Whole body vascular intervention simulation model

Abstract

The invention provides a whole body blood vessel intervention simulation model, which comprises a trunk base and a temperature control water tank, and is characterized in that a lower limb base is arranged on one side of the trunk base; the skeleton assembly is arranged at the top of the trunk base, the skeleton assembly comprises a brain tissue model, a cervical vertebra, a trunk skeleton, upper limb skeletons and lower limb skeletons, the brain tissue model is arranged at the top of the trunk base, and the cervical vertebra is arranged on the front surface of the brain tissue model. The whole-body vascular intervention simulation model provided by the invention has the advantages that various parameters such as blood flow direction, blood temperature and vascular pulsation are simulated through the digital display temperature control water tank control device, so that the whole model achieves the effect of simulating the flowing effect of real blood in the heart of a human body, and real visual and tactile feelings in an operation process are obtained; and the doctor can learn better and faster.

Description

Technical Field

[0001] The present invention relates to the technical field of simulation models, and in particular to a whole-body vascular intervention simulation model. Background Art

[0002] A simulation model refers to various models made to study the simulation object, such as the physical model of the simulated object or a mathematical model suitable for computational processing. Physical models are used for physical simulation, mathematical models are used for mathematical simulation, and the combination of the two is used for semi-physical simulation. In mathematical simulation, the mathematical model of the system must be rewritten into a simulation model before the corresponding computer program can be written and run on the computer. The mathematical model is a first-order approximation model of the system, and the simulation model is a second-order approximation model. Blood vessels refer to a series of pipes through which blood flows. Except for the cornea, hair, nails, dentin and epithelium, blood vessels are distributed throughout the human body. Blood vessels are divided into three types: arteries, veins and capillaries according to their different structures and functions.

[0003] At present, vascular-related learning and anatomical work in the medical field are generally carried out through cadavers. However, with the expansion of the scale of medical education, the demand for legal cadavers for anatomical teaching has increased dramatically, while the actual supply is relatively limited, resulting in many medical schools facing a shortage of cadavers, which in turn affects the teaching quality of anatomy courses and students' practical opportunities. At the same time, the costs of obtaining, preserving, processing and teaching legal cadavers are relatively high, which has brought a large economic burden to medical schools.

[0004] Therefore, it is necessary to provide a whole-body vascular intervention simulation model to solve the above technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a systemic vascular intervention simulation model that simulates multiple parameters such as blood flow direction, blood temperature and blood vessel pulsation through a digital display temperature control water tank control device, so that the entire model can simulate the flow of real blood in the human heart, obtain real visual and tactile sensations during the operation, and enable doctors to learn better and faster.

[0006] The whole-body vascular intervention simulation model provided by the present invention comprises a trunk base and a temperature-controlled water tank, wherein a lower limb base is arranged on one side of the trunk base; a skeletal component, wherein the skeletal component is arranged on the top of the trunk base, wherein the skeletal component comprises a brain tissue model, cervical vertebrae, trunk bones, upper limb bones and lower limb bones, wherein a brain tissue model is arranged on the top of the trunk base, wherein a cervical vertebrae is arranged on the front surface of the brain tissue model, wherein a trunk bone is arranged on the front surface of the cervical vertebrae, wherein upper limb bones are arranged on the outside of the trunk bones, and wherein lower limb bones are arranged on the front surface of the trunk bones; and a venous component, wherein the venous component is arranged on the top of the trunk base, wherein the venous component comprises brain veins, superior and inferior vena cava, upper limb veins, cardiac veins and lower limb veins, wherein a brain vein is arranged on the outside of the brain tissue model. The invention relates to a method for manufacturing a brain tissue model of a human body comprising: a human body comprising: a cerebral artery, a coronary artery, an aorta, an upper limb artery, a lower limb artery, a digestive tract artery and a renal artery. The brain tissue model comprises: a cerebral artery, a coronary artery, an aorta, an upper limb artery, a lower limb artery, a digestive tract artery and a renal artery. The brain tissue model comprises: a cerebral artery, a coronary artery, a coronary artery, an upper limb artery, a digestive tract artery, a digestive tract artery at one end of the aorta, a renal artery on the outside of the digestive tract artery, and a lower limb artery on the front surface.

