Rare earth permanent magnet-graphene composite antibacterial intelligent temperature control magnetic therapy mattress

Abstract

The invention relates to the technical field of magnetic therapy mattresses, and discloses a rare earth permanent magnet-graphene composite antibacterial intelligent temperature control magnetic therapy mattress, which comprises a bottom supporting substrate, a magnetic therapy mattress assembly is arranged on the bottom supporting substrate, and the magnetic therapy mattress assembly comprises a supporting buffer layer, a magnet mounting layer, a mesh coating and an antibacterial surface layer. The supporting buffer layer is fixedly connected to the upper surface of the bottom supporting substrate, the supporting buffer layer is graphene modified memory sponge, and the magnet mounting layer is bonded to the upper surface of the supporting buffer layer through full-area thin glue; through the multifunctional collaborative design that the supporting buffer layer is matched with the human body, the rare earth permanent magnet provides a uniform magnetic field, the graphene heating film controls the temperature in a partitioned mode, the graphene fabric is resistant to bacteria, and the edge covering strips are fixed, the mattress meets the basic requirement for comfortable lying, and integrates the additional functions of magnetic therapy health care, intelligent temperature control, antibacterial cleaning and the like; the device is suitable for various scenes such as household daily use and rehabilitation assistance.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of magnetic therapy mattress, in particular to a rare earth permanent magnet-graphene composite antibacterial intelligent temperature control magnetic therapy mattress. BACKGROUND

[0002] As a home product with the functions of comfortable lying and multiple health care, the core requirements of the rare earth permanent magnet-graphene composite antibacterial intelligent temperature control magnetic therapy mattress are comfortable support, uniform magnetic therapy, precise temperature control and long-acting antibiosis, which needs to adapt to the human body curve to provide support and cushioning and avoid lying compression discomfort.

[0003] However, the existing magnetic therapy mattress in the industry cannot simultaneously meet the comprehensive requirements of uniform magnetic therapy and precise temperature control because the magnetic therapy effect is seriously uneven, most products use disordered scattered layout of magnets without standardized array design, which leads to great deviation of the magnetic field distribution on the surface of the mattress, the local magnetic field strength far exceeds the safety threshold, such as the waist area which may reach more than 1 gauss, long-term contact may easily cause human discomfort, while the key parts such as the head and legs may have insufficient magnetic field strength of less than 0.1 gauss due to sparse magnets, forming an invalid magnetic therapy area, which cannot achieve uniform coverage of the whole body, especially for the areas such as the waist and back and lower limbs which need to be focused on health care, it is difficult to promote blood circulation and relieve muscle fatigue through the magnetic field, directly weakening the health care value of magnetic therapy. SUMMARY

[0004] (I) Technical problems solved In view of the deficiencies of the prior art, the present application provides a rare earth permanent magnet-graphene composite antibacterial intelligent temperature control magnetic therapy mattress, which solves the problem that the existing magnetic therapy mattress in the industry cannot simultaneously meet the comprehensive requirements of uniform magnetic therapy and precise temperature control because the magnetic therapy effect is seriously uneven, most products use disordered scattered layout of magnets without standardized array design, which leads to great deviation of the magnetic field distribution on the surface of the mattress, the local magnetic field strength far exceeds the safety threshold, such as the waist area which may reach more than 1 gauss, long-term contact may easily cause human discomfort, while the key parts such as the head and legs may have insufficient magnetic field strength of less than 0.1 gauss due to sparse magnets, forming an invalid magnetic therapy area, which cannot achieve uniform coverage of the whole body, especially for the areas such as the waist and back and lower limbs which need to be focused on health care, it is difficult to promote blood circulation and relieve muscle fatigue through the magnetic field, directly weakening the health care value of magnetic therapy.

