Remote electrocardiogram monitoring equipment and method

Abstract

The remote electrocardiogram monitoring equipment comprises a shell, an arc-shaped groove is formed in the lower end of the shell, bandages are installed on the left side and the right side of the shell correspondingly, a moving groove is formed in the inner top of the arc-shaped groove, a moving block is slidably connected into the moving groove, and an induction patch is arranged at the lower end of the moving block; an adjusting assembly is arranged in the moving groove, the adjusting assembly is used for automatically adjusting the position of the induction patch when the induction patch cannot detect the heart rate and the electrocardio, the situation of false alarm caused by equipment deviation is avoided, arc-shaped air bags are fixedly connected to the left side and the right side of a moving block, and the arc-shaped air bags are arranged in the moving groove. And the other sides of the two arc-shaped air bags are fixedly connected with the inner wall of the moving groove. The monitoring equipment can automatically adjust the position of the sensing patch to avoid false alarm, and has the functions of gas monitoring and self-cleaning, so that workers under a mine can be better protected, and the probability of accidents is greatly reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electrocardiogram monitoring, and particularly to a remote electrocardiogram monitoring device and method. Background Art

[0002] In today's society, the mining industry, as an important basic industry in China, plays an important supporting role in energy and resource security. The mineral resources in Xinjiang region are richly endowed, and its mining environment is mostly in extreme climate conditions such as alpine and high-altitude areas, high temperature and water shortage. It is an important strategic reserve and development base for mining resources in China. However, mine workers are in such a harsh working environment for a long time and face many occupational health risks.

[0003] In order to protect mine workers, the prior art uses electrocardiogram monitoring devices to monitor the health status of workers. However, some devices are large in size and collect single data, which is not convenient for use during operation; some rely on medical institutions to implement, and the charging mode is unreasonable. At the same time, there are limitations in the accurate diagnosis, prevention screening, and critical warning of arrhythmia, and it is impossible to effectively intervene in advance to reduce the probability of accidents.

[0004] At the same time, the prior art sets electrocardiogram monitoring devices to be worn. However, since workers are in a high-intensity labor state under the mine, it is easy to cause the induction patch to shift from the preset detection part of the skin, resulting in the inability to detect the corresponding data and causing false alarms.

[0005] Therefore, it is necessary to design a remote electrocardiogram monitoring device and method to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to solve the deficiencies in the prior art and propose a remote electrocardiogram monitoring device and method. The monitoring device can automatically adjust the position of the induction patch to avoid false alarms, and at the same time has a gas monitoring and self-cleaning function, so as to better protect mine workers and greatly reduce the probability of accidents.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A remote electrocardiogram monitoring device, comprising a housing. An arc-shaped groove is provided at the lower end of the housing. Straps are installed on both the left and right sides of the housing. A moving groove is provided at the inner top of the arc-shaped groove. A moving block is slidably connected in the moving groove. An induction patch is provided at the lower end of the moving block. An adjusting component is provided in the moving groove. The adjusting component is used to automatically adjust the position of the induction patch when the induction patch fails to detect the heart rate and electrocardiogram, so as to avoid false alarms caused by device deviation. Arc-shaped air bags are fixedly connected to both the left and right sides of the moving block. The other sides of the two arc-shaped air bags are fixedly connected to the inner wall of the moving groove. The two arc-shaped air bags are both communicated with the outside through second exhaust pipes. First solenoid valves are provided on both of the second exhaust pipes. A control component is provided in the housing. The control component is used to control the gas content in the two arc-shaped air bags, so as to achieve the purpose of adjusting the induction patch.

[0009] Preferably, two telescopic rods are fixedly connected to the lower end of the moving block. The telescopic ends of the two telescopic rods are fixedly connected to the induction patch. The adjacent sides of the induction patch and the moving block are elastically connected by a plurality of second springs. Through the elastic action of the second springs, the induction patch can closely adhere to the surface of the skin.