[0007] Preferably, a first connecting tube is provided at one end of the superior and inferior vena cava, and a bracket is provided at the bottom of the upper limb vein.

[0008] Preferably, a second connecting tube is provided on one side of the aorta, and a Luer connector is provided on one end of the upper limb artery.

[0009] Preferably, a third connecting tube is provided at the bottom of the lower limb artery, a heart model is provided inside the coronary artery, and the right atrium, right ventricle, left atrium and left ventricle are respectively provided inside the heart model.

[0010] Preferably, the number of the lower limb bases is set to two, and an upper limb base is arranged on the outer side of the trunk base.

[0011] Preferably, a head base is provided on the rear surface of the trunk base, and the number of the upper limb bases is set to two.

[0012] Preferably, a head base plate is provided at the bottom of the head base, and a trunk base plate is provided on the front surface of the head base plate.

[0013] Preferably, an upper limb base plate is provided on the outer side of the trunk base plate, and the number of the upper limb base plates is set to two.

[0014] Preferably, a lower limb base plate is provided on the front surface of the trunk base plate, a second through hole is opened inside the lower limb base plate, the number of the lower limb base plates is set to two, a plug hole is opened inside the trunk base, and a first through hole is opened inside the trunk base plate.

[0015] Preferably, a temperature-controlled water tank is arranged inside the temperature-controlled water tank, a handle is arranged inside the temperature-controlled water tank, a main switch is arranged inside the temperature-controlled water tank, a thermometer is arranged on one side of the inner wall of the temperature-controlled water tank, a screw joint is arranged on one side of the inner wall of the temperature-controlled water tank, a connecting nut is arranged on the outside of the screw joint, a first display screen and a second display screen are arranged inside the temperature-controlled water tank, a switch button is arranged inside the temperature-controlled water tank, a supporting copper column is fixedly connected to the bottom of the inner cavity of the temperature-controlled water tank, a transformer and a control panel are respectively arranged inside the temperature-controlled water tank, and a heating tube is arranged on one side of the inner wall of the temperature-controlled water tank.

[0016] Compared with related technologies, the whole body vascular intervention simulation model provided by the present invention has the following beneficial effects:

[0017] 1. The present invention designs a unified base component, a unified vascular interface, and a unified blood circulation device. Different parts can be combined arbitrarily, and the appearance of each product is coordinated and unified. The vascular part of the product is modularly designed, divided into an arterial component and a venous component. Different modules are combined with each other to meet the needs of different vascular interventional surgeries; at the same time, the guide wire can be plastically shaped, the stent can be released, and the DSA surgical perspective can be simulated. It is compatible with most imaging technologies, such as contrast agent angiography, CT, etc., and can achieve development under CT and DSA; the silicone blood vessel terminal branch has a specially designed circulation pipeline interface, which is convenient for introducing blood flow into the bottom pipeline model of the model, realizing the simulated flow of blood flow in the model, and the blood flow direction and flow rate, and the pressure size imitate the real human hemodynamic characteristics; the aneurysm replaceable module is used for aneurysm treatment device implantation training, and the arterial stenosis module is used for arterial stenosis treatment device implantation training, wherein the vascular access in this device includes femoral artery access, radial artery access, femoral vein access, internal jugular vein access, etc. Other access positions can be added as needed; it is not restricted by location and can be moved anytime and anywhere, which is convenient for observing the training effect and moving and placing it. It can customize the lesion morphology of various blood vessels at any vascular position according to customer needs. In addition, it can provide simulated thrombus, which can be filled in the blood vessel to simulate vascular embolism and perform thrombectomy treatment surgery;

