Portable alarm device with health monitoring and reminding functions

Abstract

The invention discloses a portable alarm device with a health monitoring and reminding function, which belongs to the field of family medical health monitoring and comprises an outer shell, a groove is formed in the outer shell, a support is arranged in the groove, a sensor assembly is mounted on the support, and the sensor assembly is mounted on the outer shell through a connecting mechanism. A controller is fixedly installed outside the outer shell, alarms are fixedly installed on the two sides of the outer shell, and a sensor module is arranged in the sensor assembly and comprises a noninvasive blood glucose monitoring unit, a blood pressure monitoring unit, a heart rate monitoring unit and a body temperature monitoring unit. The non-invasive blood glucose monitoring unit, the blood pressure monitoring unit, the heart rate monitoring unit and the body temperature monitoring unit are arranged in the sensor assembly, physiological data such as the blood glucose, the blood pressure, the heart rate and the body temperature of a user can be collected in real time, an overall health portrait is provided for a chronic disease patient, abnormal indexes are prevented from being neglected, and health problems can be found in time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of home medical health monitoring, and particularly relates to a portable alarm device with health monitoring and reminding functions. BACKGROUND

[0002] With the aggravation of social aging and the increase in the number of patients with chronic diseases (such as diabetes and hypertension), the demand for personal health management is increasingly urgent. Traditional health monitoring equipment has various defects.

[0003] The existing patent with the publication number CN209074619U discloses a portable health monitoring safety alarm, which specifically discloses a safety monitoring bracelet, a GPRS communication device is plugged into the rear surface of the safety monitoring bracelet through a communication plug, and the safety monitoring bracelet is electrically bidirectionally connected with the GPRS communication device and an emergency help button. The alarm realizes the detection of the motion (step count) and heartbeat of the carrier, and sends a reminder message to the bound mobile client in the case that the step count does not increase, the heartbeat change amplitude is too large, and the blood pressure is too high or too low.

[0004] The existing portable alarm device only supports single index monitoring and cannot have multi-dimensional monitoring functions such as blood glucose, blood pressure, and heart rate. For example, chronic disease patients (such as diabetes and hypertension) need to pay attention to multiple indexes such as blood glucose, blood pressure, and heart rate, and a single monitoring device cannot provide a whole health profile, which is easy to cause abnormal indexes to be ignored. At the same time, the device does not have a reminding function of reminding to take medicine at a fixed time, and the lack of a fixed reminding function is easy to cause the patient to miss or take medicine by mistake, which affects the treatment effect. To solve the above problems, the present application provides a portable alarm device with health monitoring and reminding functions. SUMMARY

[0005] The present application aims to solve the problem that the existing portable alarm device only supports single index monitoring and cannot have multi-dimensional monitoring functions such as blood glucose, blood pressure, and heart rate.

[0006] To achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0007] The utility model provides a kind of health monitoring reminding function's portable alarm device, including shell, the shell inside is equipped with groove, the support is equipped in the groove, sensor assembly is installed on the support, the sensor assembly is installed on shell by connecting mechanism, controller is fixedly installed on the shell, alarm is fixedly installed on the both sides of shell, sensor module is built-in in the sensor assembly, including non-invasive blood glucose monitoring unit, blood pressure monitoring unit, heart rate monitoring unit and temperature monitoring unit, main control chip is integrated in the controller, and is connected with the sensor module, for collecting and processing physiological data, running abnormal analysis algorithm, alarm built-in reminding module is connected with main control chip, including medication reminding unit and abnormal alarm unit, the medication reminding unit supports self-defined time table and medicine taking record function, the abnormal alarm unit triggers local sound and light alarm and remote notification when monitoring data exceeds preset threshold.

[0008] As a preferred scheme, the abnormal analysis algorithm includes:

[0009] Machine learning model trained based on clinical data is used to identify blood glucose fluctuation trend, blood pressure abnormal pattern and arrhythmia risk; dynamic threshold adjustment module automatically optimizes alarm threshold according to user historical data and environmental parameters.

[0010] As a preferred scheme, the alarm is built-in communication module and voice interaction unit, communication module supports three-mode communication of Bluetooth, Wi-Fi and GSM, and the voice interaction unit supports voice query monitoring data, setting alarm parameters and confirming alarm information.

