Intelligent sleep aiding device with acupoint directional electric pulse stimulation and autonomic nerve feedback

Abstract

The invention relates to the field of intelligent sleep aiding devices, and discloses an intelligent sleep aiding device with acupoint directional electric pulse stimulation and autonomic nerve feedback. According to the intelligent sleep aiding device, a circuit board is arranged in an intelligent sleep aiding device body, and a central information processing module, a pulse generator module, a feedback adjusting module, a data processing module, a physiological signal collecting module and an acupoint stimulation module are arranged on the surface of the circuit board; the surface of one side of the intelligent sleep-aiding device body is connected with a head-mounted acupoint sleep-aiding device and a binding belt type acupoint sleep-aiding device through two connecting wires, the other ends of the connecting wires are electrically connected with the circuit board, and four positioning bolts are arranged on the edge of the surface of the circuit board. The positioning bolt penetrates through the circuit board and is in threaded connection with the surface of the bottom end in the intelligent sleep-aiding device main body, and the circuit board, the central information processing module, the pulse generator module, the feedback regulation module, the data processing module, the physiological signal acquisition module and the acupoint stimulation module are arranged, so that the whole-process cooperative work of the device is realized.

Description

Technical Field

[0001] This invention belongs to the field of intelligent sleep aid technology, specifically an intelligent sleep aid device that combines acupoint-directed electrical pulse stimulation and autonomic nerve feedback. Background Technology

[0002] Existing smart sleep aids can easily cause skin irritation or damage with prolonged contact, failing to improve wearing comfort and stimulation effect, and may not be suitable for the body size of users of different body types, resulting in poor comfort. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent sleep aid device that combines acupoint-directed electrical pulse stimulation and autonomic nerve feedback in order to solve the problems mentioned above.

[0004] The technical solution adopted in this invention is as follows: A smart sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback includes a main body of the smart sleep aid device, a head-mounted acupoint sleep aid device, and a strap-type acupoint sleep aid device. The main body of the smart sleep aid device has a circuit board inside. The surface of the circuit board is provided with a central information processing module, a pulse generator module, a feedback adjustment module, a data processing module, a physiological signal acquisition module, and an acupoint stimulation module. One side of the main body of the smart sleep aid device is connected to the head-mounted acupoint sleep aid device and the strap-type acupoint sleep aid device respectively via two connecting wires. The other end of each connecting wire is electrically connected to the circuit board. Four positioning bolts are provided at the edge of the circuit board surface, and these positioning bolts are threaded through the circuit board. The bottom surface of the main body of the intelligent sleep aid device features a circuit board that works in conjunction with a central information processing module, pulse generator module, feedback adjustment module, data processing module, physiological signal acquisition module, and acupoint stimulation module. This allows for coordinated operation throughout the entire process, providing core technological support for intelligent sleep aids. Two types of sleep aids, a headband style and a strap style, are designed to fit different acupoint areas on the head and body, expanding the coverage of acupoint stimulation and enhancing the targeted nature of sleep aids. Connecting cables ensure stable signal and power transmission between each sleep aid and the main body. Positioning bolts securely fix the circuit board within the main body, preventing displacement of the circuit board during device operation or movement, which could lead to poor module contact and ensure overall device reliability. This design allows the device to better assist users in achieving sleep.

[0005] In a preferred embodiment, one end of the connecting wire is electrically connected to a control box three, and a restraint strap is fixedly provided on one side surface of the control box three. An electrical pulse nerve band and the control box one are provided on the surface of the restraint strap. Conductive silicone acupoint pads are provided on the side surface of the control box one, the electrical pulse nerve band, and the control box three corresponding to the head. The control box one and control box three form a dual control unit, which can adjust the stimulation parameters of the electrical pulse nerve band separately, improving the precise control of acupoint stimulation on the head. The restraint strap ensures stable wearing of the sleep aid on the head, ensuring that the conductive silicone acupoint pads continuously adhere to the target acupoints. The conductive silicone acupoint pads have both good conductivity and skin compatibility, ensuring efficient transmission of electrical pulse signals to acupoints while avoiding long-term contact that could cause irritation or damage to the skin, thus improving wearing comfort and stimulation effect.

