Wearable vital sign monitoring and early warning equipment and application

Abstract

The invention discloses wearable vital sign monitoring and early warning equipment and application, and belongs to the technical field of vital sign monitoring. A wearable vital sign monitoring and early warning device comprises an electrocardiogram monitoring garment, the electrocardiogram monitoring garment comprises cuffs and a neckline, radar arm bands are arranged on the outer sides of the cuffs, an electrocardiogram monitor is arranged on one side of the lower portion of the neckline, the electrocardiogram monitor is combined with the electrocardiogram monitoring garment through a mounting hole groove, and the mounting hole groove is communicated with the mounting hole groove. And a colloid magnetic ring is arranged on the outer surface of the mounting hole groove. In order to solve the problems that most of existing portable vital sign monitoring equipment is of a wrist-wearing structure, the detection precision of the wrist-wearing structure is limited, and the wrist-wearing structure is influenced by the wearing environment, electrocardiogram monitoring clothes adopt a close-fitting wearing design, an electrocardiogram monitor in a chest area needs to be in direct contact with the skin when a user wears the electrocardiogram monitoring clothes, and the electrocardiogram monitoring clothes cannot be worn by the user. In the daily life process, the pulse, the blood pressure concentration and other numerical values can be monitored in real time through the electrocardiogram monitor.

Description

Technical Field

[0001] The present invention relates to the technical field of vital sign monitoring, and in particular to a wearable vital sign monitoring and early warning device and its application. Background Art

[0002] Vital signs monitor is an instrument with functions such as non-invasive blood pressure, pulse rate, mean arterial pressure, blood oxygen saturation, and body temperature monitoring. Product scope of application: This product has the functions of non-invasive blood pressure, pulse rate, mean arterial pressure, blood oxygen saturation, and body temperature monitoring. It can be used by physicians and medically qualified personnel to monitor the non-invasive blood pressure, pulse rate, body temperature, non-invasive arterial oxygen saturation, and body temperature in normal mode and axillary mode for newborns, children, and adult patients.

[0003] Most of the existing portable vital signs monitoring devices are wrist-worn structures, which have limited detection accuracy and are also affected by the wearing environment. Summary of the invention

[0004] The purpose of the present invention is to provide a wearable vital signs monitoring and early warning device and application. The ECG monitoring clothing is designed to be worn close to the body. When wearing it, the user needs to ensure that the ECG monitor in the chest area is in direct contact with the skin. In daily life, the ECG monitor can be used to monitor the pulse, blood pressure concentration and other values ​​in real time, which can solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wearable vital sign monitoring and early warning device, comprising an ECG monitoring garment, the ECG monitoring garment comprising cuffs and a collar, wherein a radar armband is arranged on the outside of the cuffs, an ECG monitor is arranged on one side below the collar, the ECG monitor is combined with the ECG monitoring garment through a mounting hole, wherein a colloidal magnetic ring is arranged on the outer surface of the mounting hole, the colloidal magnetic ring and the ECG monitoring garment are assembled by press-fitting, an integrated limit clamping shaft is arranged on the inner side of the colloidal magnetic ring, the ECG monitoring garment adopts a close-fitting design, when the user wears it, it is necessary to ensure that the ECG monitor in the chest area is in direct contact with the skin, and it is also necessary to ensure that the radar armbands in the cuff areas on both sides are in close contact with the upper arms, in daily life, the ECG monitor can be used to monitor the pulse and blood pressure concentration and other values ​​in real time, even when the ECG monitor cannot obtain the value, the radar armband at the cuff can be used for auxiliary detection to avoid the situation that the ECG monitor cannot accurately measure under individual body movements; Both the ECG monitor and radar armband are designed to be detachable. When using, you only need to align the magnetic locking ring on the back of the ECG monitor with the mounting hole on the surface of the ECG monitoring clothing for installation. A colloidal magnetic ring is provided inside the hole, and the installation operation is completed by the colloidal magnetic ring and the magnetic locking ring engaging. After long-term wearing, the ECG monitor and radar armband can be removed and the ECG monitoring clothing can be cleaned.

[0006] Furthermore, a magnetic locking ring is provided on the inner side of the ECG monitor, the magnetic locking ring is connected to the ECG monitor via screws, and the magnetic locking ring is fitted with the colloidal magnetic ring via a limiting clamping shaft.

[0007] Furthermore, a touch digital display screen is provided on the outer surface of the ECG monitor, and a battery cover is provided below the touch digital display screen, wherein the battery cover is connected to the ECG monitor via a lock, a battery compartment is provided inside the battery cover, and a circuit board is provided at the bottom of the battery compartment.

