Wearable cardiovascular monitoring device

Abstract

The invention discloses a wearable cardiovascular monitoring device, and relates to the technical field of monitoring devices, the wearable cardiovascular monitoring device comprises a monitoring mechanism, one end of the monitoring mechanism is provided with a fixing mechanism, and two ends of the fixing mechanism are provided with an upper watchband and a lower watchband. Data are analyzed, stored and transmitted through the monitoring module, heart rate monitoring is conducted through the optical heart rate sensing probe, monitoring is conducted through a photoelectric method, the first watchband penetrates through the fixing frame of the second watchband, the movable clamping strip penetrates through the fixing hole, and therefore the first watchband and the second watchband are fixed to the wrist in a penetrating mode. According to different thicknesses of wrists of users, the clamping strip is flexibly fixed on each fixing hole, the cardiovascular monitoring device is bound and fixed through the watchband, data is monitored through the monitoring piece, and data is observed through the display screen, so that the whole monitoring device is light, does not affect the movement of a patient, and can perform real-time monitoring at any time.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring devices, and in particular to a wearable cardiovascular monitoring device. Background Art

[0002] Blood vessels are located in the middle of the chest cavity and are composed of the heart and blood vessels. Cardiovascular activity can change cardiac output and peripheral resistance under the regulation of the body's nerves and body fluids, and coordinate the blood flow distribution between various organs and tissues to meet the blood flow needs of various organs and tissues. People with heart disease will have chest pain, shortness of breath, fatigue, palpitations, dizziness, syncope and other phenomena. Some patients need to go to the hospital for fixed-point testing, and cannot collect data from daily life well. The diagnostic results are relatively one-sided. Therefore, it is necessary to develop a cardiovascular testing watch to perform cardiovascular testing anytime and anywhere.

[0003] Publication number CN218738918U currently discloses a wearable cardiovascular monitoring device. By connecting the cardiovascular monitoring device and a fixing belt together through a mounting seat under the action of a detachable mechanism, the fixing belt can be removed at any time when it is damaged and needs to be replaced. As a result, there is no need to worry about the cardiovascular monitoring device being unable to be worn and used due to damage to the fixing belt, which greatly improves the practicality and convenience of the cardiovascular monitoring device. Under the action of the protective mechanism, people can protect the cardiovascular monitoring device when it is not in use, so that it will not be hit by foreign objects, ensuring that the cardiovascular monitoring device will not be damaged by impact when it is not in use and becoming unusable, thereby increasing the service life of the cardiovascular monitoring device.

[0004] In order to solve the problem of convenient wearing of the monitoring device and subsequent monitoring, the existing technology is to connect the cardiovascular monitoring device and the fixing belt together through a mounting base, so that the fixing belt can be removed at any time when it is damaged and needs to be replaced. However, there is still a situation where the monitoring data cannot be monitored in real time, which leads to a poor user experience for patients. Summary of the Invention

[0005] The object of the present invention is to provide a wearable cardiovascular monitoring device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A wearable cardiovascular monitoring device includes a monitoring mechanism, one end of which is provided with a fixing mechanism, and both ends of which are mounted with an upper strap and a lower strap. The monitoring mechanism includes a main unit, which is mounted at one end of the fixing mechanism, a monitoring component electrically connected to the surface of the main unit, a display electrically connected to the surface of the main unit, a processing chip mounted on the surface of the main unit, and a wireless transmission block mounted on the surface of the main unit.

[0008] A further improvement of the technical solution of the present invention is that: the monitoring component includes a power block, a monitoring module is installed on the surface of the power block, a pulse pressure sensing probe is installed on the surface of the monitoring module, a lighting lamp is installed on the surface of the monitoring module, an optical heart rate sensing probe is installed on the surface of the monitoring module, and a bioimpedance sensing probe is installed on the surface of the monitoring module. Data is analyzed, stored and transmitted through the monitoring module, heart rate monitoring is performed through the optical heart rate sensing probe, and monitoring is performed using a photoelectric method.

