Wearable cardiovascular health monitor

Abstract

The invention provides a wearable cardiovascular health monitor, which relates to the technical field of cardiovascular health monitoring, and comprises an electrocardiogram monitor and a soft cloth belt, two stress pulling pieces are symmetrically connected to the outer portion of the electrocardiogram monitor, elastic bands are connected to the outer portions of the stress pulling pieces and made of skin-friendly fabric, and the electrocardiogram monitor, the stress pulling pieces and the elastic bands make contact with the skin; a metal cooling block is installed outside the electrocardio monitor, four anti-disassembly bolts are connected to the outside of the electrocardio monitor, and the anti-disassembly bolts are connected with the metal cooling block. Tensile force is applied to the electrocardio monitor through the elastic band, so that the electrocardio monitor is affected by the tensile force to make close contact with the skin, the stability of cardiovascular monitoring is guaranteed, and the long-time cardiovascular monitoring effect is achieved. The problems that most traditional electrocardiograph detection devices are handheld, a user carries out measurement by holding the detection devices with hands, the cardiovascular monitoring time is short, and the long-time cardiovascular monitoring effect cannot be achieved are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of cardiovascular health monitoring, and particularly to a wearable cardiovascular health monitor. Background Art

[0002] The cardiovascular system is located in the middle of the chest cavity and consists of the heart and blood vessels. Under the neural and humoral regulation of the body, cardiovascular activities can change cardiac output and peripheral resistance, coordinate blood flow distribution among various organs and tissues, and meet the blood flow requirements of each organ and tissue. People with heart diseases may experience chest pain, shortness of breath, fatigue, palpitations, dizziness, syncope, etc. These patients need to use a cardiovascular monitor to monitor the cardiovascular system.

[0003] For example, in the Chinese patent "CN107260160A A Handheld Electrocardiogram Detection Device and an Electrocardiogram Detection System Containing the Same", there is a housing, a circuit board connected in the housing, and electrodes connected to the housing. The electrodes are connected to the circuit board. The electrodes include upper limb lead electrodes, chest lead electrodes, left rib lead electrodes, and lower limb lead electrodes. The housing includes a first electrode fixing member and a second electrode fixing member. The chest lead electrodes and the lower limb lead electrodes are connected to the side of the first electrode fixing member facing the human body, and the left rib lead electrodes are connected to the side of the second electrode fixing member facing the human body. A receiving groove is provided on the side of the first electrode fixing member facing the human body; it has a more compact and convenient shape, is more convenient to use, can accurately collect electrocardiogram signals, and is easy for users to operate.

[0004] Currently, most existing electrocardiogram detection devices are handheld. Users measure by holding the detection device in their hands. The dry electrodes used do not require conductive paste and can directly contact the skin for measurement and can be reused. However, the elderly have blind spots in using such devices, and various problems will occur during the use process. Moreover, the cardiovascular monitoring time is short, and long-term cardiovascular monitoring effects cannot be achieved. Summary of the Invention

[0005] The present disclosure relates to a wearable cardiovascular health monitor, which solves the problems that most existing electrocardiogram detection devices are handheld, users measure by holding the detection device in their hands, the dry electrodes used do not require conductive paste and can directly contact the skin for measurement and can be reused, but the elderly have blind spots in using such devices, various problems will occur during the use process, and the cardiovascular monitoring time is short, and long-term cardiovascular monitoring effects cannot be achieved.

[0006] In the first aspect of the present disclosure, a wearable cardiovascular health monitor is provided, which specifically includes: an electrocardiogram monitor and a soft cloth belt; two force-receiving pull tabs are symmetrically connected to the outside of the electrocardiogram monitor, and an elastic elastic band is connected to the outside of the force-receiving pull tabs. The elastic elastic band is a skin-friendly fabric. The electrocardiogram monitor, the force-receiving pull tabs, and the elastic elastic band are in contact with the skin. The electrocardiogram monitor is connected to the intelligent terminal wirelessly; a metal cooling block is installed on the outside of the electrocardiogram monitor, and four anti-disassembly bolts are connected to the outside of the electrocardiogram monitor. The anti-disassembly bolts are connected to the metal cooling block; an inlet liquid hose and a return liquid hose are connected to the outside of the metal cooling block; a heat dissipation hose is installed on the outside of the soft cloth belt, and the return liquid hose is communicated with the heat dissipation hose; a circulation pump is installed on the outside of the soft cloth belt. The circulation pump is communicated with the heat dissipation hose, and the inlet liquid hose is communicated with the circulation pump; a metal positioning ring is connected to the end of the soft cloth belt, and a manual bolt is connected to the outside of the metal positioning ring. The soft cloth belt and the metal positioning ring are connected to the outside of the waist belt.

