CN207517243U - Congenital heart disease causes pulmonary hypertension circulation model - Google Patents
Congenital heart disease causes pulmonary hypertension circulation model Download PDFInfo
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Abstract
The utility model is related to a kind of congenital heart diseases to cause pulmonary hypertension circulation model.It is characterized by comprising simulation hearts and simulation lungs, it simulates heart and includes atrium sinistrum, left ventricle, atrium dextrum and right ventricle, simulation lungs include pulmonary artery, left pulmonary artery, right pulmonary artery, left pulmonary veins, right pulmonary vein, left pulmonary capillaries and right lung capillary.The model is conducive to medico and low qualifications and record of service medical staff deeply understands and grasp the pathologic, physiologic of the pulmonary hypertension related with congenital heart disease, clinical manifestation, daily nursing and the necessity of early operation; in addition this model may be the patient of congenital heart disease and the patient of pulmonary hypertension or family members do it is used during health education; patient or family members is allowed to understand the situation of disease by intuitive model; it is made to understand treatment main points, so as to better partner treatment and nursing.
Description
Technical field
The utility model is related to a kind of congenital heart diseases to cause pulmonary hypertension circulation model.
Background technology
Pulmonary artery pressure is the arterial pressure of pulmonary circulation.Fetal period, pulmonary artery pressure are similar to aortic pressure.Birth
Children start to breathe afterwards, and pulmonary arterial pressure declines rapidly, quickly reach normal level, mean pulmonary arterial pressure is in 12~15mmHg.Lung
Arterial hypertension (pulmonary arterial hypertension, PAH) refers to pulmonary artery pressure increases to over certain dividing value one
Kind haemodynamics and pathological and physiological condition.Its haemodynamics diagnostic criteria is：Under the quiescent condition of sea level, right heart catheter inspection
Survey mean pulmonary arterial pressure >=25mmHg.Lasting patients with pulmonary hypertension may occur in which right cardiac load increase, right heart insufficiency, lung
Oligemia, and then cause a series of clinical manifestations and lead to right heart failure.Pulmonary hypertension is a kind of common disease, frequently-occurring disease,
And disability rate and case fatality rate are very high.And congenital heart disease is to lead to most of reason of pulmonary hypertension.China is new every year
Increase patients with congenital heart 15~200,000, wherein congenital body-pulmonary circulation divergence heart disease includes ventricular septal defect, room
Septal defect, patent ductus arteriosus etc. are types most common in congenital heart disease.The common pathologic, physiologic of this group of disease is special
Point is that the blood of body circulation enters pulmonary circulation by left to right shunt, and pulmonary circulation blood flow amount is caused to increase, is caused in lung parteriole
Film hyperplasia, luminal stenosis, pulmonary artery resistance increase and apparent pulmonary hypertension occur.It is equal to or high when pulmonary arterial pressure is increased to
When systemic blood pressure, then there is two-way or right-left shunt and cyanosis occur.
