CN219575006U - Simple simulator for heart function - Google Patents
Simple simulator for heart function Download PDFInfo
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- CN219575006U CN219575006U CN202320401574.4U CN202320401574U CN219575006U CN 219575006 U CN219575006 U CN 219575006U CN 202320401574 U CN202320401574 U CN 202320401574U CN 219575006 U CN219575006 U CN 219575006U
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Abstract
The utility model relates to a simple heart function simulator, and belongs to the technical field of teaching aids. The heart simulator comprises a heart rubber capsule and a pneumatic bottle, wherein the heart rubber capsule is hermetically arranged in the pneumatic bottle, the plunger pump is communicated with the pneumatic bottle, two ends of the water tank are respectively communicated with the heart rubber capsule through the liquid guide pipe, and two sides of the water bottle are respectively communicated with the heart rubber capsule through the liquid guide pipe; the liquid guide pipes are provided with one-way valves; the air pressure bottle and the liquid guide tube are made of transparent materials; the heart function can be simulated and the blood circulation can be observed, the heart function can be dynamically simulated to mobilize the learning interest of students, the abstract comprehension learning mode is converted into visual observation and understanding, the students can understand conveniently, deep memories are formed for the students, and the teaching effect is improved.
Description
Technical Field
The utility model belongs to the technical field of teaching appliances, and particularly relates to a simple heart function simulator.
Background
The heart and blood are the unit 3 rd class of the five-grade upper book of the teaching department. The heart's primary function is to power blood flow, moving blood to various parts of the body; the teaching device lacks simulation equipment in the teaching process, cannot realize dynamic simulation, cannot well mobilize learning interests of students, is abstract in understanding heart functions, is difficult for the students who learn and learn for the first time to understand, cannot enable the students to form deep and long-term memory, is easy to forget, and is poor in teaching effect.
Disclosure of Invention
In order to overcome the problems that in the background technology, a simulation device for heart functions is lacking, dynamic simulation cannot be realized, learning interest of students cannot be well mobilized, understanding of the heart functions is abstract, understanding is difficult, the students cannot form deep and long-term memory, forgetting is easy, and a teaching effect is poor, the utility model provides a simple heart function simulator; the heart function can be simulated and the blood circulation can be observed, the heart function can be dynamically simulated to mobilize the learning interest of students, the abstract comprehension learning mode is converted into visual observation and understanding, the students can understand conveniently, deep memories are formed for the students, and the teaching effect is improved.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the heart function simple simulator mainly comprises a mounting seat 1, a heart simulator 2, a water tank 3, a water bottle 4, a plunger pump 5 and a liquid guide tube 6, wherein the heart simulator 2, the water tank 3, the water bottle 4 and the plunger pump 5 are respectively mounted on the mounting seat 1, the heart simulator 2 comprises a heart-shaped rubber capsule 21 and a pneumatic bottle 22, the heart-shaped rubber capsule 21 is mounted in the pneumatic bottle 22 in a sealing manner, the plunger pump 5 is communicated with the pneumatic bottle 22, two ends of the water tank 3 are respectively communicated with the heart-shaped rubber capsule 21 through the liquid guide tube 6, and two sides of the water bottle 4 are respectively communicated with the heart-shaped rubber capsule 21 through the liquid guide tube 6; the liquid guide pipes 6 are provided with one-way valves; the air bottle 22 and the catheter 6 are made of transparent material.
Further, the heart-shaped rubber capsule 21 has a heart structure, and is internally provided with a left atrium, a left ventricle, a right atrium and a right ventricle, wherein the left atrium and the left ventricle are respectively communicated with two sides of the water bottle 4 simulating the lung of a human body, and the right atrium and the right ventricle are respectively communicated with two sides of the water tank 3 simulating the human body.
Further, the left atrium and the right atrium are simulated by an atrium simulation rubber suction ball 7, the left ventricle and the right ventricle are simulated by a ventricle simulation rubber suction ball 8, an outlet of the atrium simulation rubber suction ball 7 is connected with an inlet of the ventricle simulation rubber suction ball 8 through a one-way valve, a one-way valve is arranged on an outlet of the ventricle simulation rubber suction ball 8, and the atrium simulation rubber suction ball 7 and the ventricle simulation rubber suction ball 8 are installed in a heart-shaped rubber capsule 21 in a sealing mode.
