CN210574600U - Kidney metabolism teaching model - Google Patents
Kidney metabolism teaching model Download PDFInfo
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- CN210574600U CN210574600U CN201921545466.4U CN201921545466U CN210574600U CN 210574600 U CN210574600 U CN 210574600U CN 201921545466 U CN201921545466 U CN 201921545466U CN 210574600 U CN210574600 U CN 210574600U
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- 210000003734 kidney Anatomy 0.000 title claims abstract description 15
- 230000004060 metabolic process Effects 0.000 title claims abstract description 15
- 238000004088 simulation Methods 0.000 claims abstract description 185
- 210000002700 urine Anatomy 0.000 claims abstract description 51
- 239000008280 blood Substances 0.000 claims abstract description 37
- 210000004369 blood Anatomy 0.000 claims abstract description 35
- 210000005239 tubule Anatomy 0.000 claims abstract description 19
- 210000001367 artery Anatomy 0.000 claims abstract description 13
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 47
- 239000008103 glucose Substances 0.000 claims description 35
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000004202 carbamide Substances 0.000 claims description 28
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 27
- 210000000601 blood cell Anatomy 0.000 claims description 26
- 102000004169 proteins and genes Human genes 0.000 claims description 26
- 108090000623 proteins and genes Proteins 0.000 claims description 26
- 150000002303 glucose derivatives Chemical class 0.000 claims description 11
- 210000002565 arteriole Anatomy 0.000 claims description 8
- 239000012780 transparent material Substances 0.000 claims description 6
- 150000003672 ureas Chemical class 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000003086 colorant Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000002775 capsule Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000001434 glomerular Effects 0.000 description 13
- 239000011324 bead Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000009103 reabsorption Effects 0.000 description 4
- 210000000709 aorta Anatomy 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 210000002254 renal artery Anatomy 0.000 description 1
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Abstract
The utility model discloses a kidney metabolism teaching model, include the base and establish the demonstration board on the base, including heart model, glomerulus model, renal capsule model, setting urine cup, the blood cup on the base and establishing the composition case at the demonstration board back, the heart model is linked together through the simulation pipe of the little artery of balling-in and glomerulus model one end, the other end of glomerulus model is linked together through play ball arteriolar simulation pipe and blood cup, the bottom of glomerulus model and renal capsule model are linked together through considering the hole, renal capsule model bottom is linked together through renal tubule simulation pipe and urine cup, renal tubule simulation pipe passes through the hose and goes out ball arteriolar simulation pipe switch-on. The utility model discloses can vividly demonstrate, the process change that human urine formed can effectively distinguish the difference of principal components between blood, former urine and the urine directly perceivedly.
Description
Technical Field
The utility model relates to a kidney metabolism teaching mode.
Background
In the human body structure teaching, the explanation and the analysis of the principle are given through pictures and characters of a teacher lecture book, and the teaching explanation difficulty is increased because students have no anatomical basis in junior middle school teaching and the human body structure comprehension capability is low, so that the teaching explanation difficulty is increased, the students cannot generate deep impression, and the memory of knowledge points is not facilitated. The existing urine formation demonstration model cannot effectively distinguish the difference of main components among blood, original urine and urine, so that students cannot understand deeply.
SUMMERY OF THE UTILITY MODEL
Based on the problem, the utility model aims to provide a kidney metabolism teaching mode can be lively, demonstrates directly perceivedly, and the process variation that human urine formed helps letting the student deepen the impression of knowledge point, understands better and accepts knowledge and can effectively distinguish the difference of principal components between blood, former urine and the urine.
