CN110292439A - Cardiac stent operation auxiliary diagnosis and therapy system and application method based on augmented reality - Google Patents

Abstract

The present invention proposes a kind of cardiac stent operation auxiliary diagnosis and therapy system and application method based on augmented reality, belong to intellectual medical assisting in diagnosis and treatment field, specifically include: big data service system, augmented reality glasses, holographic alternative projection device, data transmission and exchange system, detection bracelet；Big data service system carries out data communication with augmented reality glasses, holographic alternative projection device and detection bracelet respectively with exchange system by data transmission；Bracelet is detected, gives patient worn after surgery, the data of monitoring are passed through data transmission and exchange system real-time delivery to big data service system by monitoring heart of patient bounce situation.The present invention can be with real-time display cardiac three-dimensional image, preferable reaction heart truth, increases the visuality of operation, reduces surgical operation difficulty, to the quantity of bracket is put, there has also been relatively good judgements, while postoperative patient situation can track very well and provide reasonable life and direct.

Description

Auxiliary diagnosis and treatment system and application method for heart stent surgery based on augmented reality

technical field

The invention belongs to the field of intelligent medical auxiliary diagnosis and treatment, and in particular relates to an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery and a use method.

Background technique

With the rapid development of economy and society, the improvement of people's living standards, the intake of high-protein food is increasing, and the number of heart disease patients is also increasing rapidly. At present, surgical treatment for heart disease includes open surgery and interventional surgery.

Open surgery has large trauma, high risk of infection, high cost, many postoperative complications, and long healing time. Interventional surgery has small trauma, high safety factor, low cost, short postoperative healing time, and high quality of life for patients.

Heart stent surgery is a type of interventional surgery used to treat narrowed or blocked arteries and to improve blood flow immediately after a heart attack. At present, stent surgery is widely used clinically.

In particular, the advent of drug-coated stents has reduced the use of heart bypass surgery and angioplasty. Make treatment available to more low-income families. However, the stent surgery can only present two-dimensional images with the help of contrast agents, C-arm machines and monitors, which cannot reflect the real heart condition well, reduces the visibility of the surgery, and increases the difficulty of the doctor's judgment. Regarding how many stents need to be placed, doctors often can only make judgments based on experience, which increases the difficulty of surgery. At the same time, the patient's condition after surgery cannot be well tracked and reasonable life guidance can be provided.

Contents of the invention

Based on the above technical deficiencies, the present invention proposes an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery and a method for using it, wherein, an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery includes: a big data service system, augmented reality glasses, Holographic interactive projector, data transmission and exchange system, detection bracelet;

The big data service system performs data communication with the augmented reality glasses, the holographic interactive projector and the detection bracelet respectively through the data transmission and exchange system;

The augmented reality glasses fuse the three-dimensionally reconstructed virtual heart model with the real environment to assist catheter insertion;

The holographic interactive projector projects the three-dimensional reconstructed three-dimensional heart model in front of the doctor, and recognizes the doctor's gestures during the operation, and displays the three-dimensional heart model during the operation in real time. The gesture interaction can rotate the holographic heart by 360 degrees, Watch for heart blockages;

The big data service system includes: a storage unit, a central data processing unit, an image processing unit, an intelligent diagnosis unit, a three-dimensional reconstruction unit and a laser transmission unit;

The storage unit is connected to the central data processing unit, the central data processing unit is connected to the image processing unit, the image processing unit is connected to the intelligent diagnosis unit, the intelligent diagnosis unit is connected to the laser transmission unit, the laser transmission unit is connected to the data transmission and Switching system is connected;

The storage unit is used to save the patient's heart image information, electrocardiogram information, past medical history and data transmitted by the detection bracelet;

The central data processing unit processes and classifies the data in the storage unit, and sends the classified data to the image processing unit;

The image processing unit generates two-dimensional image information from the classified data, and transmits the two-dimensional image information to the intelligent diagnosis unit;

The intelligent diagnosis unit diagnoses the blockage of the heart vessels according to the two-dimensional image information, and transmits the blockage to the three-dimensional reconstruction unit;

The three-dimensional reconstruction unit generates a three-dimensional heart model in combination with the blockage of the heart vessels, and transmits the three-dimensional heart model to the laser transmission unit;

The laser transmission unit transmits the three-dimensional heart model to the data transmission and exchange system;

The data transmission and exchange system uniformly sends the three-dimensional heart model to the augmented reality glasses and the holographic interactive projector.