Further, the heart-shaped rubber capsule 21 comprises an elastic capsule 211 and a cover 212, the elastic capsule 211 is in threaded connection with the cover 212, and the cover 212 is provided with a connecting port for connecting the catheter 6.
Further, the air bottle 22 includes a bottle body 221 and a bottle cap 222, the bottle body 221 and the bottle cap 222 are in threaded sealing connection, an opening in threaded connection with the cap 212 is provided on the bottle cap 222, and the bottle cap 222 is in threaded sealing connection with the outer wall of the cap 212 through the opening.
Further, the filling liquid is filled between the heart-shaped rubber capsule 21, the atrial simulated rubber suction ball 7 and the ventricular simulated rubber suction ball 8.
Further, the plunger pump 5 is a manual plunger pump, and comprises a sleeve 51, a piston 52 and a piston rod 53, wherein the sleeve 51 is installed on the installation seat 1, the piston 52 is slidably and hermetically installed in the sleeve 51, the front end of the piston rod 53 is installed on the piston 52, and the front end of the sleeve 51 is communicated with the air bottle 22 through a communicating pipe.
Further, the air bottle 22 is mounted on the mounting base 1 through a supporting base 23.
Furthermore, the water tank 3 and the water bottle 4 are respectively provided with a cover body which is convenient for replacing or adding blood simulation liquid.
The utility model has the beneficial effects that:
the utility model can simulate heart function and observe blood circulation, and can dynamically simulate heart function so as to mobilize learning interest of students, change abstract comprehension learning mode into visual observation and understanding, facilitate understanding of students, form deep memory for students and improve teaching effect.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of a heart simulator of the present utility model.
Fig. 3 is an exploded perspective view of a heart simulator of the present utility model.
FIG. 4 is a schematic perspective view of an atrial simulated rubber balloon and a ventricular simulated rubber balloon according to the present utility model.
Fig. 5 is a schematic cross-sectional view of a plunger pump of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses a simple heart function simulator which mainly comprises a mounting seat 1, a heart simulator 2, a water tank 3, a water bottle 4, a plunger pump 5 and a liquid guide tube 6, wherein the heart simulator 2, the water tank 3, the water bottle 4 and the plunger pump 5 are respectively arranged on the mounting seat 1, the heart simulator 2 comprises a heart-shaped rubber capsule 21 and a pneumatic bottle 22, the heart-shaped rubber capsule 21 is arranged in the pneumatic bottle 22 in a sealing way, the plunger pump 5 is communicated with the pneumatic bottle 22, two ends of the water tank 3 are respectively communicated with the heart-shaped rubber capsule 21 through the liquid guide tube 6, and two sides of the water bottle 4 are respectively communicated with the heart-shaped rubber capsule 21 through the liquid guide tube 6; the liquid guide pipes 6 are provided with one-way valves; the air bottle 22 and the liquid guide tube 6 are made of transparent materials, so that the change of the heart-shaped rubber capsule 21 and the flow of liquid can be observed conveniently; the human body is simulated by the water tank 3, the liquid guide pipes 6 at the two sides of the water tank 3 simulate veins or arteries, the water bottle 4 simulates lungs, and the liquid guide pipes 6 at the two sides of the water bottle 4 simulate pulmonary veins or arteries; through the operation of the plunger pump 5, the gas in the pneumatic bottle 22 is driven to enter or exit, so as to form the change of the gas pressure in the pneumatic bottle 22, and then the heart-shaped rubber capsule 21 is driven to shrink or expand so as to simulate the beating of the heart; the blood simulation liquid in the water tank 3 and the water bottle 4 is driven to flow, and the blood simulation liquid is enabled to flow in a simulation way under the action of the one-way valve; the heart function can be simulated and the blood circulation can be observed, the heart function can be dynamically simulated to mobilize the learning interest of students, the abstract comprehension learning mode is converted into visual observation and understanding, the students can understand conveniently, deep memories are formed for the students, and the teaching effect is improved.
The heart-shaped rubber capsule 21 has a heart structure, and is internally provided with a left atrium, a left ventricle, a right atrium and a right ventricle, wherein the left atrium and the left ventricle are respectively communicated with two sides of a water bottle 4 simulating the lung of a human body, and the right atrium and the right ventricle are respectively communicated with two sides of a water tank 3 simulating the human body; the flow of the blood simulation liquid in the water tank 3 and the water bottle 4 can be driven at the same time.