[0008] Furthermore, the circuit board is electrically connected to the touch digital display screen, and a built-in machine box is arranged below the circuit board, and the built-in machine box is electrically connected to the circuit board, wherein two button batteries are arranged on the outer surface of the circuit board, and the button batteries are connected to the circuit board through a battery slot.

[0009] Furthermore, an insulating plate is provided on the outer surface of the built-in machine box, and the insulating plate is connected to the built-in machine box through a card slot. Two electrode contacts are provided on the outer surface of the insulating plate, and the electrode contacts are electrically connected to the built-in machine box. A silicone ring pad is provided on the outer side of the insulating plate, and the silicone ring pad is connected to the built-in machine box through an adhesive.

[0010] Furthermore, the inner and outer sides of the radar armband are set as fabric layers, and the interior of the fabric layer is provided with memory gel. The interior of the memory gel is provided with multiple millimeter-wave radars, and the millimeter-wave radars are distributed in a ring shape. The millimeter-wave radars are connected by wires, and the millimeter-wave radars are distributed inside the memory gel. When the ECG monitor senses that it is not completely or not in contact with the skin, the millimeter-wave radar can be used to sense the pulsation of the arm artery. The memory gel will be slightly deformed during the pulsation of the artery. The millimeter-wave radar can sense the pulsation amplitude of the memory gel and thus realize the monitoring operation of vital signs. Moreover, when the human body is lying down, the radar armband will be squeezed. At this time, the millimeter-wave radar can analyze the current human posture to assist the ECG monitor in adjusting the appropriate monitoring mode.

[0011] Furthermore, the ECG monitor includes an individual model, a remote alarm unit, a warning threshold and a floating threshold, wherein the individual model is used to: The collected ECG and blood oxygen data are collected and stored, and then combined with the user data to create a virtual character model. The user data includes height, weight, gender and age. Remote alarm unit for: When the ECG value of the monitored object exceeds the warning threshold, a remote alarm will be triggered, and the user's location will be sent to the rescue terminal through the positioning module; Warning thresholds for: Limit the maximum value of the monitored object and trigger an alarm; Floating threshold for: Real-time adjustments are made according to the model cycle formed by the monitoring data, a judgment threshold calculated according to the current state is generated, and the warning threshold is covered once.

[0012] Furthermore, the individual model is composed of an intelligent control module and a dynamic collection module, and the data between the two modules are interoperable; Intelligent control module is used for: Compare the historical model with the newly created model, and determine whether to adjust the existing threshold after comparison and calculation; The dynamic collection module is used for: The collected model data are classified according to different time periods. The time period options include 0.5h, 1h, 3h, and 6h, and the time period classification cycle is 24h.

[0013] Furthermore, the individual model also includes a model data cloud disk for: Synchronously store model data and send it to the terminal for collection, as well as realize data comparison and review during intelligent control; The electrocardiogram monitor and the radar armband are interconnected.

[0014] Furthermore, a protection mechanism is provided in the battery compartment, and the protection mechanism is used to protect the button battery. The protection mechanism includes an annular support plate, which is provided in the battery slot, one side of the annular support plate is in contact with the button battery, and a plurality of first springs are provided on the side of the annular support plate away from the button battery, and one end of the first spring away from the button battery is connected to the inner wall of the battery slot, a fixing frame is provided above the button battery, and the fixing frame is provided on the outer surface of the circuit board, and a push plate is provided in the fixing frame, and the push plate slides up and down along the inner wall of the fixing frame, and sliding holes are symmetrically provided at the left and right ends of the push plate, and sliding columns are slidably provided in the sliding holes, and the sliding columns are connected to the inner walls of the upper and lower sides of the fixing frame, and a second spring is sleeved on the outside of the sliding column, and one end of the second spring is connected to the inner wall of the upper end of the fixing frame The other end of the second spring is connected to the push plate, and two baffles are symmetrically arranged on the lower surface of the push plate, and the two baffles correspond to the two button batteries one by one. The baffle extends away from one end of the push plate to the outside of the button batteries, and a push block is arranged on the upper surface of the push plate. The upper end of the push block contacts the driving column, and the push block is perpendicular to the driving column. The driving column is slidably arranged in the fixed tube, and the fixed tube is arranged on the circuit board. The driving column and the circuit board are connected through the third spring, and a pressing plate is arranged at one end of the driving column away from the third spring, and a driving groove is arranged on the side of the driving column close to the pushing block, and the driving groove is in the shape of a right-angled triangle, and a first inclined surface is arranged on the side of the driving groove close to the third spring, and a second inclined surface is arranged on the side of the push block close to the fixed tube, and the second inclined surface is adapted to the first inclined surface.