[0018] 2. The present invention can perform neurointervention training, such as neuroangiography, aneurysm treatment, thrombectomy, carotid stenosis treatment, and microcatheter intervention training, by setting up the cerebral artery, and can also be used for performance testing and function demonstration of interventional devices; by setting up the coronary artery, on the basis of the trunk main body, the coronary artery is added, and peripheral artery intervention training, such as angiography, guidewire catheter intervention, pre-dilation, and stent placement, can be performed, and can also be used for performance testing and function demonstration of interventional devices; by setting up the aorta, aortic intervention training and peripheral artery intervention training, such as angiography, guidewire catheter intervention, pre-dilation, and stent placement, can be performed; by setting up the upper limb artery, peripheral artery intervention training, such as angiography, guidewire catheter intervention, pre-dilation, and stent placement, can be performed, and can also be used for performance testing and function demonstration of interventional devices; by setting up the lower limb artery, peripheral artery intervention training, such as angiography, guidewire catheter intervention, pre-dilation, and stent placement, can be performed, and can also be used for performance testing and function demonstration of interventional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a preferred embodiment of the whole body vascular intervention simulation model provided by the present invention;

[0020] Figure 2 for Figure 1 Schematic diagram of the structural connections of the skeletal components shown;

[0021] Figure 3 for Figure 1 A schematic diagram of the structural connection of the venous component shown;

[0022] Figure 4 for Figure 1 Schematic diagram of the structural connections of the arterial components shown;

[0023] Figure 5 for Figure 1 A schematic diagram of the structural connection between the trunk base and the trunk bottom plate shown;

[0024] Figure 6 for Figure 1 Schematic diagram of the structural connection of the temperature-controlled water tank and the temperature-controlled water tank.

[0025] Numbers in the figure: 1, trunk base; 2, lower limb base; 3, skeleton component; 301, brain tissue model; 302, cervical vertebra; 303, trunk skeleton; 304, upper limb skeleton; 305, lower limb skeleton; 4, vein component; 401, brain vein; 402, superior and inferior vena cava; 403, upper limb vein; 404, cardiac vein; 405, lower limb vein; 406, right atrium; 407, right ventricle; 5, artery component; 501, cerebral artery; 502, coronary artery; 503, aorta; 504, upper limb artery; 505, lower limb artery; 506, digestive tract artery; 507, renal artery; 508, left atrium; 509, left ventricle; 6. First connecting tube; 7. Second connecting tube; 8. Luer connector; 9. Third connecting tube; 10. Heart model; 11. Head base; 12. Upper limb base; 13. Jack; 14. Head base; 15. Trunk base; 16. Upper limb base; 17. Lower limb base; 18. Bracket; 19. First through hole; 20. Second through hole; 21. Temperature-controlled water tank; 22. Handle; 23. Main switch; 24. Water tank; 25. Thermometer; 26. Connecting nut; 27. Screw connector; 28. First display screen; 29. ​​Switch button; 30. Second display screen; 31. Supporting copper column; 32. Transformer; 33. Control panel; 34. Heating tube. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the whole body vascular intervention simulation model provided by the present invention; Figure 2 for Figure 1 Schematic diagram of the structural connections of the skeletal components shown; Figure 3 for Figure 1 A schematic diagram of the structural connection of the venous component shown; Figure 4 for Figure 1 Schematic diagram of the structural connections of the arterial components shown; Figure 5 for Figure 1 A schematic diagram of the structural connection between the trunk base and the trunk bottom plate is shown. A whole-body vascular intervention simulation model comprises a trunk base 1 and a temperature-controlled water tank 21, wherein a lower limb base 2 is arranged on one side of the trunk base 1;

[0028] The skeleton component 3 is arranged on the top of the trunk base 1. The skeleton component 3 includes a brain tissue model 301, a cervical vertebra 302, a trunk skeleton 303, an upper limb skeleton 304 and a lower limb skeleton 305. The top of the trunk base 1 is provided with the brain tissue model 301, the front surface of the brain tissue model 301 is provided with the cervical vertebra 302, the front surface of the cervical vertebra 302 is provided with the trunk skeleton 303, the outer side of the trunk skeleton 303 is provided with the upper limb skeleton 304, and the front surface of the trunk skeleton 303 is provided with the lower limb skeleton 305;

[0029] The venous component 4 is arranged on the top of the trunk base 1. The venous component 4 includes a brain vein 401, an upper vena cava 402, an upper limb vein 403, a cardiac vein 404 and a lower limb vein 405. The brain vein 401 is arranged on the outside of the brain tissue model 301, the upper vena cava 402 is arranged on the front surface of the brain vein 401, the upper limb vein 403 is arranged on the outside of the upper and lower vena cava 402, the cardiac vein 404 is arranged on the top of the upper and lower vena cava 402, and the lower limb vein 405 is arranged on the front surface of the upper and lower vena cava 402.