[0011] As a preferred scheme, the shell is wearable design, including bracelet, chest patch or neck hanging structure, surface integrated touch display screen and physical key, support one-key trigger SOS alarm, the both ends of the bracelet are fixedly connected with shell.

[0012] As a preferred scheme, the connecting mechanism includes two fixedly installed sliding grooves in the groove, the sliding grooves are slidably installed with pad, the lower side of the pad is in contact with the support, the sliding grooves are all provided with clamping grooves, the both sides of the support are all installed with spring telescopic rods, the movable end of the spring telescopic rod is provided with an inclined surface, and the movable end of the spring telescopic rod can be inserted into the clamping groove.

[0013] As a preferred scheme, arc-shaped pad is fixedly installed at both ends of the bottom of the shell, heat dissipation channel is formed at both sides of the groove, one end of the heat dissipation channel penetrates the shell and extends to the side surface of the shell, the lower end of the heat dissipation channel extends to the skin contact end of the bottom surface of the shell, annular groove is formed in the bottom of the shell, the annular groove is communicated with the lower end of the heat dissipation channel and used for increasing the contact area with skin, airflow flowing mechanism is arranged in the heat dissipation channel, and the airflow flowing mechanism is used for making airflow flow in the heat dissipation channel.

[0014] As a preferred scheme, the airflow flowing mechanism comprises support plates fixedly installed in the heat dissipation channels on two sides, a first rotating shaft is rotatably installed on each of the support plates, and a plurality of blades in a circumferential array are fixedly installed at one end of the first rotating shaft.

[0015] As a preferred scheme, the airflow flowing mechanism further comprises two second rotating shafts arranged at intervals, one end of each of the second rotating shafts extends to the end of the first rotating shaft, a bevel gear is fixedly installed at the opposite end of each of the first rotating shaft and the second rotating shaft, the two bevel gears are in meshing engagement, a belt pulley is fixedly installed at the upper end of each of the second rotating shafts, a transmission belt is installed on the two belt pulleys, the two belt pulleys are driven through the transmission belt, a servo motor is fixedly installed in the outer shell, and the output shaft end of the servo motor is fixedly connected with the second rotating shaft on one side.

[0016] As a preferred scheme, the servo motor is electrically connected with the controller, the controller is used for controlling the servo motor to work, and a temperature sensor is installed in each of the groove body and the heat dissipation channel, and the temperature sensor transmits a temperature signal to the controller.

[0017] As a preferred scheme, the corners of the outer shell are rounded.

[0018] As a preferred scheme, a sealing ring is arranged at the gap between the groove body and the support.

[0019] Compared with the prior art, the application has the following beneficial effects:

[0020] 1. The sensor assembly of the application is built-in with a non-invasive blood glucose monitoring unit, a blood pressure monitoring unit, a heart rate monitoring unit and a body temperature monitoring unit, can collect physiological data such as blood glucose, blood pressure, heart rate and body temperature of a user in real time, provide a whole health portrait for a chronic disease patient, avoid abnormal indicators being ignored, and help to discover health problems in time. Comprehensive health data collection enables the user to more clearly understand his / her own physical condition, and provides a strong basis for daily health management. The user can adjust diet, exercise and living habits according to the monitoring data to prevent the occurrence and development of diseases.

[0021] 2. The main control chip in the controller runs an abnormality analysis algorithm, wherein a machine learning model trained based on clinical data can identify blood glucose fluctuation trends, blood pressure abnormal patterns and arrhythmia risks. Through learning and analysis of a large amount of clinical data, the model can accurately judge the health condition of the user and discover potential health problems in advance to gain time for timely treatment for the user.

[0022] 3. The dynamic threshold adjustment module automatically optimizes the alarm threshold based on user historical data and environmental parameters. Due to the differences in individual physical conditions and environmental factors, a fixed alarm threshold may not accurately reflect the user's health status. This module can dynamically adjust the threshold according to the actual situation, making the alarm more accurate, reducing false positives and false negatives, and improving the reliability and practicality of the device.

[0023] 4. The alarm of the device is built-in with a reminder module, which supports a self-defined schedule and medication record function. Users can set reminder times based on their medication situation, and the device will remind them to take medication at the corresponding time and record the medication situation, helping patients develop good medication habits and ensuring the continuity and effectiveness of drug treatment. The self-defined schedule and medication record function allows users to flexibly set reminders according to their treatment plan, while also allowing them to easily view historical medication records and understand their medication situation. This is particularly important for patients who need long-term medication, as it allows them to better manage their medication process and improve treatment compliance.

