bottle 2 is arranged on atrium sinistrum bottle 4 left sides; Right ventricle bottle 3 is arranged on left ventricle bottle 5 left sides; The lower port of atrium dextrum bottle 2 just exports just to enter the mouth with the port of right ventricle bottle 3 and is connected, and the lower port of atrium sinistrum bottle 4 just exports just to enter the mouth with the port of left ventricle bottle 5 and is connected, and has so both met the practical structures of heart; Also corresponding consistent with the accompanying drawing of textbook, increased authenticity.
In the present embodiment, link together through each bar inditron between each simulation bottle.Particularly, right ventricle bottle 3 connects lung bottle 7 through pulmonary artery inditron 6, and the outlet of lung bottle 7 links together through pulmonary vein inditron 8 and atrium sinistrum bottle 4.5 outlets of left ventricle bottle link together through the inlet of descending aorta inditron 9 with epicoele organ bottle 10, and epicoele organ bottle 10 output terminals link together through superior vena cava inditron 11 and atrium dextrum bottle 2 inlets.Left ventricle bottle 5 output terminals are connected with sustainer inditron 12; Sustainer inditron 12 output terminals connect lower limb bottle 14 through artery of lower extremity inditron 13; Lower limb bottle 14 is connected with inferior caval vein inditron 16 through veins of lower extremity inditron 15, and the output terminal of inferior caval vein inditron 16 and atrium dextrum bottle 2 link together.Sustainer inditron 12 also links together through internal organ artery inditron 17 and internal organ bottle 18 inlets, and internal organ bottle 18 output terminals link together through internal organ vein inditron 19 and inferior caval vein inditron 16 input ends.
The human recycle system mainly comprises body circulation and pulmonary circulation, and the body circulation is divided into epicoele circulation and cavity of resorption circulation again.Wherein the cavity of resorption circulation begins circulation from left ventricle bottle 5; The outlet of left ventricle bottle 5 reaches the artery of lower extremity inditron 13 that is connected with sustainer inditron 12 through sustainer inditron 12 and links together with lower limb bottle 14, has simulated the vascular access of left ventricle to the lower limb blood supply.The outlet of left ventricle bottle 5 also reaches the internal organ artery inditron 17 that is connected with sustainer inditron 12 through sustainer inditron 12 and links together with internal organ bottle 18, has simulated the vascular access of left ventricle to each internal organs blood supply of human body.Lower limb bottle 14 links together through veins of lower extremity inditron 15 and inferior caval vein inditron 16 and atrium dextrum inlet successively, simulated lower limb through the blood exchange after with reflux the back again vascular access of atrium dextrum of blood.Internal organ bottle 18 links together through internal organ vein inditron 19 and inferior caval vein inditron 16 and atrium dextrum inlet successively, simulated each organ of internal organ through blood exchange after with reflux the back again vascular access of atrium dextrum of blood.Epicoele circulation also begins circulation from left ventricle bottle 5, the outlet of left ventricle bottle 5 links together through descending aorta inditron 9 and epicoele organ bottle 10, has simulated the vascular access of left ventricle to upper limbs and the head blood supply just of each organ of epicoele.Epicoele organ bottle 10 links together through superior vena cava inditron 11 and atrium dextrum inlet, simulated head and upper limbs exchange through blood after with reflux the back again vascular access of atrium dextrum of blood.Atrium dextrum bottle 2 outlet directly enters the mouth with right ventricle and links together, and simulated the carrying path that the atrium dextrum infeeds the blood of returning to be rich in carbon dioxide and metabolic waste right ventricle.Pulmonary circulation begins circulation from right ventricle bottle 3, and the outlet of right ventricle bottle 3 links together through pulmonary artery inditron 6 and lung bottle 7, has simulated the vascular access of right ventricle to lung's blood supply.Lung bottle 7 outlet links together through pulmonary vein inditron 8 and atrium sinistrum inlet, simulated the human lung with reflux the back again vascular access of atrium sinistrum of blood.Atrium sinistrum bottle 4 directly links together with the left ventricle inlet through its outlet, simulated the blood transfusion path that the atrium sinistrum is pressed into the new blood of suction left ventricle.This human body blood circulation teaching aid replaces each blood circulation organ through various bottles; Substituted the vascular access between each blood circulation organ with inditron; And each bottle and inditron be tiled on the low plate; The relative position and the sanguimotor whole process that have represented each blood circulation organ intuitively, student viewing are got up directly perceived more and are convenient to understand.