[0006] In a preferred embodiment, one end of the connecting wire is electrically connected to a control box two. The bottom surface of the control box two is provided with multiple conductive silicone acupoint pads, and an elastic band is adhered to the surface of the control box two. As the core control unit of the strap-type sleep aid, the control box two can independently adjust the electrical pulse parameters of multiple conductive silicone acupoint pads to adapt to the acupoint stimulation needs of different parts of the body. The elastic band has good elasticity and can adapt to the body size of users of different body types, ensuring that the conductive silicone acupoint pads fit tightly to the acupoints and avoiding stimulation displacement due to loose wearing. At the same time, the elastic material improves the body fit and comfort when wearing it.

[0007] In a preferred embodiment, one end of the elastic band is provided with a hook and loop side, and the other end is provided with a hook and loop side. The hook and loop sides are correspondingly arranged, and the cooperation between the hook and loop sides enables the elastic band to open and close quickly and adjust its tightness. Users can flexibly adjust the binding force according to their own wearing experience, which not only ensures the stability of the conductive silicone acupoint pad in contact with acupoints, but also avoids excessive tightness that may cause poor blood circulation or discomfort. Compared with traditional buckle structures, the hook and loop adjustment is more convenient and has a wider range of compatibility, improving the ease of use of the device and the user experience.

[0008] In a preferred embodiment, one end of the restraint strap is provided with an adjustment frame, and a cylinder is provided in the middle of the adjustment frame. Through holes are provided on both sides of the adjustment frame, and Velcro is provided on both ends of the restraint strap. The adjustment frame and the cylinder cooperate to form a length adjustment structure for the restraint strap. The user can pass one end of the restraint strap through the through hole and fold it around the cylinder, and then fix it with Velcro at both ends to achieve fine adjustment of the length of the restraint strap to adapt to users with different head circumferences. The Velcro fixing method ensures the stability of the restraint strap after adjustment, avoids the restraint strap from loosening during sleep and causing the sleep aid to shift, and ensures the continuity and accuracy of acupoint stimulation on the head.

[0009] In a preferred embodiment, a charging contact is provided on one side of the upper surface of the circuit board, and a charging port is provided on the side surface of the main body of the intelligent sleep aid device corresponding to the charging contact. A dust cover is movably provided on the outer surface of the main body of the intelligent sleep aid device corresponding to the charging port, and a backup power block is provided on the surface of the circuit board. The charging contact and the charging port cooperate to realize the external charging function of the device, providing power supplementation for the continuous operation of the device. The dust cover can block the charging port when not charging to prevent dust and debris from entering the charging port and causing poor contact or circuit failure, thus extending the service life of the charging interface. The backup power block automatically switches power supply when the external power is disconnected, avoiding sudden stoppage of the device and interruption of the sleep aid process, and ensuring the continuity and stability of sleep aid.

[0010] In a preferred embodiment, the main body of the intelligent sleep aid device has multiple interfaces on one side surface, and the interfaces are configured to correspond to the size of the connecting cables. Each interface has a plug. The multiple interfaces are respectively adapted to the connecting cables of headband-style and strap-style sleep aids, enabling precise connection between each sleep aid and the main body, preventing malfunctions caused by incorrect cable insertion. The interface size matches the connecting cable, ensuring stable signal and power transmission after connection. The plug can seal the interface when not in use, preventing dust and liquid from entering the interface, while also enhancing the sealing after connection and reducing the impact of external interference on signal transmission.

[0011] In a preferred embodiment, a power cord is fixedly provided on one side surface of the main body of the intelligent sleep aid device, and a power plug is fixedly provided at the other end of the power cord. The power cord and the power plug work together to connect the device to external mains power, providing a continuous and stable power supply to meet the power requirements of the device for long-term operation. Compared with relying solely on battery power, external power supply avoids the inconvenience of frequent charging, while ensuring the power stability of the device during high-power operation and preventing fluctuations in pulse parameters due to insufficient battery power, which would affect the sleep aid effect.

[0012] In a preferred embodiment, the upper surface of the main body of the intelligent sleep aid device is provided with a display screen, and the upper surface of the main body of the intelligent sleep aid device is provided with multiple mode buttons and adjustment buttons. One side surface of the main body of the intelligent sleep aid device is provided with multiple switch buttons. The switch buttons, mode buttons, and adjustment buttons are electrically connected to the circuit board. The display screen can show the device's working status in real time, allowing users to intuitively understand the device's operation. The switch buttons enable independent start / stop control of the entire device and each sleep aid. The mode buttons provide a variety of preset sleep aid modes for selection. The adjustment buttons allow manual fine-tuning of pulse parameters. The electrical connection of these three components to the circuit board ensures rapid transmission and execution of operation commands, improving the convenience and flexibility of device operation and meeting users' personalized usage needs.