[0005] (II) Technical solutions To achieve the above-mentioned purpose, the present application provides the following technical solutions: a rare earth permanent magnet-graphene composite antibacterial intelligent temperature control magnetic therapy mattress, comprising a bottom support base plate, a magnetic therapy mattress assembly is arranged on the bottom support base plate, the magnetic therapy mattress assembly comprises a support cushioning layer, a magnet mounting layer, a net-shaped coating and an antibacterial surface layer; The support cushioning layer is fixedly connected to the upper surface of the bottom support base plate, and the support cushioning layer is a graphene modified memory sponge. Among them, the upper surface of the supporting buffer layer is bonded with a magnet mounting layer by a full-area thin adhesive, and the magnet mounting layer is made of polyurethane substrate. The upper surface of the magnet mounting layer is provided with multiple cylindrical magnet mounting slots arranged in a rectangular array, and cylindrical magnets are fixedly installed inside the multiple cylindrical magnet mounting slots. Among them, many of the cylindrical magnets are neodymium iron boron magnets.

[0006] Preferably, the upper surface of the magnet mounting layer is provided with an insulating polyester film, and the lower surface of the insulating polyester film is bonded to the upper surface of the plurality of cylindrical magnets.

[0007] Preferably, a graphene heating film is bonded to the upper surface of the insulating polyester film, and the upper surfaces of the multiple cylindrical magnets are indirectly bonded to the lower surface of the graphene heating film through the insulating polyester film, thereby forming a uniform static magnetic field of 0.2-0.4 Gauss.

[0008] Preferably, a heat-insulating rectangular sleeve is fixedly connected to the outer wall of the graphene heating film, and the lower surface of the heat-insulating rectangular sleeve is fixedly connected to the magnet mounting layer. Five temperature sensor mounting slots are cut into the graphene heating film.

[0009] Preferably, a temperature sensor is fixedly installed inside each of the five temperature sensor mounting slots, and the five temperature sensors detect the temperature of the head area, waist area and leg area respectively; A temperature sensor is installed in the head area; Two temperature sensors are installed in the waist area; The leg area is equipped with two temperature sensors, one on the left and one on the right.

[0010] Preferably, a mesh coating is adhered to the upper surface of the graphene heating film, and five through holes are formed on the mesh coating; Five through holes are used for the passage of the five temperature sensor detection ends.

[0011] Preferably, an antibacterial surface layer is adhered to the upper surface of the mesh coating, and the detection ends of the five temperature sensors are all attached to the lower surface of the antibacterial surface layer; The antibacterial surface layer uses a graphene-polyester fiber composite fabric with a thickness of 2-3mm, and is interwoven with graphene fiber filaments accounting for 5%-8% of the total mass.

[0012] Preferably, the outer surface of the magnetic therapy mattress assembly is stitched with a binding strip using cotton thread; The bottom support substrate has multiple anti-slip protrusions fixedly connected to its lower surface.

[0013] (III) Beneficial Effects Compared with existing technologies, this invention provides a rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress, which has the following beneficial effects: 1. This rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress features a multi-functional collaborative design. Through a support and cushioning layer adapted to the human body, rare-earth permanent magnets providing a uniform magnetic field, graphene heating film with zoned temperature control, graphene fabric with antibacterial properties, and edge binding strips for fixation, this mattress not only meets the basic needs of comfortable lying down, but also integrates additional functions such as magnetic therapy, intelligent temperature control, and antibacterial cleaning. It is suitable for various scenarios such as daily family use and rehabilitation assistance, further enhancing the practicality and applicability of the product. 2. This rare earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress features a graphene heating film. When the graphene heating film is working, the heat-insulating rectangular sleeve on its outer wall plays a dual role. First, it isolates the heating film from the outside environment, reducing heat loss towards the magnet mounting layer and ensuring that heat is mainly transferred upwards to the mesh coating. Second, it prevents the heating film from leaking electricity through its insulation properties, ensuring safe use. After the heat is evenly diffused through the mesh holes of the mesh coating, it is transferred to the antibacterial surface, keeping the antibacterial surface at a suitable temperature, avoiding local overheating or uneven temperature, and improving lying comfort. 3. This rare earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress uses an array of rare earth permanent magnets to reduce the deviation of the magnetic field distribution on the mattress surface, thereby achieving uniform magnetic therapy throughout the body. Compared with the traditional disordered layout, it can increase the magnetic therapy coverage area. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the rare earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress of the present invention. Figure 2 This is a schematic diagram of the lower surface of the bottom support substrate of the present invention; Figure 3 This is a schematic diagram of the support buffer layer of the present invention; Figure 4 This is a schematic diagram of the mesh coating of the present invention; Figure 5 This is a schematic diagram of the graphene heating film of the present invention; Figure 6 This is a schematic diagram of the insulating polyester film of the present invention; Figure 7 This is a schematic diagram of the magnet mounting layer of the present invention; Figure 8 This is a schematic diagram of the replaceable bottom support substrate of the present invention; Figure 9 This is a schematic diagram of the replaceable antibacterial surface layer of the present invention.