The detection wristband is worn by the patient after the operation to monitor the patient's heart beating condition, and reminds the heart when it encounters an abnormal situation. According to the signs, it is judged whether to activate the emergency unit to call the ambulance, locate and monitor the patient's condition in real time; recommend healthy diet guidelines, Remind sleep, exercise. The monitored data is transmitted to the big data service system in real time through the data transmission and exchange system.

The augmented reality glasses include: a binocular vision module, a five-axis anti-shake module, an image processing module, a high-definition display module and a wireless transmission module;

The binocular vision module is connected with the five-axis anti-shake module, the five-axis anti-shake module is connected with the image processing module, the image processing module is connected with the high-definition display module, and the high-definition display module is connected with the wireless transmission module;

The binocular vision module receives information from the external environment and three-dimensional heart model information, and transmits the information to the five-axis anti-shake module;

The five-axis anti-shake module has an anti-shake function to ensure that the information transmitted by the binocular vision module displays a clear picture, and transmits the image after the anti-shake processing to the image processing module;

The image processing module receives the image after anti-shake processing, and can still guarantee to display a clear picture when the augmented reality glasses are in motion, and transmits the picture after image processing to the high-definition display module;

The high-definition display module receives the picture after image processing, generates a high-definition picture from the picture, displays it on the glasses, and transmits the high-definition picture to the wireless transmission module;

The wireless transmission module transmits the high-definition picture wirelessly;

The detection bracelet includes: an electrocardiographic signal monitoring unit, an early warning unit, an emergency unit, an intelligent voice unit, and an OLED display unit.

The ECG monitoring unit monitors the beating condition of the patient's heart in real time, transmits the beating condition to the OLED display unit, and judges whether there is any abnormality in the heart according to the set threshold, and transmits the abnormal signal to the Early warning unit; if it is judged that there is a first aid situation, send the first aid information to the first aid unit;

The early warning unit, after receiving the abnormal heart signal sent by the ECG signal monitoring unit, sends out an early warning prompt tone;

The emergency unit, after receiving the emergency information sent by the ECG signal monitoring unit, automatically dials an emergency call, and turns on the GPS positioning function to locate the patient at any time;

The intelligent voice unit realizes human-machine voice interaction;

The OLED display unit monitors the beating condition of the patient's heart and displays it on the OLED screen.

The video information from the external environment includes: catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment, and three-dimensional scanning of catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment , forming a three-dimensional model. Transfer the 3D model to the big data service system for storage;

A method for using an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery is realized by using an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery. The specific steps are as follows:

Step 1: Start the augmented reality assisted diagnosis and treatment system for heart stent surgery;

Step 2: Initialize the big data service system, the central data processing unit processes and classifies the data in the storage unit, and sends the classified data to the image processing unit;

Step 3: Generate two-dimensional image information from the classified data, and transmit the two-dimensional image information to the intelligent diagnosis unit;

Step 4: According to the two-dimensional image information, diagnose the blockage of the heart vessel, and transmit the blockage to the three-dimensional reconstruction unit;

Step 5: Combined with the occlusion of the heart vessels, the 3D reconstruction unit generates a 3D heart model, and transmits the 3D heart model to the laser transmission unit;

Step 6: The laser transmission unit transmits the three-dimensional heart model to the data transmission and exchange system;

Step 7: The data transmission and exchange system uniformly sends the 3D heart model to the augmented reality glasses and the holographic interactive projector;