In medical colleges and schools, the course teaching including each profession such as clinic, nursing, image, paediatrics, student is required for slap
Heart normal anatomical structures are held, are familiar with body circulation and pulmonary circulation, are familiar with the pathological anatomy of most common several congenital heart diseases
And hemodynamic change.In clinic, pulmonary hypertension is emphasis, difficult point and the clinical assistants operation doctor of teaching
The necessary content for test of teacher's examination.In view of this, want to cause pulmonary hypertension circulation model that student is allowed visually may be used by congenital heart disease
Simulated in the case of operation normal body circulation, pulmonary circulation blood flow and body caused by most common several congenital heart diseases-
The hemodynamic change of pulmonary circulation shunting and pulmonary artery pressure change situation.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of congenital heart diseases to cause lung
The technical solution of arterial hypertension circulation model.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that including simulation heart and simulated lung
Dirty, simulation heart includes atrium sinistrum, left ventricle, atrium dextrum and right ventricle, and simulation lungs include pulmonary artery, left pulmonary artery, right lung
Artery, left pulmonary veins, right pulmonary vein, left pulmonary capillaries and right lung capillary；It is set between the left ventricle and atrium sinistrum
Bicuspid valve, left ventricle is through hair around aorta, the arch of aorta, body circulation artery, upper body part surrounding capillaries, lower body part
Thin blood vessel, body circulation vein, superior vena cava and inferior caval vein are connect with atrium dextrum, the junction setting master of aorta and left ventricle
Arterial valve；Tricuspid valve is set between the right ventricle and atrium dextrum, and right ventricle is through pulmonary artery, left pulmonary artery, right pulmonary artery, left lung
Capillary, right lung capillary, left pulmonary veins, right pulmonary vein and atrium sinistrum connect, and the junction of pulmonary artery and right ventricle is set
Put pulmonary valve；The left ventricle is connected with right ventricle by ventricle circulation road, and foramen of Monro flow tune is set on ventricle circulation road
Save valve；The atrium sinistrum is connected with atrium dextrum by atrium circulation road, and atrium circulation road control valve is set on the circulation road of atrium；Institute
It states and arterial duct is set between the arch of aorta and pulmonary artery, arterial duct flow control valve is set on arterial duct；The left lung
Left pulmonary artery flow control valve on artery is set, right pulmonary artery flow control valve is set on right pulmonary artery.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that the atrium dextrum passes through drainage tube
Drainage bottle is connected, drainage tube clip is set on drainage tube.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that is provided with a left side on the left ventricle
Ventricle orcein dye inlet, first pressure gauge and the water inlet pipe for connecting water storage sacculus, are provided with water inlet pipe clip on water inlet pipe,
Water filling port is provided on water storage sacculus.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that the left heart is set on the atrium sinistrum
Room orcein dye inlet.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that setting is connected on the right ventricle
Second pressure gauge.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that sets third on the pulmonary artery
Pressure gauge.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that the bicuspid valve, tricuspid valve, master
Arterial valve and pulmonary valve are single-way switch.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that the simulation heart is using saturating
Bright, flexible, expansion rubber or latex material, and the wall of left ventricle is than the wall thickness of right ventricle.
The congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that the simulation lungs are using pink
The translucent PVC material of color.
The utility model is the teaching mode that Common Congenital Heart Diseases cause pulmonary hypertension cyclic process, this model can be with
Procedure below is realized in the case that visually operable：
1. simulation is presented, heart is normal and pathological anatomy structure；
2. simulate body circulation and pulmonary circulation path；
3. the forming process of hemodynamic change and pulmonary hypertension caused by simulating Common Congenital Heart Diseases：
1. hemodynamic change and pulmonary hypertension forming process caused by simulating ventricular septal defect；
2. hemodynamic change and pulmonary hypertension forming process caused by simulating atrial septal defect；
3. hemodynamic change and pulmonary hypertension forming process caused by simulating patent ductus arteriosus；
4. right ventricle load increase caused by simulating Observation of persistent Pulmonary Hypertension and right ventricle increase.
The utility model can help teacher to lecture, and help the key points and difficulties during student's rational learning, can conduct
For the basic medical Comprehensive Experiment part operation content of the profession such as clinical medicine, image, nursing, paediatrics；It, can be with during Clinical practice
For low qualifications and record of service medical staff training, used when also can do health propaganda and education in patients with congenital heart or family members；The model
Have many advantages, such as transparent intuitive, small volume and less weight, conducive to move, a tool it is multi-purpose, it is detachable between each pipeline, convenient for cleaning.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
In figure：1. water storage sacculus, 2. water filling ports, 3. water inlet pipes, 4. left pulmonary arterys, 5. left pulmonary capillaries, 6. left lungs are quiet
Arteries and veins, 7. water inlet pipe clips, 8. bicuspid valve, 9. aortas, 10. aorta petals, 11. left ventricle orcein dye inlets, the 12. left hearts
Room, 13. ventricle circulation roads, 14. foramen of Monro flow control valves, 15. body circulation arteries, 16. lower body part surrounding capillaries,
17. right ventricle, 18. tricuspid valves, 19. inferior caval veins, 20. pulmonary valves, 21. pulmonary arteries, 22. superior vena cavas, 23. right lungs are quiet
Arteries and veins, 24. right lung capillaries, 25. right pulmonary arteries, 26. right pulmonary artery flow control valves, 27. left pulmonary artery flow control valves,
28. the arch of aorta, 29. upper body part surrounding capillaries, 30. body circulation veins, 31. atrium dextrums, 32. atrium sinistrums, 33. drainages
Pipe clamp, 34. arterial duct flow control valves, 35. arterial ducts, 36. atrium circulation roads, 37. atrium circulation road control valves,
38. atrium sinistrum orcein dye inlet, 39. simulation lungs, 40. drainage bottles, 41. first pressure gauges, 42. second pressure gauges, 43.
