External counterpulsation device simulation test system and test method
By providing an in vitro counterpulse device simulation and testing system, the electrocardiogram simulator and dummy information collection device simulate the human body's counterpulse state, collecting and integrating a variety of signal data, the cumbersome detection process of existing in vitro counterpulse devices is solved, and more efficient and accurate detection is achieved.
Patent Information
- Application Number
- CN201810827720.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-07-25
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2038-07-25
AI Technical Summary
During the detection process, existing in vitro counterpulsive equipment requires complex trigger signal testing and charging and exhaust tests. Each test needs to be conducted separately, resulting in cumbersome testing.
It provides an in vitro counter-pulse device simulation and testing system, including an electrocardiogram simulator, a dummy information acquisition device and a display terminal information acquisition device. By simulating the counter-pulse status of the human body, it collects and integrates a variety of signal data, and centrally displays it in the information monitoring window, realizing the simultaneous detection of multiple indicators.
The detection process of in vitro counterpulsive equipment is simplified, and by simulating the human body state and multi-signal acquisition, detection is achieved closer to the actual use state, improving detection efficiency and accuracy.
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Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of external counterpulsation detection, and in particular relates to an external counterpulsation device simulation test system and a test method. Background Art
[0002] EECP is a method of non-invasively pressing the lower body externally to relieve and eliminate angina symptoms and improve the hypoxic-ischemic state of important organs. It is also a medical device used to prevent and treat cardiovascular and cerebrovascular diseases. It uses air bags wrapped around the limbs and buttocks to inflate and pressurize the air bags during the diastole of the heart, so that the blood in the limb arteries is driven back to the aorta, which significantly increases the diastolic pressure, increases blood flow to the heart, and reduces the afterload of the heart. During the systole of the heart, the air bags are quickly deflated, the pressure is released, and the systolic pressure in the aorta is reduced, which minimizes the resistance of the heart during the ejection phase and accelerates the blood flow to the distal end, thereby achieving the counterpulsation effect.
[0003] When working, the EVCP device needs to collect relevant data such as the human heart and finger pulse, and then calculate and read them to determine the best time for counterpulsation. Since the structure of the EVCP device is relatively complex, it takes a lot of experience in product testing. According to relevant national standards, the EVCP device needs to undergo trigger signal testing, inflation and exhaust testing, etc. The testing process is relatively complicated, and each test needs to be performed separately. Summary of the invention
[0004] In order to solve the problem that the existing external counterpulsation equipment needs to perform trigger signal testing, inflation and exhaust testing, etc., the testing process is relatively complicated, and each test needs to be performed separately, the present invention provides an external counterpulsation device simulation test system.
[0005] The external counterpulsation device simulation test system comprises: an electrocardiogram simulator and a dummy-side information collection device; the signal output end of the electrocardiogram simulator is connected to the electrocardiogram collection module of the external counterpulsation device; the dummy-side information collection device comprises a dummy, a counterpulsation pressure detection module, and a counterpulsation time detection module; the counterpulsation pressure detection module and the counterpulsation time detection module are arranged on the calf, thigh, arm, and buttocks of the dummy; the counterpulsation time detection module is connected to the counterpulsation pressure detection module;
[0006] Furthermore, the dummy-side information collection device further includes a temperature detection module; the temperature detection module is arranged on the calf, thigh, arm, and buttocks of the dummy;
[0007] Furthermore, it also includes a display-side information collection device; the display-side information collection device includes an ECG simulator output signal collection module, a display information collection module, and a display information processing module; the ECG simulator output signal collection module is connected to the ECG simulator, and is used to collect the ECG waveform input to the ECG collection module of the external counterpulsation device; the display information collection module is connected to the controller display screen of the external counterpulsation device, and is used to collect information displayed on the display screen; the display information processing module is connected to the ECG simulator output signal collection module and the display information collection module, and integrates the data collected by the two modules, and extracts the same type of data collected by the two modules, and sends them to the information monitoring window for display;