Step 8: The doctor puts on the augmented reality glasses, activates the augmented reality glasses, and performs surgery according to the video information from the external environment and the 3D heart model video information displayed on the glasses to assist in the positioning of the catheter;

Step 9: Start the holographic interactive projector when the catheter reaches the bottom of the coronary sinus, take off the augmented reality glasses, use the gesture recognition function of the holographic interactive projector to observe the heart blockage, and complete the rest of the operation;

Step 10: After the operation is completed, the patient wears a detection bracelet to monitor the heartbeat of the patient. Reminders in case of abnormal heart conditions, judge whether to activate the emergency unit to call for ambulance according to physical signs, locate and monitor the patient's condition in real time; recommend healthy diet guidelines, remind sleep and exercise; transmit the monitored data to the university in real time through the data transmission and exchange system data service system.

Beneficial technical effects:

This system can display the three-dimensional image of the heart in real time, better reflect the real situation of the heart, increase the visibility of the operation, reduce the difficulty of the doctor's operation, and have a relatively good judgment on the number of stents placed. At the same time, the patient's condition after surgery can be improved. Well followed and provides reasonable life direction.

Description of drawings

Fig. 1 is a block diagram of a heart stent surgery auxiliary diagnosis and treatment system based on augmented reality in an embodiment of the present invention;

Fig. 2 is a flow chart of a method for using an augmented reality-based cardiac stent surgery assisted diagnosis and treatment system according to an embodiment of the present invention;

Fig. 3 is the overall view of the heart stent operation process of the embodiment of the present invention;

Fig. 4 is a holographic interactive projector according to an embodiment of the present invention;

5 is a schematic diagram of a patient wearing a detection bracelet according to an embodiment of the present invention;

FIG. 6 is a block diagram of augmented reality glasses according to an embodiment of the present invention;

In the picture: 1-doctor wearing augmented reality glasses for surgery, 2-augmented reality glasses, 3-doctor taking off augmented reality glasses, 4-patient, 5-X-ray machine, 6-display screen, 7-holographic interactive projection Device, 8-big data service system, 9-remote transmission signal, 10-transmission line, 11-operating table, 12-virtual three-dimensional heart model, 13-projection lens, 14-binocular lens 1, 15-binocular lens 2, 16.1-USB interface, 16.2-HDMI interface, 16.3-VGA interface, 17-power supply, 18-radiation grid, 19-power button, 20-network cable interface, 21-data transmission interface, 22-detection bracelet.

Detailed ways

The invention will be further described below in conjunction with the accompanying drawings and specific implementation examples. An augmented reality-based cardiac stent surgery auxiliary diagnosis and treatment system, as shown in Figure 1, includes: a big data service system 8, augmented reality glasses 2, and a holographic interactive projector 7. Data transmission and exchange system, detection bracelet 22;

The big data service system 8 performs data communication with the augmented reality glasses 2, the holographic interactive projector 7 and the detection bracelet 22 respectively through the data transmission and exchange system;

The augmented reality glasses 2 fuse the three-dimensionally reconstructed virtual heart model with the real environment to assist catheter insertion;

The holographic interactive projector 7 projects the three-dimensional reconstructed three-dimensional heart model in front of the doctor, and recognizes the doctor's gestures during the operation, and displays the three-dimensional heart model during the operation in real time. Gesture interaction can rotate the holographic heart by 360 degrees , to observe heart blockage;

The big data service system 8 includes: a storage unit, a central data processing unit, an image processing unit, an intelligent diagnosis unit, a three-dimensional reconstruction unit and a laser transmission unit;

The storage unit is connected to the central data processing unit, the central data processing unit is connected to the image processing unit, the image processing unit is connected to the intelligent diagnosis unit, the intelligent diagnosis unit is connected to the laser transmission unit, the laser transmission unit is connected to the data transmission and Switching system is connected;