[0030] The arterial component 5 is arranged on the top of the trunk base 1. The arterial component 5 includes a cerebral artery 501, a coronary artery 502, an aorta 503, an upper limb artery 504, a lower limb artery 505, a digestive tract artery 506 and a renal artery 507. The cerebral artery 501 is arranged on the outside of the brain tissue model 301, the aorta 503 is arranged on the front surface of the cerebral artery 501, the coronary artery 502 is arranged on the top of the aorta 503, the upper limb artery 504 is arranged on the outside of the aorta 503, the digestive tract artery 506 is arranged at one end of the aorta 503, the renal artery 507 is arranged on the outside of the digestive tract artery 506, and the lower limb artery 505 is arranged on the front surface of the digestive tract artery 506.

[0031] In the specific implementation process, Figure 2 , Figure 3 and Figure 4 As shown, a first connecting tube 6 is provided at one end of the superior and inferior vena cava 402 , and a bracket 18 is provided at the bottom of the upper limb vein 403 .

[0032] A second connecting tube 7 is provided on one side of the aorta 503 , and a Luer connector 8 is provided on one end of the upper limb artery 504 .

[0033] A third connecting tube 9 is provided at the bottom of the lower limb artery 505, a heart model 10 is provided inside the coronary artery 502, and the heart model 10 is provided with a right atrium 406, a right ventricle 407, a left atrium 508 and a left ventricle 509 respectively.

[0034] It should be noted that: by setting up the venous component 4, the needs of different vascular interventional surgeries can be met. At the same time, the venous component 4 can increase the femoral vein access, the internal jugular vein access, etc., and other access positions can be added as needed. In the present invention, a special temperature-controlled water tank 21 is equipped to fill the blood vessel with liquid, while simulating the human heart rate and generating blood vessel pulsation. By adding special additives, the color and viscosity of blood can be simulated. At the same time, according to actual needs, various vascular pathological morphologies can be customized at any vascular location, such as: hemangioma, vascular stenosis, vascular dissection, etc. In addition, simulated thrombi can be provided and filled in the blood vessel to simulate vascular embolism.

[0035] refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the number of the lower limb bases 2 is set to two, and an upper limb base 12 is arranged on the outer side of the trunk base 1.

[0036] A head base 11 is provided on the rear surface of the trunk base 1, and the number of upper limb bases 12 is set to two.

[0037] A head bottom plate 14 is provided at the bottom of the head base 11 , and a trunk bottom plate 15 is provided on the front surface of the head bottom plate 14 .

[0038] An upper limb base plate 16 is arranged on the outer side of the trunk base plate 15, and the number of the upper limb base plates 16 is set to two.

[0039] A lower limb base plate 17 is provided on the front surface of the trunk base plate 15, a second through hole 20 is opened inside the lower limb base plate 17, the number of lower limb base plates 17 is set to two, a plug hole 13 is opened inside the trunk base 1, and a first through hole 19 is opened inside the trunk base plate 15.

[0040] A water tank 24 is arranged inside the temperature-controlled water tank 21, a handle 22 is arranged inside the temperature-controlled water tank 21, a main switch 23 is arranged inside the temperature-controlled water tank 21, a thermometer 25 is arranged on one side of the inner wall of the water tank 24, a screw joint 27 is arranged on one side of the inner wall of the water tank 24, a connecting nut 26 is arranged on the outer side of the screw joint 27, a first display screen 28 and a second display screen 30 are arranged inside the temperature-controlled water tank 21, a switch button 29 is arranged inside the temperature-controlled water tank 21, a supporting copper column 31 is fixedly connected to the bottom of the inner cavity of the temperature-controlled water tank 21, a transformer 32 and a control panel 33 are respectively arranged inside the temperature-controlled water tank 21, and a heating tube 34 is arranged on one side of the inner wall of the water tank 24.