[0010] Preferably, the control component includes a control cavity provided in the housing. An electromagnet is embedded in the right inner wall of the control cavity. A piston is hermetically slidably connected in the control cavity. The adjacent sides of the piston and the electromagnet are elastically connected by a first spring. The left space of the control cavity is communicated with the two arc-shaped air bags through a connecting pipe. The connecting pipe is a three-way pipe. The main pipe of the three-way pipe is communicated with the control cavity. The two branch pipes of the three-way pipe are respectively communicated with the two arc-shaped air bags. Second solenoid valves are provided on both of the branch pipes. Conductive sheets are provided on the front and rear inner walls of the control cavity.

[0011] Preferably, it further includes a gas monitoring component. The gas monitoring component is used to detect the concentration of harmful gases around the worker. The gas monitoring component includes a detection groove provided on the front side of the housing. A transmitting head is installed at the inner top of the detection groove. A receiving block is installed at the inner bottom of the detection groove. A rectangular frame is fixedly connected in the detection groove. A vertical plate is fixedly connected to the inner top and inner bottom of the rectangular frame. A fan is installed on the vertical plate. An installation frame is provided in the detection groove. A circular filter screen is provided in the installation frame.

[0012] Preferably, it also includes a self-cleaning component, which includes a U-shaped frame fixedly connected to the bottom of the detection groove, the U-shaped frame is fixedly connected to the left and right inner walls of the detection groove, the U-shaped frame is provided with a through opening, the lower half of the circular filter screen passes through the through opening, and the front and rear inner walls of the through opening are rotatably connected with a rotating rod, the rotating rod and the circular filter screen passing through, the front side of the U-shaped frame is fixedly connected to a control box, the front side of the rotating rod extends into the control box and is fixedly connected to a gear, the right inner wall of the control box is fixedly connected to a pneumatic rod, the telescopic end of the pneumatic rod is fixedly connected to a slider, and the left side of the slider is fixedly connected to a rack matching the gear, a timer is provided in the shell, and the rear space of the detection groove is connected with an air blowing pipe, the U-shaped frame and the inner bottom of the detection groove form a closed space, the other end of the air blowing pipe is connected to the rear half of the closed space, and the front side of the U-shaped frame is provided with an ash discharge hole.

[0013] Preferably, a partition is fixedly connected to the inner top of the detection slot, and the front side of the partition is rotatably connected to an air intake pipe, the air intake pipe is communicated with the front space of the detection slot, the front side of the control box is fixedly connected to a protective box, the front side of the rotating rod extends into the protective box, the air intake pipe passes through the protective box, the air intake pipe and the rotating rod are connected through a transmission assembly, and the transmission assembly is located inside the protective box.

[0014] Preferably, the transmission assembly includes sprockets arranged on the air intake pipe and the rotating rod, and the two sprockets are connected by chain transmission.

[0015] A monitoring method for a remote electrocardiogram monitoring device according to any one of the above items comprises the following steps:

[0016] S1: The worker uses two straps to tie the housing to his arm so that his arm is in the arc groove. At this time, the sensor patch is in close contact with the worker's skin.

[0017] S2: During the operation of the induction patch, the worker's heart rate, ECG, blood oxygen and blood pressure are monitored, and the monitoring signals are transmitted to the monitoring center through 4G digital communication and displayed on the large screen of the monitoring center. When the worker's heart rate, ECG, blood oxygen or blood pressure data are abnormal, an alarm is immediately issued;

[0018] S3: When the induction patch suddenly fails to detect the corresponding data during the worker's work, the electromagnet will be energized to drive the induction patch to move in the moving slot and adjust the position of the induction patch until the corresponding data is detected again. When the corresponding data is detected again, the alarm of the monitoring center is automatically cancelled. When no data is detected within a cycle, the monitoring center needs to implement the corresponding emergency plan;

[0019] S4: During the process of equipment monitoring, the rotation of the fan can continuously draw the gas around the worker into the detection tank to detect the concentrations of carbon monoxide and carbon dioxide in the gas. When the concentration of harmful gases is too high, an alarm will be immediately sent to the monitoring center, and the monitoring center will remind the worker to evacuate.