The left atrium and the right atrium are simulated by the atrium simulation rubber suction ball 7, the left ventricle and the right ventricle are simulated by the ventricle simulation rubber suction ball 8, the outlet of the atrium simulation rubber suction ball 7 is connected with the inlet of the ventricle simulation rubber suction ball 8 through a one-way valve, the outlet of the ventricle simulation rubber suction ball 8 is provided with a one-way valve, the atrium simulation rubber suction ball 7 and the ventricle simulation rubber suction ball 8 are hermetically arranged in the heart-shaped rubber capsule 21, the air in the air pressure bottle 22 is driven to enter or exit through the operation of the plunger pump 5, the change of the air pressure in the air pressure bottle 22 is formed, the shrinkage or expansion of the heart-shaped rubber capsule 21 is driven, the beating of the heart is simulated, the atrium simulation rubber suction ball 7 and the ventricle simulation rubber suction ball 8 are intermittently extruded, and the heart function is simulated under the action of the one-way valve simulation cusp and the moon cusp, and the understanding of students is assisted.
The heart-shaped rubber capsule 21 comprises an elastic capsule 211 and a cover body 212, wherein the elastic capsule 211 is in threaded connection with the cover body 212, a connecting port for connecting the catheter 6 is formed in the cover body 212, and a simulation structure can be displayed in a detachable mode when necessary so that students can learn and understand the heart structure conveniently.
The air bottle 22 comprises a bottle body 221 and a bottle cap 222, wherein the bottle body 221 and the bottle cap 222 are in threaded sealing connection, an opening in threaded connection with the cover body 212 is formed in the bottle cap 222, and the bottle cap 222 is in threaded sealing connection with the outer wall of the cover body 212 through the opening.
The filling liquid is filled between the heart-shaped rubber capsule 21 and the atrial simulated rubber suction ball 7 as well as between the heart-shaped rubber capsule 21 and the ventricular simulated rubber suction ball 8, so that the compression amount between the heart-shaped rubber capsule 21 and the atrial simulated rubber suction ball 7 as well as between the heart-shaped rubber capsule 21 and the ventricular simulated rubber suction ball 8 is reduced, the effect of driving the blood simulated liquid by the atrial simulated rubber suction ball 7 and the ventricular simulated rubber suction ball 8 is increased, and the heart simulation effect is enhanced.
The plunger pump 5 is a manual plunger pump and comprises a sleeve 51, a piston 52 and a piston rod 53, wherein the sleeve 51 is arranged on the mounting seat 1, the piston 52 is slidably and hermetically arranged in the sleeve 51, the front end of the piston rod 53 is arranged on the piston 52, and the front end of the sleeve 51 is communicated with the pneumatic bottle 22 through a communicating pipe.
The air bottle 22 is arranged on the mounting seat 1 through the supporting seat 23, and supports the heart simulator 2 to a certain height, so that the observation is convenient.
The water tank 3 and the water bottle 4 are respectively provided with a cover body which is convenient for replacing or adding blood simulation liquid.
The working process comprises the following steps:
the human body is simulated by the water tank 3, the liquid guide pipes 6 at the two sides of the water tank 3 simulate veins or arteries, the water bottle 4 simulates lungs, and the liquid guide pipes 6 at the two sides of the water bottle 4 simulate pulmonary veins or arteries; through the operation of the plunger pump 5, the gas in the pneumatic bottle 22 is driven to enter or exit, so as to form the change of the gas pressure in the pneumatic bottle 22, and then the heart-shaped rubber capsule 21 is driven to shrink or expand so as to simulate the beating of the heart; the blood simulation liquid in the water tank 3 and the water bottle 4 is driven to flow, and the blood simulation liquid is enabled to flow in a simulation way under the action of the one-way valve; the heart function can be simulated and the blood circulation can be observed, the heart function can be dynamically simulated to mobilize the learning interest of students, the abstract comprehension learning mode is converted into visual observation and understanding, the students can understand conveniently, deep memories are formed for the students, and the teaching effect is improved.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (9)
1. A simple simulator for cardiac function, characterized in that: the heart function simple simulator comprises a mounting seat (1), a heart simulator (2), a water tank (3), a water bottle (4), a plunger pump (5) and a liquid guide tube (6), wherein the heart simulator (2), the water tank (3), the water bottle (4) and the plunger pump (5) are respectively mounted on the mounting seat (1), the heart simulator (2) comprises a heart-shaped rubber capsule (21) and a pneumatic bottle (22), the heart-shaped rubber capsule (21) is mounted in the pneumatic bottle (22) in a sealing manner, the plunger pump (5) is communicated with the pneumatic bottle (22), two ends of the water tank (3) are respectively communicated with the heart-shaped rubber capsule (21) through the liquid guide tube (6), and two sides of the water bottle (4) are respectively communicated with the heart-shaped rubber capsule (21) through the liquid guide tube (6); the liquid guide pipes (6) are provided with one-way valves; the air bottle (22) and the liquid guide tube (6) are made of transparent materials.