[0015] Furthermore, the historical model is the original model of the user pre-stored in the dynamic collection module, and the new model is a new model recorded in a 24-hour period. Based on the comparison between the new model and the historical model, the similarity between the new model and the historical model is calculated by the following formula. When the similarity between the new model and the historical model is less than the preset value, the intelligent control module adjusts the existing threshold. The calculation formula is: in, is the similarity between the new model and the historical model, is the total number of heart rate data recorded in the historical model, is the first weight coefficient, is the second weight coefficient, For the historical model Heart rate data, For the historical model Blood oxygen data, For the new model Heart rate data, For the new model Blood oxygen data, Preset evaluation index for the similarity between new data and historical data.

[0016] A wearable vital sign monitoring and early warning device is used in blood donation-related vagal nerve reactions.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention adopts a close-fitting design for ECG monitoring clothing. When wearing it, the user needs to ensure that the ECG monitor in the chest area is in direct contact with the skin, and the radar armbands in the cuffs on both sides are in close contact with the upper arms, but do not need to be over-tightened. In this way, the pulse, blood pressure concentration and other values ​​can be monitored in real time through the ECG monitor in daily life. Even when the ECG monitor cannot obtain the value, the radar armband at the cuff can be used for auxiliary detection to avoid the situation where the ECG monitor cannot measure accurately under certain body movements; 2. In the present invention, both the ECG monitor and the radar armband are designed to be detachable. When in use, you only need to align the magnetic lock ring on the back of the ECG monitor with the installation hole groove on the surface of the ECG monitoring clothing for installation. A colloidal magnetic ring is arranged inside the hole groove. The installation operation is completed by the colloidal magnetic ring and the magnetic lock ring being attracted. After long-term wearing, the ECG monitor and the radar armband can be removed and the ECG monitoring clothing can be cleaned. 3. In the present invention, the millimeter-wave radar is distributed inside the memory gel. When the ECG monitor senses that it is not completely or not in contact with the skin, the millimeter-wave radar can be used to sense the pulsation of the arm artery. The pulsation of the artery will cause the memory gel to deform slightly. The millimeter-wave radar can sense the pulsation amplitude of the memory gel and thus realize the monitoring operation of vital signs. Moreover, when the human body is lying down, the radar armband will be squeezed. At this time, the millimeter-wave radar can analyze the current human posture and assist the ECG monitor in adjusting the appropriate monitoring mode.

[0018] 4. In the present invention, the baffle has a blocking effect on the button battery, preventing the button battery from falling out of the battery slot when the user is exercising vigorously, thereby improving the stability of the button battery installation. In addition, under the action of the first spring, the button battery is located between the annular support plate and the baffle, further improving the reliability of the button battery and the monitoring effect. When removing the button battery, it is only necessary to press the pressing plate inward so that the end of the push block enters the driving slot. Under the action of the first spring, the annular support plate can push the button battery out of the battery slot without the user removing it, thereby providing convenience for the replacement of the button battery.

[0019] 5. The present invention can accurately calculate the similarity between the new model and the historical model, and then compare the similarity between the new model and the historical model with a preset value. When the similarity between the new model and the historical model is less than the preset value, the existing threshold can be regulated by the intelligent control module 401, thereby realizing automatic regulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is an overall front view of the wearable vital sign monitoring and early warning device of the present invention; Figure 2 It is an overall side view of the wearable vital sign monitoring and early warning device of the present invention; Figure 3 This is a schematic diagram of the expanded structure of the wearable vital sign monitoring and early warning device of the present invention; Figure 4 It is a structural schematic diagram of the electrocardiogram monitor of the present invention; Figure 5 It is a schematic diagram of the structure of the insulating plate of the present invention; Figure 6 It is a schematic diagram of the radar arm band structure of the present invention; Figure 7 is a flow chart of vital signs monitoring of the present invention; Figure 8 It is a schematic diagram of the internal structure of the battery compartment of the present invention; Fig. 9 For the present invention Figure 8 A magnified view of the structure at center; Fig.10 For the present invention Fig. 9 The local structure section view at the middle BB; Fig.11 For the present invention Fig. 9 Cross-sectional view of the local structure at CC in the middle.