Aiming at the problems, the following technical scheme is provided: a kidney metabolism teaching model comprises a base and a demonstration board arranged on the base, and comprises a heart model, a glomerular model, a renal capsule model, a urine cup, a blood cup and a component box arranged on the back of the demonstration board, wherein the heart model is communicated with one end of the glomerular model through a small entrance aorta simulation tube, the other end of the renal capsule model is communicated with the blood cup through a small exit aorta simulation tube, the bottom of the renal capsule model is communicated with the renal capsule model through a filter hole, the bottom of the renal capsule model is communicated with the urine cup through a small renal artery simulation tube, the renal tubule simulation tube is communicated with the small exit aorta simulation tube through a hose, a plurality of blood cell simulation balls, protein simulation balls, urea simulation balls, glucose simulation balls and inorganic salt simulation balls which are different in color are arranged in the component box, the diameters of the blood cell simulation balls and the protein simulation balls are larger than that of the urea simulation balls, the diameter of urea analog ball is greater than the diameter of glucose analog ball and inorganic salt analog ball, consider the diameter in hole and be less than the diameter of blood cell analog ball and protein analog ball, the internal diameter of hose is less than the diameter of urea analog ball, the internal diameter of hose is greater than the diameter of glucose analog ball and inorganic salt analog ball, the diameter of glucose analog ball equals the diameter of inorganic salt analog ball, the weight of glucose analog ball is greater than the weight of inorganic salt analog ball, the diapire of component case sets up towards heart model downward sloping, one side of component case towards heart model is equipped with the opening, the opening part is equipped with the baffle with component case activity hinge joint, the opening top is equipped with the fixture block with baffle matched with, the relative component case of fixture block is rotatable.
In the structure, when in use, the clamping block is rotated to unlock the baffle, the baffle swings to the upper part relative to the component box towards the heart model, the blood cell simulation ball, the protein simulation ball, the urea simulation ball, the glucose simulation ball and the inorganic salt simulation ball in the component box slide into the heart model through the bottom wall and the baffle, water is poured into the heart model and drives the blood cell simulation ball, the protein simulation ball, the urea simulation ball, the glucose simulation ball and the inorganic salt simulation ball to enter the renal capsule model through the ball entering arteriolar simulation tube, the blood cell simulation ball and the protein simulation ball enter the ball exiting arteriolar simulation tube through the renal capsule model, the urea simulation ball, the glucose simulation ball and the inorganic salt simulation ball enter the renal capsule model through the holes, and the urea simulation ball, the glucose simulation ball and the inorganic salt simulation ball flow into the renal tubule simulation tube from the renal capsule model, when the urea simulation ball, the glucose simulation ball and the inorganic salt simulation ball in the renal tubule simulation tube flow through the port of the hose, the glucose simulation ball and part of the inorganic salt simulation ball enter the hose, and the urea simulation ball and part of the inorganic salt simulation ball in the renal tubule simulation tube flow into the urine cup; the blood cell simulation ball and the protein simulation ball in the small ball-out artery simulation tube and the glucose simulation ball and part of the inorganic salt simulation ball in the hose flow into the blood cup, so that the difference of main components among blood, original urine and urine can be obtained by observing the component simulation balls in the urine cup and the blood cup.
The diameters of the blood cell simulation ball and the protein simulation ball are larger than those of the urea simulation ball, the diameter of the urea simulation ball is larger than those of the glucose simulation ball and the inorganic salt simulation ball, and the diameter of the filter hole is smaller than those of the blood cell simulation ball and the protein simulation ball, so that the blood cell simulation ball and the protein simulation ball can not enter the renal vesicle model and enter the renal arteriole simulation tube, and the blood cells and the proteins can not penetrate through the inner wall of the capillary vessel of the renal glomerulus and the inner wall of the renal glomerulus; the urea-simulated balloon, the glucose-simulated balloon and the inorganic salt-simulated balloon were flowed into the tubular duct from the inside of the renal capsule model, thereby simulating the formation of raw urine. The inner diameter of the hose is smaller than the diameter of the urea simulation ball, the inner diameter of the hose is larger than the diameters of the glucose simulation ball and the inorganic salt simulation ball, the diameter of the glucose simulation ball is equal to the diameter of the inorganic salt simulation ball, the weight of the glucose simulation ball is larger than the weight of the inorganic salt simulation ball, the glucose simulation ball can completely enter the hose, the weight of the inorganic salt simulation ball is light, a part of the glucose simulation ball can flow into the urine cup under the inertia effect of water, the urea simulation ball completely enters the urine cup through the renal tubule simulation pipe, and therefore the reabsorption function of all glucose and part of inorganic salt is simulated, and the formation of urine is simulated.
The diapire of component case sets up towards heart model downward sloping, can be convenient for the simulation ball in the component case roll to the heart model in, thereby improved the utility model discloses a reliability. Cooperate through setting up the fixture block and can be convenient for with the baffle, the teacher after teaching, when putting into the component case with the simulation ball, the simulation ball can not roll out, thereby has improved the utility model discloses a convenience and reliability.