[0007] Further, mushroom columns are provided at opposite ends of the electrocardiogram monitor. A pull hole is provided inside the force-receiving pull tab. The aperture of one end of the pull hole is larger than that of the other end. The mushroom column is connected to the pull hole provided in the force-receiving pull tab. Both ends of the elastic elastic band are connected to the two force-receiving pull tabs. The mushroom column is inserted into the end with the larger aperture of the pull hole. The force-receiving pull tab moves outward under the influence of the pulling force of the elastic elastic band, causing the mushroom column to move to the end with the smaller aperture of the pull hole, so that the electrocardiogram monitor is worn on the body, and the electrocardiogram monitor is in close contact with the skin under the influence of the pulling force of the elastic elastic band.

[0008] Further, a heat-conducting silicone grease is applied to the contact part between the metal cooling block and the electrocardiogram monitor. A cooling channel is provided inside the metal cooling block. The cooling channel is curved. During the wearing and operation of the electrocardiogram monitor, the cooling liquid circulates in the cooling channel, and the electrocardiogram monitor is cooled by the metal cooling block to keep the electrocardiogram monitor within the normal operating temperature.

[0009] Further, a threaded blind hole is provided on the outside of the electrocardiogram monitor. The threaded end of the anti-disassembly bolt is connected to the threaded blind hole provided in the electrocardiogram monitor. A through hole is provided at the end of the metal cooling block. The anti-disassembly bolt passes through the through hole provided in the metal cooling block.

[0010] Further, a spring is sleeved on the outside of the anti-disassembly bolt. One end of the spring is in contact with the metal cooling block, and the other end of the spring is in contact with the screwing end of the anti-disassembly bolt. A thrust is applied to the metal cooling block through the spring to make the metal cooling block in close contact with the electrocardiogram monitor, ensuring the heat conduction effect between the electrocardiogram monitor and the metal cooling block.

[0011] Further, connecting holes are arranged in a row on the soft cloth belt, and the heat dissipation hose is connected to the connecting holes provided in the soft cloth belt. The heat dissipation hose is curved.

[0012] Further, the liquid inlet end of the cooling channel is connected to the liquid discharge end of the circulation pump through a liquid inlet hose, the liquid inlet end of the heat dissipation hose is connected to the liquid discharge end of the cooling channel through a liquid return hose, the liquid discharge end of the heat dissipation hose is connected to the liquid inlet end of the circulation pump, and a cooling liquid circulates through the cooling channel, the liquid return hose, the heat dissipation hose, the circulation pump and the liquid inlet hose. The heat dissipation hose is located at the waistband position and is away from the human skin. The heated cooling liquid in the cooling channel is transported to the heat dissipation hose by the circulation pump, and the heat dissipation hose releases the heat contained in the cooling liquid into the air, increasing the heat dissipation area and accelerating the heat dissipation of the cooling liquid.

[0013] Further, both ends of the soft cloth belt are connected to two metal positioning rings. A screw hole is provided inside the metal positioning ring, and the threaded end of the manual bolt is connected to the screw hole. The manual bolt is in contact with the waistband. When the soft cloth belt and the metal positioning ring are connected to the outside of the waistband, tighten the manual bolt so that the manual bolt is in contact with the waistband, and fix the metal positioning ring through the manual bolt, and the metal positioning ring fixes the soft cloth belt.