[0013] In a preferred embodiment, four support pads are fixedly provided on the bottom surface of the main body of the intelligent sleep aid device, and anti-slip pads are adhered to the bottom surface of the support pads. The four support pads form a stable support structure, raising the main body of the intelligent sleep aid device and preventing the bottom of the main body from directly contacting the table and causing wear. At the same time, they provide a certain amount of heat dissipation space for internal components such as circuit boards, preventing heat accumulation from affecting the performance of the components. The anti-slip pads at the bottom of the support pads increase the friction between the main body and the placement surface, preventing the device from shifting or tipping over due to collisions or slight movements during use, and ensuring the stability and safety of the device placement.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. Through the circuit board and its integrated central information processing module, pulse generator module, feedback adjustment module, data processing module, physiological signal acquisition module, and acupoint stimulation module, the device achieves coordinated operation throughout the entire process, providing core technical support for intelligent sleep aids. Two types of sleep aids, headband and strap, are designed to fit different acupoint areas on the head and body, expanding the coverage of acupoint stimulation and enhancing the targeted nature of sleep aids. Connecting cables ensure stable signal and power transmission between each sleep aid and the main body. Positioning bolts securely fix the circuit board within the main body, preventing displacement of the circuit board during device operation or movement, which could lead to poor module contact and ensure the overall reliability of the device. This design allows for better assistance in helping users sleep.

[0015] 2. Conductive silicone acupoint pads are provided on one side of the head corresponding to the surface of the electrical pulse nerve band and control box three. Control box one and control box three form a dual control unit, which can adjust the stimulation parameters of the electrical pulse nerve band separately, improving the precise control of acupoint stimulation on the head. The restraint strap ensures stable wearing of the sleep aid on the head and ensures that the conductive silicone acupoint pads continuously adhere to the target acupoints. The conductive silicone acupoint pads have both good conductivity and skin compatibility, which not only ensures that the electrical pulse signal is efficiently transmitted to the acupoints, but also avoids long-term contact that may cause irritation or damage to the skin, thus improving wearing comfort and stimulation effect.

[0016] 3. Control box two, as the core control unit of the strap-type sleep aid, can independently adjust the electrical pulse parameters of multiple conductive silicone acupoint pads to adapt to the acupoint stimulation needs of different parts of the body; the elastic band has good elasticity and can adapt to the body size of users of different body types, ensuring that the conductive silicone acupoint pads fit tightly to the acupoints and avoid stimulation displacement due to loose wearing. At the same time, the elastic material improves the body fit and comfort when wearing it. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of the intelligent sleep aid device of the present invention; Figure 2 This is a schematic diagram of the internal structure of the intelligent sleep aid device in this invention; Figure 3 This is a schematic diagram of the bottom structure of the binding strap type acupoint sleep aid device in this invention; Figure 4 This is a schematic diagram of the main structure of the head-mounted acupoint sleep aid device of the present invention; Figure 5 This is a schematic diagram of the head-mounted adjustment component structure in this invention; Figure 6 This is a side view of the intelligent sleep aid device of the present invention.

[0018] The diagram shows: 1. Main body of the intelligent sleep aid device; 2. Headband-style acupoint sleep aid; 3. Strap-style acupoint sleep aid; 4. Connecting cable; 5. Display screen; 6. Switch button; 7. Mode button; 8. Adjustment button; 9. Power cord; 10. Power plug; 11. Circuit board; 12. Positioning bolt; 13. Central information processing module; 14. Backup power supply block; 15. Pulse generator module; 16. Feedback adjustment module; 17. Data processing module. 18. Physiological signal acquisition module; 19. Acupoint stimulation module; 20. Charging connector; 21. Restraint strap; 22. Control box one; 23. Electrical pulse nerve strap; 24. Conductive silicone acupoint pad; 25. Control box two; 26. Elastic band; 27. Velcro textured surface; 28. Velcro hook surface; 29. ​​Control box three; 30. Adjustment frame; 31. Cylinder; 32. Through hole; 33. Connecting interface; 34. Support base pad; 35. Dust shield; 36. Charging port. Detailed Implementation