[0020] The present invention has the following beneficial effects:

[0021] 1. Compared with the prior art, the remote electrocardiogram monitoring device of the present invention is provided with an adjustment component. When the induction patch fails to detect the heart rate and electrocardiogram, the adjustment component can automatically adjust the position of the induction patch. By controlling the content of the gas in the two arc-shaped airbags through the control component, the moving block is pushed to slide in the moving groove, realizing the change of the position of the induction patch, avoiding the poor contact between the induction patch and the skin caused by the equipment deviation, thus effectively preventing the false alarm situation caused by the equipment deviation, and improving the accuracy and reliability of the monitoring data;

[0022] 2. Compared with the prior art, the present invention adds a gas monitoring component. Through the coordinated work of components such as the transmitting head, receiving block, fan, and circular filter screen in the detection tank, the concentration of harmful gases around the miners can be detected in real time. When the concentration of harmful gases such as carbon monoxide and carbon dioxide is detected to be too high, an alarm can be sent to the monitoring center in time to remind the workers to evacuate the dangerous area, effectively protecting the lives of the miners underground and reducing the possibility of health risks and accidents caused by the infringement of harmful gases;

[0023] 3. Compared with the prior art, the self-cleaning component of the present invention is ingeniously designed. The timer can start the pneumatic rod regularly. The pneumatic rod drives the slider and the rack to move, and then the gear cooperating with the rack rotates, driving the rotating rod and the circular filter screen to rotate. At the same time, the blowing pipe blows air into the closed space to clean the circular filter screen, removing impurities and dust on the filter screen, ensuring the normal operation and detection accuracy of the gas monitoring component, extending the service life of the equipment, and reducing the equipment maintenance cost;

[0024] 4. Compared with the prior art, through the setting of the transmission component and the rotationally connected air inlet pipe, during each self-cleaning process, the orientation of the air inlet pipe can be adjusted, so that the fan draws the gas into the detection tank from different directions for detection, ensuring the monitoring effect of the gas in the mine tunnel and further avoiding the occurrence of accidents.

[0025] In summary, the remote electrocardiogram monitoring device of the present invention can more comprehensively and effectively protect the miners underground by automatically adjusting the position of the induction patch, having functions such as gas monitoring and self-cleaning, greatly reducing the probability of accidents, having significant economic and social benefits, and having broad application prospects and competitive advantages in the field of health monitoring of mine workers. Description of the Drawings

[0026] Figure 1 Schematic structural diagrams of a remote electrocardiogram monitoring device and method proposed by the present invention;

[0027] Figure 2 is Figure 1 Schematic structural diagram from another perspective;

[0028] Figure 3 is Figure 1 Front cross-sectional view of;

[0029] Figure 4 is Figure 1 Left cross-sectional view of;

[0030] Figure 5 is Figure 1 Schematic diagram of the local internal structure in;

[0031] Figure 6 Remote electrocardiogram monitoring flowchart.

[0032] In the figure: 1 housing, 2 strap, 3 arc-shaped groove, 4 moving groove, 5 U-shaped frame, 6 dust exhaust hole, 7 partition board, 8 control box, 9 air inlet pipe, 10 protection box, 11 first exhaust pipe, 12 second exhaust pipe, 13 electromagnet, 14 first spring, 15 piston, 16 connecting pipe, 17 arc-shaped airbag, 18 moving block, 19 induction patch, 20 second spring, 21 detection groove, 22 transmitting head, 23 receiving block, 24 blowing pipe, 25 rectangular frame, 26 fan, 27 slider, 28 circular filter screen, 29 installation frame, 30 gear, 31 rack, 32 pneumatic rod, 33 transmission component, 34 rotating rod. Specific embodiments