The utility model discloses further set up to, the glomerulus model is the U type.
Adopt above-mentioned structure, urea analog ball, glucose analog ball and the inorganic salt analog ball that can be convenient for the diameter to be less than blood cell analog ball, protein analog ball get into the renal capsule model through considering the hole in, thereby improved the utility model discloses a stability.
The utility model discloses further set up as, renal tubule simulation pipe is the arc, hose termination is in the bottommost department of renal tubule simulation pipe.
Adopt above-mentioned structure, can be convenient for glucose analog ball and part inorganic salt analog ball get into in the hose to the demonstration that can be convenient for glucose and part inorganic salt carry out reabsorption has improved the utility model discloses a reliability.
The utility model discloses further set up to, the back that lies in the demonstration board on the base is equipped with the water tank, the water tank leads to pipe and heart model is linked together, be equipped with the ware that draws water on the water pipe.
The utility model discloses further set up to, the demonstration board top is equipped with and is used for controlling the control button that the ware of drawing water opened and close.
Adopt above-mentioned structure, start the ware that draws water through pressing control button for in the ware that draws water extracts the water automation in with the water tank to the heart model, close the ware that draws water through pressing control button once more, thereby improved the utility model discloses a convenience.
The utility model discloses further set up to, the junction cover of renal tubule simulation pipe and hose is equipped with a plurality of rubber circle for simulate capillary network.
The utility model discloses further set up to, go out the branch that goes out two at least and blood cup and be linked together through the tee bend switching on the ball arteriole simulation pipe for simulate capillary network.
Adopt above-mentioned structure, can make the utility model discloses more image, lively can demonstrate more directly perceivedly, and the process change that human urine formed helps letting the student deepen the impression of knowledge point, has improved the utility model discloses a reliability.
The utility model discloses further set up as, renal tubule simulation pipe adopts transparent material with the urine cup, and the outward appearance is yellow.
The utility model discloses further set up to, go into ball arteriole simulation pipe, glomerulus model, play ball arteriole simulation pipe and blood cup all adopt transparent material, and the outward appearance is red.
Adopt above-mentioned structure, can let the student distinguish urine and blood from the colour, make the utility model discloses more image, lively, more directly perceived, the student of being convenient for observes, understands, helps letting the student deepen the impression of knowledge point.
The utility model discloses further set up to, be equipped with the recess on the base, urine cup and blood cup card are located in the recess.
Adopt above-mentioned structure, can be convenient for urine cup and blood cup's installation and fixed, and can be convenient for the teacher accomplish the back in the teaching, take off urine cup and blood cup from the base, pour inside thing to improved the utility model discloses a convenience.
The utility model has the advantages that: the utility model discloses can be lively, demonstrate directly perceivedly, the process variation that human urine formed helps letting the student deepen the impression of knowledge point, understands better and accepts knowledge and can effectively distinguish the difference of principal components between blood, former urine and the urine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the back of the present invention.
Fig. 3 is a table showing the distinction of the main components among blood, raw urine and urine.
The reference numbers in the figures mean: 1-a base; 2-demonstration board; 3-heart model; 4-glomerular model; 5-renal capsule model; 11-urine cup; 12-blood cup; 6-component box; 31-ball entering arteriole simulation tube; 41-simulated sacculus arteriosus tube; 42-filtration pore; 51-tubular simulated tubes; 511-hose; 61-blood cell mock sphere; 62-protein mimetic spheres; 63-urea simulated balls; 64-glucose mock-spheres; 65-inorganic salt simulated spheres; 66-a baffle; 67-a cartridge; 7-a water tank; 71-a water pipe; 72-a water pump; 8-control buttons; 512-rubber ring.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following embodiments are provided to illustrate the present invention, and the positional relationships of the front and back surfaces described herein all correspond to the positional relationships of the placement patterns shown in the drawings, and are only used for convenience of description, and are not used to limit the scope of the present invention.