The storage unit is used to save the patient's heart image information, electrocardiogram information, past medical history and data transmitted by the detection bracelet;

The central data processing unit classifies the data in the storage unit after processing, and sends the classified data to the image processing unit;

The image processing unit generates two-dimensional image information from the classified data, and transmits the two-dimensional image information to the intelligent diagnosis unit;

The intelligent diagnosis unit judges the blockage of the heart vessels according to the two-dimensional image information, and transmits the blockage to the three-dimensional reconstruction unit;

The three-dimensional reconstruction unit generates a three-dimensional heart model in combination with the blockage of the heart vessels, and transmits the three-dimensional heart model to the laser transmission unit;

The laser transmission unit transmits the three-dimensional heart model to the data transmission and exchange system;

The data transmission and exchange system uniformly sends the three-dimensional heart model to the augmented reality glasses and the holographic interactive projector.

The detection bracelet 22 is worn by the patient after the operation to monitor the patient's heart beating condition, and reminds when encountering a heart abnormality, judges whether to start the emergency unit to call an ambulance according to the signs, locates and monitors the patient's condition in real time; recommends a healthy diet Guide, reminder to sleep, exercise. The monitored data is transmitted to the big data service system in real time through the data transmission and exchange system.

Described augmented reality glasses 2, as shown in Figure 6, comprise: binocular vision module (Sony IMX586), five-axis anti-shake module (Sony), image processing module (Qualcomm 855), high-definition display module and wireless transmission module (Samsung );

The binocular vision module is connected with the five-axis anti-shake module, the five-axis anti-shake module is connected with the image processing module, the image processing module is connected with the high-definition display module, and the high-definition display module is connected with the wireless transmission module;

The binocular vision module receives information from the external environment and three-dimensional heart model information, and transmits the information to the five-axis anti-shake module;

The five-axis anti-shake module has an anti-shake function to ensure that the information transmitted by the binocular vision module displays a clear picture, and transmits the image after the anti-shake processing to the image processing module;

The image processing module receives the image after anti-shake processing, and can still guarantee to display a clear picture when the augmented reality glasses are in motion, and transmits the picture after image processing to the high-definition display module;

The high-definition display module receives the picture after image processing, generates a high-definition picture from the picture, displays it on the glasses, and transmits the high-definition picture to the wireless transmission module;

The wireless transmission module transmits the high-definition picture wirelessly;

The detection bracelet includes: an electrocardiographic signal monitoring unit, an early warning unit, an emergency unit, an intelligent voice unit, and an OLED display unit.

The holographic interactive projector 7, as shown in Figure 4, includes: a projection lens 13, a binocular lens 114, a binocular lens 215, a USB interface 16.1, an HDMI interface 16.2, a VGA interface 16.3, a power supply 17, a cooling grid 18, a power supply Button 19, network cable interface 20, data transmission interface 21;

The ECG monitoring unit monitors the beating condition of the patient's heart in real time, transmits the beating condition to the OLED display unit, and judges whether there is any abnormality in the heart according to the set threshold, and transmits the abnormal signal to the Early warning unit; if it is judged that there is a first aid situation, send the first aid information to the first aid unit;

The early warning unit, after receiving the abnormal heart signal sent by the ECG signal monitoring unit, sends out an early warning prompt tone;

The emergency unit, after receiving the emergency information sent by the ECG signal monitoring unit, automatically dials an emergency call, and turns on the GPS positioning function to locate the patient at any time;

The intelligent voice unit realizes human-computer voice interaction;

The OLED display unit monitors the beating condition of the patient's heart and displays it on the OLED screen.