[0041] It should be noted that: under the action of the trunk base 15, the upper limb base 16, the lower limb base 17 and the head base 14, the connecting parts at the trunk base 1, the lower limb base 2, the head base 11 and the upper limb base 12 can be protected to prevent liquid leakage, and it is convenient for the staff to place and disassemble them. Under the action of the heating pipe 34, the water inside the water tank 24 can be heated, and under the action of the switch button 29, the water tank 24 can be controlled.

[0042] The working principle of the whole body vascular intervention simulation model provided by the present invention is as follows:

[0043] When the staff needs to install the venous component 4, the staff first fixes the trunk skeleton 303 and the trunk base 1 with screws, fixes the bracket 18 with screws and nuts, then fixes the through-plate elbow with nuts, screws the through-plate straight-through into the trunk base 1, and then connects the hose at the trunk base 1, and then fixes the trunk base 15 and the trunk base 1 with screws, and then connects the superior and inferior vena cava 402 together through a joint and places them in corresponding positions, then connects the through-plate elbow, and then fixes the through-plate elbow and the through-plate straight-through in corresponding holes with nuts, so that the head base 11 and the head base 14 can be connected, and then fixes the cervical vertebra 302 and the head base 11 with screws, and then places the brain vein 401 in the corresponding position and fixes the brain with screws. The tissue model 301 and the head base 11 are then connected to the blood vessels on the plate elbow, and the Luer connector 8 is connected to the end of the blood vessels. Then the staff fixes the plate elbow to the corresponding hole position of the upper limb base 12 through a nut, and then fixes the upper limb bone 304 to the designated position on the top of the upper limb base 12 through a screw, fixes multiple brackets 18 through screws, fixes the upper limb base plate 16 and the upper limb base 12 through screws, and then places the upper limb vein 403 in the corresponding position and connects the connector. Then the staff fixes the plate elbow to the lower limb base 2 through a nut, and positions and connects the bracket 18, the lower limb bone 305 and the lower limb base 2 at the lower limb base 2 through screws, and then positions and fixes the lower limb base plate 17 and the lower limb base 2 through screws. , then place the lower limb vein 405 at the corresponding position and connect them through the connector, then use the 10mm straight-through to insert the brain vein 401 into the superior and inferior vena cava 402, then use the 10mm straight-through to insert the upper limb vein 403 into the superior and inferior vena cava 402, and then use the connector to connect the lower limb vein 405 to the superior and inferior vena cava 402. After the venous component 4 is installed, the arterial component 5 needs to be installed. First, place the coronary artery 502 at the corresponding position of the heart model 10, then place the heart model 10 and the coronary artery 502 at the specified position inside the trunk skeleton 303, and connect the connector, and then connect the coronary artery 502 and the aorta 503 through the 10mm straight-through. After the connection is completed, connect the coronary artery 502 through the connector. The coronary artery 502 and the aorta 503 are connected, and the through-plate elbow is connected. At the same time, the Luer connector 8 is connected to the end of the coronary artery 502, and then the aorta 503 inside the trunk skeleton 303 is connected through the connector, and then the through-plate elbow is connected, and then the Luer connector 8 is installed at the end. Then the staff will place the through-plate elbow and the through-plate straight-through at the specified position of the head base 11, position them with nuts, and then use screws to position the cervical vertebra 302 and the brain tissue model 301 at the specified position of the head base 11, and then apply a small amount of glue on the threads of the pagoda connector to connect the connector to the pagoda connector, and then use screws to position and fix the connector and the head base 11, and then connect the connector at the head base 11 with a silicone hose.The head base plate 14 and the head base 11 are connected by screws, and then the posterior cerebral artery is connected to the plate-piercing elbow, and the blood vessel is placed at the designated position on the top of the head base 11, and then four positioning pins are installed at the brain tissue model 301 so that the brain tissue model 301 can be positioned stably, and the blood vessel is connected to the plate-piercing elbow, and then the cerebral artery 501 is connected to the neck joint through a silicone hose to connect the tube and the trunk, and then the upper limb artery 504 is connected to the aorta 503 through a 10mm straight-through, and the upper limb plate-piercing double elbow is connected to the trunk plate-piercing double elbow through a 6x9 silicone hose, and then the lower limb artery 505 is connected to the aorta 503, and the lower limb artery 506 is connected to the aorta 503. 05 is placed in the designated position, so that the whole body blood vessel model can be connected and assembled. After the installation of this model is completed, the staff can simulate the blood flow through the temperature-controlled water tank 21. First, unplug the neck plug and connect to the head blood vessels. At the same time, unplug the arm interface plug and connect to the arm blood vessels. Unplug the water inlet and outlet plugs on the side of the torso, and connect the torso to the temperature-controlled water tank 21 with a hose. Pour the liquid you want to pass into the model into the temperature-controlled water tank 21, select 100% flow and click the start button of the temperature-controlled water tank 21 to start running. After the liquid fills the model, there will still be a small amount of air in the model that cannot be discharged by itself, and manual operation is required. Click stop, use the parameter adjustment button on the panel to adjust the flow and frequency, and click to start temperature control The water tank 21 will start working according to the set flow rate and heart rate. The temperature-controlled water tank 21 controls the fluid medium, pulsation frequency, and maximum flow output, while controlling the temperature and timed heating. The combined use can fill the blood vessels with liquid, while simulating the human heart rate and generating blood vessel pulsation. The color and viscosity of blood can be simulated through bionic materials. Before starting the temperature-controlled water tank 21, check whether the joints of the blood vessels are tightened to avoid water leakage. At the same time, ensure that the power supply voltage meets the requirements of this product. The power socket must be well grounded, and the continuous working time of the temperature-controlled water tank 21 cannot exceed 3 hours. When using the temperature-controlled water tank 21, you need to pay attention to the water volume. Dry burning is strictly prohibited. After use, the power supply should be cut off and promptly Drain the water in the water tank 24, keep it clean, and extend its service life. It can simulate human blood circulation. The liquid enters the simulated blood vessels from the water tank 24 and then returns to the water tank 24. Pump A is responsible for transporting the liquid from the water tank 24 into the simulated blood vessels, and pump B is responsible for transporting the liquid from the simulated blood vessels into the water tank 24. The two pumps are synchronously started and stopped intermittently according to the set pulsation frequency. For example, the pulsation frequency is 60 times / minute, and the cycle of a single pulsation is 1s. The water pump runs according to the rule of starting for 0.5s and stopping for 0.5s. At the same time, the temperature-controlled water tank 21 is equipped with a heating tube 34 and a thermometer 25, which are responsible for heating and temperature monitoring of the liquid. At the same time, thickeners and color powders can be added to the water to simulate human blood.