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0034] Refer to Figures 1 - 6, A remote electrocardiogram monitoring device and method, including a housing 1, an arc-shaped groove 3 is provided at the lower end of the housing 1, straps 2 are installed on both the left and right sides of the housing 1, a moving groove 4 is provided at the inner top of the arc-shaped groove 3, a moving block 18 is slidably connected in the moving groove 4, an induction patch 19 is provided at the lower end of the moving block 18, an adjusting component is provided in the moving groove 4, and the adjusting component is used to automatically adjust the position of the induction patch 19 when the induction patch 19 fails to detect the heart rate and electrocardiogram, so as to avoid false alarms caused by equipment deviation. Arc-shaped air bags 17 are fixedly connected to both the left and right sides of the moving block 18, the other sides of the two arc-shaped air bags 17 are fixedly connected to the inner wall of the moving groove 4, the two arc-shaped air bags 17 are both communicated with the outside through second exhaust pipes 12, and first solenoid valves are provided on both of the two second exhaust pipes 12. The first solenoid valve on the second exhaust pipe 12 on the left is a normally closed solenoid valve, and the first solenoid valve on the second exhaust pipe 12 on the right is a normally open solenoid valve. A control component is provided in the housing 1, and the control component is used to control the gas content in the two arc-shaped air bags 17, so as to achieve the purpose of adjusting the induction patch 19. Such a design enables the remote electrocardiogram monitoring device to automatically adjust the position when the induction patch 19 cannot normally detect the heart rate and electrocardiogram data due to equipment deviation or other reasons during use, ensuring the accuracy and stability of the monitoring, effectively reducing false alarms, and improving the practicability and reliability of the equipment.

[0035] Among them, two telescopic rods are fixedly connected to the lower end of the moving block 18, the telescopic ends of the two telescopic rods are fixedly connected to the induction patch 19, and the adjacent sides of the induction patch 19 and the moving block 18 are elastically connected through a plurality of second springs 20. Through the elastic action of the second springs 20, the induction patch 19 can be closely attached to the surface of the skin. With such a structural setting, by using the elastic force of the second springs 20, the induction patch 19 can better fit the skin. Regardless of the thickness of the worker's arm, good contact between the induction patch 19 and the skin can be ensured, thereby ensuring that the collected data is more accurate and providing a strong guarantee for accurately monitoring the health status of the worker.

[0036] Among them, the control component includes a control cavity arranged inside the housing 1. An electromagnet 13 is embedded in the right inner wall of the control cavity. A piston 15 is hermetically and slidably connected in the control cavity. The adjacent side of the piston 15 and the electromagnet 13 is elastically connected by a first spring 14. The left space of the control cavity is communicated with two arc-shaped air bags 17 through a connecting pipe 16. The connecting pipe 16 is a three-way pipe. The main pipe of the three-way pipe is communicated with the control cavity, and the two branch pipes of the three-way pipe are respectively communicated with the two arc-shaped air bags 17. Second solenoid valves are arranged on both branch pipes. Conductive sheets are arranged on the front and rear inner walls of the control cavity. The second solenoid valve on the branch pipe connected to the left arc-shaped air bag 17 is a normally open solenoid valve, and the second solenoid valve on the branch pipe connected to the right arc-shaped air bag 17 is a normally closed solenoid valve. A power supply is arranged inside the housing 1. The power supply, the two conductive sheets, the piston 15, the two first solenoid valves and the two second solenoid valves form a circuit through wires. In the initial state, the arc-shaped air bag 17 on the left is communicated with the left space of the control cavity and not communicated with the outside world, and the arc-shaped air bag 17 on the right is communicated with the outside world and not communicated with the control cavity. When the piston 15 contacts the conductive sheet, the arc-shaped air bag 17 on the right is communicated with the left space of the control cavity and not communicated with the outside world, and the arc-shaped air bag 17 on the left is communicated with the outside world and not communicated with the control cavity.

[0037] Among them, a gas monitoring component is further included. The gas monitoring component is used to detect the concentration of harmful gases around the worker. The gas monitoring component includes a detection groove 21 arranged on the front side of the housing 1. A transmitting head 22 is installed on the inner top of the detection groove 21. The transmitting head 22 emits infrared light. When the infrared light passes through a medium containing the gas to be measured, the infrared light of a specific wavelength will be absorbed by gas molecules. Thus, the receiving block 23 generates a corresponding electrical signal according to the received light wavelength and transmits it to the monitoring center. After information processing, the concentration of the harmful gas is displayed on the screen. A receiving block 23 is installed on the inner bottom of the detection groove 21. A rectangular frame 25 is fixedly connected inside the detection groove 21. A vertical plate is fixedly connected to the inner top and inner bottom of the rectangular frame 25. A fan 26 is installed on the vertical plate. An installation frame 29 is arranged inside the detection groove 21. A circular filter screen 28 is arranged inside the installation frame 29. The gas monitoring component inhales the gas around the worker into the detection groove 21 by the rotation of the fan 26. The gas first passes through the circular filter screen 28 to filter out larger impurities, and then the transmitting head 22 and the receiving block 23 detect the concentration of harmful gases in the gas. This design can monitor the gas environment around the worker in real time. Once it detects that the concentration of harmful gases exceeds the standard, it can issue an alarm in time to remind the worker to take corresponding measures and ensure the life safety of the worker.