The video information from the external environment includes: catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment, and three-dimensional scanning of catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment , forming a three-dimensional model. Transfer the 3D model to the big data service system for storage;

A method for using an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery is implemented by using an augmented reality-based auxiliary diagnosis and treatment system for heart stent surgery, as shown in Figures 2 and 3, and the specific steps are as follows:

Step 1: Start the augmented reality assisted diagnosis and treatment system for heart stent surgery;

Step 2: Initialize the big data service system, the central data processing unit processes and classifies the data in the storage unit, and sends the classified data to the image processing unit;

Step 3: Generate two-dimensional image information from the classified data, and transmit the two-dimensional image information to the intelligent diagnosis unit;

Step 4: According to the two-dimensional image information, diagnose the blockage of the heart vessel, and transmit the blockage to the three-dimensional reconstruction unit;

Step 5: Combined with the occlusion of the heart vessels, the 3D reconstruction unit generates a 3D heart model, and transmits the 3D heart model to the laser transmission unit;

Step 6: The laser transmission unit transmits the three-dimensional heart model to the data transmission and exchange system;

Step 7: The data transmission and exchange system uniformly sends the 3D heart model to the augmented reality glasses and the holographic interactive projector;

Step 8: The doctor puts on the augmented reality glasses, activates the augmented reality glasses, and performs surgery according to the video information from the external environment and the 3D heart model video information displayed on the glasses to assist in the placement of the catheter;

Step 9: Start the holographic interactive projector when the catheter reaches the bottom of the coronary sinus, take off the augmented reality glasses, use the gesture recognition function of the holographic interactive projector to observe the heart blockage, assist the placement of the stent and complete the rest of the operation;

Step 10: After the operation is completed, the patient wears a detection bracelet to monitor the patient's heart beating condition, as shown in Figure 5, a reminder will be given if the heart is abnormal, and the emergency unit will be activated to make an ambulance call according to the signs, and the patient's condition will be located and monitored in real time ;Recommend healthy diet guidelines, remind sleep, exercise; transmit the monitored data to the big data service system in real time through the data transmission and exchange system.

Send the patient's heart image information, electrocardiogram information, and past medical history to the big data service system. The system quickly analyzes and builds a high-definition three-dimensional model of the heart and transmits the information blocks to the data transmission and exchange system.

The data is uniformly sent to wireless wearable eyes and holographic interactive projectors by the data exchange service system. Three-dimensional scanning is performed on the required catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment to form a three-dimensional model. The model is input into the big data service system for storage.

The patient inserts the catheter through the manual artery. When the doctor puts on the wearable glasses, the system starts automatically. On the one hand, the wireless module of the wearable glasses receives information from the data exchange service system and displays it as a three-dimensional heart model.

On the other hand, the binocular vision module receives video information from the external environment, automatically calibrates the camera, and tracks the marker points. The five-axis anti-shake and anti-shake are combined with a high-definition display module, and the image processing module can still ensure the clarity of the display screen when the infinite wearable eyes are in motion.

After calibration, the binocular vision system starts to recognize the catheter, and sends a transmission command to the big data service system. The catheter model cached in the data line is sent to the glasses through the switch, and the heart is enhanced for display.

The contrast agent is injected, and the catheter head is positioned by combining the C-arm machine and the length of the inserted catheter. Through augmented reality glasses, it is possible to see where the catheter is on the body. Before the catheter is sent through the blood vessel to the bottom of the coronary sinus, the glasses will display real-time augmented reality, and the system will automatically analyze and model the blood vessel during this process. Analyze the approximate diameter and model of blood vessels. In order to prepare for the subsequent evaluation of the number of stents placed and the holographic display link. When the catheter reaches the bottom of the coronary sinus, the system will automatically activate the holographic projector.

Holographic 3D interactive projection. The holographic interactive projection device projects the received three-dimensional heart model through a laser holographic projector. Gesture interaction can rotate the holographic heart in six degrees of freedom and observe the characteristics of the heart. The holographic image is synchronized with the operation process. This is due to the big data service system, which can process and generate useful images in a timely manner and quickly transmit them to the data transmission and exchange system. Through holographic projection, you can see the degree of blood vessel blockage and whether there is calcification.