[0024] 5. The abnormal alarm unit also sends remote notifications through the communication module, allowing relevant personnel to be aware of abnormal situations in a timely manner. This is particularly important for elderly people living alone or patients with limited mobility, as relevant personnel can provide assistance or contact medical institutions in a timely manner to ensure the user's safety.

[0025] 6. The alarm has a built-in voice interaction unit that supports voice queries for monitoring data, setting reminder parameters, and confirming alarm information. Users can quickly obtain their physiological data through voice commands without manually operating the device, making it particularly suitable for situations where both hands are busy or vision is poor. When setting reminder parameters, users can also easily complete the settings through voice, making the operation more simple and intuitive. When the device issues an alarm, users can confirm receipt of the alarm through voice, and the device will stop local sound and light alarms to avoid unnecessary interference. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 A structure diagram of a portable alarm device with health monitoring and reminding function is proposed in the present application;

[0027] Figure 2 A partial structure enlargement diagram of the shell body in a portable alarm device with health monitoring and reminding function is proposed in the present application Figure 1 ;

[0028] Figure 3 A partial structure enlargement diagram of the shell body in a portable alarm device with health monitoring and reminding function is proposed in the present application Figure 2 ;

[0029] Figure 4Part structure enlarged sectional view of the shell body of the portable alarm device with health monitoring and reminding function;

[0030] Figure 5 The exploded schematic view of the support and sliding groove of the portable alarm device with health monitoring and reminding function; Figure 4

[0031] Figure 6 The exploded schematic view of the support and sliding groove of the portable alarm device with health monitoring and reminding function;

[0032] Figure 7 The enlarged schematic view of the part structure of the spring telescopic rod of the portable alarm device with health monitoring and reminding function.

[0033] In the figure: 1, shell body; 2, groove body; 3, support; 4, sensor assembly; 5, controller; 6, alarm; 7, bracelet; 8, arc-shaped pad; 9, heat dissipation channel; 10, annular groove; 11, sliding groove; 12, pad; 13, clamping groove; 14, spring telescopic rod; 15, inclined surface; 16, support plate; 17, first rotating shaft; 18, blade; 19, second rotating shaft; 20, bevel gear; 21, pulley; 22, transmission belt; 23, servo motor; 24, spring. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] ​In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Embodiments, with reference to Figures 1 to 7 A portable alarm device with health monitoring reminder function, comprising an outer shell 1, a groove 2 is formed in the inner part of the outer shell 1, a support 3 is arranged in the groove 2, a sensor assembly 4 is mounted on the support 3, the sensor assembly 4 is mounted on the outer shell 1 through a connecting mechanism, a controller 5 is fixedly mounted outside the outer shell 1, alarm devices 6 are fixedly mounted on both sides of the outer shell 1, a sensor module is built-in the sensor assembly 4, comprising a non-invasive blood glucose monitoring unit, a blood pressure monitoring unit, a heart rate monitoring unit and a body temperature monitoring unit, a main control chip is integrated in the controller 5 and connected with the sensor module, used for collecting and processing physiological data, running an abnormal analysis algorithm, a reminder module is built-in the alarm device 6 and connected with the main control chip, comprising a medication reminder unit and an abnormal alarm unit, the medication reminder unit supports self-defined time table and medication record function, the abnormal alarm unit triggers local sound and light alarm and remote notification when the monitoring data exceeds the preset threshold.

[0038] The abnormal analysis algorithm comprises:

[0039] A machine learning model trained based on clinical data is used to identify blood glucose fluctuation trend, blood pressure abnormal pattern and arrhythmia risk; a dynamic threshold adjustment module automatically optimizes the alarm threshold according to user historical data and environmental parameters.

[0040] A communication module and a voice interaction unit are built-in the alarm device 6, the communication module supports three-mode communication of Bluetooth, Wi-Fi and GSM, the voice interaction unit supports voice query of monitoring data, setting of reminder parameters and confirmation of alarm information. The outer shell 1 is designed in a wearable manner, comprising a bracelet 7, a chest patch or a neck hanging structure, a touch display screen and physical buttons are integrated on the surface, supporting one-key triggering of SOS alarm, and the two ends of the bracelet 7 are fixedly connected with the outer shell 1.