In the present embodiment, be distributed with cavity of resorption circulation pilot lamp chain 20 along sustainer inditron 12, artery of lower extremity inditron 13, veins of lower extremity inditron 15, inferior caval vein inditron 16, internal organ artery inditron 17 and internal organ vein inditron 19.Be distributed with epicoele circulation pilot lamp chain 21 along descending aorta inditron 9, epicoele organ bottle 10 and superior vena cava inditron 11.Be distributed with pulmonary circulation pilot lamp chain 22 along pulmonary artery inditron 6, lung bottle 7 and pulmonary vein inditron 8.Epicoele circulation pilot lamp chain 21, cavity of resorption circulation pilot lamp chain 20 and pulmonary circulation pilot lamp chain 22 link together with controller 27 output terminals that are installed on the base plate 1 respectively.Like this; Under the control of controller 27; Epicoele circulation pilot lamp chain 21, cavity of resorption circulation pilot lamp chain 20 and pulmonary circulation pilot lamp chain 22 can be luminous to successively along blood flow; Also just played with light indicate blood flow to effect, the dynamic circulation process of having showed the whole human body blood circulation system more vividly, visually.The pulmonary circulation button 23, epicoele cycle button 24 and the cavity of resorption cycle button 25 that are electrically connected with controller 27 input ends also are installed on the base plate 1.Through pressing pulmonary circulation button 23; Can be luminous according to blood flow to successively through controller 27 control pulmonary circulation pilot lamp chains 22; Through pressing epicoele cycle button 24; Can be luminous according to blood flow to successively through controller 27 control epicoele circulation pilot lamp chains 21, through pressing cavity of resorption cycle button 25, can be luminous according to blood flow to successively through controller 27 control cavity of resorption circulation pilot lamp chains 20.When pressing epicoele cycle button 24 and cavity of resorption cycle button 25 simultaneously; It is simultaneously luminous to successively along blood flow with cavity of resorption circulation pilot lamp chain 20 that controller 27 is just controlled epicoele circulation pilot lamp chain 21, and what show like this is exactly whole body round-robin dynamic circulation process.Through operation pulmonary circulation button 23, epicoele cycle button 24 and cavity of resorption cycle button 25; Not only can strengthen the operability of this human body blood circulation teaching aid, the initiative of raising student study; And the above-mentioned button of repeatable operation, can help student's profound understanding blood of human body round-robin all processes so that the student makes a distinction each circulation; Both alleviated the teacher's teaching burden, improved the solid imagination and the understandability of student again the blood of human body circulation system.For simplified structure, cavity of resorption circulation pilot lamp chain 20, epicoele circulation pilot lamp chain 21 and pulmonary circulation pilot lamp chain 22 are separately positioned in corresponding the organ bottle and inditron.So not only when each pilot lamp chain is luminous, can give the visual experience of media flow in a kind of inditron of people; Make the dynamic demonstration better effects if of this human body blood circulation teaching aid; Each pilot lamp chain and each organ bottle, inditron are become one structure; Dwindled taking up room of this human body blood circulation teaching aid, visually succinct more, directly perceived, help the student to put the blood circulation relation in order.
Like Fig. 2, shown in Figure 3; Be set with red printing opacity cover 38 on each artery inditron of epicoele circulation pilot lamp chain 21 and cavity of resorption circulation pilot lamp chain 20 correspondences and pulmonary vein inditron 8 outer walls, be set with pink colour printing opacity cover 39 on each vein inditron of epicoele circulation pilot lamp chain 21 and cavity of resorption circulation pilot lamp chain 20 correspondences and pulmonary artery inditron 6 outer walls.When each pilot lamp chain is luminous; Red printing opacity cover through being sleeved on each inditron can outwards be launched red light; In order to simulate hyperoxic blood or blood vessel; Pink printing opacity cover through being sleeved on each inditron can outwards be launched pink, in order to simulate high blood or the blood vessel of carbonated after each organ blood exchanges.Like this, the student just can distinguish each blood vessel through the difference of observing each inditron institute glow color, helps the student intuitively, profoundly to grasp the essence of the blood of human body circulation system, and is easy-to-understand, helps to improve Students'learning enthusiasm.