The kidney metabolism teaching model as shown in fig. 1 to 3 comprises a base 1 and a demonstration board 2 arranged on the base 1, and comprises a heart model 3, a glomerular model 4, a glomerular model 5, a urine cup 11 and a blood cup 12 arranged on the base 1, and a component box 6 arranged on the back of the demonstration board 2, wherein the heart model 3 is communicated with one end of the glomerular model 4 through a small artery inlet simulation tube 31, the other end of the glomerular model 4 is communicated with the blood cup 12 through a small artery outlet simulation tube 41, the bottom of the glomerular model 4 is communicated with the glomerular model 5 through a filter hole 42, the bottom of the glomerular model 5 is communicated with the urine cup 11 through a small artery outlet simulation tube 51, the small artery simulation tube 51 is communicated with the small artery outlet simulation tube 41 through a hose 511, and a plurality of blood cell simulation balls 61, a plurality of different colors are arranged in the component box 6, A protein simulation ball 62, a urea simulation ball 63, a glucose simulation ball 64, and an inorganic salt simulation ball 65, wherein the diameters of the blood cell simulation ball 61 and the protein simulation ball 62 are larger than the diameter of the urea simulation ball 63, the diameter of the urea simulation ball 63 is larger than the diameters of the glucose simulation ball 64 and the inorganic salt simulation ball 65, the diameter of the filter hole 42 is smaller than the diameters of the blood cell simulation ball 61 and the protein simulation ball 62, the inner diameter of the hose 511 is smaller than the diameter of the urea simulation ball 63, the inner diameter of the hose 511 is larger than the diameters of the glucose simulation ball 64 and the inorganic salt simulation ball 65, the diameter of the glucose simulation ball 64 is equal to the diameter of the inorganic salt simulation ball 65, the weight of the glucose simulation ball 64 is larger than the weight of the inorganic salt simulation ball 65, the bottom wall of the component box 6 is inclined downward toward the heart model 3, the side of the component box 6 toward the heart model 3 is provided with an opening, the opening is provided with a baffle 66 movably hinged with the component box 6, a fixture block 67 matched with the baffle 66 is arranged above the opening, and the fixture block 67 can rotate relative to the component box 6.
In the above-described configuration, when in use, the stopper 67 is rotated to unlock the baffle 66, the baffle 66 swings upward with respect to the ingredient box 6 toward the heart model 3, the blood cell simulation ball 61, the protein simulation ball 62, the urea simulation ball 63, the glucose simulation ball 64, and the inorganic salt simulation ball 65 in the ingredient box 6 slide into the heart model 3 through the bottom wall and the baffle 66, water is poured into the heart model 3, the water drives the blood cell simulation ball 61, the protein simulation ball 62, the urea simulation ball 63, the glucose simulation ball 64, and the inorganic salt simulation ball 65 to enter the glomerular model 4 through the inlet arteriolar simulation tube 31, the blood cell simulation ball 61 and the protein simulation ball 62 enter the outlet arteriolar simulation tube 41 through the glomerular model 4, and the urea simulation ball 63, the glucose simulation ball 64, and the inorganic salt simulation ball 65 enter the renal capsule model 5 through the filter hole 42, the urea simulation ball 63, the glucose simulation ball 65, and the inorganic salt simulation ball 65, The glucose-simulating ball 64 and the inorganic salt-simulating ball 65 flow from the inside of the renal capsule model 5 into the renal tubule-simulating tube 51, when the urea-simulating ball 63, the glucose-simulating ball 64 and the inorganic salt-simulating ball 65 in the renal tubule-simulating tube 51 flow through the port of the hose 511, the glucose-simulating ball 64 and a part of the inorganic salt-simulating ball 65 enter the hose 511, and the urea-simulating ball 63 and a part of the inorganic salt-simulating ball 65 in the renal tubule-simulating tube 51 flow into the urine cup 11; the blood cell-simulating beads 61 and the protein-simulating beads 62 in the outlet arteriole-simulating tube 41, and the glucose-simulating beads 64 and a part of the inorganic salt-simulating beads 65 in the tube 511 flow into the blood cup 12, so that the difference in the main components among blood, raw urine, and urine can be obtained by observing the component-simulating beads in the urine cup 11 and the blood cup 12, as shown in fig. 3.