[0015] In the diagram: 1. Edge banding strip; 2. Antibacterial surface layer; 3. Bottom support substrate; 4. Magnet mounting layer; 5. Mesh coating; 6. Supporting buffer layer; 7. Temperature sensor; 8. Through hole; 9. Temperature sensor mounting slot; 10. Graphene heating film; 11. Heat-insulating rectangular sleeve; 12. Insulating polyester film; 13. Cylindrical magnet mounting slot; 14. Cylindrical magnet; 15. Anti-slip bumps. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and 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.

[0017] Please see Figures 1-9 This invention provides a new technical solution: a rare earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress, including a bottom support substrate 3: the bottom support substrate 3 is the core load-bearing foundation of the mattress, and a support buffer layer 6 is fixedly connected to the upper surface of the bottom support substrate 3. The function of the bottom support substrate 3 is to provide stable bottom support for the entire mattress assembly, prevent the mattress from deforming or shifting, ensure the precise positioning of each functional layer, and lay the foundation for subsequent comfortable lying and functional performance.

[0018] Supporting buffer layer 6: The supporting buffer layer 6 is fixedly connected to the upper surface of the bottom supporting substrate 3. The material of the supporting buffer layer 6 is graphene modified memory foam. A magnet mounting layer 4 is bonded to the upper surface of the supporting buffer layer 6. The core function of the supporting buffer layer 6 is to adapt to the human body contour and conform closely to the curves of the head, waist, legs and other parts of the body to distribute local pressure. At the same time, it relies on the characteristics of memory foam to quickly rebound and prevent collapse after long-term use, thus balancing support and comfort.

[0019] Magnet mounting layer 4: The magnet mounting layer 4 is bonded to the upper surface of the support and buffer layer 6. The magnet mounting layer 4 is made of polyurethane substrate. The upper surface of the magnet mounting layer 4 has multiple rectangular arrays of cylindrical magnet mounting slots 13. The upper surface of the magnet mounting layer 4 is also bonded with an insulating polyester film 12. The magnet mounting layer 4 serves as the carrier of the magnetic therapy function. The magnet mounting layer 4 fixes the position of the magnet through the substrate to ensure uniform magnetic field distribution. At the same time, the polyurethane material has both flexibility and durability, adapting to the deformation requirements of the mattress.

[0020] Cylindrical magnet 14: Multiple cylindrical magnets 14 are fixedly installed in cylindrical magnet mounting slots 13. The cylindrical magnets 14 are made of neodymium iron boron. The cylindrical magnets 14 are indirectly bonded to the graphene heating film 10 through an insulating polyester film 12 to form a uniform static magnetic field of 0.2-0.4 Gauss. The magnetic field penetrates the antibacterial surface layer 2 and acts on the subcutaneous tissue and acupoints of the human body. By affecting the bioelectric current, it promotes blood circulation and relieves muscle fatigue, thereby achieving the effect of magnetic therapy and health care.

[0021] Insulating polyester film 12: The insulating polyester film 12 is bonded to the upper surface of the magnet mounting layer 4. The lower surface of the insulating polyester film 12 is bonded to the upper surface of multiple cylindrical magnets 14. The upper surface of the insulating polyester film 12 is bonded to the graphene heating film 10. The core function of the insulating polyester film 12 is insulation and magnetic field homogenization: on the one hand, it avoids direct contact between the neodymium iron boron magnet and the graphene heating film 10, preventing magnetic interference from affecting the heating function. On the other hand, it makes the magnetic field of the magnet diffuse upward more evenly, ensuring that the magnetic field distribution deviation on the mattress surface is small, and realizing uniform magnetic therapy throughout the body.