[0041] The sensor assembly 4 is mounted on the support 3 in the inner groove 2 of the outer shell 1 of the device, and the sensor module is built-in the sensor assembly 4, comprising a non-invasive blood glucose monitoring unit, a blood pressure monitoring unit, a heart rate monitoring unit and a body temperature monitoring unit. These units collect physiological data such as blood glucose, blood pressure, heart rate and body temperature of the user in real time.

[0042] The sensor assembly 4 is mounted on the outer shell 1 through a connecting mechanism and transmits the collected physiological data to the controller 5 fixedly installed outside the outer shell 1. The controller 5 is integrated with a main control chip, which runs an abnormality analysis algorithm after receiving the physiological data.

[0043] The abnormality analysis algorithm includes a machine learning model trained based on clinical data, which is used to identify blood glucose fluctuation trends, blood pressure abnormal patterns and arrhythmia risks; and a dynamic threshold adjustment module, which automatically optimizes the alarm threshold according to user historical data and environmental parameters, so as to more accurately determine whether the user's physiological condition is abnormal.

[0044] The alarm 6 fixedly installed on both sides of the outer shell 1 is internally provided with a reminding module, and a medication reminding unit supports a self-defined time table and a medication record function. The user can set the reminding time according to the medication situation, and the device will remind the user to take medicine at the corresponding time and record the medication situation.

[0045] When the main control chip determines through the abnormality analysis algorithm that the monitoring data exceeds the preset threshold (the threshold optimized by the dynamic threshold adjustment module), the abnormal alarm unit of the alarm 6 is triggered. The abnormal alarm unit will perform local sound and light alarm, and at the same time, through the communication module, remote notification is performed to let the user and his related personnel know the abnormal situation in time.

[0046] The alarm 6 is internally provided with a communication module, which supports Bluetooth, Wi-Fi and GSM three-mode communication. Through these communication modes, the device can realize data transmission and remote control with external devices such as mobile phones, for example, sending monitoring data to a mobile phone APP, so that the user can view historical data and health trends; it can also receive instructions sent by the mobile phone APP, such as modifying the reminding time, adjusting the alarm threshold, etc.

[0047] The alarm 6 is also internally provided with a voice interaction unit, which supports voice query of monitoring data, setting of reminding parameters and confirmation of alarm information. The user can quickly obtain his own physiological data through voice instructions without manually operating the device; when setting the reminding parameters, the user can also conveniently complete the setting through voice; when the device issues an alarm information, the user can confirm through voice that the alarm has been received, and the device will stop the local sound and light alarm.

[0048] The outer shell 1 is designed in a wearable manner, including a bracelet 7, a chest patch or a neck hanging structure, so that the user can choose a suitable wearing method according to his own needs and preferences. The surface of the outer shell 1 is integrated with a touch display screen and physical buttons, and the user can directly view the monitoring data, set the reminding parameters, etc. through the touch display screen; the physical buttons support one-key triggering of SOS alarm, and in an emergency, the user can quickly press the physical buttons to send a distress signal. The two ends of the bracelet 7 are fixedly connected with the outer shell 1 to ensure the stability of the bracelet wearing.

[0049] The connecting mechanism includes two slides 11 fixedly installed in the groove 2. A pad 12 is slidably installed in each slide 11. The lower side of the pad 12 contacts the support 3. A slot 13 is opened on each slide 11. Spring telescopic rods 14 are installed on both sides of the support 3. The movable end of the spring telescopic rod 14 is provided with an inclined surface 15. The movable end of the spring telescopic rod 14 can be inserted into the slot 13. A spring 24 is fixedly connected between the pad 12 and the slide 11.

[0050] Arc-shaped pads 8 are fixedly installed at both ends of the bottom of the outer shell 1. Heat dissipation channels 9 are provided on both sides of the groove 2. One end of the heat dissipation channel 9 passes through the outer shell 1 and extends to the side of the outer shell 1. The lower end of the heat dissipation channel 9 extends to the skin contact end of the bottom surface of the outer shell 1. An annular groove 10 is provided at the bottom of the outer shell 1. The annular groove 10 is connected to the lower end of the heat dissipation channel 9 and is used to increase the contact area with the skin. An airflow mechanism is provided inside the heat dissipation channel 9 to make the airflow inside the heat dissipation channel 9 flow.