[0008] Furthermore, it also includes a control end information acquisition device; the control end information acquisition device includes an air pump control signal acquisition module, a valve control signal acquisition module, and a control end information processing module; the air pump control signal acquisition module is connected to the air pump control unit of the external counterpulsation device, and is used to acquire the air pump control signal sent by the control end; the valve control signal acquisition module is connected to the valve control unit of the external counterpulsation device, and is used to acquire the valve control signal sent by the control end; the control end information processing module is connected to the air pump control signal acquisition module and the valve control signal acquisition module, integrates the data collected by the two, and extracts the same type of data collected by the two modules, and sends them to the information monitoring window for display;
[0009] A simulation test method for an external counterpulsation device, comprising:
[0010] S01: Install ECG simulator;
[0011] S02: Install the dummy end information collection device;
[0012] S03: Acquiring display data of the controller screen of the external counterpulsation device;
[0013] S04: Acquiring a control signal sent by a control terminal of the external counterpulsation device;
[0014] S05: Data integration and comparison;
[0015] S06: Output test comparison results;
[0016] The S01 step specifically includes:
[0017] S011: Adjust the output waveform of the ECG simulator to a specified mode;
[0018] S012: connecting the signal output terminal of the ECG simulator to the ECG acquisition module of the external counterpulsation device;
[0019] Further, the S02 step specifically includes:
[0020] S021: Place the dummy on the external counterpulsation device;
[0021] S022: Tie the airbags to the dummy's calves, thighs, arms, and buttocks;
[0022] S023: fine-tuning the position of the airbag so that the position of the airbag corresponds to the positions of the counterpulsation pressure detection module, the counterpulsation time detection module, and the temperature detection module;
[0023] S024: The counterpulsation pressure detection module detects and obtains the force of the airbag wrapping and the counterpulsation force during counterpulsation;
[0024] S025: The counterpulsation time detection module detects and obtains the time of the counterpulsation force when the counterpulsation pressure detection module detects the counterpulsation;
[0025] S026: The temperature detection module detects and obtains the temperature change value of the human body wrapped by the airbag when counterpulsation is performed;
[0026] Furthermore, the step S03 specifically includes:
[0027] S031: The ECG simulator output signal acquisition module acquires the ECG waveform input from the ECG acquisition module of the external counterpulsation device;
[0028] S032: The display information acquisition module acquires information displayed on the controller display screen;
[0029] Furthermore, the step S04 specifically includes:
[0030] S041: The air pump control signal acquisition module acquires the air pump control signal sent by the air pump control unit;
[0031] S042: The valve control signal acquisition module acquires the valve control signal sent by the valve control unit;
[0032] Furthermore, the step S05 specifically includes:
[0033] S051: The dummy-side information processing module obtains the counterpulsation pressure uploaded by the counterpulsation pressure detection module and the counterpulsation time signal uploaded by the counterpulsation time detection module
[0034] S052: The information processing module at the dummy end processes the counterpulsation pressure and counterpulsation time information into a curve with time as the horizontal axis and the magnitude of the counterpulsation pressure as the vertical axis;
[0035] S053: The dummy-side information processing module obtains the temperature information detected by the temperature detection module;
[0036] S054: The dummy end information processing module processes the temperature information into a curve with time as the horizontal axis and temperature information as the vertical axis;
[0037] S055: the display information processing module processes the ECG waveform collected by the ECG simulator output signal collection module into a curve with time as the horizontal axis and the ECG waveform as the vertical axis;
[0038] S056: The control end information processing module processes the air pump control signal and the valve control signal collected by the air pump control signal collection module and the valve control signal collection module into a T-shaped graph;
[0039] Furthermore, the step S06 specifically includes:
[0040] S061: Displaying a curve with time as the horizontal axis and the size of the counterpulsation pressure as the vertical axis, a curve with time as the horizontal axis and the temperature information as the vertical axis, a curve with time as the horizontal axis and the ECG waveform as the vertical axis, a T-shaped graph of the air pump control signal, and a T-shaped graph of the valve control signal on the information monitoring window;
[0041] S062: The information collected by the display information collection module and displayed on the controller display screen is displayed in the form of an image on the information monitoring window.