[0022] Graphene heating film 10: The graphene heating film 10 is bonded to the upper surface of the insulating polyester film 12. A heat-insulating rectangular sleeve 11 is fixedly connected to the outer wall of the graphene heating film 10. Five temperature sensor mounting slots 9 are cut on the upper surface of the graphene heating film 10. As the core component of temperature control, the graphene heating film 10 can heat up quickly after being powered on. Relying on the uniform thermal conductivity of graphene, it ensures stable heat diffusion. At the same time, it achieves precise temperature control through temperature sensor feedback.

[0023] Thermal insulation rectangular sleeve 11: The thermal insulation rectangular sleeve 11 is fixed to the outer wall of the graphene heating film 10. The lower surface of the thermal insulation rectangular sleeve 11 is fixedly connected to the magnet mounting layer 4. The thermal insulation rectangular sleeve 11 has a dual function: first, thermal insulation, which reduces heat loss to the magnet mounting layer 4 and ensures that the heat is mainly transferred upward to the mesh coating 5, thereby improving thermal efficiency; second, insulation, which prevents the heating film from leaking electricity and ensures safe use.

[0024] Temperature sensor 7: Five temperature sensors 7 are fixedly installed in five temperature sensor mounting slots 9 respectively. The detection end of the temperature sensor 7 passes through the through hole 8 of the mesh coating 5 and is attached to the lower surface of the antibacterial surface layer 2. The five temperature sensors 7 are arranged according to the area: 1 for the head area, 2 for the waist area, and 2 for the leg area. Their function is to detect the temperature of each area in real time and transmit the data to the intelligent control system. If the temperature of an area deviates from the preset value, the system can adjust the heating power of the corresponding area of ​​the graphene heating film 10 to achieve precise temperature control of the area. Among them, five temperature sensors 7 are digital temperature sensors, such as DS18B20 or SHT30. Digital temperature sensors do not require an additional AD conversion module and can communicate directly with the control chip. The VCC (power supply) and GND (ground) pins of the five temperature sensors 7 are connected in parallel and connected to the mattress's built-in low-voltage DC power supply (such as 5V / 3.3V) to ensure stable power supply. The DATA pins of the five temperature sensors 7 share a single shielded wire, which is connected in series to the signal pins of the control chip. Only three wires (VCC, GND, DATA) are needed to complete the connection of all sensors, greatly simplifying the internal wiring of the mattress and avoiding circuit conflicts with the graphene heating film and rare earth permanent magnets. The wires connecting the sensors should be made of soft wires with aluminum foil shielding to avoid interference from the magnetic field of rare earth permanent magnets and the current of graphene heating film, which could lead to data distortion. At the same time, the wires should be routed along the edge of the mattress or the gap of the magnet mounting layer, and should not be directly attached to the heating film or magnet surface to further reduce the risk of interference. The temperature data collected by the five temperature sensors 7 requires a microcontroller (MCU), such as an STM32 or ESP32 chip, to be integrated inside the mattress as a data relay station. The digital signals from the five temperature sensors 7 are first transmitted to the MCU, which then performs three tasks: Based on the wiring positions of the five temperature sensors 7, each data point is labeled with a region label to facilitate the control system in identifying the temperature of a specific region. Actively read data from each sensor at a preset frequency (e.g., once per second) to avoid data backlog; The MCU transmits the processed temperature data to an external control system, such as the mattress's smart controller, a mobile app, or a smart home hub, via wireless or wired connections. If the MCU has a Bluetooth / Wi-Fi module, such as ESP32, it can directly send data to the smart controller via Bluetooth Low Energy or Wi-Fi without additional wiring, making it convenient for home scenarios. For higher stability, it can be wired to the controller via USB or RS485 interface, which is suitable for scenarios with extremely high reliability requirements such as medical rehabilitation. When the control system receives the zone temperature data, it compares it with the preset temperature thresholds, such as 36°C for the head, 38°C for the waist, and 37°C for the legs. If the temperature in a certain area is lower than the threshold, the control system sends a command to the MCU to drive the heating power of the corresponding area of ​​the graphene heating film to increase. If the temperature exceeds the threshold, the power in the corresponding area is reduced to achieve a closed loop of data acquisition, transmission, and control, thus completing precise temperature control for each zone.