[0009] A further improvement of the technical solution of the present invention is that the lower strap includes strap 1, which is installed at one end of the fixing mechanism, and a fixing hole is opened on the surface of strap 1, which is used to connect strap 2.

[0010] A further improvement of the technical solution of the present invention is that: the upper strap includes a second strap, the second strap is installed at one end of the fixing mechanism, a rotating hole is opened on the surface of the second strap, the surface of the rotating hole is movably connected to a movable column, the surface of the movable column is movably connected to a fixed frame, the surface of the movable column is movably connected to a clip, the clip passes through the fixing hole, and the strap is inserted through the fixed frame.

[0011] A further improvement of the technical solution of the present invention is that: the fixing mechanism includes a fixing block, the fixing block is fixedly connected to the two ends of the machine, a rotating plate is rotatably connected at the center of the opposite side of the fixing block, a sliding groove is provided on the front side of the fixing block, an elastic rope is fixedly connected at the center of the inner surface of the sliding groove close to the machine, the end of the elastic rope away from the machine is fixedly connected to the mounting block, and a slider is fixedly connected to the center of the front surface of the mounting block close to the machine, and the elastic rope is continued to extend by pulling the mounting block.

[0012] A further improvement of the technical solution of the present invention is that: two through grooves are provided on the front surface of the mounting block away from the machine, a positioning block is fixedly connected to the inner surface of one side of the through groove, an insertion rod passes through the surface of the through groove, and a positioning hole is provided at the front side of the insertion rod away from the machine, and the mounting block is moved until the surface of the insertion rod contacts the left inner surface of the through groove, thereby realizing the separation of the positioning block from the positioning hole.

[0013] A further improvement of the technical solution of the present invention is that the surfaces of the fixed block and the sliding block are slidably connected to the inner surface of the slide groove, and the slide groove is T-shaped, and the T-shaped slide groove is used to place the positioning block.

[0014] A further improvement of the technical solution of the present invention is that the inner surface of the positioning hole is slidably connected to the surface of the positioning block, and the positioning block moves on the positioning hole.

[0015] A further improvement of the technical solution of the present invention is that the interior of the monitoring module includes a monitoring data acquisition system, a local storage system and a monitoring data transmission system, the local storage system is used to store monitoring data, the monitoring data transmission system is used to remotely transmit monitoring data, the monitoring data transmission system converts and transmits through a wireless transmission block, and is used to store data through the local storage system.

[0016] Due to the adoption of the above technical solution, the present invention has the following technical advancements compared to the prior art:

[0017] 1. The present invention provides a wearable cardiovascular monitoring device that analyzes, stores, and transmits data through a monitoring module, monitors heart rate through an optical heart rate sensor probe, and utilizes a photoelectric method for monitoring. By passing a first watchband through a fixing frame of a second watchband, and by moving a clip through a fixing hole, the first watchband and the second watchband are interlaced and fixed on the wrist. The clip can be flexibly fixed to each fixing hole according to the thickness of the user's wrist. The cardiovascular monitoring device is bundled and fixed by the watchband, and data is monitored by a monitoring component, and viewed on a display screen. This makes the overall monitoring device lightweight and does not affect the patient's activities. It can also monitor in real time at any time. The monitoring component can store, integrate, and transmit the monitoring data, making it convenient for the patient to observe and playback, and providing assistance in diagnosing paroxysmal arrhythmias and unexplained syncope.

[0018] 2. The present invention provides a wearable cardiovascular monitoring device, which can realize the continued extension of the elastic rope by pulling the mounting block, thereby realizing the movement of the mounting block to the surface of the insertion rod and contact with the left inner surface of the through groove, thereby realizing the separation of the positioning block from the positioning hole, and the rear end face of the insertion rod is fixedly connected with a connecting plate. At this time, the personnel can realize the simultaneous movement of the two insertion rods to separate from the rotating plate and the strap by pulling the connecting plate assembly, thereby facilitating the separation of the strap from the rotating plate, achieving the effect of quick disassembly of the strap, and making the overall monitoring device more portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 Schematic diagram of the structure of the monitoring mechanism of the present invention;

[0021] Figure 3Schematic diagram of the structure of the monitoring component of the present invention;

[0022] Figure 4 Schematic diagram of the structure of the lower strap of the present invention;

[0023] Figure 5 Schematic diagram of the structure of the upper strap of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0025] Figure 7 It is a structural diagram of the monitoring module of the present invention.