Third pressure gauge.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification：
Congenital heart disease causes pulmonary hypertension circulation model, and including simulation heart and simulation lungs, simulation heart includes
Atrium sinistrum 32, left ventricle 12, atrium dextrum 31 and right ventricle 17, simulation lungs include pulmonary artery 21, left pulmonary artery 4, right pulmonary artery
25th, left pulmonary veins 6, right pulmonary vein 23, left pulmonary capillaries 5 and right lung capillary 24；Left ventricle is provided on left ventricle 12
The water inlet pipe 3 of orcein dye inlet 11 and connection water storage sacculus 1 is provided with water inlet pipe clip 7, water storage sacculus on water inlet pipe 3
On be provided with water filling port 2, bicuspid valve 8 between left ventricle 12 and atrium sinistrum 32 is set, atrium sinistrum orcein dye is set on atrium sinistrum
Inlet 38, left ventricle through aorta, the arch of aorta, body circulation artery, upper body part surrounding capillaries, lower body part around
Capillary, body circulation vein, superior vena cava and inferior caval vein are connect with atrium dextrum, the junction setting of aorta and left ventricle
Aorta petal；Atrium dextrum 31 connects drainage bottle 40 by drainage tube, and drainage tube clip 33, right ventricle and the right heart are set on drainage tube
Tricuspid valve 18 is set between room, and right ventricle is through pulmonary artery, left pulmonary artery, right pulmonary artery, left pulmonary capillaries, right lung blood capillary
Pipe, left pulmonary veins, right pulmonary vein and atrium sinistrum connect, the junction setting pulmonary valve of pulmonary artery and right ventricle；Left ventricle with
Right ventricle is connected by ventricle circulation road 13, and foramen of Monro flow control valve 14 is set on ventricle circulation road；Atrium sinistrum and atrium dextrum
It is connected by atrium circulation road 36, atrium circulation road control valve 37 is set on the circulation road of atrium；Between the arch of aorta and pulmonary artery
Arterial duct 35 is set, arterial duct flow control valve 34 is set on arterial duct；Left pulmonary artery flow is set on left pulmonary artery
Regulating valve 27, setting right pulmonary artery flow control valve 26 on right pulmonary artery.
For the ease of to the control of pressure, being provided with first pressure gauge 41 in simulation process on left ventricle, on right ventricle
Connection sets second pressure gauge 42, and third pressure gauge 43 is set on pulmonary artery.
Bicuspid valve, tricuspid valve, aorta petal and pulmonary valve are single-way switch in the utility model.
The utility model simulation heart uses transparent, flexible, expansion rubber or latex material, and material is slightly thick, and
The wall of left ventricle is than the wall thickness of right ventricle；Lungs are simulated using the translucent PVC material of pink.
For the ease of observation, all pipelines used in the utility model are transparent flexible material.