[0042] The invention provides an external counterpulsation device simulation test system, which comprises: an electrocardiogram simulator and a dummy-end information collection device; the signal output end of the electrocardiogram simulator is connected with an electrocardiogram collection module of the external counterpulsation device; the dummy-end information collection device comprises a dummy, a counterpulsation pressure detection module and a counterpulsation time detection module; the counterpulsation pressure detection module and the counterpulsation time detection module are arranged on the calf, thigh, arm and buttocks of the dummy; the counterpulsation time detection module is connected with the counterpulsation pressure detection module; an external counterpulsation device simulation test method, which comprises: S01: installing an electrocardiogram simulator; S02: installing the dummy-end information collection device; S03: obtaining display data of a display screen of an external counterpulsation device controller; S04: obtaining a control signal sent by a control end of the external counterpulsation device; S05: data integration and comparison; S06: outputting a test comparison result.
[0043] The dummy-end information collection device in the present invention combines a dummy with related information collection devices to simulate the state of a person undergoing EVCP treatment, and at the same time can collect the impact of the EVCP equipment on the human body during the treatment process; it determines whether the EVCP equipment meets the design requirements by measuring the actual pressure and time of the airbag acting on the human body; and introduces a temperature detection module to detect the temperature change of the human body position wrapped by the airbag during EVCP treatment.
[0044] The present invention collects various signals on the external counterpulsation device and displays them centrally on the information monitoring window for easy viewing and comparison; by comparing the ECG waveform curve with the T-shaped graph of the air pump control signal and the valve control signal T, it can be obtained whether the air pump control signal and the valve control signal act accordingly when an abnormal ECG waveform occurs, and by comparing the time, it can be obtained whether the system responds in time; when performing the inflation and deflation test, it can be determined whether the inflation and deflation time of the air bag corresponds to the control signal through the T-shaped graph of the air pump control signal, the valve control signal T and the curve with the counterpulsation pressure as the horizontal axis and the vertical axis. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] Figure 1 It is a system composition structure diagram of the external counterpulsation device simulation test system of the present invention;
[0046] Figure 2 It is a schematic diagram of the airbag binding state of the dummy-side information collection device of the external counterpulsation device simulation test system of the present invention;
[0047] Figure 3 A schematic diagram of the sensor positions of the dummy-side information collection device of the EVCP device simulation test system of the present invention;
[0048] Figure 4 It is a sequential flow chart of the simulation test method of the external counterpulsation device of the present invention;
[0049] Figure 5 A sequential flow chart of installing an electrocardiogram simulator in a simulation test method for an external counterpulsation device of the present invention;
[0050] Figure 6 It is a sequential flow chart of the installation of the dummy-side information collection device of the external counterpulsation device simulation test method of the present invention;
[0051] Figure 7 It is a sequential flow chart of obtaining display data of the controller screen of the external counterpulsation device in the simulation test method of the external counterpulsation device of the present invention;
[0052] Figure 8 A sequential flow chart of obtaining a control signal sent by a control terminal of an external counterpulsation device in a simulation test method of an external counterpulsation device of the present invention;
[0053] Fig. 9 A sequential flow chart of data integration and comparison of the external counterpulsation device simulation test method of the present invention;
[0054] Fig.10 It is a sequential flow chart of the output test comparison results of the external counterpulsation device simulation test method of the present invention. DETAILED DESCRIPTION
[0055] Embodiment 1:
[0056] Please see attached Figure 1-3 , an external counterpulsation device simulation test system, comprising: an electrocardiogram simulator 1, a display end information collection device 2, a control end information collection device 3, a dummy end information collection device 4, an information monitoring window 5, and an external counterpulsation device 6;
[0057] The EVCP device 6 includes an ECG acquisition module 61, a controller display screen 62, an air pump control unit 63, a valve control unit 64, and an air bag 65;
[0058] The heart rate simulator 1 can simulate a variety of different ECG waveforms;
[0059] When in use, the signal output end of the ECG simulator 1 is connected to the ECG acquisition module 61 of the external counterpulsation device;
[0060] The display terminal information acquisition device 2 includes an electrocardiostat output signal acquisition module 21, a display information acquisition module 22, and a display information processing module 23;