[0019] 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 in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example: Reference Figure 1-6A smart sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback includes a main body 1, a head-mounted acupoint sleep aid 2, and a strap-type acupoint sleep aid 3. The main body 1 houses a circuit board 11. The surface of the circuit board 11 is equipped with a central information processing module 13, a pulse generator module 15, a feedback adjustment module 16, a data processing module 17, a physiological signal acquisition module 18, and an acupoint stimulation module 19. One side of the main body 1 is connected to the head-mounted acupoint sleep aid 2 and the strap-type acupoint sleep aid 3 via two connecting wires 4. The other end of the connecting wires 4 is electrically connected to the circuit board 11. Four positioning bolts 12 are located at the edge of the circuit board 11, and these bolts are threaded through the circuit board 11 to connect to the smart sleep aid device. The device is located on the inner bottom surface of the main body 1. Through the circuit board 11, in conjunction with the central information processing module 13, pulse generator module 15, feedback adjustment module 16, data processing module 17, physiological signal acquisition module 18, and acupoint stimulation module 19 on its surface, the entire process of the device works in synergy, providing core technical support for intelligent sleep aid. The headband-style and strap-style sleep aids are adapted to different acupoint areas on the head and body, respectively, expanding the coverage of acupoint stimulation and improving the targeted nature of sleep aid. The connecting cable 4 ensures the stability of signal and power transmission between each sleep aid and the main body. The positioning bolt 12 securely fixes the circuit board 11 in the main body, preventing the circuit board from shifting during device operation or movement, which could lead to poor module contact and ensure the overall reliability of the device. This device can better assist users in sleeping.

[0021] Reference Figure 1-5 One end of a connecting wire 4 is electrically connected to a control box 29. A restraint strap 21 is fixedly installed on one side of the control box 29. An electrical pulse nerve band 23 and a control box 22 are provided on the surface of the restraint strap 21. Conductive silicone acupoint pads 24 are provided on the side of the control box 22, the electrical pulse nerve band 23, and the control box 29 corresponding to the head. The control box 22 and the control box 29 form a dual control unit, which can adjust the stimulation parameters of the electrical pulse nerve band 23 separately to improve the precise control of acupoint stimulation on the head. The restraint strap 21 ensures that the sleep aid is stably worn on the head and that the conductive silicone acupoint pads 24 are continuously in contact with the target acupoints. The conductive silicone acupoint pads 24 have both good conductivity and skin compatibility, which not only ensures that the electrical pulse signal is efficiently transmitted to the acupoints, but also avoids long-term contact that may cause irritation or damage to the skin, thus improving wearing comfort and stimulation effect.

[0022] Reference Figure 1-4One end of a connecting wire 4 is electrically connected to a control box 25. The bottom surface of the control box 25 is provided with multiple conductive silicone acupoint pads 24, and an elastic band 26 is adhered to the surface of the control box 25. As the core control unit of the strap-type sleep aid, the control box 25 can independently adjust the electrical pulse parameters of multiple conductive silicone acupoint pads 24 to adapt to the acupoint stimulation needs of different parts of the body. The elastic band 26 has good elasticity and can adapt to the body size of users of different body types, ensuring that the conductive silicone acupoint pads 24 fit tightly to the acupoints and avoid stimulation displacement due to loose wearing. At the same time, the elastic material improves the body fit and comfort when wearing.

[0023] Reference Figure 1-4 One end of the elastic band 26 has a hook and loop fastener 27, and the other end has a hook and loop fastener 28. The hook and loop fastener 28 are positioned correspondingly to the hook and loop fastener 27. The cooperation between the hook and loop fastener 27 and the hook and loop fastener 28 enables the elastic band 26 to open and close quickly and adjust its tightness. Users can flexibly adjust the binding force according to their own wearing experience, which not only ensures the stability of the conductive silicone acupoint pad 24 in contact with acupoints, but also avoids excessive tightness that may cause poor blood circulation or discomfort. Compared with the traditional buckle structure, the hook and loop fastener is more convenient to adjust and has a wider range of compatibility, improving the convenience of the device and the user experience.