[0026] In the figure: 1. Monitoring mechanism; 10. This unit; 11. Monitoring component; 110. Power supply block; 111. Monitoring module; 112. Pulse pressure sensor probe; 113. Lighting lamp; 114. Optical heart rate sensor probe; 115. Bioimpedance sensor probe; 12. Display screen; 13. Processing chip; 14. Wireless transmission block; 2. Fixing mechanism; 20. Turn plate; 21. Fixing block; 22. Slide groove; 23. Elastic rope; 24. Slider; 25. Mounting block; 26. Through groove; 27. Insert rod; 28. Positioning block; 29. Positioning hole; 3. Upper strap; 30. Second strap; 31. Turn hole; 32. Movable column; 33. Fixing frame; 34. Card strip; 4. Lower strap; 40. First strap; 41. Fixing hole. DETAILED DESCRIPTION

[0027] The present invention is described in further detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-7 As shown, the present invention provides a wearable cardiovascular monitoring device, including a monitoring mechanism 1, a fixing mechanism 2 is provided at one end of the monitoring mechanism 1, an upper strap 3 and a lower strap 4 are installed at both ends of the fixing mechanism 2, the monitoring mechanism 1 includes a main unit 10, the main unit 10 is installed at one end of the fixing mechanism 2, a monitoring element 11 is electrically connected to the surface of the main unit 10, a display screen 12 is electrically connected to the surface of the main unit 10, a processing chip 13 is installed on the surface of the main unit 10, and a wireless transmission block 14 is installed on the surface of the main unit 10;

[0030] Specifically, the display screen 12 is used to observe monitoring data, the monitoring component 11 is used to monitor cardiovascular data, the processing chip 13 is used to process data and transmit it to the display screen 12 for monitoring, and the wireless transmission block 14 is used to transmit data from the monitoring component 11 to a mobile phone.

[0031] Example 2

[0032] like Figure 1-7As shown, based on Example 1, the present invention provides a technical solution: preferably, the monitoring component 11 includes a power block 110, a monitoring module 111 is installed on the surface of the power block 110, a pulse pressure sensing probe 112 is installed on the surface of the monitoring module 111, a lighting lamp 113 is installed on the surface of the monitoring module 111, an optical heart rate sensing probe 114 is installed on the surface of the monitoring module 111, and a bioimpedance sensing probe 115 is installed on the surface of the monitoring module 111; the lower strap 4 includes a strap 1 40, the strap 1 40 is installed at one end of the fixing mechanism 2, and a fixing hole 41 is opened on the surface of the strap 1 40; the upper strap 3 includes a strap 2 30, the strap 2 30 is installed at one end of the fixing mechanism 2, and a rotating hole 31 is opened on the surface of the strap 2 30, a movable column 32 is movably connected to the surface of the rotating hole 31, a fixing frame 33 is movably connected to the surface of the movable column 32, and a clamping strip 34 is movably connected to the surface of the movable column 32;