In the present embodiment; Said internal organ bottle 18 comprises liver bottle 26, kidney bottle 28 and stomach and intestine bottle 29; Said internal organ artery inditron 17 comprises the arteria hepatica inditron 30 that is connected with liver bottle 26 input ends, the stomach and intestine artery inditron 32 that is connected with stomach and intestine bottle 29 input ends, also comprises the arteria renalis inditron 34 that is connected with kidney bottle 28 input ends.Stomach and intestine bottle 29 output terminals link together through vena portae hepatica inditron 33 and arteria hepatica inditron 30; Said internal organ vein inditron 19 comprises the renal vein inditron 35 that kidney bottle 28 output terminals and inferior caval vein inditron 16 input ends are linked together, and also comprises the vena hepatica inditron 31 that liver bottle 26 output terminals and inferior caval vein inditron 16 input ends are linked together.The blood of human body circulation system of like this can this blood of human body circulation teaching aid of refinement being showed; The blood of human body circulation system and human body viscera structure are organically combined; Not only help the detailed content that the student grasps the blood of human body circulation system; And make the student basic cognition arranged to human body viscera, help to strengthen the learning ability of student to follow-up course.
In the present embodiment, the off-the-shelf of buying on the controller 27 employing markets, its structure and principle of work belong to known technology, no longer carefully state at this.
Claims (5)
1. blood of human body circulation demonstration teaching aid; It is characterized in that: comprise base plate (1); About being equipped with, base plate (1) middle part arranges atrium dextrum bottle (2) and the atrium sinistrum bottle (4) that is provided with; Atrium dextrum bottle (2) below is connected with right ventricle bottle (3); Atrium sinistrum bottle (4) below is connected with left ventricle bottle (5); Right ventricle bottle (3) is connected with lung bottle (7) through pulmonary artery inditron (6); The outlet of lung bottle (7) links together through pulmonary vein inditron (8) and atrium sinistrum bottle (4); Left ventricle bottle (5) is connected with epicoele organ bottle (10) through descending aorta inditron (9); Epicoele organ bottle (10) output terminal links together through superior vena cava inditron (11) and atrium dextrum bottle (2); Left ventricle bottle (5) output terminal is connected with sustainer inditron (12); Sustainer inditron (12) output terminal is connected with lower limb bottle (14) through artery of lower extremity inditron (13); Lower limb bottle (14) is connected with inferior caval vein inditron (16) through veins of lower extremity inditron (15); The output terminal of inferior caval vein inditron (16) and atrium dextrum bottle (2) link together; Sustainer inditron (12) also is connected with internal organ bottle (18) through internal organ artery inditron (17); Internal organ bottle (18) output terminal links together through internal organ vein inditron (19) and inferior caval vein inditron (16) input end; Also be provided with the cavity of resorption circulation pilot lamp chain (20) that distributes along sustainer inditron (12), artery of lower extremity inditron (13), veins of lower extremity inditron (15), inferior caval vein inditron (16), internal organ artery inditron (17) and internal organ vein inditron (19) on the base plate (1), also be provided with the epicoele circulation pilot lamp chain (21) that distributes along descending aorta inditron (9), epicoele organ bottle (10) and superior vena cava inditron (11) on the base plate (1), also be provided with the pulmonary circulation pilot lamp chain (22) that distributes along pulmonary artery inditron (6), lung bottle (7) and pulmonary vein inditron (8) respectively on the base plate (1); Controller (27) also is installed on the base plate (1), controller (27) input end be electrically connected with make respectively through triggering controller (27) pulmonary circulation pilot lamp chain (22) by right ventricle bottle (3) output terminal to the luminous successively pulmonary circulation button (23) of atrium sinistrum bottle (4) input end, make epicoele circulation pilot lamp chain (21) by left ventricle bottle (5) output terminal to the luminous successively epicoele cycle button (24) of atrium dextrum bottle (2) input end and make cavity of resorption circulation pilot lamp chain (20) by left ventricle bottle (5) output terminal to the luminous successively cavity of resorption cycle button (25) of atrium dextrum bottle (2) input end.