2. A simplified simulator of cardiac function as claimed in claim 1, wherein: the heart-shaped rubber capsule (21) is provided with a heart structure, a left atrium, a left ventricle, a right atrium and a right ventricle are arranged in the heart structure, the left atrium and the left ventricle are respectively communicated with two sides of a water bottle (4) for simulating human lungs, and the right atrium and the right ventricle are respectively communicated with two sides of a water tank (3) for simulating human bodies.
3. A simplified simulator of cardiac function as claimed in claim 2, wherein: the left atrium and the right atrium are simulated by the atrium simulated rubber suction ball (7), the left ventricle and the right ventricle are simulated by the ventricle simulated rubber suction ball (8), the outlet of the atrium simulated rubber suction ball (7) is connected with the inlet of the ventricle simulated rubber suction ball (8) through a one-way valve, the outlet of the ventricle simulated rubber suction ball (8) is provided with a one-way valve, and the atrium simulated rubber suction ball (7) and the ventricle simulated rubber suction ball (8) are arranged in the heart-shaped rubber capsule (21) in a sealing way.
4. A simplified simulator of cardiac function as claimed in any one of claims 1 to 3 wherein: the heart-shaped rubber capsule (21) comprises an elastic capsule (211) and a cover body (212), wherein the elastic capsule (211) is in threaded connection with the cover body (212), and a connecting port for connecting the liquid guide tube (6) is formed in the cover body (212).
5. A simplified simulator of cardiac function as claimed in claim 4 wherein: the pneumatic bottle (22) comprises a bottle body (221) and a bottle cap (222), wherein the bottle body (221) and the bottle cap (222) are in threaded sealing connection, an opening in threaded connection with the cap body (212) is formed in the bottle cap (222), and the bottle cap (222) is in threaded sealing connection with the outer wall of the cap body (212) through the opening.
6. A simplified simulator of cardiac function as claimed in claim 4 wherein: filling liquid is filled between the heart-shaped rubber capsule (21) and the atrium simulation rubber suction ball (7) and between the heart-shaped rubber capsule and the ventricle simulation rubber suction ball (8).
7. A simplified simulator of cardiac function as claimed in any one of claims 1 to 3 wherein: the plunger pump (5) is a manual plunger pump and comprises a sleeve (51), a piston (52) and a piston rod (53), wherein the sleeve (51) is installed on an installation seat (1), the piston (52) is installed in the sleeve (51) in a sliding sealing manner, the front end of the piston rod (53) is installed on the piston (52), and the front end of the sleeve (51) is communicated with a pneumatic bottle (22) through a communicating pipe.
8. A simplified simulator of cardiac function as claimed in any one of claims 1, 2, 3, 5, 6 wherein: the pneumatic bottle (22) is arranged on the mounting seat (1) through the supporting seat (23).
9. A simplified simulator of cardiac function as claimed in claim 4 wherein: the water tank (3) and the water bottle (4) are respectively provided with a cover body which is convenient for replacing or adding blood simulation liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401574.4U CN219575006U (en) | 2023-03-07 | 2023-03-07 | Simple simulator for heart function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320401574.4U CN219575006U (en) | 2023-03-07 | 2023-03-07 | Simple simulator for heart function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219575006U true CN219575006U (en) | 2023-08-22 |
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ID=87653331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320401574.4U Active CN219575006U (en) | 2023-03-07 | 2023-03-07 | Simple simulator for heart function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219575006U (en) |
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2023
- 2023-03-07 CN CN202320401574.4U patent/CN219575006U/en active Active
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