[0025] Mesh Coating 5: The mesh coating 5 is bonded to the upper surface of the graphene heating film 10. Five through holes 8 adapted to the temperature sensor 7 are formed on the mesh coating 5. The function of the mesh coating 5 is to evenly diffuse heat and avoid the sensor. The mesh structure allows the heat of the graphene heating film 10 to be evenly transferred to the antibacterial surface layer 2, avoiding local overheating. The through holes 8 provide a channel for the detection end of the temperature sensor 7, ensuring that the sensor can accurately monitor the surface temperature.

[0026] Furthermore, when using this rare earth permanent magnet-graphene composite antibacterial smart temperature-controlled magnetic therapy mattress, when the user lies on the antibacterial surface layer 2, the bottom support substrate 3 first provides basic support, and the support buffer layer 6 on it will adapt to the human body contour. Through the characteristics of graphene modified material, it can closely fit the curves of the head, waist, legs and other body parts, disperse local pressure on the body, avoid the pressure discomfort caused by long-term lying down, and quickly rebound to restore its original shape, ensuring that the mattress will not collapse easily after long-term use, providing a comfortable foundation for the subsequent magnetic therapy and temperature control functions. The multiple neodymium iron boron cylindrical magnets 14 within the magnet mounting layer 4 play a role. Since the cylindrical magnets 14 are fixed in the cylindrical magnet mounting groove 13 and indirectly bonded to the graphene heating film 10 through the insulating polyester film 12, a uniform 0.2-0.4 Gauss static magnetic field can be formed above the mattress. This static magnetic field can penetrate the antibacterial surface layer 2 and the mesh coating 5, and act on the subcutaneous tissue and acupoints of the human body, such as the Shenshu acupoint in the waist and the Zusanli acupoint in the leg. Through the influence of the magnetic field on the human body's bioelectric current, it can promote local blood circulation, relieve muscle fatigue, and achieve the effect of magnetic therapy and health care. The insulating polyester film 12 can prevent the magnets from directly contacting the graphene heating film and prevent magnetic interference from affecting the heating function. Among them, the rare earth permanent magnets arranged in an array reduce the deviation of the magnetic field distribution on the mattress surface, thereby achieving uniform magnetic therapy throughout the body. Compared with the traditional disordered layout, it can increase the magnetic therapy coverage area. If the mattress temperature needs to be adjusted to suit different needs, such as warmth in winter and constant temperature in spring and autumn, the intelligent temperature control system can be activated. Five temperature sensors 7 will detect the temperature of the corresponding areas. The temperature sensor 7 in the head area monitors the temperature around the head, the two sensors in the waist area monitor the temperature of the core area of ​​the waist and abdomen, and the two sensors in the leg area monitor the temperature of the lower limbs. The detected temperature data will be transmitted to the control system in real time. If the temperature of a certain area is lower than the preset value, such as the preset value of 38°C in the waist area, the control system will instruct the graphene heating film 10 to increase the heating power of the corresponding area. If the temperature is higher than the preset value, the power will be reduced to achieve precise temperature control in different zones. When the graphene heating film 10 is working, the heat-insulating rectangular sleeve 11 on its outer wall plays a dual role. First, it isolates the heat exchange between the heating film and the outside world, reduces the heat loss to the magnet mounting layer 4, and ensures that the heat is mainly transferred upward to the mesh coating 5. Second, it prevents the heating film from leaking electricity through its insulation properties, ensuring safe use. After the heat is evenly diffused through the mesh of the mesh coating 5, it is transferred to the antibacterial surface layer 2, keeping the antibacterial surface layer 2 at a suitable temperature, avoiding local overheating or uneven temperature, and improving the comfort of lying down. During long-term use, the antibacterial surface layer 2 will continue to exert its antibacterial effect. The special structure of the graphene fiber can destroy the bacterial cell membrane, inhibit the growth and reproduction of bacteria on the surface, avoid odor or mold caused by sweat and skin residue, keep the mattress surface clean and hygienic, and is especially suitable for people with sensitive skin or long-term use scenarios. Among them, the edge strip 1 on the outer surface of the magnetic therapy mattress component can fix the structure of each layer, preventing the support and cushioning layer 6, magnet installation layer 4, graphene heating film 10 and other components from shifting or falling off due to long-term use or cleaning, thus extending the overall service life of the mattress. At the same time, the edge strip 1 made of cotton thread is soft to the touch, avoiding edge friction against the skin and causing discomfort, further improving the user experience. With its multi-functional design, including a support and cushioning layer 6 that adapts to the human body, a rare-earth permanent magnet that provides a uniform magnetic field, a graphene heating film 10-zone temperature control, graphene fabric for antibacterial properties, and a binding strip 1 for fixation, this mattress not only meets the basic needs for comfortable lying down, but also integrates additional functions such as magnetic therapy, intelligent temperature control, and antibacterial cleaning. It is suitable for various scenarios such as daily family use and rehabilitation assistance, further enhancing the practicality and applicability of the product.