[0021] In the figure: 1. ECG monitoring clothing; 2. ECG monitor; 3. Radar armband; 4. Individual model; 5. Remote alarm unit; 6. Model data cloud disk; 7. Warning threshold; 8. Floating threshold; 101. Cuff; 102. Collar; 103. Mounting hole slot; 1031. Collar magnetic ring; 1032. Limiting card shaft; 201. Touch digital display screen; 202. Battery cover; 203. Magnetic lock ring; 204. Button battery; 205. Built-in box; 206. Circuit board; 207. Silicone ring pad; 208. Insulation patch plate; 2021. Battery compartment; 2022. Ring shaped support plate; 2023, first spring; 2024, fixing frame; 2025, push plate; 2026, sliding column; 2027, second spring; 2028, baffle; 2029, push block; 2030, driving column; 2031, fixing tube; 2032, third spring; 2033, pressing plate; 2034, driving slot; 2061, battery slot; 2081, electrode contact; 301, memory gel; 302, wire; 303, fabric layer; 304, millimeter wave radar; 401, intelligent control module; 402, dynamic collection module; 501, positioning module. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In order to solve the problem that most of the existing portable vital signs monitoring devices are wrist-worn structures, the detection accuracy of such wrist-worn structures is limited and is also affected by the wearing environment; please refer to Figure 1-11 , this embodiment provides the following technical solutions: A wearable vital sign monitoring and early warning device comprises an electrocardiogram monitoring garment 1, wherein the electrocardiogram monitoring garment 1 comprises a cuff 101 and a collar 102, wherein a radar armband 3 is arranged on the outside of the cuff 101, and an electrocardiogram monitor 2 is arranged on the side below the collar 102, and the electrocardiogram monitor 2 is combined with the electrocardiogram monitoring garment 1 through a mounting hole 103, wherein a colloidal magnetic ring 1031 is arranged on the outer surface of the mounting hole 103, and the colloidal magnetic ring 1031 is combined with the electrocardiogram monitoring garment 1 by press-fitting, and an integrated limit clamping shaft 1032 is arranged on the inner side of the colloidal magnetic ring 1031, and the electrocardiogram monitoring garment 1 is combined with the colloidal magnetic ring 1031 by press-fitting, and the inner side of the colloidal magnetic ring 1031 is provided with a limit clamping shaft 1032 ... colloidal magnetic ring 1031 is provided with a limit clamping shaft 1032, and the colloidal magnetic ring 1031 is provided with a limit clamping shaft 1032, and the colloidal magnetic ring 1031 is provided with a limit clamping shaft 1032, and the colloidal magnetic ring 1031 is provided with a limit clamping shaft 1032, and the colloidal magnetic ring 1031 is provided with a limit clamping shaft 1032, and the colloidal magnetic ring 1031 is provided with a limit clamping shaft 10 The electrocardiogram monitoring garment 1 is designed to be worn close to the body. When wearing it, the user needs to ensure that the electrocardiogram monitor 2 in the chest area is in direct contact with the skin, and the radar armbands 3 in the cuffs 101 on both sides are in close contact with the upper arms, but do not need to be over-tightened. In this way, the pulse, blood pressure concentration and other values ​​can be monitored in real time through the electrocardiogram monitor 2 in daily life. Even when the electrocardiogram monitor 2 cannot obtain the value, the radar armband 3 at the cuffs 101 can be used for auxiliary detection to avoid the situation where the electrocardiogram monitor 2 cannot measure accurately under certain body movements; The ECG monitor 2 and the radar armband 3 are both designed to be detachable. After long-term wearing, the ECG monitor 2 and the radar armband 3 can be removed and the ECG monitoring clothing 1 can be cleaned; A magnetic lock ring 203 is arranged on the inner side of the ECG monitor 2, and the magnetic lock ring 203 is connected to the ECG monitor 2 by screws. The magnetic lock ring 203 is fitted with the colloidal magnetic ring 1031 through the limit clamp shaft 1032. A magnetic installation structure is adopted between the ECG monitor 2 and the ECG monitoring clothing 1. When in use, it is only necessary to align the magnetic lock ring 203 on the back of the ECG monitor 2 with the installation hole groove 103 on the surface of the ECG monitoring clothing 1 for installation. The colloidal magnetic ring 1031 is arranged inside the hole groove, and the colloidal magnetic ring 1031 is attracted to the magnetic lock ring 203 to complete the installation. During the installation operation, a touch digital display screen 201 is provided on the outer surface of the ECG monitor 2, and the touch digital display screen 201 can display the current power level and monitoring information of the ECG monitor 2 in real time. A battery cover 202 is provided below the touch digital display screen 201, wherein the battery cover 202 is connected to the ECG monitor 2 through a lock, and a battery compartment 2021 is provided inside the battery cover 202. A circuit board 206 is provided at the bottom of the battery compartment 2021, and the circuit board 206 is electrically connected to the touch digital display screen 201. A built-in machine is provided below the circuit board 206. The built-in machine box 205 is electrically connected to the circuit board 206, wherein two button batteries 204 are arranged on the outer surface of the circuit board 206, and the button batteries 204 are connected to the circuit board 206 through the battery slot 2061. The ECG monitor 2 is powered by batteries, which can avoid the situation that the ECG monitor 2 is insufficient in power and cannot be replenished when it is outdoors. When replacing the battery, it is only necessary to remove the battery cover 202 on the surface of the ECG monitor 2, and then take out the internal button batteries 204 for replacement. The outer surface of the built-in machine box 205 is arranged There is an insulating plate 208, which is connected to the built-in machine box 205 through a card slot. Two electrode contacts 2081 are arranged on the outer surface of the insulating plate 208, which are electrically connected to the built-in machine box 205. A silicone ring pad 207 is arranged on the outer side of the insulating plate 208, which is connected to the built-in machine box 205 through an adhesive. After the electrode contact 2081 contacts the skin, the near-infrared wavelength light can penetrate into the skin, which can improve the accuracy and reliability of the pulse information and realize home care in a user-friendly way. By post-processing these two sets of signals, more health indicators including blood pressure can be obtained; The inner and outer sides of the radar armband 3 are set as fabric layers 303, and the memory gel 301 is set inside the fabric layer 303. A plurality of millimeter wave radars 304 are set inside the memory gel 301. The millimeter wave radars 304 are distributed in a ring shape, and the millimeter wave radars 304 are connected by wires 302. The memory gel 301 can make the radar armband 3 close to the arm, and at the same time, the memory gel 301 can effectively prevent the cuff 101 area from being deformed during long-term wearing; The millimeter wave radar 304 is distributed inside the memory gel 301. When the ECG monitor 2 senses that it is not completely or not in contact with the skin, the millimeter wave radar 304 can sense the pulsation of the arm artery. The pulsation of the artery will cause the memory gel 301 to deform slightly. The millimeter wave radar 304 can sense the pulsation amplitude of the memory gel 301 and thus realize the monitoring operation of vital signs. Moreover, when the human body lies down, the radar armband 3 is squeezed. At this time, the millimeter wave radar 304 can analyze the current human posture and assist the ECG monitor 2 to adjust the appropriate monitoring mode. The ECG monitor 2 includes an individual model 4, a remote alarm unit 5, a warning threshold 7 and a floating threshold 8, wherein the individual model 4 is used to: The collected ECG and blood oxygen data are collected and stored, and then combined with the user data to create a virtual character model. The user data includes height, weight, gender and age. Remote alarm unit 5, for: When the ECG value of the monitored object exceeds the warning threshold 7, a remote alarm will be triggered, and the user's location will be sent to the rescue terminal through the positioning module 501; Warning threshold 7 is used for: Limit the maximum value of the monitored object and trigger an alarm; Floating threshold 8 for: According to the model cycle formed by the monitoring data, real-time adjustment is performed to generate a judgment threshold calculated according to the current state, and the warning threshold 7 is covered once. The user may have different heart rate fluctuations when exercising or resting. At this time, after the individual model 4 detects the user's state, it will adjust the floating threshold 8 according to the determined state, so as to avoid the accidental triggering of the warning function during some intense exercise; The individual model 4 is composed of an intelligent control module 401 and a dynamic collection module 402, and the data between the two are interoperable; The intelligent control module 401 is used for: Compare the historical model with the newly created model, and determine whether to adjust the existing threshold after comparison and calculation; The dynamic collection module 402 is used for: The collected model data is classified according to different time periods. The time period options include 0.5h, 1h, 3h, and 6h. The time period classification cycle is 24h. After the 24h cycle, the device will form a record table, which records the user's heart rate and blood oxygen data at different time periods in the cycle, and establish a user model through the table data; The individual model 4 also includes a model data cloud disk 6 for: Synchronously store model data and send it to the terminal for collection, as well as realize data comparison and review during intelligent control; The ECG monitor 2 and the radar armband 3 communicate with each other.