[0024] Reference Figure 1-5 One end of the restraint strap 21 is provided with an adjustment frame 30, and a cylinder 31 is provided in the middle of the adjustment frame 30. Through holes 32 are provided on both sides of the adjustment frame 30, and Velcro is provided on both ends of the restraint strap 21. The adjustment frame 30 and the cylinder 31 cooperate to form the length adjustment structure of the restraint strap 21. The user can pass one end of the restraint strap 21 through the through hole 32 and fold it around the cylinder 31, and then fix it with Velcro at both ends to achieve fine adjustment of the length of the restraint strap, which can be adapted to users with different head circumferences. The Velcro fixing method ensures the stability of the restraint strap 21 after adjustment, avoids the restraint strap from loosening during sleep and causing the sleep aid to shift, and ensures the continuity and accuracy of the stimulation of acupoints on the head.

[0025] Reference Figure 1-6 A charging connector 20 is provided on one side of the upper surface of the circuit board 11. A charging port 36 is provided on the side surface of the main body 1 of the intelligent sleep aid device corresponding to the charging connector 20. A dust cover 35 is movably provided on the outer surface of the main body 1 of the intelligent sleep aid device corresponding to the charging port 36. A backup power block 14 is provided on the surface of the circuit board 11. The charging connector 20 and the charging port 36 work together to realize the external charging function of the device, providing power supplement for the continuous operation of the device. The dust cover 35 can cover the charging port 36 when not charging, preventing dust and debris from entering the charging port and causing poor contact or circuit failure, thus extending the service life of the charging interface. The backup power block 14 automatically switches power supply when the external power is disconnected, avoiding the device from suddenly stopping and interrupting the sleep aid process, and ensuring the continuity and stability of sleep aid.

[0026] Reference Figure 1-6 The main body 1 of the intelligent sleep aid device has multiple interfaces 33 on one side surface, and the interface 33 is sized to correspond to the connecting cable 4. The surface of the interface 33 is covered with a plug. The multiple interfaces 33 are respectively adapted to the connecting cables 4 of the headband-type and strap-type sleep aids, so as to achieve precise docking between each sleep aid and the main body and avoid the connection cable being plugged into the wrong interface, which would cause malfunction. The size of the interface 33 matches the connecting cable 4 to ensure the stability of signal and power transmission after connection. The plug can seal the interface when it is not in use to prevent dust and liquid from entering the interface, while enhancing the sealing of the interface after connection and reducing the impact of external interference on the transmission signal.

[0027] Reference Figure 1 A power cord 9 is fixedly installed on one side of the main body 1 of the intelligent sleep aid device, and a power plug 10 is fixedly installed on the other end of the power cord 9. The power cord 9 and the power plug 10 work together to connect the device to the external mains power, providing a continuous and stable power supply to meet the power needs of the device for long-term operation. Compared with relying solely on battery power, external power supply avoids the inconvenience of frequent charging, while ensuring the power stability of the device when operating at high power, preventing fluctuations in pulse parameters due to insufficient battery power, which would affect the sleep aid effect.

[0028] Reference Figure 1-2 The main body 1 of the intelligent sleep aid device has a display screen 5 on its upper surface, and multiple mode buttons 7 and adjustment buttons 8 on its upper surface. Multiple switch buttons 6 are located on one side of the main body 1. The switch buttons 6, mode buttons 7, and adjustment buttons 8 are electrically connected to the circuit board 11. The display screen 5 can show the device's working status in real time, allowing users to intuitively understand the device's operation. The switch buttons 6 enable independent start / stop control of the entire device and each sleep aid. The mode buttons 7 provide a variety of preset sleep aid modes for selection. The adjustment buttons 8 allow manual fine-tuning of pulse parameters. The electrical connection of these three components to the circuit board 11 ensures rapid transmission and execution of operating commands, improving the convenience and flexibility of device operation and meeting users' personalized needs.

[0029] Reference Figure 1-6 Four support bases 34 are fixedly installed on the bottom surface of the main body 1 of the intelligent sleep aid device, and anti-slip pads are adhered to the bottom surface of the support bases 34. The four support bases 34 form a stable support structure, raising the main body 1 of the intelligent sleep aid device and preventing the bottom of the main body from directly contacting the table and causing wear. At the same time, they provide a certain amount of heat dissipation space for internal components such as the circuit board 11, preventing heat accumulation from affecting the performance of the components. The anti-slip pads at the bottom of the support bases 34 increase the friction between the main body and the placement surface, preventing the device from shifting or tipping over due to collisions or slight movements during use, and ensuring the stability and safety of the device.