[0033] Specifically, power is provided by the power block 110, data is analyzed, stored and transmitted by the monitoring module 111, and heart rate is monitored by the optical heart rate sensor probe 114. The photoelectric method is used for monitoring. This method of measuring heart rate is based on the principle of light absorption by matter. Light is emitted to the skin through a capacitor, and the light reflected back through the skin tissue is received by the photosensor and converted into an electrical signal, which is then converted into a digital signal. The heart rate is then calculated based on the absorbance of the blood. The simplified measurement process is: emitting light - converting it into an electrical signal - converting it into a digital signal. The green LED light of the optical heart rate sensor probe 114 is combined with a photosensitive photodiode to illuminate the blood vessels for a period of time. Since blood is red, it can reflect red light and absorb green light. When the heart beats, the blood flow increases, and the amount of green light absorbed will increase accordingly. Blood flow will decrease during the intervals between beats, and the absorption of green light will also decrease. If the user is sweating profusely in the gym, the moisture on the skin surface will increase. Since more green light has been absorbed, it is more difficult to detect the green light reflected from the subcutaneous tissue. At this time, it is switched to infrared light mode, and respiratory monitoring is performed through the bioimpedance sensor probe 115. The bioimpedance sensor probe 115 can measure the skin's resistance to a small amount of electricity, and the respiratory frequency is measured according to the frequency of the resistance, thereby realizing respiratory monitoring. By passing the strap 1 40 through the fixing frame 33 of the strap 2 30, and by moving the clip 34 through the fixing hole 41, the strap 1 40 and the strap 2 30 are interlaced and fixed on the wrist. According to the thickness of the user's wrist, the clip 34 is flexibly fixed on each fixing hole 41, so that different wrist thicknesses can be flexibly fixed.

[0034] Example 3

[0035] like Figure 1-7As shown, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the fixing mechanism 2 includes a fixing block 21, the fixing block 21 is fixedly connected to the two ends of the machine 10, and the center of the opposite side of the fixing block 21 is rotatably connected to the rotating plate 20, the front side of the fixing block 21 is provided with a slide groove 22, and the center of the inner surface of the slide groove 22 close to the machine 10 is fixedly connected to an elastic rope 23, and the end of the elastic rope 23 away from the machine 10 is fixedly connected to the front surface close to the machine 10. The center of the side is fixedly connected to the slider 24, and the side of the front surface away from the machine 10 is provided with two through grooves 26, and the inner surface of one side of the through groove 26 is fixedly connected to the slider 24. The surface is fixedly connected with a positioning block 28, the surface of the through groove 26 is penetrated by an insertion rod 27, and a positioning hole 29 is opened on the front side of the insertion rod 27 away from the machine 10. The surfaces of the fixed block 21 and the slider 24 are slidably connected to the inner surface of the slide groove 22. The slide groove 22 is T-shaped. The inner surface of the positioning hole 29 is slidably connected to the surface of the positioning block 28. The interior of the monitoring module 111 includes a monitoring data acquisition system, a local storage system and a monitoring data transmission system. The local storage system is used to store monitoring data, and the monitoring data transmission system is used to remotely transmit monitoring data. The monitoring data transmission system is converted and transmitted through the wireless transmission block 14;

[0036] The cam 25 is then released, and the cam 25 is released to the position where it is held in the open position by the spring 26. The spring 26 is then released, and the cam 26 is released to the position where it is held in the open position by the spring 26. 7 fits the right inner surface of the through groove 26. At this time, the positioning block 28 is located in the positioning hole 29, and the elasticity of the elastic rope 23 enables the right inner surface of the through groove 26 to fit tightly with the surface of the insertion rod 27, so that the relative position of the insertion rod 27 and the through groove 26 is fixed. The relative position of the rotating plate 20 and the main unit 10 is fixed by fixing the position of the insertion rod 27. The traction of the elastic rope 23 and the limiting effect of the inner surface of the slide groove 22 facilitate the position fixing of the mounting block 25 to prevent the mounting block 25 from rotating at the same time when the watchband rotates. The monitoring data acquisition system in the monitoring module 111 collects cardiovascular monitoring data, and then stores the data through the local storage system. The data is sorted by the processing chip 13 and then transmitted to the display screen 12. The display screen 12 is a touch screen. The user operates the display screen interface to view and operate the previous playback data. When the data needs to be viewed through a mobile phone or a computer, it is transmitted to the network through the wireless transmission block 14.

[0037] The following is a detailed description of the working principle of this wearable cardiovascular monitoring device.

[0038] like Figure 1-7 As shown, the upper strap 3 and the lower strap 4 are connected and fixed to the pulse on the wrist, and the heart rate is monitored by the monitoring module 111, the pulse pressure sensing probe 112 and the optical heart rate sensing probe 114 in the monitoring component 11. When the upper strap 3 and the lower strap 4 need to be disassembled, the upper strap 3 and the lower strap 4 are separated from the fixing mechanism 2 by moving the fixing mechanism 2, and the monitoring and statistical transmission data is monitored by the monitoring component 11, and then the user views the data through the display screen 12, and operates the display screen 12 to view and replay previous monitoring data.