[0024] A protection mechanism is provided in the battery compartment 2021, and the protection mechanism is used to protect the button battery 204. The protection mechanism includes an annular support plate 2022, and the annular support plate 2022 is provided in the battery slot 2061. One side of the annular support plate 2022 is in contact with the button battery 204. A plurality of first springs 2023 are provided on the side of the annular support plate 2022 away from the button battery 204. One end of the first spring 2023 away from the button battery 204 is connected to the inner wall of the battery slot 2061. A fixing frame 2024 is provided above the button battery 204. The fixing frame 2024 is arranged on the outer surface of the circuit board 206, and a push plate 2025 is arranged inside the fixing frame 2024. The push plate 2025 slides up and down along the inner wall of the fixing frame 2024. Sliding holes are symmetrically arranged at the left and right ends of the push plate 2025. Sliding columns 2026 are slidably arranged in the sliding holes. The sliding columns 2026 are connected to the inner walls of the upper and lower sides of the fixing frame 2024. A second spring 2027 is sleeved outside the sliding column 2026. One end of the second spring 2027 is connected to the inner wall of the upper end of the fixing frame 2024. The other end of the second spring 2027 is connected to the inner wall of the upper end of the fixing frame 2024. The end is connected to the push plate 2025, and two baffles 2028 are symmetrically arranged on the lower surface of the push plate 2025. The two baffles 2028 correspond to the two button batteries 204 one by one. The baffle 2028 extends away from one end of the push plate 2025 to the outside of the button battery 204. A push block 2029 is arranged on the upper surface of the push plate 2025. The upper end of the push block 2029 contacts the driving column 2030. The push block 2029 is perpendicular to the driving column 2030. The driving column 2030 is slidably arranged in the fixed tube 2031. The fixed tube 2031 is arranged On the circuit board 206, the driving column 2030 is connected to the circuit board 206 through the third spring 2032. A pressing plate 2033 is set at the end of the driving column 2030 away from the third spring 2032. A driving groove 2034 is set on the side of the driving column 2030 close to the push block 2029. The driving groove 2034 is in the shape of a right-angled triangle. A first inclined surface is set on the side of the driving groove 2034 close to the third spring 2032. A second inclined surface is set on the side of the push block 2029 close to the fixed tube 2031, and the second inclined surface is adapted to the first inclined surface.