[0061] The ECG simulator output signal acquisition module 21 is connected to the ECG simulator 1 and is used to acquire the ECG waveform inputted from the ECG acquisition module 61 of the external counterpulsation device;
[0062] The display information acquisition module 22 is connected to the controller display screen 62 of the EVCP device and is used to acquire information displayed on the display screen;
[0063] The display information processing module 23 is connected to the ECG simulator output signal acquisition module 21 and the display information acquisition module 22, integrates the data collected by the two modules, extracts the same type of data collected by the two modules, and sends them to the information monitoring window 5 for display;
[0064] The control end information acquisition device 3 includes an air pump control signal acquisition module 31, a valve control signal acquisition module 32, and a control end information processing module 33;
[0065] The air pump control signal acquisition module 31 is connected to the air pump control unit 63 of the EVCP device and is used to acquire the air pump control signal sent by the control terminal;
[0066] The valve control signal acquisition module 32 is connected to the valve control unit 64 of the EVCP device and is used to acquire the valve control signal sent by the control end;
[0067] The control end information processing module 33 is connected to the air pump control signal acquisition module 31 and the valve control signal acquisition module 32, integrates the data collected by the two modules, extracts the same type of data collected by the two modules, and sends them to the information monitoring window 5 for display;
[0068] The dummy-side information collection device 4 includes a dummy 41, a counterpulsation pressure detection module 42, a counterpulsation time detection module 43, a temperature detection module 44, and a dummy-side information processing module 45;
[0069] The dummy 41 is in human form and is filled with cotton; the counterpulsation pressure detection module 42, the counterpulsation time detection module 43, and the temperature detection module 44 are arranged on the calf, thigh, arm, and buttocks of the dummy 41;
[0070] The counterpulsation pressure detection module 42 is a pressure sensor, which is installed on the calf, thigh, arm and buttocks of the dummy 41, and is used to sense the strength of the airbag 65 and the counterpulsation strength during counterpulsation;
[0071] The counterpulsation time detection module 43 is connected to the pressure sensor of the counterpulsation pressure detection module 42 and is used to detect the time of the counterpulsation force when the counterpulsation pressure detection module 42 detects the counterpulsation;
[0072] The temperature detection module 44 is arranged on the calf, thigh, arm and buttock of the dummy 41, and is used to detect the temperature change of the human body position wrapped by the airbag 65 when counterpulsation is performed;
[0073] The dummy-side information processing module 45 is connected to the counterpulsation pressure detection module 42, the counterpulsation time detection module 43, and the temperature detection module 44 respectively;
[0074] The dummy-side information processing module 45 processes the counterpulsation pressure uploaded by the counterpulsation pressure detection module 42, integrates the counterpulsation time of the counterpulsation time detection module 43, integrates the counterpulsation pressure curve with the counterpulsation time curve, and sends them to the information monitoring window 5 for display;
[0075] The dummy-side information processing module 45 integrates the temperature information detected by the temperature detection module 44 and sends it to the information monitoring window 5 for display.
[0076] When in use, first connect the signal output end of the ECG simulator 1 to the ECG acquisition module 61 of the EVCP device; connect the display information acquisition module 22 to the controller display screen 62 of the EVCP device; connect the air pump control signal acquisition module 31 to the air pump control unit 63 of the EVCP device; connect the valve control signal acquisition module 32 to the valve control unit 64 of the EVCP device; connect the control end information processing module 33 to the air pump control signal acquisition module 31 and the valve control signal acquisition module 32; place the dummy 41 on the EVCP device 6, and tie the airbag 65 to the calf, thigh, arm, and buttocks of the dummy 41; start testing; set the ECG signal on the ECG simulator 1, and the EVCP device starts to perform EVCP. At the same time, the display information The information collection module 22 collects the display information of the extracorporeal counterpulsation device; the air pump control signal collection module 31 collects the air pump control signal sent by the control end; the valve control signal collection module 32 collects the valve control signal sent by the control end; the control end information processing module 33 is connected to the air pump control signal collection module 31 and the valve control signal collection module 32, integrates the data collected by the two modules, and extracts the same type of data collected by the two modules, and sends them to the information monitoring window 5 for display; the dummy end information processing module 45 processes the counterpulsation pressure uploaded by the counterpulsation pressure detection module 42, and integrates the counterpulsation time of the counterpulsation time detection module 43, integrates the counterpulsation pressure curve with the counterpulsation time curve, and sends them to the information monitoring window 5 for display.