[0051] The airflow mechanism includes support plates 16 fixedly installed within the heat dissipation channels 9 on both sides. A first rotating shaft 17 is rotatably mounted on each support plate 16, and multiple blades 18 arranged in a circular array are fixedly mounted at one end of each first rotating shaft 17. The airflow mechanism also includes two spaced-apart second rotating shafts 19, one end of which extends to the end of each first rotating shaft 17. Bevel gears 20 are fixedly mounted at the opposite ends of both the first and second rotating shafts 17, and the two bevel gears 20 mesh. Pulleys 21 are fixedly mounted at the upper ends of each second rotating shaft 19, and transmission belts 22 are mounted on the two pulleys 21, which are driven by the transmission belts 22. A servo motor 23 is fixedly installed inside the outer casing 1, and the output shaft of the servo motor 23 is fixedly connected to one of the second rotating shafts 19. The corners of the outer casing 1 are rounded. A sealing ring is provided at the gap between the groove 2 and the support 3. The servo motor 23 is electrically connected to the controller 5. The controller 5 is used to control the operation of the servo motor 23. Temperature sensors are installed in both the tank 2 and the heat dissipation channel 9. The temperature sensors transmit temperature signals to the controller 5.

[0052] The sensor assembly 4 on the support 3 is detachably mounted on the housing 1 via a connecting mechanism. During connection, pushing the support 3 causes the pad 12 to slide within the groove 11, compressing or stretching the spring 24 (depending on the direction of pushing). When the support 3 moves to the appropriate position, aligning the movable end of the spring telescopic rod 14 with the slot 13, the movable end of the spring telescopic rod 14 inserts into the slot 13 under its own spring force, thus achieving the connection and fixation between the support 3 and the groove 2. During disassembly, pressing the movable end of the spring telescopic rod 14 causes it to exit the slot 13. At this time, under the elastic force of the spring 24, the pad 12 drives the support 3 to move, achieving the separation of the support 3 from the groove 2.

[0053] The servo motor 23 is controlled by the controller 5, and the output shaft of the servo motor 23 drives the second shaft 19 fixedly connected with the servo motor 23 to rotate. The second shaft 19 drives the other second shaft 19 to rotate through the belt pulley 21 and the transmission belt 22, so that the two second shafts 19 rotate synchronously. Since the two second shafts 19 are respectively driven by the bevel gears 20, the rotation of the second shaft 19 drives the first shaft 17 to rotate. The first shaft 17 is fixedly installed with a plurality of blades 18 arranged in a circumferential array, and the rotation of the first shaft 17 drives the blades 18 to rotate, so that the airflow flows in the heat dissipation channel 9.

[0054] The airflow flowing in the heat dissipation channel 9 carries away the heat generated by the skin contact end of the groove body 2 and the bottom surface of the outer shell 1, so as to achieve the heat dissipation function. Not only can the sensor assembly 4 and other electrical components in the groove body 2 be cooled, but also the wearer's skin can be cooled, so that the discomfort reaction of the seat 3 and the skin at the joint part is avoided. The temperature sensors installed in the groove body 2 and the heat dissipation channel 9 transmit the temperature signal to the controller 5, and the controller 5 can control the operation of the servo motor 23 according to the temperature condition, so as to adjust the heat dissipation effect.

[0055] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A personal alarm device with health monitoring reminder function comprising an outer housing (1), characterized in that, The shell body (1) is internally provided with a groove (2), the groove (2) is provided with a support (3), the support (3) is provided with a sensor assembly (4), the sensor assembly (4) is installed on the shell body (1) through a connecting mechanism, the shell body (1) is externally provided with a controller (5), both sides of the shell body (1) are fixedly provided with an alarm (6), the sensor assembly (4) is internally provided with a sensor module, including a non-invasive blood glucose monitoring unit, a blood pressure monitoring unit, a heart rate monitoring unit and a body temperature monitoring unit, the controller (5) is internally integrated with a main control chip, connected with the sensor module, used for collecting and processing physiological data, running an abnormal analysis algorithm, the alarm (6) is internally provided with a reminding module, connected with the main control chip, including a medication reminding unit and an abnormal alarm unit, the medication reminding unit supports a self-defined time table and a medication record function, the abnormal alarm unit triggers local sound and light alarms and remote notification when the monitoring data exceeds a preset threshold.