[0038] Among them, it also includes a self-cleaning component, which includes a U-shaped frame 5 fixedly connected to the bottom of the detection groove 21, the U-shaped frame 5 is fixedly connected to the left and right inner walls of the detection groove 21, a through hole is provided on the U-shaped frame 5, the lower half of the circular filter 28 passes through the through hole, and the inner walls on the front and rear sides of the through hole are rotatably connected to a rotating rod 34, the rotating rod 34 passes through the circular filter 28, and the front side of the U-shaped frame 5 is fixedly connected to a control box 8, the front side of the rotating rod 34 extends into the control box 8 and is fixedly connected to a gear 30, and the right inner wall of the control box 8 is fixedly connected to a pneumatic rod 32, and the pneumatic rod 32 The telescopic end is fixedly connected with a slider 27, and the left side of the slider 27 is fixedly connected with a rack 31 matched with the gear 30. A timer is arranged in the housing 1, and the rear space of the detection slot 21 is connected with an air blow pipe 24. The U-shaped frame 5 and the inner bottom of the detection slot 21 form a closed space, and the other end of the air blow pipe 24 is connected with the rear half of the closed space. The front side of the U-shaped frame 5 is provided with an ash discharge hole 6. When the time set by the timer is reached, the pneumatic rod 32 is started, driving the slider 27 and the rack 31 to move, thereby rotating the gear 30 and the rotating rod 34, and then driving the circular filter 28 to rotate. At the same time, the air blow pipe 24 blows air into the closed space, blowing off the dust and impurities on the circular filter 28 and discharging them through the ash discharge hole 6. Such a self-cleaning design can ensure the cleanliness of the circular filter 28, so that it always maintains a good filtering effect, ensures the normal operation of the gas monitoring component, extends the service life of the equipment, and reduces the maintenance cost of the equipment. At the same time, each time the pneumatic rod 32 is started, it will contract and then stretch. A one-way bearing is provided between the gear 30 and the rotating rod 34, so that when the pneumatic rod 32 is stretched, the rack 31 will drive the gear 30 to rotate in the opposite direction, and the rotating rod 34 will not rotate at this time.

[0039] Among them, the inner top of the detection slot 21 is fixedly connected with a partition 7, the front side of the partition 7 is rotatably connected with an air intake pipe 9, the air intake pipe 9 is connected with the front space of the detection slot 21, the front side of the control box 8 is fixedly connected with a protective box 10, the front side of the rotating rod 34 extends into the protective box 10, the air intake pipe 9 runs through the protective box 10, the air intake pipe 9 and the rotating rod 34 are connected by a transmission assembly 33, the transmission assembly 33 is located in the protective box 10, the transmission assembly 33 includes a sprocket arranged on the air intake pipe 9 and the rotating rod 34, the two sprockets are connected by a chain transmission, and the rotation of the rotating rod 34 drives the air intake pipe 9 to rotate through the transmission assembly 33, changing the direction of the air intake pipe 9. In this way, after each self-cleaning, the air intake pipe 9 can inhale gas from different directions, so that the fan 26 can detect gas in different directions in the mine, expand the scope of gas monitoring, improve the comprehensiveness and accuracy of monitoring, and further ensure the safety of workers.