[0014] The present invention provides a wearable cardiovascular health monitor, which has the following beneficial effects: When the present invention is in use, insert the mushroom column into the end with a larger aperture of the pulling hole. The force-receiving pull piece moves outward under the influence of the elastic force of the elastic band, so that the mushroom column moves to the end with a smaller aperture of the pulling hole, and the electrocardiogram monitor is worn on the body. The electrocardiogram monitor is in close contact with the skin under the influence of the elastic force of the elastic band, ensuring the stability of cardiovascular monitoring, and the wearing is more convenient, realizing the long-term cardiovascular monitoring effect.

[0015] In addition, during the operation of wearing the electrocardiogram monitor, the cooling liquid circulates in the cooling channel, and the electrocardiogram monitor is cooled by the metal cooling block, so that the electrocardiogram monitor is maintained within the normal operating temperature, effectively overcoming the problem that the electrocardiogram monitor cannot effectively dissipate heat due to the human body temperature and the worn clothes, and ensuring the normal operation monitoring use effect; a thrust is applied to the metal cooling block through the spring, so that the metal cooling block is in close contact with the electrocardiogram monitor, ensuring the heat conduction effect between the electrocardiogram monitor and the metal cooling block, and further ensuring the heat dissipation and cooling effect of the electrocardiogram monitor itself.

[0016] In addition, the heat dissipation hose is located at the waistband position and is away from the human skin, avoiding the influence of the human body temperature on the heat dissipation of the heat dissipation hose. The heated cooling liquid in the cooling channel is transported to the heat dissipation hose by the circulation pump, and the heat dissipation hose releases the heat contained in the cooling liquid into the air, increasing the heat dissipation area and accelerating the heat dissipation of the cooling liquid, so that the low-temperature cooling liquid flows back to the cooling channel again, ensuring the liquid cooling heat dissipation and cooling effect; when the soft cloth belt and the metal positioning ring are connected to the outside of the waistband, tighten the manual bolt so that the manual bolt is in contact with the waistband, and fix the metal positioning ring through the manual bolt, and the metal positioning ring fixes the soft cloth belt, avoiding the soft cloth belt from moving along the waistband during human movement and ensuring the stability during the wearing process.

[0017] Other advantages, objects and features of the present invention will be partly reflected by the following description, and partly will be understood by those skilled in the art through the research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings in the following description only relate to some embodiments of the present invention, and do not limit the present invention.

[0020] In the drawings: Figure 1 The overall axonometric structural schematic diagram of the wearable cardiovascular health monitor of the present application is shown; Figure 2 The structural schematic diagram of the connection between the electrocardiogram monitor and the metal cooling block of the wearable cardiovascular health monitor of the present application is shown; Figure 3 The structural schematic diagram of the disassembly of the electrocardiogram monitor and the metal cooling block of the wearable cardiovascular health monitor of the present application is shown; Figure 4 The structural schematic diagram of the connection between the elastic elastic band and the force receiving tab of the wearable cardiovascular health monitor of the present application is shown; Figure 5 The sectional structural schematic diagram of the metal cooling block of the wearable cardiovascular health monitor of the present application is shown; Figure 6 The external axonometric structural schematic diagram of the soft cloth belt of the wearable cardiovascular health monitor of the present application is shown; Figure 7 The internal axonometric structural schematic diagram of the soft cloth belt of the wearable cardiovascular health monitor of the present application is shown; Figure 8 The structural schematic diagram of the disassembly of the metal positioning ring and the manual bolt of the wearable cardiovascular health monitor of the present application is shown.