The process that physical simulation is implemented is as follows：
（1）Simulate body circulation approach
Step 1：Water storage sacculus 1 is filled to by water filling port 2；
Step 2：Tricuspid valve 18 is closed, opens water inlet pipe clip 7, entering left ventricle 12 by 3 liquid of water inlet pipe fills it
It is full, water inlet pipe clip 7 is closed, manually squeezes left ventricle 12, liquid passes through aorta petal 10, aorta 9, the arch of aorta 28, body
It is quiet to recycle artery 15, upper body part surrounding capillaries 29, lower body part surrounding capillaries 16, body circulation vein 30, cavity of resorption
Arteries and veins 19, superior vena cava 22 to atrium dextrum 31.（Simulation terminates）
（2）Simulate pulmonary circulation path
Step 1：Tricuspid valve 18 is opened, liquid injects right ventricle 17 from atrium dextrum 31；
Step 2：Bicuspid valve 8 is closed, opens right pulmonary artery flow control valve 26, left pulmonary artery flow control valve 27, manually
Squeeze right ventricle 17, liquid by pulmonary valve 20, pulmonary artery 21, left pulmonary artery 4, right pulmonary artery 25, left pulmonary capillaries 5,
Right lung capillary 24, left pulmonary veins 6, right pulmonary vein 23 enter atrium sinistrum 32.（Simulation terminates）
（3）Hemodynamic change and pulmonary hypertension forming process caused by simulating ventricular septal defect
Step 1：Bicuspid valve 8 and tricuspid valve 18 are first closed, opens water inlet pipe clip 7, by water inlet pipe 3, liquid enters a left side
Ventricle 12 closes water inlet pipe clip 7 after being full of；（Left and right ventricles chamber pressure at this time is observed, makes left ventricular pressure higher than right ventricle, it is right
Ventricle can be not filled with）
Step 2：Aorta petal 10 and pulmonary valve 20 are closed, passes through left ventricle orcein dye inlet 11 using syringe
Red liquid is injected into left ventricle 12, foramen of Monro flow control valve 14 is opened, adjusts to minimum discharge, it is seen that red liquid
Body-pulmonary circulation shunting, i.e., flow into right ventricle 17 from left ventricle 12, and observing right ventricular pressure by pressure gauge changes；（Simulate ventricle
During diastole）
Step 3：Open aorta petal 10, manually squeeze left ventricle 12, it is seen that red liquid to both direction flow, 1. into
Enter above-mentioned body circulation approach：Red liquid passes through aorta petal 10, aorta 9, the arch of aorta 28, body circulation artery 15, body
Top periphery capillary 29, lower body part surrounding capillaries 16, body circulation vein 30, inferior caval vein 19, superior vena cava 22
To atrium dextrum 31；2. body-pulmonary circulation shunting approach：I.e. from left ventricle 12 to right ventricle 17, right ventricle load increases, and passes through pressure
Apparent to examine, right ventricular pressure increases；（When simulating left ventricular contraction）
Step 4：Pulmonary valve 20 is opened, gradually opens big foramen of Monro flow control valve 14, continues manually firmly to squeeze the left heart
Room 12, it is seen that increase as red liquid is shunted to right ventricle 17；
Step 5：Manually squeeze right ventricle 17, it is seen that red liquid is directly entered pulmonary circulation：Pass through pulmonary valve 20, lung
Artery 21, left pulmonary artery 4, right pulmonary artery 25, left pulmonary capillaries 5, right lung capillary 24, left pulmonary veins 6, right pulmonary vein
23rd, atrium sinistrum 32 is passed back into, shunting is more, it is seen that the red liquid into pulmonary circulation is more, and right ventricle and pulmonary artery pressure are got over
It is high；（Right ventricle is simulated to shrink）
Simulation terminates, and closes foramen of Monro flow control valve 14.