For the part that has been calcified, first place the thrombus collector on the front of the calcified part, and then use the rotating iron head to completely crush the calcified part, which can not only clean the thrombus, but also prevent the thrombus from flowing into the blood.

The system tells the doctor the number of stents to put in through analysis, modeling and voice. Before putting in, the thrombus collector must be placed in front of the blockage, and then the balloon is placed in the blockage, pressurized to open the blood vessels at the blockage, and then put in the required stent. These are all through the operation of observation holographic projection.

Postoperatively, the patient is given a detection bracelet. Monitor the beating condition of the patient's heart through the detection unit and display it on the OLED screen. Support voice input, telephone service, GPS service. The alarm unit sends out a red reminder in case of a heart abnormality, reminding the patient to pay attention to the abnormality of the body. According to the signs to judge whether the system activates the emergency unit to call the ambulance, the system is equipped with a GPS positioning system to locate the patient, monitor the patient and at the same time send out a voice to ask for help around. In daily life, it recommends a healthy diet guideline and displays reminders for sleeping and exercising. Synchronize the monitored data with the big data system through the data exchange service system to form the utility of the Internet of Things.

Claims (4)

1. An augmented reality-based heart stent surgery auxiliary diagnosis and treatment system, characterized in that it includes: a big data service system, augmented reality glasses, a holographic interactive projector, a data transmission and exchange system, and a detection bracelet; The big data service system performs data communication with the augmented reality glasses, the holographic interactive projector and the detection bracelet respectively through the data transmission and exchange system; The augmented reality glasses fuse the three-dimensionally reconstructed virtual heart model with the real environment to assist catheter insertion; The holographic interactive projector projects the three-dimensional reconstructed three-dimensional heart model in front of the doctor, and recognizes the doctor's gestures during the operation, and displays the three-dimensional heart model during the operation in real time. The gesture interaction can rotate the holographic heart by 360 degrees, Observe the heart blockage and assist in placing the frame; The big data service system includes: a storage unit, a central data processing unit, an image processing unit, an intelligent diagnosis unit, a three-dimensional reconstruction unit and a laser transmission unit; The storage unit is connected to the central data processing unit, the central data processing unit is connected to the image processing unit, the image processing unit is connected to the intelligent diagnosis unit, the intelligent diagnosis unit is connected to the laser transmission unit, the laser transmission unit is connected to the data transmission and Switching system is connected; The storage unit is used to save the patient's heart image information, electrocardiogram information, past medical history and data transmitted by the detection bracelet; The central data processing unit classifies the data in the storage unit after processing, and sends the classified data to the image processing unit; The image processing unit generates two-dimensional image information from the classified data, and transmits the two-dimensional image information to the intelligent diagnosis unit; The intelligent diagnosis unit judges the blockage of the heart vessels according to the two-dimensional image information, and transmits the blockage to the three-dimensional reconstruction unit; The three-dimensional reconstruction unit generates a three-dimensional heart model in combination with the blockage of the heart vessels, and transmits the three-dimensional heart model to the laser transmission unit; The laser transmission unit transmits the three-dimensional heart model to the data transmission and exchange system; The data transmission and exchange system uniformly sends the three-dimensional heart model to the augmented reality glasses and the holographic interactive projector; The detection wristband is worn by the patient after the operation to monitor the patient's heartbeat status, and reminds when encountering abnormal heart conditions, judges whether to activate the emergency unit to call the ambulance according to the signs, locates and monitors the patient's condition in real time; recommends healthy diet guidelines , Remind sleep and exercise, and transmit the monitored data to the big data service system in real time through the data transmission and exchange system. 