[0044] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A whole-body vascular intervention simulation model, It is characterized in that include: A trunk base (1) and a temperature-controlled water tank (21), wherein a lower limb base (2) is provided on one side of the trunk base (1); A skeletal component (3), wherein the skeletal component (3) is arranged on the top of a trunk base (1), and the skeletal component (3) comprises a brain tissue model (301), a cervical vertebra (302), a trunk skeleton (303), an upper limb skeleton (304), and a lower limb skeleton (305); the top of the trunk base (1) is provided with a brain tissue model (301), the front surface of the brain tissue model (301) is provided with a cervical vertebra (302), the front surface of the cervical vertebra (302) is provided with a trunk skeleton (303), the outer side of the trunk skeleton (303) is provided with an upper limb skeleton (304), and the front surface of the trunk skeleton (303) is provided with a lower limb skeleton (305); A venous component (4), the venous component (4) being arranged on the top of the trunk base (1), the venous component (4) comprising cerebral veins (401), superior and inferior vena cava (402), upper limb veins (403), cardiac veins (404) and lower limb veins (405), the cerebral veins (401) being arranged on the outside of the brain tissue model (301), the superior and inferior vena cava (402) being arranged on the front surface of the cerebral veins (401), the upper limb veins (403) being arranged on the outside of the superior and inferior vena cava (402), the cardiac veins (404) being arranged on the top of the superior and inferior vena cava (402), and the lower limb veins (405) being arranged on the front surface of the superior and inferior vena cava (402); An artery component (5) is arranged on the top of the trunk base (1), and the artery component (5) includes a cerebral artery (501), a coronary artery (502), an aorta (503), an upper limb artery (504), a lower limb artery (505), a digestive tract artery (506) and a renal artery (507). The cerebral artery (501) is arranged on the outside of the brain tissue model (301), the aorta (503) is arranged on the front surface of the cerebral artery (501), the coronary artery (502) is arranged on the top of the aorta (503), the upper limb artery (504) is arranged on the outside of the aorta (503), the digestive tract artery (506) is arranged at one end of the aorta (503), the renal artery (507) is arranged on the outside of the digestive tract artery (506), and the lower limb artery (505) is arranged on the front surface of the digestive tract artery (506).