[0077] The present invention utilizes an electrocardiogram simulator, a display-end information collection device, a control-end information collection device, and a dummy-end information collection device to truly simulate the entire working process of the external counterpulsation device, and to perform real-time monitoring of the main components of the external counterpulsation device during the entire working process; it can simultaneously complete the detection of multiple indicators of the external counterpulsation device; and makes the detection process closer to the actual use state.
[0078] The dummy-end information collection device in the present invention combines a dummy with related information collection devices to simulate the state of a person undergoing EVCP treatment, and at the same time can collect the impact of the EVCP equipment on the human body during the treatment process; it determines whether the EVCP equipment meets the design requirements by measuring the actual pressure and time of the airbag acting on the human body; and introduces a temperature detection module to detect the temperature change of the human body position wrapped by the airbag during EVCP treatment.
[0079] Embodiment 2:
[0080] Please see attached Figure 4-10 , an external counterpulsation device simulation test method, which comprises:
[0081] S01: Install ECG simulator;
[0082] S02: Install the dummy end information collection device;
[0083] S03: Acquiring display data of the display screen 62 of the controller of the external counterpulsation device;
[0084] S04: Acquiring a control signal sent by a control terminal of the external counterpulsation device;
[0085] S05: Data integration and comparison;
[0086] S06: Output test comparison results;
[0087] The S01 step specifically includes:
[0088] S011: Adjust the output waveform of the ECG simulator to a specified mode;
[0089] S012: Connecting the signal output terminal of the ECG simulator 1 to the ECG acquisition module 61 of the external counterpulsation device;
[0090] The S02 step specifically includes:
[0091] S021: placing the dummy 41 on the external counterpulsation device 6;
[0092] S022: Tie the airbag 65 to the calf, thigh, arm and buttocks of the dummy 41;
[0093] S023: fine-tuning the position of the airbag 65 so that the position of the airbag 65 corresponds to the positions of the counterpulsation pressure detection module 42, the counterpulsation time detection module 43, and the temperature detection module 44;
[0094] S024: The counterpulsation pressure detection module 42 detects and obtains the wrapping force of the airbag 65 and the counterpulsation force during counterpulsation;
[0095] S025: The counterpulsation time detection module 43 detects and obtains the time of the counterpulsation force when the counterpulsation pressure detection module 42 detects the counterpulsation;
[0096] S026: The temperature detection module 44 detects and obtains the temperature change value of the human body position wrapped by the airbag 65 when counterpulsation is performed;
[0097] The S03 step specifically includes:
[0098] S031: The ECG simulator output signal acquisition module 21 acquires the ECG waveform inputted by the ECG acquisition module 61 of the external counterpulsation device;
[0099] S032: The display information acquisition module 22 acquires information displayed on the controller display screen 62;
[0100] The S04 step specifically includes:
[0101] S041: the air pump control signal acquisition module 31 acquires the air pump control signal sent by the air pump control unit 63;
[0102] S042: The valve control signal acquisition module 32 acquires the valve control signal sent by the valve control unit 64;
[0103] The S05 step specifically includes:
[0104] S051: the dummy-side information processing module 45 obtains the counterpulsation pressure uploaded by the counterpulsation pressure detection module 42 and the counterpulsation time signal uploaded by the counterpulsation time detection module 43;
[0105] S052: The dummy-side information processing module 45 processes the counterpulsation pressure and counterpulsation time information into a curve with time as the horizontal axis and the magnitude of the counterpulsation pressure as the vertical axis;
[0106] S053: The dummy-side information processing module 45 obtains the temperature information detected by the temperature detection module 44;
[0107] S054: The dummy-side information processing module 45 processes the temperature information into a curve with time as the horizontal axis and temperature information as the vertical axis;
[0108] S055: the display information processing module 23 processes the ECG waveform collected by the ECG simulator output signal collection module 21 into a curve with time as the horizontal axis and the ECG waveform as the vertical axis;
[0109] S056: The control end information processing module 33 processes the air pump control signal and the valve control signal collected by the air pump control signal collection module 31 and the valve control signal collection module 32 into a T-shaped graph;
[0110] The S06 step specifically includes:
[0111] S061: Displaying a curve with time as the horizontal axis and the size of the counterpulsation pressure as the vertical axis, a curve with time as the horizontal axis and the temperature information as the vertical axis, a curve with time as the horizontal axis and the ECG waveform as the vertical axis, a T-shaped graph of the air pump control signal, and a T-shaped graph of the valve control signal on the information monitoring window 5;
[0112] S062: The information collected by the display information collection module 22 and displayed on the controller display screen 62 is displayed in the information monitoring window 5 in the form of an image.