[0027] Example 1: Replacing the original bottom support substrate 3 with a moisture-proof support substrate like Figure 8 As shown In a southern family using a magnetic therapy mattress during the rainy and humid season, the original bottom support substrate was prone to problems due to environmental factors: First, the substrate material was prone to mold growth after absorbing moisture, and the mold could penetrate into the support and cushioning layer, affecting the hygiene inside the mattress. Second, the moisture caused the substrate to deform, which in turn caused the magnets in the magnet mounting layer to misalign, disrupting the uniform magnetic field. Third, the substrate lacked ventilation design, making it difficult for heat to dissipate from the bottom of the mattress, resulting in poor heat dissipation of the graphene heating film and affecting temperature control stability. In this case, the original bottom support substrate was replaced with a moisture-proof support substrate. The moisture-proof support substrate had honeycomb-shaped grooves on its lower surface, with small ventilation holes distributed on the inner wall of the grooves. A baffle was added to the edge of the substrate to block ground moisture. The moisture-proof material does not easily absorb moisture, and the edge protection reduces the intrusion of ground moisture. The baseboard is not easy to mold, and the support and cushioning layer can keep dry for a long time, avoiding mold contamination of the antibacterial surface. It is suitable for the rainy and humid home environment in the south and ensures the hygiene of the mattress. The honeycomb grooves and ventilation holes form an air convection channel, accelerating heat dissipation from the bottom of the mattress. The graphene heating film has a more stable temperature during operation, and the substrate is not easily deformed. The magnets in the magnet mounting layer are arranged neatly, and the uniformity of the magnetic field distribution is not affected, ensuring the stable operation of the magnetic therapy and temperature control functions.