The diameters of the blood cell simulation ball 61 and the protein simulation ball 62 are larger than the diameters of the urea simulation ball 63, the diameter of the urea simulation ball 63 is larger than the diameters of the glucose simulation ball 64 and the inorganic salt simulation ball 65, and the diameter of the filter hole 42 is smaller than the diameters of the blood cell simulation ball 61 and the protein simulation ball 62, so that the blood cell simulation ball 61 and the protein simulation ball 62 can not enter the renal capsule model 5 and can enter the small artery outlet simulation tube 41, and the blood cells and the proteins can not penetrate through the inner wall of a capillary vessel of the renal capsule and the inner wall of the renal capsule; the urea-simulated balloon 63, the glucose-simulated balloon 64, and the inorganic salt-simulated balloon 65 were flowed from the inside of the renal capsule model 5 into the renal tubule-simulated tube 51, and the formation of raw urine was simulated. The inner diameter of the hose 511 is smaller than that of the urea simulation ball 63, the inner diameter of the hose 511 is larger than the diameters of the glucose simulation ball 64 and the inorganic salt simulation ball 65, the diameter of the glucose simulation ball 64 is equal to that of the inorganic salt simulation ball 65, the weight of the glucose simulation ball 64 is larger than that of the inorganic salt simulation ball 65, so that the glucose simulation ball 64 can completely enter the hose 511, the weight of the inorganic salt simulation ball 65 is light, a part of the inorganic salt simulation ball flows into the urine cup 11 under the inertia effect of water, and the urea simulation ball 63 completely enters the urine cup 11 through the renal tubule simulation tube 51, so that the reabsorption function of all glucose and part of inorganic salt is simulated, and the formation of urine is simulated.
The diapire of composition case 6 sets up towards heart model 3 downward sloping, can be convenient for the simulation ball in the composition case 6 rolls to heart model 3 in, thereby has improved the utility model discloses a reliability. Cooperate through setting up fixture block 67 and baffle 66 and to be convenient for, the teacher after teaching, when putting into composition case 6 with the simulation ball, the simulation ball can not roll out, thereby improved the utility model discloses a convenience and reliability.
In this embodiment, the glomerular model 4 is U-shaped.
Adopt above-mentioned structure, can be convenient for the diameter be less than urea simulation ball 63, glucose simulation ball 64 and the inorganic salt simulation ball 65 of blood cell simulation ball 61, protein simulation ball 62 and get into in the renal capsule model 5 through considering hole 42, thereby improved the utility model discloses a stability.
In this embodiment, the tubule simulating tube 51 has an arc shape, and the flexible tube 511 is connected to the lowermost part of the tubule simulating tube 51.
Adopt above-mentioned structure, can be convenient for glucose analog ball 64 and partial inorganic salt analog ball 65 get into in the hose 511 to can be convenient for glucose and partial inorganic salt carry out the demonstration of reabsorption, thereby improve the utility model discloses a reliability.
In this embodiment, a water tank 7 is arranged on the back of the demonstration board 2 on the base 1, the water tank 7 is communicated with the heart model 3 through a water pipe 71, and a water pumping device 72 is arranged on the water pipe 71.
In this embodiment, the top of the demonstration board 2 is provided with a control button 8 for controlling the on/off of the water pump 72.
Adopt above-mentioned structure, start water pumper 72 through pressing control button 8 for water pumper 72 closes water pumper 72 through pressing control button 8 once more in with the automatic extraction of water in the water tank 7 to heart model 3 in, thereby has improved the utility model discloses a convenience.
In this embodiment, the connection between the renal tubule simulation tube 51 and the flexible tube 511 is sleeved with a plurality of rubber rings 512 for simulating a capillary network, and the ball-out arteriolar simulation tube 41 is connected with at least two branches communicated with the blood cup 12 by a tee joint for simulating the capillary network.
Adopt above-mentioned structure, can make the utility model discloses more image, lively can demonstrate more directly perceivedly, and the process change that human urine formed helps letting the student deepen the impression of knowledge point, has improved the utility model discloses a reliability.
In this embodiment, the tubule simulating tube 51 and the urine cup 11 are made of transparent materials and have a yellow appearance. The small ball entering artery simulation tube 31, the glomerular model 4, the small ball exiting artery simulation tube 41 and the blood cup 12 are made of transparent materials and are red in appearance.
