A kind of integration electro physiology and Hemodynamics simulatorTechnical field
The utility model relates to biomethanics equipment technical fields, dynamic more particularly to a kind of integrated electro physiology and bloodMechanical simulation device.
Background technique
Hemodynamics is a branch of biomethanics, and main task is that the theory and method of applied fluid mechanics is groundThe reason of blood is along vascular circulation flowing, condition, state and various influence factors are studied carefully, to illustrate rule, the life of blood flowManage meaning and the relationship with disease.Blood circulation system is made of heart, blood and blood vessel.With general fluid power system phaseThan blood circulation system has the characteristics that many.Firstly, blood vessel is the elastic tube for having countless branches, blood vessel is maintaining globality sameWhen blood is delivered to each organ of whole body.Secondly, blood is a kind of suspension for containing a large amount of solid components (haemocyte), bloodLiquid contains cell, protein, ion needed for low-density lipid and conveying nutrient and discharge waste.Red blood cell accounts for entire bloodAbout 40% or so of liquid product.In most of arteries, blood shows as Newtonian fluid feature, normocyte hematocrit stateUnder, blood viscosity is 4 centipoises (cP).The incompressible non-newtonian viscous fluid feature of blood is then the research category of Biorheology, is hadNumerous studies.And heart is a pump extremely complex by nerve-body fluid factor controlling, structure, the periodic motion of heart pump existsIntra-arterial produces pulsating condition.
It is most of at present to study that hemodynamic device is all simpler to be answered, and it is not accurate enough to simulate human body environment, nothingMethod accurately realizes the simulated experiment and the experiment of extension clinical medicine of blood of human body operation.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of integrated electro physiology and blood is dynamicMechanical simulation device.
The utility model achieves the above object through the following technical schemes:
A kind of integration electro physiology and Hemodynamics simulator, including shell, simulation heart, aorta, cardinal vein,Display screen, blood pump, central processing unit, heater are provided with the simulation heart on the shell, and the simulation endocardial is setIt is equipped with the blood pump, described simulation heart one end is provided with the aorta, branch artery, the master are provided on the aortaArtery is internally provided with arterial blood pressure sensor, and the simulation heart other end is provided with the cardinal vein, the cardinal veinIt is internally provided with venous pressure sensor, temperature sensor is provided with below the cardinal vein, branch is provided on the cardinal veinVein, branch vein side are provided with the display screen, are provided with function button, the function button below the display screenLower section is provided with switch button, and the enclosure interior is provided with the heater, is provided with the center above the heaterProcessor, the shell rear are provided with rotating mechanism, and bracket is provided on the rotating mechanism, is provided with below the shellSupporting leg is provided with universal wheel on the supporting leg.
In above structure, after device is powered, the switch button is pressed, device brings into operation, and passes through the functionButton inputs some control commands, and device brings into operation, and the blood pump can generate pump pressure, goes out blood from the simulation heartCome, is flowed along the aorta, into the branch artery of distribution, later by returning to simulation heart in the cardinal veinPlace, the arterial blood pressure sensor and the venous pressure sensor can detect the blood pressure size in artery and vein, pass toSignal can be passed to the display screen, allow the operator to get information about by the central processing unit, the central processing unitPressure value facilitates adjustment pressure, reaches most accurately simulated environment, the temperature of the temperature sensor detector,The temperature for reaching human body is enabled devices to, by accurate numerical value, is more convenient to carry out various experiments.
In order to further increase the use function of a kind of integrated electro physiology and Hemodynamics simulator, the shellWith the display screen nested encryptions, the shell and the function button nested encryptions, the switch button and the shell are embeddingSet connection.
In order to further increase the use function of a kind of integrated electro physiology and Hemodynamics simulator, the shellIt is connected by screw to the simulation heart, the blood pump and the simulation heart nested encryptions, the blood pump and the centerProcessor is connected by conducting wire.
In order to further increase the use function of a kind of integrated electro physiology and Hemodynamics simulator, the shellIt is connected by screw to the central processing unit, the heater can be connected by screw to the shell, the heaterIt is connect with the central processing unit by conducting wire.
In order to further increase the use function of a kind of integrated electro physiology and Hemodynamics simulator, the temperatureSensor is connected by screw to the shell, and the temperature sensor is connect with the central processing unit by conducting wire, describedCentral processing unit is connect with the display screen by conducting wire.
In order to further increase the use function of a kind of integrated electro physiology and Hemodynamics simulator, the activeArteries and veins is connected through a screw thread with the simulation heart, and the cardinal vein is connected through a screw thread with the simulation heart, the branch veinIt is linked together with cardinal vein perforation, the aorta is linked together with branch artery perforation, the arterial pressure sensingDevice and the aorta nested encryptions, the venous pressure sensor and the cardinal vein nested encryptions.
In order to further increase the use function of a kind of integrated electro physiology and Hemodynamics simulator, the arteryBlood pressure sensor is connect with the central processing unit by conducting wire, and the venous pressure sensor passes through with the central processing unitConducting wire connection, the aorta and the shell pass through clamp connection, institute by clamp connection, the cardinal vein and the shellIt states shell to be connected by screw to the rotating mechanism, the rotating mechanism is connect with the bracket by pin shaft, the supportBy being welded to connect, the supporting leg and the universal wheel pass through nested encryptions for leg and the shell.
The utility model has the beneficial effects that: the utility model can simulate the principle of dynamics of blood operation, it is convenientPeople get information about sanguimotor path, while display screen can show the blood pressure situation in blood vessel, and simulation human bodyTemperature environment is more conducive to carrying out medicine and biological study.