[0030] The implementation principle of an embodiment of the intelligent sleep aid device based on acupoint-directed electrical pulse stimulation and autonomic nerve feedback of the present invention is as follows: The user first connects the main body 1 of the smart sleep aid device to an external power source via the power cord 9 and power plug 10, or pre-charges the device via the charging port 36, with the backup power block 14 in standby mode. Then, the user wears the sleep aid: For the headband-type acupoint sleep aid 2, the restraint strap 21 is wrapped around the head, and the length of the restraint strap is adjusted using the cylinder 31 and through-hole 32 within the adjustment frame 30. The strap is then secured with Velcro at both ends, ensuring that the conductive silicone acupoint pads 24 on the surfaces of control box 1 22, the electrical pulse nerve band 23, and control box 3 29 precisely fit the target acupoints on the head. For the restraint strap-type acupoint sleep aid 3, the elastic band 26 is secured to the target acupoints on the body using the Velcro webbing 27 and hooking surfaces 28 at both ends, ensuring that the conductive silicone acupoint pad 24 at the bottom of control box 2 25 fits tightly against the acupoints. After wearing, turn on the device by pressing the switch button 6 on one side of the main body 1 of the smart sleep aid device. The device enters the initialization state, and the central information processing module 13 on the circuit board 11 starts the self-test of each functional module to ensure that the pulse generator module 15, feedback adjustment module 16, data processing module 17, physiological signal acquisition module 18, and acupoint stimulation module 19 are all working normally.

[0031] After the device is activated, the physiological signal acquisition module 18 collects real-time physiological signals related to the user's autonomic nervous system, including heart rate, skin resistance, and brain electrical activity, through the conductive silicone acupoint pads 24 on the headband and strap-type sleep aid. The collected raw signals are first transmitted to the data processing module 17, which filters, amplifies, and reduces noise to remove interference signals. After this process, the signals are compared and analyzed with the physiological signal database of normal sleep state built into the module to determine the user's current sleep stage. The analysis results are then transmitted to the central information processing module 13. Simultaneously, the display screen 5 shows the currently collected physiological signal data, sleep stage determination results, and device operating parameters in real time for the user's convenience.

[0032] Based on the sleep stage results output by the data processing module 17, the central information processing module 13 sends instructions to the pulse generator module 15 and the acupoint stimulation module 19. The pulse generator module 15 generates low-frequency electrical pulse signals of corresponding frequency and intensity according to the instructions. After optimization by the acupoint stimulation module 19, the signals are transmitted to the control boxes of each sleep aid via the connecting line 4. The control boxes then adjust the electrical pulse nerve band 23 or directly apply the electrical pulses to the target acupoints via the conductive silicone acupoint pad 24. By stimulating the nerve endings around the acupoints, the autonomic nervous system function is regulated, promoting the secretion of sleep-inducing neurotransmitters and helping the user relax and enter a sleep state. During this process, the feedback adjustment module 16 continuously receives real-time data transmitted by the physiological signal acquisition module 18. If the user's physiological signals indicate that the sleep state has not improved, feedback is sent to the central information processing module 13, which instructs the pulse generator module 15 to adjust the electrical pulse parameters. If the user enters deep sleep, the feedback adjustment module 16 triggers a reduction in pulse parameters to avoid excessive stimulation interfering with deep sleep. Users can also select a preset sleep aid mode via the mode button 7 on the main body 1 of the smart sleep aid device, or manually fine-tune the pulse parameters via the adjustment button 8 to meet their personalized needs.