[0028] Example 2: Replacing the original antibacterial surface layer with an antibacterial surface layer featuring an auxiliary rollover airbag. like Figure 9 As shown When a rehabilitation center provided magnetic therapy mattresses for long-term bedridden patients, the original antibacterial surface layer could not meet the nursing needs: First, patients could not turn over on their own, and long-term pressure on the same area could easily cause skin problems; second, when nursing staff assisted in turning over, they had to lift the patient's body, which could easily cause the underlying magnetic installation layer to shift, affecting the magnetic therapy effect; third, during frequent turning over, the friction between the antibacterial surface layer and the underlying mesh coating increased, the fabric was easily worn, and the antibacterial performance gradually decreased. At this time, the original antibacterial surface layer was replaced with an antibacterial surface layer with auxiliary side-turning airbags. The surface layer still used graphene composite antibacterial fabric, and strip-shaped airbags were embedded on both sides along the length direction. The airbags were connected to an external inflation device, and the edges of the surface layer were sewn with wear-resistant material. The external inflation device alternately inflates the two airbags according to a preset cycle. When the airbags inflate, they can push the patient to turn slightly to the side, thus rotating the pressure points and reducing skin problems caused by prolonged bed rest. At the same time, it reduces the workload of nursing staff in manually turning the patient, making it suitable for rehabilitation nursing scenarios for patients who have been bedridden for a long time. When the airbag is inflated, only the surface layer bulges. The underlying magnet mounting layer will not shift when the patient turns over due to the fixation effect of the wear-resistant edge of the surface layer. The magnets remain neatly arranged, the magnetic field is evenly distributed, and the magnetic therapy effect is not affected by nursing operations, thus meeting the needs of patients in the recovery period for continuous magnetic therapy.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress, comprising a bottom support substrate (3), characterized in that: The bottom support substrate (3) is provided with a magnetic therapy mattress assembly, which includes a support and cushioning layer (6), a magnet mounting layer (4), a mesh coating (5), and an antibacterial surface layer (2). Among them, the support buffer layer (6) is fixedly connected to the upper surface of the bottom support substrate (3), and the support buffer layer (6) is a graphene modified memory sponge. Among them, the upper surface of the support buffer layer (6) is bonded with a magnet mounting layer (4) by a full-area thin adhesive. Among them, the upper surface of the magnet mounting layer (4) is provided with multiple cylindrical magnet mounting slots (13) arranged in a rectangular array, and cylindrical magnets (14) are fixedly installed inside the multiple cylindrical magnet mounting slots (13).

2. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 1, characterized in that: An insulating polyester film (12) is provided on the upper surface of the magnet mounting layer (4), and the lower surface of the insulating polyester film (12) is bonded to the upper surface of a plurality of cylindrical magnets (14).

3. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 2, characterized in that: The upper surface of the insulating polyester film (12) is bonded with a graphene heating film (10), and the upper surfaces of multiple cylindrical magnets (14) are indirectly bonded to the lower surface of the graphene heating film (10) through the insulating polyester film (12), thereby forming a uniform static magnetic field of 0.2-0.4 Gauss.

4. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 3, characterized in that: The outer wall of the graphene heating film (10) is fixedly connected to a heat-insulating rectangular sleeve (11), and the lower surface of the heat-insulating rectangular sleeve (11) is fixedly connected to the magnet mounting layer (4). Among them, five temperature sensor mounting slots (9) are cut on the graphene heating film (10).

5. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 4, characterized in that: Temperature sensors (7) are fixedly installed inside the five temperature sensor mounting slots (9), and the five temperature sensors (7) respectively detect the temperature of the head area, waist area and leg area; A temperature sensor (7) is provided in the head area. Two temperature sensors (7) are installed in the waist area. Among them, two temperature sensors (7) are set in the leg area, one on the left and one on the right.

6. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 4, characterized in that: The upper surface of the graphene heating film (10) is coated with a mesh coating (5), and five through holes (8) are formed on the mesh coating (5). Among them, five through holes (8) are used for the passage of the detection ends of five temperature sensors (7).

7. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 6, characterized in that: The upper surface of the mesh coating (5) is bonded with an antibacterial surface layer (2), and the detection ends of the five temperature sensors (7) are all attached to the lower surface of the antibacterial surface layer (2).

8. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 1, characterized in that: The outer surface of the magnetic therapy mattress component is stitched with a binding strip (1) using cotton thread. Among them, the lower surface of the bottom support substrate (3) is fixedly connected with multiple anti-slip protrusions (15).

9. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 1, characterized in that: The bottom support substrate (3) can be replaced with a moisture-proof support substrate. A honeycomb groove is opened on the lower surface of the moisture-proof support substrate, and small ventilation holes are distributed on the inner wall of the groove. A baffle is added to the edge of the substrate to block ground moisture.

10. The rare-earth permanent magnet-graphene composite antibacterial intelligent temperature-controlled magnetic therapy mattress according to claim 1, characterized in that: The antibacterial surface layer (2) can be replaced with an antibacterial surface layer with an auxiliary side-rolling airbag. The surface layer still uses graphene composite antibacterial fabric, and strip-shaped airbags are embedded on both sides along the length direction. The airbags are connected to an external inflation device, and the edges of the surface layer are sewn with wear-resistant material.

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