2. blood of human body circulation demonstration teaching aid as claimed in claim 1; It is characterized in that: said internal organ bottle (18) comprises liver bottle (26), kidney bottle (28) and stomach and intestine bottle (29); Said internal organ artery inditron (17) comprises the arteria hepatica inditron (30) that is connected with liver bottle (26) input end, the stomach and intestine artery inditron (32) that is connected with stomach and intestine bottle (29) input end; Also comprise the arteria renalis inditron (34) that is connected with kidney bottle (28) input end; Stomach and intestine bottle (29) output terminal links together through vena portae hepatica inditron (33) and arteria hepatica inditron (30); Said internal organ vein inditron (19) comprises the renal vein inditron (35) that kidney bottle (28) output terminal and inferior caval vein inditron (16) input end are linked together, and also comprises the vena hepatica inditron (31) that liver bottle (26) output terminal and inferior caval vein inditron (16) input end are linked together.
3. blood of human body circulation demonstration teaching aid as claimed in claim 2 is characterized in that: said epicoele organ bottle (10) comprises upper limbs bottle (36) and the head bottle (37) that is set up in parallel.
4. like the described blood of human body circulation of the arbitrary claim of claim 1-3 demonstration teaching aid, it is characterized in that: said cavity of resorption circulation pilot lamp chain (20), epicoele circulation pilot lamp chain (21) and pulmonary circulation pilot lamp chain (22) are separately positioned in corresponding the organ bottle and inditron.
5. blood of human body circulation demonstration teaching aid as claimed in claim 4; It is characterized in that: be set with red printing opacity cover (38) on each artery inditron that epicoele circulation pilot lamp chain (21) and cavity of resorption circulation pilot lamp chain (20) are corresponding and pulmonary vein inditron (8) outer wall, be set with pink colour printing opacity cover (39) on each vein inditron that epicoele circulation pilot lamp chain (21) and cavity of resorption circulation pilot lamp chain (20) are corresponding and pulmonary artery inditron (6) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201396623U CN202487053U (en) | 2012-04-05 | 2012-04-05 | Human body blood circulation demonstration teaching aid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201396623U CN202487053U (en) | 2012-04-05 | 2012-04-05 | Human body blood circulation demonstration teaching aid |
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| CN202487053U true CN202487053U (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201396623U Expired - Fee Related CN202487053U (en) | 2012-04-05 | 2012-04-05 | Human body blood circulation demonstration teaching aid |
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| CN (1) | CN202487053U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105637572A (en) * | 2014-02-12 | 2016-06-01 | 奥林巴斯株式会社 | Pseudo-human body device |
| CN105654828A (en) * | 2014-10-09 | 2016-06-08 | 江南大学 | Electric model of lymph path in lymph nodes |
| CN105784406A (en) * | 2016-05-12 | 2016-07-20 | 北京精密机电控制设备研究所 | Extracorporal integrated test system for ventricular assist devices |
| CN109523861A (en) * | 2018-12-28 | 2019-03-26 | 吉林体育学院 | A kind of sports biochemistry experimental simulation device |
| CN110718130A (en) * | 2019-10-31 | 2020-01-21 | 河南省人民医院 | Intravenous injection model for nursing teaching |
-
2012
- 2012-04-05 CN CN2012201396623U patent/CN202487053U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105637572A (en) * | 2014-02-12 | 2016-06-01 | 奥林巴斯株式会社 | Pseudo-human body device |
| CN105654828A (en) * | 2014-10-09 | 2016-06-08 | 江南大学 | Electric model of lymph path in lymph nodes |
| CN105784406A (en) * | 2016-05-12 | 2016-07-20 | 北京精密机电控制设备研究所 | Extracorporal integrated test system for ventricular assist devices |
| CN109523861A (en) * | 2018-12-28 | 2019-03-26 | 吉林体育学院 | A kind of sports biochemistry experimental simulation device |
| CN109523861B (en) * | 2018-12-28 | 2021-08-31 | 吉林体育学院 | Experiment simulation device for motion biochemistry |
| CN110718130A (en) * | 2019-10-31 | 2020-01-21 | 河南省人民医院 | Intravenous injection model for nursing teaching |
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Granted publication date: 20121010 Termination date: 20140405 |