[0039] While the present invention has been generally described above, modifications and improvements are readily apparent to those skilled in the art. Therefore, modifications and improvements that do not depart from the spirit of the present invention are intended to be within the scope of the present invention.

Claims

1. A wearable cardiovascular monitoring device, comprising a monitoring mechanism (1), characterized in that: One end of the monitoring mechanism (1) is provided with a fixing mechanism (2), and both ends of the fixing mechanism (2) are provided with an upper strap (3) and a lower strap (4); The monitoring mechanism (1) includes a machine (10), which is installed at one end of a fixing mechanism (2), a monitoring component (11) being electrically connected to the surface of the machine (10), a display screen (12) being electrically connected to the surface of the machine (10), a processing chip (13) being installed on the surface of the machine (10), and a wireless transmission block (14) being installed on the surface of the machine (10).

2. A wearable cardiovascular monitoring device according to claim 1, characterized in that: The monitoring component (11) comprises a power block (110), a monitoring module (111) is mounted on the surface of the power block (110), a pulse pressure sensing probe (112) is mounted on the surface of the monitoring module (111), an illuminating lamp (113) is mounted on the surface of the monitoring module (111), an optical heart rate sensing probe (114) is mounted on the surface of the monitoring module (111), and a bioimpedance sensing probe (115) is mounted on the surface of the monitoring module (111).

3. A wearable cardiovascular monitoring device according to claim 1, characterized in that: The lower strap (4) includes a strap 1 (40), which is mounted on one end of the fixing mechanism (2), and a fixing hole (41) is provided on the surface of the strap 1 (40).

4. The wearable cardiovascular monitoring device according to claim 1, wherein: The upper strap (3) includes a second strap (30), which is installed at one end of the fixing mechanism (2). A rotating hole (31) is provided on the surface of the second strap (30), and a movable column (32) is movably connected to the surface of the rotating hole (31), and a fixed frame (33) is movably connected to the surface of the movable column (32), and a clamping strip (34) is movably connected to the surface of the movable column (32).

5. The wearable cardiovascular monitoring device according to claim 1, characterized in that: The fixing mechanism (2) comprises a fixing block (21), the fixing block (21) is fixedly connected to both ends of the machine (10), a rotating plate (20) is rotatably connected to the center of the opposite side of the fixing block (21), a sliding groove (22) is provided on the front side of the fixing block (21), an elastic rope (23) is fixedly connected to the center of the inner surface of the side of the sliding groove (22) close to the machine (10), the end of the elastic rope (23) away from the machine (10) is fixedly connected to the mounting block (25), and a slider (24) is fixedly connected to the center of the side of the front surface of the mounting block (25) close to the machine (10).

6. A wearable cardiovascular monitoring device according to claim 5, characterized in that: Two through slots (26) are provided on the front surface of the mounting block (25) on the side away from the machine (10), a positioning block (28) is fixedly connected to the inner surface of one side of the through slot (26), an insertion rod (27) passes through the surface of the through slot (26), and a positioning hole (29) is provided on the front side of the insertion rod (27) on the side away from the machine (10).

7. The wearable cardiovascular monitoring device according to claim 5, characterized in that: The surfaces of the fixed block (21) and the sliding block (24) are slidably connected to the inner surface of the sliding groove (22), and the sliding groove (22) is arranged in a T shape.

8. The wearable cardiovascular monitoring device according to claim 6, characterized in that: The inner surface of the positioning hole (29) is slidably connected to the surface of the positioning block (28).

9. The wearable cardiovascular monitoring device according to claim 1, characterized in that: The monitoring module (111) includes a monitoring data acquisition system, a local storage system and a monitoring data transmission system; The local storage system is used to store monitoring data, and the monitoring data transmission system is used to remotely transmit the monitoring data. The monitoring data transmission system performs conversion and transmission via a wireless transmission block (14).

Images