[0040] A monitoring method of a remote electrocardiogram monitoring device comprises the following steps:

[0041] S1: The worker binds the outer shell 1 to the arm through two straps 2, so that the arm is located in the arc-shaped groove 3. At this time, the induction patch 19 is in close contact with the worker's skin;

[0042] S2: During the operation of the induction patch 19, the worker's heart rate, electrocardiogram, blood oxygen and blood pressure are monitored, and the monitored signals are transmitted to the monitoring center through 4G digital communication and displayed on the large screen of the monitoring center. When the heart rate, electrocardiogram, blood oxygen or blood pressure data of the worker is abnormal, an alarm is immediately processed;

[0043] S3: During the worker's operation, when the induction patch 19 suddenly fails to detect the corresponding data, the electromagnet 13 will be energized, driving the induction patch 19 to move in the moving groove 4 to adjust the position of the induction patch 19 until the corresponding data is detected again. When the corresponding data is detected again, the alarm at the monitoring center is automatically cancelled. When no data is detected within one cycle, the monitoring center needs to carry out corresponding first aid plans;

[0044] S4: During the monitoring of the equipment, the fan 26 can also be used to continuously pump the gas around the worker into the detection tank 21 to detect the concentrations of carbon monoxide and carbon dioxide in the gas. When the concentration of harmful gases is too high, an alarm is immediately sent to the monitoring center, and the monitoring center reminds the worker to withdraw.

[0045] The function principle of the present invention can be elaborated through the following operation method: The worker binds the remote electrocardiogram monitoring device to the arm through two straps 2, places the arm in the arc-shaped groove 3 at the lower end of the outer shell 1, and the induction patch 19 is in close contact with the skin, and starts to monitor the worker's health data such as heart rate, electrocardiogram, blood oxygen and blood pressure.

[0046] During the monitoring process, if the induction patch 19 suddenly fails to detect the heart rate and electrocardiogram data (possibly due to the device shifting caused by the worker's high-intensity labor in the mine), the control component comes into play at this time. The electromagnet 13 in the control cavity is energized. Since in the initial state, both the two first solenoid valves and the second solenoid valve are in the de-energized state, the first solenoid valve of the second exhaust pipe 12 on the left is de-energized and in a blocked state, the first solenoid valve of the second exhaust pipe 12 on the right is de-energized and conducting, and at the same time, the branch pipe connected to the right arc-shaped airbag 17 is blocked, and the branch pipe connected to the left arc-shaped airbag 17 is conducting. At this time, the piston 15 moves to the right, causing the left arc-shaped airbag 17 to intake air into the control cavity, the left arc-shaped airbag 17 contracts, the right arc-shaped airbag 17 stretches, and the outside air enters the right arc-shaped airbag 17, and the moving block 18 drives the induction patch 19 to rotate counterclockwise.

[0047] After the piston 15 comes into contact with the two conductive sheets, both the two first solenoid valves and the second solenoid valve are energized. The branch pipe second solenoid valve connected to the left arc-shaped airbag 17 is energized and blocked, and the first solenoid valve of the corresponding second exhaust pipe 12 is opened, making the second exhaust pipe 12 on the left conductive. At the same time, the second solenoid valve on the branch pipe on the right is energized and opened, and the first solenoid valve of the second exhaust pipe 12 on the right is energized and blocked. The continuous movement of the piston 15 will cause the gas in the right arc-shaped airbag 17 to enter the control cavity, and the outside gas will enter the left arc-shaped airbag 17, causing the moving block 18 to drive the induction patch 19 to rotate clockwise. When the induction patch 19 detects the corresponding data again, the alarm at the monitoring center is automatically cancelled; if the data is still not detected within one cycle, the monitoring center needs to activate the corresponding first aid plan.

[0048] In addition, the two telescopic rods at the lower end of the moving block 18 and the multiple second springs 20, through the elastic action of the second springs 20, enable the induction patch 19 to better adhere to the skin surface, ensuring the accuracy of data collection.

[0049] When the worker is working, the fan 26 in the detection tank 21 rotates, and the gas around the worker is pumped into the detection tank 21 through the air inlet pipe 9. The gas first passes through the circular filter screen 28 in the mounting frame 29 for preliminary filtration to remove larger impurity particles.

[0050] The filtered gas continues to flow in the detection tank 21. The transmitter 22 at the top of the detection tank 21 emits a signal, and the receiver block 23 at the bottom receives the signal. Through the coordinated work of the transmitter 22 and the receiver block 23, the concentrations of harmful gases such as carbon monoxide and carbon dioxide in the gas are detected and analyzed. When the concentration of harmful gases is detected to be too high, the monitoring signal is immediately transmitted to the monitoring center, and the monitoring center will promptly remind the worker to withdraw from the dangerous area, thus ensuring the life safety of the worker.