[0033] During operation, the support base 34 and anti-slip pad at the bottom of the main body 1 of the intelligent sleep aid device ensure stable placement and prevent displacement that could affect signal transmission. The circuit board 11 is securely fixed by the positioning bolts 12, ensuring stable signal transmission for each module. If the external power supply is suddenly disconnected, the backup power block 14 will automatically switch power immediately to prevent the device from abruptly stopping and interrupting the sleep aid process. When the user wakes up, they can turn off the device and disconnect the power cord 9 using the switch button 6. For cleaning or maintenance, the connecting wires 4 of each sleep aid can be unplugged, the conductive silicone acupoint pad 24 can be gently cleaned, and the Velcro fasteners of the restraint straps 21 and elastic bands 26 can be checked for proper adhesion to ensure stable device performance for the next use. Throughout the entire operation, each module and sleep aid works closely together, using directional electrical pulse stimulation to promote acupoint sleep and autonomic nerve feedback to dynamically optimize stimulation parameters, balancing sleep aid effectiveness, safety, and convenience.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A smart sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback, comprising a main body of the smart sleep aid device (1), a head-mounted acupoint sleep aid device (2), and a strap-type acupoint sleep aid device (3), characterized in that: The main body (1) of the intelligent sleep aid device is equipped with a circuit board (11). The surface of the circuit board (11) is equipped with a central information processing module (13), a pulse generator module (15), a feedback adjustment module (16), a data processing module (17), a physiological signal acquisition module (18), and an acupoint stimulation module (19). One side of the main body (1) of the intelligent sleep aid device is connected to a headband acupoint sleep aid device (2) and a strap acupoint sleep aid device (3) via two connecting lines (4). The other end of the connecting line (4) is electrically connected to the circuit board (11). Four positioning bolts (12) are provided at the edge of the surface of the circuit board (11). The positioning bolts (12) penetrate the circuit board (11) and are threaded to the inner bottom surface of the main body (1) of the intelligent sleep aid device.

2. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: One end of the connecting line (4) is electrically connected to the control box three (29), and a restraint band (21) is fixedly provided on one side surface of the control box three (29). An electric pulse nerve band (23) and a control box one (22) are provided on the surface of the restraint band (21), and a conductive silicone acupoint pad (24) is provided on one side surface of the control box one (22), the electric pulse nerve band (23) and the control box three (29) corresponding to the head.

3. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: One end of the connecting line (4) is electrically connected to the control box two (25). The bottom surface of the control box two (25) is provided with multiple conductive silicone pads (24), and the surface of the control box two (25) is bonded with an elastic band (26).

4. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 3, characterized in that: One end of the elastic band (26) is provided with a hook and loop surface (27), and the other end of the elastic band (26) is provided with a hook and loop surface (28), and the hook and loop surface (28) is provided in correspondence with the hook and loop surface (27).

5. The intelligent sleep aid device based on acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claims 1 and 2, characterized in that: One end of the restraint strap (21) is provided with an adjustment frame (30), and a cylinder (31) is provided in the middle of the interior of the adjustment frame (30). Through holes (32) are provided on both sides of the adjustment frame (30), and Velcro is provided on both ends of the restraint strap (21).

6. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: A charging contact block (20) is provided on one side of the upper surface of the circuit board (11), and a charging port (36) is provided on one side of the main body (1) of the intelligent sleep aid device corresponding to the charging contact block (20). A dust cover (35) is movably provided on the outer surface of the charging port (36) corresponding to the main body (1) of the intelligent sleep aid device, and a spare power block (14) is provided on the surface of the circuit board (11).

7. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: The main body (1) of the intelligent sleep aid device is provided with a plurality of interfaces (33) on one side surface, and the interface (33) is configured to correspond to the size of the connecting line (4), and the surface of the interface (33) is provided with a plug.

8. The intelligent sleep aid device for acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: A power cord (9) is fixedly installed on one side surface of the main body (1) of the intelligent sleep aid device, and a power plug (10) is fixedly installed on the other end of the power cord (9).

9. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: The upper surface of the main body (1) of the intelligent sleep aid device is provided with a display screen (5), and the upper surface of the main body (1) of the intelligent sleep aid device is provided with multiple mode buttons (7) and adjustment buttons (8). The side surface of the main body (1) of the intelligent sleep aid device is provided with multiple switch buttons (6). The switch buttons (6), mode buttons (7) and adjustment buttons (8) are electrically connected to the circuit board (11).

10. The intelligent sleep aid device with acupoint-directed electrical pulse stimulation and autonomic nerve feedback as described in claim 1, characterized in that: The bottom surface of the main body (1) of the intelligent sleep aid device is fixedly provided with four support base pads (34), and the bottom surface of the support base pads (34) is bonded with anti-slip pads.

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