[0021] LIST OF REFERENCE NUMERALS 1. Electrocardiogram monitor; 101. Mushroom column; 102. Threaded blind hole; 2. Elastic elastic band; 3. Force receiving tab; 301. Pulling hole; 4. Metal cooling block; 401. Cooling channel; 402. Through hole; 5. Anti-disassembly bolt; 6. Spring; 7. Liquid inlet hose; 8. Liquid return hose; 9. Soft cloth belt; 901. Connecting hole; 10. Heat dissipation hose; 11. Circulation pump; 12. Metal positioning ring; 1201. Threaded hole; 13. Manual bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0023] Embodiment 1: Please refer to Figures 1 to 8 : The present invention provides a wearable cardiovascular health monitor, comprising: an electrocardiogram monitor 1 and a soft cloth belt 9; two force-receiving pull tabs 3 are symmetrically connected to the outside of the electrocardiogram monitor 1, an elastic tension band 2 is connected to the outside of the force-receiving pull tab 3, the elastic tension band 2 is made of a skin-friendly fabric, the electrocardiogram monitor 1, the force-receiving pull tab 3 and the elastic tension band 2 are in contact with the skin, and the electrocardiogram monitor 1 is connected to a smart terminal wirelessly; a metal cooling block 4 is installed on the outside of the electrocardiogram monitor 1, four anti-disassembly bolts 5 are connected to the outside of the electrocardiogram monitor 1, and the anti-disassembly bolts 5 are connected to the metal cooling block 4; a liquid inlet hose 7 and a liquid return hose 8 are connected to the outside of the metal cooling block 4; a heat dissipation hose 10 is installed on the outside of the soft cloth belt 9, and the liquid return hose 8 is communicated with the heat dissipation hose 10; a circulation pump 11 is installed on the outside of the soft cloth belt 9, the circulation pump 11 is communicated with the heat dissipation hose 10, and the liquid inlet hose 7 is communicated with the circulation pump 11; the end of the soft cloth belt 9 is connected with a metal positioning ring 12, a manual bolt 13 is connected to the outside of the metal positioning ring 12, and the soft cloth belt 9 and the metal positioning ring 12 are connected to the outside of a waist belt; mushroom columns 101 are arranged at opposite ends of the electrocardiogram monitor 1, a pulling hole 301 is arranged inside the force-receiving pull tab 3, the aperture of one end of the pulling hole 301 is larger than that of the other end, the mushroom column 101 is connected in the pulling hole 301 provided on the force-receiving pull tab 3, both ends of the elastic tension band 2 are connected to the two force-receiving pull tabs 3, the mushroom column 101 is inserted into the end of the pulling hole 301 with a larger aperture, the force-receiving pull tab 3 moves outward under the influence of the pulling force of the elastic tension band 2, so that the mushroom column 101 moves to the end of the pulling hole 301 with a smaller aperture, enabling the electrocardiogram monitor 1 to be worn on the body, and the electrocardiogram monitor 1 is in close contact with the skin under the influence of the pulling force of the elastic tension band 2, ensuring the stability of cardiovascular monitoring, being more convenient to wear, and achieving the effect of long-term cardiovascular monitoring.

[0024] In the embodiments of the present disclosure, a thermal conductive silicone grease is applied to the contact part between the metal cooling block 4 and the electrocardiogram monitor 1, and a cooling channel 401 is arranged inside the metal cooling block 4, and the cooling channel 401 is curved; with the above technical solution, during the operation of wearing the electrocardiogram monitor 1, the cooling liquid circulates in the cooling channel 401, and the electrocardiogram monitor 1 is cooled by the metal cooling block 4, so that the electrocardiogram monitor 1 is maintained within the normal operating temperature, effectively overcoming the problem that the electrocardiogram monitor 1 cannot dissipate heat effectively due to the human body temperature and the worn clothes, and ensuring the normal operating monitoring use effect.

[0025] In an embodiment of the present disclosure, a threaded blind hole 102 is provided outside the electrocardiogram monitor 1. The threaded end of the anti-disassembly bolt 5 is connected to the threaded blind hole 102 provided in the electrocardiogram monitor 1. A through hole 402 is provided at the end of the metal cooling block 4. The anti-disassembly bolt 5 passes through the through hole 402 provided in the metal cooling block 4. A spring 6 is sleeved outside the anti-disassembly bolt 5. One end of the spring 6 is in contact with the metal cooling block 4, and the other end of the spring 6 is in contact with the screwing end of the anti-disassembly bolt 5. With the above technical solution, a thrust is applied to the metal cooling block 4 through the spring 6, so that the metal cooling block 4 is in close contact with the electrocardiogram monitor 1, ensuring the heat conduction effect between the electrocardiogram monitor 1 and the metal cooling block 4, and further ensuring the heat dissipation and cooling effect of the electrocardiogram monitor 1 itself.