[0051] The timer in the device starts timing regularly, and the telescopic end of the pneumatic rod 32 in the control box 8 starts to act (i.e., first contracts and then stretches). The contraction of the pneumatic rod 32 drives the slider 27 to move to the right. The rack 31 on the left side of the slider 27 cooperates with the gear 30. As the slider 27 moves, the rack 31 pushes the gear 30 to rotate. The gear 30 is fixed on the rotating rod 34, and the rotating rod 34 passes through the circular filter screen 28. Therefore, the rotation of the gear 30 drives the rotating rod 34 and the circular filter screen 28 to rotate together, and each time the pneumatic rod 32 contracts, the circular filter screen 28 just rotates 180 degrees, making the dust adhered to the circular filter screen 28 rotate to the lower part. At the same time, the gas inhaled into the detection tank 21 by the fan 26 will blow air into the second half of the closed space formed by the U-shaped frame 5 and the bottom of the detection tank 21 through the air blowing pipe 24, and use the air flow to blow the dust in the lower area out through the dust discharge hole 6.

[0052] Since a one-way bearing is provided between the gear 30 and the rotating rod 34, when the pneumatic rod 32 stretches, the rack 31 will drive the gear 30 to rotate in the reverse direction, and at this time the rotating rod 34 will not rotate.

[0053] When the rotating rod 34 rotates during the self-cleaning process, the intake pipe 9 is driven to rotate through the transmission component 33, thereby adjusting the orientation of the intake pipe 9. In this way, after each self-cleaning, the fan 26 can inhale gas from different directions into the detection groove 21 for detection, ensuring comprehensive monitoring of the gas in the mine tunnel and further reducing the possibility of accidents.

[0054] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A remote electrocardiogram monitoring device, comprising a housing (1), characterized in that: An arc-shaped groove (3) is provided at the lower end of the outer shell (1). Straps (2) are installed on both the left and right sides of the outer shell (1). A moving groove (4) is provided at the inner top of the arc-shaped groove (3). A moving block (18) is slidably connected in the moving groove (4). An induction patch (19) is provided at the lower end of the moving block (18). An adjusting assembly is provided in the moving groove (4). The adjusting assembly is used to automatically adjust the position of the induction patch (19) when the induction patch (19) fails to detect the heart rate and electrocardiogram, so as to avoid false alarms caused by equipment deviation. Arc-shaped air bags (17) are fixedly connected to both the left and right sides of the moving block (18). The other sides of the two arc-shaped air bags (17) are fixedly connected to the inner wall of the moving groove (4). The two arc-shaped air bags (17) are both communicated with the outside through second exhaust pipes (12). First solenoid valves are provided on both of the second exhaust pipes (12). A control assembly is provided in the outer shell (1). The control assembly is used to control the gas content in the two arc-shaped air bags (17), so as to achieve the purpose of adjusting the induction patch (19).

2. The remote electrocardiogram monitoring device according to claim 1, wherein: Two telescopic rods are fixedly connected to the lower end of the moving block (18). The telescopic ends of the two telescopic rods are fixedly connected to the induction patch (19). The adjacent sides of the induction patch (19) and the moving block (18) are elastically connected by a plurality of second springs (20). Through the elastic action of the second springs (20), the induction patch (19) can closely adhere to the skin surface.

3. The remote electrocardiogram monitoring device according to claim 1, characterized in that: The control assembly includes a control cavity provided in the outer shell (1). An electromagnet (13) is embedded in the right inner wall of the control cavity. A piston (15) is hermetically slidably connected in the control cavity. The adjacent sides of the piston (15) and the electromagnet (13) are elastically connected by a first spring (14). The left space of the control cavity is communicated with the two arc-shaped air bags (17) through a connecting pipe (16). The connecting pipe (16) is a three-way pipe. The main pipe of the three-way pipe is communicated with the control cavity. The two branch pipes of the three-way pipe are respectively communicated with the two arc-shaped air bags (17). Second solenoid valves are provided on both of the branch pipes. Conductive sheets are provided on the front and rear inner walls of the control cavity.