2. The whole body vascular intervention simulation model according to claim 1, It is characterized in that A first connecting tube (6) is provided at one end of the superior and inferior vena cava (402), and a support (18) is provided at the bottom of the upper limb vein (403).

3. The whole body vascular intervention simulation model according to claim 1, It is characterized in that A second connecting tube (7) is provided on one side of the aorta (503), and a Luer connector (8) is provided on one end of the upper limb artery (504).

4. The whole body vascular intervention simulation model according to claim 1, It is characterized in that A third connecting tube (9) is provided at the bottom of the lower limb artery (505), a heart model (10) is provided inside the coronary artery (502), and the heart model (10) is provided inside with a right atrium (406), a right ventricle (407), a left atrium (508) and a left ventricle (509).

5. The whole body vascular intervention simulation model according to claim 1, It is characterized in that The number of the lower limb bases (2) is set to two, and an upper limb base (12) is arranged on the outer side of the trunk base (1).

6. The whole body vascular intervention simulation model according to claim 5, It is characterized in that A head base (11) is provided on the rear surface of the trunk base (1), and the number of the upper limb bases (12) is set to two.

7. The whole body vascular intervention simulation model according to claim 6, It is characterized in that The bottom of the head base (11) is provided with a head bottom plate (14), and the front surface of the head bottom plate (14) is provided with a trunk bottom plate (15).

8. The whole body vascular intervention simulation model according to claim 7, It is characterized in that An upper limb base plate (16) is arranged on the outer side of the trunk base plate (15), and the number of the upper limb base plates (16) is set to two.

9. The whole body vascular intervention simulation model according to claim 7, It is characterized in that The front surface of the trunk base plate (15) is provided with a lower limb base plate (17), a second through hole (20) is provided inside the lower limb base plate (17), the number of the lower limb base plates (17) is set to two, a plug hole (13) is provided inside the trunk base (1), and a first through hole (19) is provided inside the trunk base plate (15).

10. The whole body vascular intervention simulation model according to claim 1, It is characterized in that A water tank (24) is arranged inside the temperature-controlled water tank (21), a handle (22) is arranged inside the temperature-controlled water tank (21), a main switch (23) is arranged inside the temperature-controlled water tank (21), a thermometer (25) is arranged on one side of the inner wall of the water tank (24), a screw joint (27) is arranged on one side of the inner wall of the water tank (24), a connecting nut (26) is arranged on the outer side of the screw joint (27), a first display screen (28) and a second display screen (30) are arranged inside the temperature-controlled water tank (21), a switch button (29) is arranged inside the temperature-controlled water tank (21), a supporting copper column (31) is fixedly connected to the bottom of the inner cavity of the temperature-controlled water tank (21), a transformer (32) and a control panel (33) are arranged inside the temperature-controlled water tank (21), and a heating pipe (34) is arranged on one side of the inner wall of the water tank (24).

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