[0026] In an embodiment of the present disclosure, connecting holes 901 are arranged in a row on the soft cloth belt 9. The heat dissipation hose 10 is connected to the connecting holes 901 provided in the soft cloth belt 9. The heat dissipation hose 10 is bent. The liquid inlet end of the cooling channel 401 is connected to the liquid discharge end of the circulation pump 11 through the liquid inlet hose 7. The liquid inlet end of the heat dissipation hose 10 is connected to the liquid discharge end of the cooling channel 401 through the return liquid hose 8. The liquid discharge end of the heat dissipation hose 10 is connected to the liquid inlet end of the circulation pump 11. A cooling liquid flows through the cooling channel 401, the return liquid hose 8, the heat dissipation hose 10, the circulation pump 11 and the liquid inlet hose 7. With the above technical solution, the heat dissipation hose 10 is located at the waistband position, away from the human skin, avoiding the influence of the human body temperature on the heat dissipation of the heat dissipation hose 10. The circulation pump 11 transports the heated cooling liquid in the cooling channel 401 into the heat dissipation hose 10. The heat dissipation hose 10 releases the heat contained in the cooling liquid into the air, increasing the heat dissipation area and accelerating the heat dissipation of the cooling liquid, so that the low-temperature cooling liquid flows back into the cooling channel 401 again, ensuring the liquid cooling heat dissipation and cooling effect.

[0027] Embodiment 2, on the basis of Embodiment 1, both ends of the soft cloth belt 9 are connected to two metal positioning rings 12. A screw hole 1201 is provided inside the metal positioning ring 12. The threaded end of the manual bolt 13 is connected to the screw hole 1201. The manual bolt 13 is in contact with the waistband. With the above technical solution, when the soft cloth belt 9 and the metal positioning ring 12 are connected to the outside of the waistband, the manual bolt 13 is tightened so that the manual bolt 13 is in contact with the waistband. The metal positioning ring 12 is fixed by the manual bolt 13, and the metal positioning ring 12 fixes the soft cloth belt 9, avoiding the soft cloth belt 9 from moving along the waistband during human movement and ensuring the stability during the wearing process.

[0028] Working principle of this embodiment: First, insert the mushroom column 101 into the end of the pulling hole 301 with a larger aperture. The force-receiving tab 3 moves outward under the influence of the pulling force of the elastic band 2, causing the mushroom column 101 to move to the end of the pulling hole 301 with a smaller aperture, so that the electrocardiogram monitor 1 is worn on the body. The electrocardiogram monitor 1 is in close contact with the skin under the influence of the pulling force of the elastic band 2, ensuring the stability of cardiovascular monitoring and achieving the effect of long-term cardiovascular monitoring. Next, connect the soft cloth belt 9 and the metal positioning ring 12 to the outside of the waistband, tighten the manual bolt 13 so that the manual bolt 13 contacts the waistband, and fix the metal positioning ring 12 through the manual bolt 13. The metal positioning ring 12 fixes the soft cloth belt 9 to prevent the soft cloth belt 9 from moving along the waistband during human movement. During the operation of wearing the electrocardiogram monitor 1, the circulation pump 11 delivers the low-temperature cooling liquid into the cooling channel 401, and cools the electrocardiogram monitor 1 through the metal cooling block 4, so that the electrocardiogram monitor 1 is maintained within the normal operating temperature, effectively overcoming the problem that the electrocardiogram monitor 1 cannot effectively dissipate heat due to the human body temperature and the worn clothes. The cooling liquid heated in the cooling channel 401 is delivered into the heat dissipation hose 10 through the circulation pump 11, and the heat dissipation hose 10 releases the heat contained in the cooling liquid into the air, increasing the heat dissipation area and accelerating the heat dissipation of the cooling liquid. The heat dissipation hose 10 is located at the waistband position, away from the human skin, to avoid the influence of the human body temperature on the heat dissipation of the heat dissipation hose 10. When it is necessary to remove the electrocardiogram monitor 1, move the force-receiving tab 3 in the reverse direction, so that the mushroom column 101 moves to the end of the pulling hole 301 with a larger aperture, and then the force-receiving tab 3 can be separated from the electrocardiogram monitor 1, and the electrocardiogram monitor 1 can be removed from the skin, making the disassembly more convenient.