[0025] Specifically, when installing the button battery 204, first open the battery cover 202, then press the pressing plate 2033 inward with one hand, the pressing plate 2033 drives the driving column 2030 to slide into the fixing tube 2031, the third spring 2032 is compressed, and then the push block 2029 gradually slides into the driving groove 2034, under the action of the second spring 2027, the push plate 2025 drives the second inclined surface of the end of the push block 2029 to slide along the first inclined surface, and the push plate 2025 drives the baffle 2028 to move away from the battery slot 2061 until the end of the push block 2029 completely enters the driving slot 20 34, the button battery 204 can be easily installed in the battery slot 2061. When the button battery 204 enters the battery slot 2061, it first contacts the annular support plate 2022, and then drives the annular support plate 2022 to move inward, and the first spring 2023 is compressed. After the button battery 204 completely enters the battery slot 2061, the pressing plate 2033 is released. Under the elastic force of the third spring 2032, the driving column 2030 slides outward along the fixing tube 2031, and the driving slot 2034 in the driving column 2030 moves, and the end of the push block 2029 slides toward the outside of the driving slot 2034. , the push block 2029 drives the push plate 2025 to move downward, the second spring 2027 is stretched, and the push plate 2025 drives the baffle 2028 to move toward the direction close to the battery slot 2061 until the push block 2029 is completely separated from the drive slot 2034. At this time, under the elastic force of the second spring 2027, the end of the push block 2029 contacts the outer wall of the drive column 2030, and the baffle 2028 is located on the front side of the button battery 204. The baffle 2028 has a blocking effect on the button battery 204, preventing the button battery 204 from falling out of the battery slot 2061 during strenuous exercise, thereby improving the button battery 204 is installed stably, and under the action of the first spring 2023, the button battery 204 is located between the annular support plate 2022 and the baffle 2028, which further improves the reliability of the button battery 204 and the monitoring effect. When removing the button battery 204, it is only necessary to press the pressing plate 2033 inward so that the end of the push block 2029 enters the driving slot 2034. Under the action of the first spring 2023, the annular support plate 2022 can push the button battery 204 out of the battery slot 2061, and the user does not need to use force to remove it, which provides convenience for the replacement of the button battery 204.

[0026] The historical model is the original model of the user pre-stored in the dynamic collection module 402, and the new model is a new model recorded in a 24-hour period. Based on the comparison between the new model and the historical model, the similarity between the new model and the historical model is calculated by the following formula. When the similarity between the new model and the historical model is less than the preset value, the intelligent control module 401 controls the existing threshold. The calculation formula is: in, is the similarity between the new model and the historical model, is the total number of heart rate data recorded in the historical model, is the first weight coefficient, is the second weight coefficient, For the historical model Heart rate data, For the historical model Blood oxygen data, For the new model Heart rate data, For the new model Blood oxygen data, Preset evaluation index for the similarity between new data and historical data.