2. A personal alarm device with health monitoring alert function as claimed in claim 1 wherein, The abnormal analysis algorithm comprises: A machine learning model trained based on clinical data, used for identifying blood glucose fluctuation trends, blood pressure abnormal patterns and arrhythmia risks; a dynamic threshold adjustment module, which automatically optimizes alarm thresholds according to user historical data and environmental parameters.

3. The personal alarm device with health monitoring reminder function according to claim 1, wherein, The alarm (6) is internally provided with a communication module and a voice interaction unit, the communication module supports three-mode communication of Bluetooth, Wi-Fi and GSM, and the voice interaction unit supports voice query of monitoring data, setting of reminding parameters and confirmation of alarm information.

4. The personal alarm device with health monitoring reminder function according to claim 1, wherein, The shell body (1) is designed in a wearable manner, including a bracelet (7), a chest patch or a neck hanging structure, a surface integrated touch display screen and physical buttons, supporting one-key triggering of SOS alarm, and both ends of the bracelet (7) are fixedly connected with the shell body (1).

5. The personal alarm device with health monitoring reminder function according to claim 1, wherein, The connecting mechanism comprises two sliding grooves (11) fixedly installed in the groove (2), the sliding grooves (11) are both slidably provided with a pad (12), the lower side of the pad (12) is in contact with the support (3), the sliding grooves (11) are both provided with a clamping groove (13), both sides of the support (3) are provided with a spring telescopic rod (14), the movable end of the spring telescopic rod (14) is provided with an inclined surface (15), the movable end of the spring telescopic rod (14) can be inserted into the clamping groove (13), and the pad (12) and the sliding groove (11) are fixedly connected with a spring (24).

6. The personal alarm device with health monitoring reminder function according to claim 1, wherein, Both ends of the bottom of the shell body (1) are fixedly provided with arc-shaped pads (8), both sides of the groove (2) are provided with heat dissipation channels (9), one end of the heat dissipation channel (9) penetrates through the shell body (1) and extends to the side surface of the shell body (1), the lower end of the heat dissipation channel (9) extends to the skin contact end of the bottom surface of the shell body (1), the bottom of the shell body (1) is provided with an annular groove (10), the annular groove (10) is communicated with the lower end of the heat dissipation channel (9) and is used for increasing the contact area with the skin, and the heat dissipation channel (9) is provided with an airflow flowing mechanism, which is used for making the airflow in the heat dissipation channel (9) flow.

7. A personal alarm device with health monitoring alert function as claimed in claim 6 wherein, The air flow mechanism comprises support plates (16) fixedly installed in the heat dissipation channels (9) on both sides, first rotating shafts (17) rotatably installed on the support plates (16), and a plurality of blades (18) circumferentially arranged and fixedly installed at one end of the first rotating shafts (17).

8. The personal alarm device with health monitoring reminder function according to claim 7, wherein, The air flow mechanism further comprises two second rotating shafts (19) spaced apart, one end of each of the second rotating shafts (19) extending to the end of the first rotating shaft (17), bevel gears (20) fixedly installed at the opposite ends of the first rotating shaft (17) and the second rotating shaft (19), the two bevel gears (20) being engaged, belt pulleys (21) fixedly installed at the upper ends of the second rotating shafts (19), a transmission belt (22) installed on the two belt pulleys (21), the two belt pulleys (21) being driven by the transmission belt (22), and a servo motor (23) fixedly installed in the outer shell (1) and fixedly connected with one side of the second rotating shaft (19) at the output shaft end.

9. The personal alarm device with health monitoring alert function according to claim 8, wherein, The servo motor (23) is electrically connected with the controller (5), the controller (5) is used for controlling the servo motor (23) to work, and temperature sensors are installed in the groove body (2) and the heat dissipation channels (9), and the temperature sensors transmit temperature signals to the controller (5).

10. The personal alarm device with health monitoring reminder function according to claim 1, wherein, The outer shell (1) is rounded at the corners, and sealing spacers are arranged at the gaps between the groove body (2) and the support (3).

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