4. A remote electrocardiogram monitoring device according to claim 1, characterized in that: It further includes a gas monitoring assembly. The gas monitoring assembly is used to detect the concentration of harmful gases around the worker. The gas monitoring assembly includes a detection groove (21) provided on the front side of the outer shell (1). A transmitting head (22) is installed at the inner top of the detection groove (21). A receiving block (23) is installed at the inner bottom of the detection groove (21). A rectangular frame (25) is fixedly connected in the detection groove (21). A vertical plate is fixedly connected between the inner top and the inner bottom of the rectangular frame (25). A fan (26) is installed on the vertical plate. An installation frame (29) is provided in the detection groove (21). A circular filter screen (28) is provided in the installation frame (29).

5. The remote electrocardiogram monitoring device according to claim 4, characterized in that: The self-cleaning assembly also includes a U-shaped frame (5) fixedly connected to the bottom of the detection groove (21), the U-shaped frame (5) being fixedly connected to the left and right inner walls of the detection groove (21), the U-shaped frame (5) being provided with a through hole, the lower half of the circular filter (28) passing through the through hole, the front and rear inner walls of the through hole being rotatably connected to a rotating rod (34), the rotating rod (34) passing through the circular filter (28), the front side of the U-shaped frame (5) being fixedly connected to a control box (8), the front side of the rotating rod (34) extending into the control box (8) and being fixedly connected to a gear (34). 0), a pneumatic rod (32) is fixedly connected to the right inner wall of the control box (8), a slider (27) is fixedly connected to the telescopic end of the pneumatic rod (32), a rack (31) matched with the gear (30) is fixedly connected to the left side of the slider (27), a timer is arranged in the housing (1), a blow pipe (24) is connected to the rear space of the detection slot (21), the U-shaped frame (5) and the inner bottom of the detection slot (21) form a closed space, the other end of the blow pipe (24) is connected to the rear half of the closed space, and an ash discharge hole (6) is arranged on the front side of the U-shaped frame (5).

6. The remote electrocardiogram monitoring device according to claim 5, characterized in that: The inner top of the detection slot (21) is fixedly connected to a partition (7), the front side of the partition (7) is rotatably connected to an air intake pipe (9), the air intake pipe (9) is communicated with the front space of the detection slot (21), the front side of the control box (8) is fixedly connected to a protection box (10), the front side of the rotating rod (34) extends into the protection box (10), the air intake pipe (9) passes through the protection box (10), the air intake pipe (9) and the rotating rod (34) are connected in transmission via a transmission assembly (33), and the transmission assembly (33) is located in the protection box (10).

7. The remote electrocardiogram monitoring device according to claim 6, characterized in that: The transmission assembly (33) comprises sprockets arranged on the air intake pipe (9) and the rotating rod (34), and the two sprockets are connected by chain transmission.

8. A monitoring method for a remote electrocardiogram monitoring device according to any one of claims 1-7, characterized in that, The following steps are involved: S1: The worker ties the housing (1) to his arm with two straps (2), so that the arm is located in the arc-shaped groove (3). At this time, the sensing patch (19) is in close contact with the worker's skin; S2: During the operation of the induction patch (19), the worker's heart rate, electrocardiogram, blood oxygen and blood pressure are monitored, and the monitoring signals are transmitted to the monitoring center via 4G digital communication and displayed on a large screen at the monitoring center. When the worker's heart rate, electrocardiogram, blood oxygen or blood pressure data are abnormal, an alarm is immediately issued; S3: During the worker's work, when the induction patch (19) suddenly fails to detect the corresponding data, the electromagnet (13) will be energized to drive the induction patch (19) to move in the moving slot (4), and adjust the position of the induction patch (19) until the corresponding data is detected again. When the corresponding data is detected again, the alarm of the monitoring center is automatically cancelled. When no data is detected within a cycle, the monitoring center needs to implement the corresponding emergency plan; S4: During the process of equipment monitoring, the rotation of the fan (26) can also be used to continuously draw the gas around the worker into the detection tank (21) to detect the concentrations of carbon monoxide and carbon dioxide in the gas. When the concentration of harmful gas is too high, an alarm is immediately sent to the monitoring center, and the monitoring center reminds the worker to evacuate.

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