[0027] Specifically, in the above scheme, the first weight coefficient can be 0.5, the second weight coefficient can be 0.5, and the preset evaluation index of the similarity between the new data and the historical data is set according to different users. The preset evaluation index ranges from 0.85 to 1. Through the above scheme, the similarity between the new model and the historical model can be accurately calculated, and then the similarity between the new model and the historical model is compared with the preset value. When the similarity between the new model and the historical model is less than the preset value, the existing threshold can be adjusted through the intelligent control module 401 to achieve automatic control.

[0028] Working principle: when wearing it, the user needs to ensure that the ECG monitor 2 in the chest area is in direct contact with the skin, and at the same time, the radar armband 3 in the cuff 101 area on both sides is in close contact with the upper arm, but there is no need to tighten it too much. In this way, the pulse, blood pressure concentration and other values ​​can be monitored in real time through the ECG monitor 2 in daily life. Even when the ECG monitor 2 cannot obtain the value, the radar armband 3 at the cuff 101 can be used for auxiliary detection. The millimeter wave radar 304 is distributed inside the memory gel 301. When the ECG monitor 2 senses that it is not completely or not in contact with the skin, the millimeter wave radar 304 can be used to sense the pulsation of the arm artery. During the pulsation of the artery, the memory gel 301 will be slightly deformed. The millimeter wave radar 304 can sense the pulsation amplitude of the memory gel 301 and thus realize the monitoring operation of vital signs. Moreover, when the human body is lying down, the radar armband 3 will be squeezed. At this time, the millimeter wave radar 304 can analyze the current human posture to assist the ECG monitor 2 in adjusting the appropriate monitoring mode.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A wearable vital signs monitoring and early warning device, characterized in that: The invention comprises an electrocardiogram monitoring garment (1), wherein the electrocardiogram monitoring garment (1) comprises a cuff (101) and a collar (102), wherein a radar armband (3) is arranged on the outside of the cuff (101), an electrocardiogram monitor (2) is arranged on one side below the collar (102), a touch digital display screen (201) is arranged on the outer surface of the electrocardiogram monitor (2), a battery cover (202) is arranged below the touch digital display screen (201), and a battery compartment (202) is arranged inside the battery cover (202). 1), a circuit board (206) is arranged at the bottom of a battery compartment (2021), two button batteries (204) are arranged on the outer surface of the circuit board (206), a protection mechanism is arranged in the battery compartment (2021), the protection mechanism is used to protect the button batteries (204), and the protection mechanism comprises an annular support plate (222), one side of the annular support plate (222) is in contact with the button batteries (204), and a plurality of first springs (2023) are arranged on the side of the annular support plate (222) away from the button batteries (204).

2. A wearable vital sign monitoring and early warning device according to claim 1, characterized in that: A magnetic locking ring (203) is arranged on the inner side of the electrocardiogram monitor (2), the magnetic locking ring (203) is connected to the electrocardiogram monitor (2) by means of screws, the magnetic locking ring (203) is fitted with the colloidal magnetic ring (1031) by means of a limiting clamping shaft (1032), the electrocardiogram monitor (2) is combined with the electrocardiogram monitoring garment (1) by means of the mounting hole groove (103), wherein the outer surface of the mounting hole groove (103) is provided with the colloidal magnetic ring (1031), the colloidal magnetic ring (1031) and the electrocardiogram monitoring garment (1) are combined by means of press-fitting, and an integrated limiting clamping shaft (1032) is arranged on the inner side of the colloidal magnetic ring (1031).

3. A wearable vital sign monitoring and early warning device according to claim 1, characterized in that: The battery cover (202) is connected to the electrocardiogram monitor (2) via a lock, the circuit board (206) is electrically connected to the touch digital display screen (201), a built-in machine box (205) is arranged below the circuit board (206), and the built-in machine box (205) is electrically connected to the circuit board (206), wherein the button battery (204) is connected to the circuit board (206) via a battery slot (2061), the annular support plate (2022) is arranged in the battery slot (2061), a fixing frame (2024) is arranged above the button battery (204), the fixing frame (2024) is arranged on the outer surface of the circuit board (206), a push plate (2025) is arranged in the fixing frame (2024), the push plate (2025) slides up and down along the inner wall of the fixing frame (2024), sliding holes are symmetrically arranged at the left and right ends of the push plate (2025), and a sliding column (2026) is slidably arranged in the sliding hole.