[0113] The present invention collects various signals on the external counterpulsation device and displays them centrally on the information monitoring window for easy viewing and comparison; by comparing the ECG waveform curve with the T-shaped graph of the air pump control signal and the valve control signal T, it can be obtained whether the air pump control signal and the valve control signal act accordingly when an abnormal ECG waveform occurs, and by comparing the time, it can be obtained whether the system responds in time; when performing the inflation and deflation test, it can be determined whether the inflation and deflation time of the air bag corresponds to the control signal through the T-shaped graph of the air pump control signal, the valve control signal T and the curve with the counterpulsation pressure as the horizontal axis and the vertical axis.
[0114] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. External counterpulsation device simulation test system, characterized by: It includes: An electrocardiogram simulator (1), a dummy-side information collection device (4), an external counterpulsation device (6), and an information monitoring window (5). The external counterpulsation device (6) comprises an electrocardiogram collection module (61), a controller display screen (62), an air pump control unit (63), a valve control unit (64), and an air bag (65). The signal output end of the electrocardiogram simulator (1) is connected to the electrocardiogram collection module (61) of the external counterpulsation device (6). The dummy-side information collection device (4) comprises a dummy (41), a counterpulsation pressure detection module (42), a counterpulsation time detection module (43), a temperature detection module (44), and a dummy-side information processing module (45). The counterpulsation pressure detection module (42) and the counterpulsation time detection module (43) are arranged on the calf, thigh, arm, and buttocks of the dummy (41). The counterpulsation pressure detection module (42) is used to sense the wrapping force of the air bag (65) and the counterpulsation force during counterpulsation. The counterpulsation time detection module (43) is used to detect the time of the counterpulsation force when the counterpulsation pressure detection module (42) detects the counterpulsation; the counterpulsation time detection module (43) is connected to the counterpulsation pressure detection module (42); the temperature detection module (44) is arranged on the calf, thigh, arm and buttocks of the dummy (41); the temperature detection module (44) is used to detect the temperature change when the human body position wrapped by the airbag (65) performs counterpulsation; the dummy end information processing module (45) processes the counterpulsation pressure uploaded by the counterpulsation pressure detection module (42), integrates the counterpulsation time of the counterpulsation time detection module (43), integrates the counterpulsation pressure curve and the counterpulsation time curve, and sends them to the information monitoring window (5) for display; the dummy end information processing module (45) integrates the temperature information detected by the temperature detection module (44), and sends it to the information monitoring window (5) for display.
2. The EVCP device simulation test system according to claim 1, characterized in that: The device also includes a display-side information acquisition device (2); the display-side information acquisition device (2) includes an electrocardiostat output signal acquisition module (21), a display information acquisition module (22), and a display information processing module (23); the electrocardiostat output signal acquisition module (21) is connected to the electrocardiostat (1) and is used to acquire the electrocardiostat waveform input from the electrocardiostat acquisition module (61) of the external counterpulsation device; the display information acquisition module (22) is connected to the controller display screen (62) of the external counterpulsation device and is used to acquire information displayed on the display screen; the display information processing module (23) is connected to the electrocardiostat output signal acquisition module (21) and the display information acquisition module (22) to integrate the data collected by the two modules, and extract the same type of data collected by the two modules and send them to the information monitoring window (5) for display.