2. the augmented reality-based cardiac stent surgery auxiliary diagnosis and treatment system according to claim 1, wherein the augmented reality glasses include: a binocular vision module, a five-axis anti-shake module, an image processing module, a high-definition display module and Wireless transmission module; The binocular vision module is connected with the five-axis anti-shake module, the five-axis anti-shake module is connected with the image processing module, the image processing module is connected with the high-definition display module, and the high-definition display module is connected with the wireless transmission module; The binocular vision module receives information from the external environment and three-dimensional heart model information, and transmits the information to the five-axis anti-shake module; The five-axis anti-shake module has an anti-shake function to ensure that the information transmitted by the binocular vision module displays a clear picture, and transmits the image after the anti-shake processing to the image processing module; The image processing module receives the image after anti-shake processing, and can still guarantee to display a clear picture when the augmented reality glasses are in motion, and transmits the picture after image processing to the high-definition display module; The high-definition display module receives the picture after image processing, generates a high-definition picture from the picture, displays it on the glasses, and transmits the high-definition picture to the wireless transmission module; The wireless transmission module transmits the high-definition picture wirelessly. 3. The augmented reality-based cardiac stent surgery auxiliary diagnosis and treatment system according to claim 1, wherein the detection bracelet includes: ECG signal monitoring unit, early warning unit, first aid unit, intelligent voice unit, OLED display unit ; The ECG monitoring unit monitors the beating condition of the patient's heart in real time, transmits the beating condition to the OLED display unit, and judges whether there is any abnormality in the heart according to the set threshold, and transmits the abnormal signal to the Early warning unit; if it is judged that there is a first aid situation, send the first aid information to the first aid unit; The early warning unit, after receiving the abnormal heart signal sent by the ECG signal monitoring unit, sends out an early warning prompt tone; The emergency unit, after receiving the emergency information sent by the ECG signal monitoring unit, automatically dials an emergency call, and turns on the GPS positioning function to locate the patient at any time; The intelligent voice unit realizes human-machine voice interaction; The OLED display unit monitors the patient's heartbeat and displays it on the OLED screen; The video information from the external environment includes: catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment, and three-dimensional scanning of catheters, balloons, stents, thrombus collectors, and high-speed micro-rotor medical equipment , form a 3D model, and transfer the 3D model to the big data service system for storage. 4. a using method based on augmented reality heart stent surgery auxiliary diagnosis and treatment system, adopting claim 1 based on augmented reality heart stent surgery auxiliary diagnosis and treatment system to realize, it is characterized in that, concrete steps are as follows: Step 1: Start the augmented reality assisted diagnosis and treatment system for heart stent surgery; Step 2: Initialize the big data service system, the central data processing unit processes and classifies the data in the storage unit, and sends the classified data to the image processing unit; Step 3: Generate two-dimensional image information from the classified data, and transmit the two-dimensional image information to the intelligent diagnosis unit; Step 4: According to the two-dimensional image information, diagnose the blockage of the heart vessel, and transmit the blockage to the three-dimensional reconstruction unit; Step 5: Combined with the occlusion of the heart vessels, the 3D reconstruction unit generates a 3D heart model, and transmits the 3D heart model to the laser transmission unit; Step 6: The laser transmission unit transmits the three-dimensional heart model to the data transmission and exchange system; Step 7: The data transmission and exchange system uniformly sends the 3D heart model to the augmented reality glasses and the holographic interactive projector; Step 8: The doctor puts on the augmented reality glasses, activates the augmented reality glasses, and performs surgery according to the video information from the external environment and the 3D heart model video information displayed on the glasses to assist in the placement of the catheter; Step 9: Start the holographic interactive projector when the catheter reaches the bottom of the coronary sinus, take off the augmented reality glasses, use the gesture recognition function of the holographic interactive projector to observe the heart blockage, assist in placing the stent and complete the rest of the operation; Step 10: After the operation is completed, the patient wears a detection bracelet to monitor the patient's heart beating status, and reminds the patient when there is an abnormal heart condition. According to the signs, it is judged whether to activate the emergency unit to call the ambulance, and the patient's condition is located and monitored in real time; recommend healthy diet guidelines, Remind sleep and exercise; transmit the monitored data to the big data service system in real time through the data transmission and exchange system.