4. A wearable vital sign monitoring and early warning device according to claim 3, characterized in that: The end of the first spring (2023) away from the button battery (204) is connected to the inner wall of the battery slot (2061); the sliding column (2026) is connected to the inner walls of the upper and lower sides of the fixing frame (2024); a second spring (2027) is sleeved on the outside of the sliding column (2026); one end of the second spring (2027) is connected to the inner wall of the upper end of the fixing frame (2024); the other end of the second spring (2027) is connected to the push plate (2025); two baffles (2028) are symmetrically arranged on the lower surface of the push plate (2025); the two baffles (2028) correspond to the two button batteries (204) one by one; the end of the baffle (228) away from the push plate (2025) extends to the outside of the button battery (204); a push block (2029) is arranged on the upper surface of the push plate (2025); the upper end of the push block (2029) is connected to the drive The driving column (2030) is in contact with the driving column (2030), the pushing block (2029) is perpendicular to the driving column (2030), the driving column (2030) is slidably arranged in the fixed tube (2031), the fixed tube (2031) is arranged on the circuit board (206), the driving column (2030) and the circuit board (206) are connected via the third spring (2032), a pressing plate (2033) is arranged at one end of the driving column (2030) away from the third spring (2032), a driving groove (2034) is arranged on a side of the driving column (2030) close to the pushing block (2029), the driving groove (2034) is in the shape of a right-angled triangle, a first inclined surface is arranged on a side of the driving groove (2034) close to the third spring (2032), a second inclined surface is arranged on a side of the pushing block (2029) close to the fixed tube (2031), and the second inclined surface is adapted to the first inclined surface.

5. A wearable vital sign monitoring and early warning device according to claim 3, characterized in that: An insulating plate (208) is provided on the outer surface of the built-in machine box (205), the insulating plate (208) and the built-in machine box (205) are connected via a slot, two electrode contacts (2081) are provided on the outer surface of the insulating plate (208), the electrode contacts (2081) are electrically connected to the built-in machine box (205), and a silicone ring gasket (207) is provided on the outer side of the insulating plate (208), the silicone ring gasket (207) and the built-in machine box (205) are connected via an adhesive.

6. A wearable vital sign monitoring and early warning device according to claim 1, characterized in that: The inner and outer sides of the radar armband (3) are arranged as fabric layers (303), a memory gel (301) is arranged inside the fabric layer (303), a plurality of millimeter wave radars (304) are arranged inside the memory gel (301), the millimeter wave radars (304) are distributed in a ring shape, and the millimeter wave radars (304) are connected to each other via wires (302).

7. The wearable vital sign monitoring and early warning device according to claim 1, characterized in that: The electrocardiogram monitor (2) comprises an individual model (4), a remote alarm unit (5), an early warning threshold (7) and a floating threshold (8), wherein the individual model (4) is used to: The collected ECG and blood oxygen data are collected and stored, and then combined with user data to create a virtual character model. User data includes height, weight, gender and age; Remote alarm unit (5) for: When the ECG value of the monitored object exceeds the warning threshold (7), a remote alarm is triggered, and the location of the user is sent to the rescue terminal through the positioning module (501); Warning threshold (7) for: Limit the maximum value of the monitored object and trigger an alarm; Floating threshold (8) for: The model cycle formed by the monitoring data is adjusted in real time to generate a judgment threshold calculated according to the current state, and the warning threshold (7) is covered once.

8. A wearable vital sign monitoring and early warning device according to claim 7, characterized in that: The individual model (4) is composed of an intelligent control module (401) and a dynamic collection module (402), and data between the two modules are interoperable; The intelligent control module (401) is used for: Compare the historical model with the newly created model, and determine whether to adjust the existing threshold after comparison and calculation; The dynamic collection module (402) is used to: The collected model data is classified according to different time periods. The time period options include 0.5h, 1h, 3h, and 6h. The time period classification cycle is 24h. The individual model (4) further includes a model data cloud disk (6) for: Synchronously store model data and send it to the terminal for collection, as well as realize data comparison and review during intelligent control; The electrocardiogram monitor (2) and the radar armband (3) are capable of data communication.

9. A wearable vital sign monitoring and early warning device according to claim 8, characterized in that: The historical model is the original model of the user pre-stored in the dynamic collection module (402), and the newly created model is a new model recorded in a 24-hour period. Based on the comparison between the newly created model and the historical model, the similarity between the newly created model and the historical model is calculated by the following formula. When the similarity between the newly created model and the historical model is less than the preset value, the intelligent control module (401) controls the existing threshold value. The calculation formula is: in, is the similarity between the new model and the historical model, is the total number of heart rate data recorded in the historical model, is the first weight coefficient, is the second weight coefficient, For the historical model Heart rate data, For the historical model Blood oxygen data, For the newly created model Heart rate data, For the newly created model Blood oxygen data, Preset evaluation index for the similarity between new data and historical data.

10. Application of the wearable vital sign monitoring and early warning device according to any one of claims 1 to 9 in blood donation-related vagal nerve reactions.

Images