3. The EVCP device simulation test system according to claim 2, characterized in that: The device also includes a control end information collection device (3); the control end information collection device (3) includes an air pump control signal collection module (31), a valve control signal collection module (32), and a control end information processing module (33); the air pump control signal collection module (31) is connected to the air pump control unit (63) of the external counterpulsation device, and is used to collect the air pump control signal sent by the control end; the valve control signal collection module (32) is connected to the valve control unit (64) of the external counterpulsation device, and is used to collect the valve control signal sent by the control end; the control end information processing module (33) is connected to the air pump control signal collection module (31) and the valve control signal collection module (32), and the data collected by the two modules are integrated, and the same type of data collected by the two modules are extracted and sent to the information monitoring window (5) for display.
4. A method for simulating and testing an EVCP device based on the EVCP device simulation test system of claim 3, characterized in that: It includes: S01: Install ECG simulator; S02: Install the dummy end information collection device; S03: Acquiring display data of the controller display screen (62) of the external counterpulsation device; S04: Acquiring a control signal sent by a control terminal of the external counterpulsation device; S05: Data integration and comparison; S06: Output test comparison results; The S01 step specifically includes: S011: Adjust the output waveform of the ECG simulator to a specified mode; S012: connecting the signal output end of the electrocardiogram simulator (1) to the electrocardiogram acquisition module (61) of the external counterpulsation device; The S02 step specifically includes: S021: placing the dummy (41) on the external counterpulsation device (6); S022: Tie the airbag (65) to the calf, thigh, arm and buttocks of the dummy (41); S023: finely adjusting the position of the airbag (65) so that the position of the airbag (65) corresponds to the positions of the counterpulsation pressure detection module (42), the counterpulsation time detection module (43), and the temperature detection module (44); S024: The counterpulsation pressure detection module (42) detects and obtains the wrapping force of the air bag (65) and the counterpulsation force during counterpulsation; S025: the counterpulsation time detection module (43) detects and obtains the time when the counterpulsation force is detected by the counterpulsation pressure detection module (42); S026: The temperature detection module (44) detects and obtains the temperature change value of the human body position wrapped by the air bag (65) when counterpulsation is performed; The S05 step specifically includes: S051: The dummy-side information processing module (45) obtains the counterpulsation pressure uploaded by the counterpulsation pressure detection module (42) and the counterpulsation time signal uploaded by the counterpulsation time detection module (43); S052: The dummy-side information processing module (45) processes the counterpulsation pressure and counterpulsation time information into a curve with time as the horizontal axis and the magnitude of the counterpulsation pressure as the vertical axis; S053: The dummy-side information processing module (45) obtains the temperature information detected by the temperature detection module (44); S054: The dummy end information processing module (45) processes the temperature information into a curve with time as the horizontal axis and temperature information as the vertical axis; S055: the display information processing module (23) processes the electrocardiogram waveform collected by the electrocardiogram simulator output signal collection module (21) into a curve with time as the horizontal axis and the electrocardiogram waveform as the vertical axis; S056: The control end information processing module (33) processes the air pump control signal and the valve control signal collected by the air pump control signal collection module (31) and the valve control signal collection module (32) into a T-shaped graph; The S06 step specifically includes: S061: Displaying a curve with time as the horizontal axis and the magnitude of the counterpulsation pressure as the vertical axis, a curve with time as the horizontal axis and the temperature information as the vertical axis, a curve with time as the horizontal axis and the ECG waveform as the vertical axis, a T-shaped graph of the air pump control signal, and a T-shaped graph of the valve control signal on the information monitoring window (5); S062: The information collected by the display information collection module (22) and displayed on the controller display screen (62) is displayed in the form of an image on the information monitoring window (5).
5. The method for simulating testing an EVCP device according to claim 4, characterized in that: The S03 step specifically includes: S031: The ECG simulator output signal acquisition module (21) acquires the ECG waveform inputted by the ECG acquisition module (61) of the external counterpulsation device; S032: The display information acquisition module (22) acquires information displayed on the controller display screen (62).
6. The method for simulating testing an EVCP device according to claim 5, characterized in that: The S04 step specifically includes: S041: The air pump control signal acquisition module (31) acquires the air pump control signal sent by the air pump control unit (63); S042: The valve control signal acquisition module (32) acquires the valve control signal sent by the valve control unit (64).
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