Detailed description of the invention
Fig. 1 is the main view of a kind of integrated electro physiology and Hemodynamics simulator described in the utility model；
Fig. 2 is the internal structure chart of a kind of integrated electro physiology and Hemodynamics simulator described in the utility model；
Fig. 3 is the left view of a kind of integrated electro physiology and Hemodynamics simulator described in the utility model.
The reference numerals are as follows:
1, shell；2, heart is simulated；3, aorta；4, branch artery；5, arterial blood pressure sensor；6, temperature sensor；7,Venous pressure sensor；8, cardinal vein；9, branch vein；10, display screen；12, function button；12, switch button；13, bracket；14, supporting leg；15, universal wheel；16, blood pump；17, central processing unit；18, heater；19, rotating mechanism.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of integrated electro physiology and Hemodynamics simulator, including shell 1, simulation heart2, aorta 3, cardinal vein 8, display screen 10, blood pump 16, central processing unit 17, heater 18 are provided with simulation heart on shell 12, for shell 1 for protection and installing component, simulation heart 2 is used to simulate the function of heart, and simulation heart 2 is internally provided withBlood pump 16, blood pump 16 make blood flow for generating pump pressure, and simulation 2 one end of heart is provided with aorta 3, and aorta 3 is for defeatedBlood is sent, branch artery 4 is provided on aorta 3, for branch artery 4 for conveying blood, aorta 3 is internally provided with arterial pressureSensor 5, arterial blood pressure sensor 5 are used to monitor the blood pressure size in artery, and simulation 2 other end of heart is provided with cardinal vein8, cardinal vein 8 is internally provided with venous pressure sensor 7 for conveying blood, cardinal vein 8, and venous pressure sensor 7 is for supervisingVenous pressure is surveyed, is provided with temperature sensor 6 below cardinal vein 8, temperature sensor 6 is used for monitoring device temperature, on cardinal vein 8It is provided with branch vein 9, branch vein 9 is provided with display screen 10 for conveying blood, 9 side of branch vein, and display screen 10 is for showingDevice operation data, while blood flow Dynamic Graph is simulated, function button 12 is provided with below display screen 10, function button 12 is usedIt is provided with switch button 12 below input function, function button 12, switch button 12 is for controlling on/off, in shell 1Having heaters 18 is arranged in portion, and heater 18 manufactures human body temperature for heating device, is provided with central processing above heater 18Device 17, central processing unit 17 are provided with rotating mechanism 19 for handling various signals, 1 rear of shell, and rotating mechanism 19 is for branchFrame 13 rotates, and is provided with bracket 13 on rotating mechanism 19, bracket 13 is used to support apparatus for placing, support is provided with below shell 1Leg 14, supporting leg 14 are used to support device, and 15 universal wheel 15 of universal wheel is provided on supporting leg 14 for mobile device.
In above structure, after device is powered, switch button 12 is pressed, device brings into operation, and passes through function button 12Some control commands are inputted, device brings into operation, and blood pump 16 can generate pump pressure, comes out blood from simulation heart 2, along masterArtery 3 flows, into the branch artery 4 of distribution, later by returning to simulation heart 2, arterial blood pressure sensor 5 in cardinal vein 8The blood pressure size in artery and vein can be detected with venous pressure sensor 7, passes to central processing unit 17, central processing unit 17Signal can be passed to display screen 10, allow the operator to get information about pressure value, facilitate adjustment pressure, reach mostAccurately simulated environment, the temperature of 6 detection device of temperature sensor, enables devices to the temperature for reaching human body, by accurateNumerical value is more convenient to carry out various experiments.
In order to further increase use the function of a kind of integrated electro physiology and Hemodynamics simulator, shell 1 and10 nested encryptions of display screen, shell 1 and 12 nested encryptions of function button, switch button 12 and 1 nested encryptions of shell, shell 1 withSimulation heart 2 is connected by screw to, and blood pump 16 and simulation 2 nested encryptions of heart, blood pump 16 and central processing unit 17 pass through conducting wireConnection, shell 1 are connected by screw to central processing unit 17, and heater 18 can be connected by screw to shell 1, heater 18It is connect with central processing unit 17 by conducting wire, temperature sensor 6 is connected by screw to shell 1, temperature sensor 6 and centreIt manages device 17 to connect by conducting wire, central processing unit 17 is connect with display screen 10 by conducting wire, and aorta 3 passes through with simulation heart 2It is threadedly coupled, cardinal vein 8 is connected through a screw thread with simulation heart 2, and branch vein 9 is linked together with the perforation of cardinal vein 8, aorta 3It is linked together with the perforation of branch artery 4, arterial blood pressure sensor 5 and 3 nested encryptions of aorta, venous pressure sensor 7 and master are quiet8 nested encryptions of arteries and veins, arterial blood pressure sensor 5 are connect with central processing unit 17 by conducting wire, venous pressure sensor 7 and centreIt manages device 17 to connect by conducting wire, by clamp connection, cardinal vein 8 passes through clamp connection, shell with shell 1 for aorta 3 and shell 11 is connected by screw to rotating mechanism 19, and rotating mechanism 19 is connect with bracket 13 by pin shaft, and supporting leg 14 passes through with shell 1It is welded to connect, supporting leg 14 and universal wheel 15 pass through nested encryptions.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industryIt should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe thisThe principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changeAnd improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scopeIt is defined by appending claims and equivalents.