[0029] In this article, the following points need to be noted: 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0030] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0031] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered by the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A wearable cardiovascular health monitor, characterized in that: include: ECG monitor (1) and soft cloth belt (9); The electrocardiogram monitor (1) is symmetrically connected to two stress-bearing pull tabs (3) on the outside, and the stress-bearing pull tabs (3) are externally connected to an elastic band (2), and the elastic band (2) is made of skin-friendly fabric. The electrocardiogram monitor (1), the stress-bearing pull tabs (3) and the elastic band (2) are in contact with the skin, and the electrocardiogram monitor (1) is connected to the intelligent terminal via wireless. The electrocardiogram monitor (1) is externally mounted with a metal cooling block (4), and the electrocardiogram monitor (1) is externally connected with four anti-disassembly bolts (5), the anti-disassembly bolts (5) being connected to the metal cooling block (4); the metal cooling block (4) is externally connected with a liquid inlet hose (7) and a liquid return hose (8); A heat dissipation hose (10) is installed outside the soft cloth belt (9), and the liquid return hose (8) is connected to the heat dissipation hose (10); a circulation pump (11) is installed outside the soft cloth belt (9), and the circulation pump (11) is connected to the heat dissipation hose (10), and the liquid inlet hose (7) is connected to the circulation pump (11); The end of the soft cloth belt (9) is connected to a metal positioning ring (12), the outside of the metal positioning ring (12) is connected to a manual bolt (13), and the soft cloth belt (9) and the metal positioning ring (12) are connected to the outside of the belt.

2. A wearable cardiovascular health monitor according to claim 1, characterized in that: The electrocardiogram monitor (1) is provided with mushroom columns (101) at two opposite ends, a pull hole (301) is provided inside the stress-bearing pull piece (3), the hole diameter at one end of the pull hole (301) is larger than the hole diameter at the other end, the mushroom column (101) is connected to the pull hole (301) provided in the stress-bearing pull piece (3), and the two ends of the elastic band (2) are connected to the two stress-bearing pull pieces (3).

3. A wearable cardiovascular health monitor according to claim 1, characterized in that: The contact portion between the metal cooling block (4) and the electrocardiogram monitor (1) is coated with thermal conductive silicone grease, and a cooling channel (401) is provided inside the metal cooling block (4), and the cooling channel (401) is curved.

4. A wearable cardiovascular health monitor according to claim 1, characterized in that: The electrocardiogram monitor (1) is provided with a threaded blind hole (102) on the outside, and the threaded end of the anti-disassembly bolt (5) is connected to the threaded blind hole (102) provided on the electrocardiogram monitor (1). A through hole (402) is provided on the end of the metal cooling block (4), and the anti-disassembly bolt (5) passes through the through hole (402) provided on the metal cooling block (4).

5. A wearable cardiovascular health monitor according to claim 1, characterized in that: A spring (6) is sleeved on the outside of the anti-dismantling bolt (5), one end of the spring (6) is in contact with the metal cooling block (4), and the other end of the spring (6) is in contact with the screwing end of the anti-dismantling bolt (5).

6. A wearable cardiovascular health monitor according to claim 1, characterized in that: The soft cloth belt (9) is provided with connecting holes (901) in an array, the heat dissipation hose (10) is connected to the connecting holes (901) provided on the soft cloth belt (9), and the heat dissipation hose (10) is in a curved shape.

7. A wearable cardiovascular health monitor according to claim 3, characterized in that: The liquid inlet end of the cooling channel (401) is connected to the liquid discharge end of the circulation pump (11) via a liquid inlet hose (7); the liquid inlet end of the heat dissipation hose (10) is connected to the liquid discharge end of the cooling channel (401) via a liquid return hose (8); the liquid discharge end of the heat dissipation hose (10) is connected to the liquid inlet end of the circulation pump (11); cooling liquid flows through the cooling channel (401), the liquid return hose (8), the heat dissipation hose (10), the circulation pump (11) and the liquid inlet hose (7).

8. A wearable cardiovascular health monitor according to claim 1, characterized in that: The two ends of the soft cloth belt (9) are connected to two metal positioning rings (12), the metal positioning rings (12) are provided with screw holes (1201) inside, the threaded ends of the manual bolts (13) are connected to the screw holes (1201), and the manual bolts (13) are in contact with the belt.

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