（4）Hemodynamic change and pulmonary hypertension forming process caused by simulating patent ductus arteriosus
Step 1：Water inlet pipe clip 7 and drainage tube clip 33 are opened, opens bicuspid valve 8, tricuspid valve 18 is closed, manually squeezes
Left ventricle 12 and right ventricle 17 after red liquid discharge until close bicuspid valve 8 and drainage tube clip 33；（It rinses）
Step 2：Tricuspid valve 18 is opened, continuing extruding left ventricle 12 makes liquid pass through aorta petal 10, aorta 9, active
Arcus haemalis 28, body circulation artery 15, upper body part surrounding capillaries 29, lower body part surrounding capillaries 16, body circulation vein
30th, inferior caval vein 19, superior vena cava 22 to atrium dextrum 31, after it being made to be full of partially liq by tricuspid valve 18 to right ventricle 17,
Stop squeezing left ventricle 12；After liquid full of after left ventricle 12, tricuspid valve 18 and water inlet pipe clip 7 are closed, is led to using syringe
It crosses left ventricle orcein dye inlet 11 and red liquid is injected into left ventricle 12；（Prepare）
Step 3：It opens arterial duct flow control valve 34 and adjusts to minimum discharge, manually firmly squeeze left ventricle 12,
Red color visible liquid bulk-pulmonary circulation shunting：Flowed by aorta petal 10, aorta 9, the arch of aorta 28, arterial duct 35
Left pulmonary artery 4 and right pulmonary artery 25, while observe right ventricle and pulmonary artery pressure；（Simulation）
Step 4：Pulmonary valve 20 is opened, it is light to press right ventricle 17,34 flow of arterial duct flow control valve is gradually tuned up, it can
See that red liquid is increased from the arch of aorta 28 by the amount of the inflow left pulmonary artery 4 of arterial duct 35 and right pulmonary artery 25, shunting is got over
More, right ventricle and pulmonary artery pressure are higher；（Simulation）
Simulation terminates, arterial duct flow control valve 34.
（5）Hemodynamic change and pulmonary hypertension forming process caused by simulating atrial septal defect
Step 1：Water inlet pipe clip 7 and drainage tube clip 33 are opened, opens bicuspid valve 8, tricuspid valve 18 is closed, manually squeezes
Left ventricle 12 and right ventricle 17 after red liquid discharge until close bicuspid valve 8 and drainage tube clip 33；（It rinses）
Step 2：Tricuspid valve 18 is opened, continuing extruding left ventricle 12 makes liquid pass through aorta petal 10, aorta 9, active
Arcus haemalis 28, body circulation artery 15, upper body part surrounding capillaries 29, lower body part surrounding capillaries 16, body circulation vein
30th, inferior caval vein 19, superior vena cava 22 to atrium dextrum 31 are full of it by tricuspid valve 18 to right ventricle 17, close tricuspid valve
18 and water inlet pipe clip 7；
Step 3：Pulmonary valve 20 is opened, right ventricle 17 is squeezed, most of liquid reflux is made to enter atrium sinistrum 32, uses injection
Red liquid is injected atrium sinistrum 32 by device by atrium sinistrum orcein dye inlet 38；（Prepare）
Step 4：Atrium circulation road control valve 37 is opened by flow-rate adjustment to minimum, opening aorta petal 10 and pulmonary valve
20, manually squeeze atrium sinistrum 32, left ventricle 12, right ventricle 17, it is seen that normal body circulation, pulmonary circulation channel and body-pulmonary circulation
Channel, i.e. red liquid are directly entered atrium dextrum 31 by atrium circulation road 36；（When simulating heart contraction）
Step 5：Bicuspid valve 8 and tricuspid valve 18 are opened, manually squeezes atrium sinistrum 32, it is seen that red liquid is to both direction stream
It is dynamic：1. body-pulmonary circulation channel：Atrium dextrum 31 is directly entered, then pass through tricuspid valve 18 from atrium sinistrum 32 by atrium circulation road 36
Into right ventricle 17；2. entering left ventricle 12 by bicuspid valve 8, right ventricle and pulmonary artery pressure are observed；（Simulate diastole
When）
Step 6：Circulation road control valve 37 flow in atrium is gradually tuned up, it is seen that red liquid is from atrium sinistrum 32 to atrium dextrum
31 shuntings increase, and shunting is more, and 17 load of right ventricle is bigger, observe pressure gauge, it is seen that right ventricle and pulmonary artery pressure gradually increase
It is high；
Simulation terminates, and closes atrium circulation road control valve 37.