Adopt above-mentioned structure, can let the student distinguish urine and blood from the colour, make the utility model discloses more image, lively, more directly perceived, the student of being convenient for observes, understands, helps letting the student deepen the impression of knowledge point.
In this embodiment, a groove is formed on the base 1, and the urine cup 11 and the blood cup 12 are clamped in the groove.
Adopt above-mentioned structure, can be convenient for urine cup 11 and blood cup 12's installation and fixed, and can be convenient for the teacher accomplish the back in the teaching, take off urine cup 11 and blood cup 12 from base 1, pour the inside thing, thereby improved the utility model discloses a convenience.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a kidney metabolism teaching mode, includes the base and establishes the demonstration board on the base, its characterized in that: the heart model is communicated with one end of the renal glomerulus model through a small entrance artery simulation tube, the other end of the renal glomerulus model is communicated with the blood cup through a small exit artery simulation tube, the bottom of the renal glomerulus model is communicated with the renal glomerulus model through a filtering hole, the bottom of the renal glomerulus model is communicated with the urine cup through a small renal tubule simulation tube, the renal tubular simulation tube is communicated with the small exit artery simulation tube through a hose, a plurality of blood cell simulation balls, protein simulation balls, urea simulation balls, glucose simulation balls and inorganic salt simulation balls with different colors are arranged in the component box, and the diameters of the blood cell simulation balls and the protein simulation balls are larger than that of the urea simulation balls, the diameter of urea analog ball is greater than the diameter of glucose analog ball and inorganic salt analog ball, consider the diameter in hole and be less than the diameter of blood cell analog ball and protein analog ball, the internal diameter of hose is less than the diameter of urea analog ball, the internal diameter of hose is greater than the diameter of glucose analog ball and inorganic salt analog ball, the diameter of glucose analog ball equals the diameter of inorganic salt analog ball, the weight of glucose analog ball is greater than the weight of inorganic salt analog ball, the diapire of component case sets up towards heart model downward sloping, one side of component case towards heart model is equipped with the opening, the opening part is equipped with the baffle with component case activity hinge joint, the opening top is equipped with the fixture block with baffle matched with, the relative component case of fixture block is rotatable.
2. The instructional model for kidney metabolism of claim 1, wherein: the back that lies in the demonstration board on the base is equipped with the water tank, the water tank leads to pipe and is linked together with the heart model, be equipped with the ware that draws water on the water pipe.
3. The instructional model for kidney metabolism according to claim 2, wherein: and a control button for controlling the water pumping device to be opened and closed is arranged at the top of the demonstration board.
4. The instructional model for kidney metabolism of claim 1, wherein: the connection part of the renal tubule simulation tube and the hose is sleeved with a plurality of rubber rings for simulating a capillary network.
5. The instructional model for kidney metabolism of claim 1, wherein: at least two branches communicated with the blood cup are connected to the ball-out arteriole simulation tube in a transfer way through a tee joint and are used for simulating a capillary network.
6. The instructional model for kidney metabolism of claim 1, wherein: the renal tubule simulating tube and the urine cup are made of transparent materials, and the appearance is yellow.
7. The instructional model for kidney metabolism of claim 1, wherein: the ball entering arteriole simulation tube, the glomerulus model, the ball outlet arteriole simulation tube and the blood cup are all made of transparent materials, and the appearance of the blood cup is red.
8. The instructional model for kidney metabolism of claim 1, wherein: the base is provided with a groove, and the urine cup and the blood cup are clamped in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545466.4U CN210574600U (en) | 2019-09-17 | 2019-09-17 | Kidney metabolism teaching model |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921545466.4U CN210574600U (en) | 2019-09-17 | 2019-09-17 | Kidney metabolism teaching model |
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| CN210574600U true CN210574600U (en) | 2020-05-19 |
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| CN201921545466.4U Expired - Fee Related CN210574600U (en) | 2019-09-17 | 2019-09-17 | Kidney metabolism teaching model |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583767A (en) * | 2020-05-28 | 2020-08-25 | 蚌埠医学院 | Teaching aid for demonstrating working mechanism of ATP synthase |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583767A (en) * | 2020-05-28 | 2020-08-25 | 蚌埠医学院 | Teaching aid for demonstrating working mechanism of ATP synthase |
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Granted publication date: 20200519 |