（6）Simulation Observation of persistent Pulmonary Hypertension causes the increase of right ventricle load and right ventricle increase
Step 1：Aorta petal 10 and pulmonary valve 20 are opened, by right pulmonary artery flow control valve 26, left pulmonary artery flow
27 flow of regulating valve is adjusted to maximum, while squeezes left ventricle 12, right ventricle 17, and liquid is made to pass through normal body circulation, pulmonary circulation way
Diameter passes back into atrium dextrum 31 and atrium sinistrum 32；
Step 2：Bicuspid valve 8 and tricuspid valve 18 are opened, by right pulmonary artery flow control valve 26, left pulmonary artery flow control valve
27 flows are gradually turned down, it is seen that since pulmonary artery pressure gradually rises, 17 load of right ventricle increase, when right pulmonary artery flow-rate adjustment
Valve 26,27 flow of left pulmonary artery flow control valve are adjusted to minimum, continue to squeeze left ventricle 12, right ventricle 17, it is seen that with the right heart
Room load constantly increases, and right ventricle and pulmonary artery pressure increase；
Step 3：Continue to squeeze left ventricle 12 and right ventricle 17, right ventricle can be led to due to the continuous increase of right ventricle load
Volume increase even right ventricular wall demi-inflation；
Simulation terminates.
More than caution of operation：When manually squeezing left ventricle 12, right ventricle 17, it is ensured that the pressure of left ventricle 12 is higher than the right side
17 pressure several times of ventricle, can be observed by pressure gauge.
The action process for being described as 6 simulation process continuous operations of above-mentioned implementation process, if necessary to individually simulate it
In a process, can be disassembled according to above-mentioned flow.
The utility model is heart left and right sub-model, is connected with each connecting tube, by fluid injection, squeezes and realizes body circulation
With pulmonary circulation path, led by circulation road regulating valve, artery between circulation road regulating valve between left and right atrium, Ventricular
Pipe regulating valve realizes blood left to right shunt size to simulate the hemodynamic change of congenital heart disease and pulmonary hypertension
Forming process.
The model is conducive to medico and low qualifications and record of service medical staff deeply understands and grasp the lung related with congenital heart disease
Pathologic, physiologic, clinical manifestation, daily nursing and the necessity of early operation of arterial hypertension, in addition this model may be congenital
The patient or family members of the cardiopathic patient of property and pulmonary hypertension do it is used during health education, by intuitive model allow patient or
Family members understand the situation of disease, it are made to understand treatment main points, so as to better partner treatment and nursing.
Claims (9)
1. congenital heart disease causes pulmonary hypertension circulation model, it is characterised in that including simulation heart and simulation lungs, simulation
Heart includes atrium sinistrum, left ventricle, atrium dextrum and right ventricle, and simulation lungs include pulmonary artery, left pulmonary artery, right pulmonary artery, a left side
Pulmonary vein, right pulmonary vein, left pulmonary capillaries and right lung capillary；Bicuspid valve is set between the left ventricle and atrium sinistrum,
Left ventricle through aorta, the arch of aorta, body circulation artery, upper body part surrounding capillaries, lower body part surrounding capillaries,
Body circulation vein, superior vena cava and inferior caval vein are connect with atrium dextrum, the junction setting aorta petal of aorta and left ventricle；
Tricuspid valve is set between the right ventricle and atrium dextrum, and right ventricle is through pulmonary artery, left pulmonary artery, right pulmonary artery, left lung blood capillary
Pipe, right lung capillary, left pulmonary veins, right pulmonary vein and atrium sinistrum connect, and the junction setting lung of pulmonary artery and right ventricle moves
Arteries and veins valve；The left ventricle is connected with right ventricle by ventricle circulation road, and foramen of Monro flow control valve is set on ventricle circulation road；Institute
It states atrium sinistrum with atrium dextrum by atrium circulation road to be connected, atrium circulation road control valve is set on the circulation road of atrium；The active
Arterial duct between arcus haemalis and pulmonary artery is set, arterial duct flow control valve is set on arterial duct；On the left pulmonary artery
Left pulmonary artery flow control valve is set, right pulmonary artery flow control valve is set on right pulmonary artery.
2. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the right heart
Room connects drainage bottle by drainage tube, and drainage tube clip is set on drainage tube.
3. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the left heart
Left ventricle orcein dye inlet, first pressure gauge and the water inlet pipe for connecting water storage sacculus are provided on room, is set on water inlet pipe
There is water inlet pipe clip, water filling port is provided on water storage sacculus.
4. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the left heart
Atrium sinistrum orcein dye inlet is set on room.
5. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the right heart
Connection setting second pressure gauge on room.
6. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the lung moves
Third pressure gauge is set on arteries and veins.
7. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that two point
Valve, tricuspid valve, aorta petal and pulmonary valve are single-way switch.
8. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the simulation
Heart uses transparent, flexible, expansion rubber or latex material, and the wall of left ventricle is than the wall thickness of right ventricle.
9. congenital heart disease according to claim 1 causes pulmonary hypertension circulation model, it is characterised in that the simulation
Lungs are using the translucent PVC material of pink.
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| CN201721148249.2U CN207517243U (en) | 2017-09-08 | 2017-09-08 | Congenital heart disease causes pulmonary hypertension circulation model |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074817A (en) * | 2019-04-04 | 2019-08-02 | 肯尼斯.粲.何 | A kind of method and apparatus of random detection or dynamic monitoring central artery pressure and cardiac function |
| CN111405914A (en) * | 2018-06-26 | 2020-07-10 | 罗伯特·E·道格拉斯 | Intracardiac pump |
| WO2020232402A1 (en) * | 2019-05-15 | 2020-11-19 | Maximum Fidelity Surgical Simulations, LLC | Cadaverous heart model |
| CN113440674A (en) * | 2021-06-25 | 2021-09-28 | 清华大学 | Simulated circulation test system for extracorporeal membrane oxygenation ECMO and application thereof |
| CN113692248A (en) * | 2018-12-13 | 2021-11-23 | Nxt生物医疗有限责任公司 | Blood oxygen treatment method and device |
| CN114209428A (en) * | 2021-12-27 | 2022-03-22 | 湘南学院 | Device for simulating acute kidney injury |
| CN115841776A (en) * | 2022-12-16 | 2023-03-24 | 肇庆医学高等专科学校 | Congenital heart disease hemodynamics simulation teaching method and system based on VR/AR |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405914A (en) * | 2018-06-26 | 2020-07-10 | 罗伯特·E·道格拉斯 | Intracardiac pump |
| CN113692248A (en) * | 2018-12-13 | 2021-11-23 | Nxt生物医疗有限责任公司 | Blood oxygen treatment method and device |
| CN110074817A (en) * | 2019-04-04 | 2019-08-02 | 肯尼斯.粲.何 | A kind of method and apparatus of random detection or dynamic monitoring central artery pressure and cardiac function |
| CN110074817B (en) * | 2019-04-04 | 2022-09-23 | 肯尼斯.粲.何 | Method and equipment for randomly detecting or dynamically monitoring central arterial pressure and cardiac function |
| US11716989B2 (en) | 2019-04-16 | 2023-08-08 | Maximum Fidelity Surgical Simulations, LLC | Cadaver preservation systems and methods |
| WO2020232402A1 (en) * | 2019-05-15 | 2020-11-19 | Maximum Fidelity Surgical Simulations, LLC | Cadaverous heart model |
| US11915610B2 (en) | 2019-05-15 | 2024-02-27 | Maximum Fidelity Surgical Simulations, LLC | Cadaverous heart model |
| CN113440674A (en) * | 2021-06-25 | 2021-09-28 | 清华大学 | Simulated circulation test system for extracorporeal membrane oxygenation ECMO and application thereof |
| CN114209428A (en) * | 2021-12-27 | 2022-03-22 | 湘南学院 | Device for simulating acute kidney injury |
| CN114209428B (en) * | 2021-12-27 | 2024-01-30 | 湘南学院 | Device for simulating acute kidney injury |
| CN115841776A (en) * | 2022-12-16 | 2023-03-24 | 肇庆医学高等专科学校 | Congenital heart disease hemodynamics simulation teaching method and system based on VR/AR |
| CN115841776B (en) * | 2022-12-16 | 2023-06-23 | 肇庆医学高等专科学校 | VR/AR-based congenital heart disease hemodynamic simulation teaching method and system |
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