Multi-mode sensor integrated intelligent scraping therapy plate

The intelligent scraping board, which integrates pressure sensors, temperature probes, and alarms, solves the problem of inaccurate force and temperature control in traditional scraping equipment, and improves the safety and effectiveness of the scraping process.

CN224235738UActive Publication Date: 2026-05-15JIANGSU HEALTH VOCATIONAL COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HEALTH VOCATIONAL COLLEGE
Filing Date
2025-04-07
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Traditional gua sha devices have difficulty achieving precise control over the gua sha force and temperature, resulting in a high risk of skin damage for users and affecting the health benefits and safety.

Method used

Integrating pressure sensors and temperature probes with a control board, along with an alarm, it enables precise monitoring and control of the scraping force and temperature. Equipped with an essential oil application device and a high-frequency vibration motor, it ensures the safety of the scraping process.

Benefits of technology

It enables precise control of force and temperature during the scraping process, reducing the risk of skin damage and improving the safety and effectiveness of scraping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-mode sensor integrated type intelligent scraping therapy board which comprises a control board and a power source, the control board is integrated with a Bluetooth module and electrically connected with the power source, and the Bluetooth module is in communication connection with a remote APP and used for transmitting information of the control board to the remote APP; the scraping therapy device comprises a brass scraping head, a pressure sensor and a temperature probe are arranged in the front end of the brass scraping head, a graphene patch is arranged on the rear wall of the brass scraping head, and the pressure sensor, the temperature probe and the graphene patch are all electrically connected with the control panel; the alarm is mounted on the surface of the control panel and electrically connected with the control panel; and the control panel, the power supply, the scraping therapy device and the alarm are all arranged in the external shell. The pressure sensor and the alarm are integrated, meanwhile, the temperature probe is arranged to be matched with the control panel to control temperature, accurate monitoring and control over force and temperature in the scraping process are achieved, and the safety of the scraping process is improved.
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Description

Technical Field

[0001] This utility model relates to the field of physiotherapy equipment technology, specifically a multimodal sensor integrated intelligent scraping board. Background Technology

[0002] Gua sha, a traditional Chinese medicine therapy, is guided by the theory of meridians and acupoints in TCM. It involves using specialized gua sha tools and techniques, applying a medium to the skin, and repeatedly scraping and rubbing to induce "sha" (petechiae) and promote blood circulation. Its principles encompass unblocking meridians, regulating qi and blood, and eliminating toxins. Gua sha commonly uses gua sha boards made of materials such as ox horn, jade, and Bian stone, along with gua sha oil or petroleum jelly as a medium. During the procedure, the appropriate area is selected based on the symptoms. After applying the medium, the gua sha board is held at a 45°-90° angle and scraped smoothly and evenly in a specific direction and sequence until the skin shows the corresponding "sha" reaction.

[0003] In the field of Gua Sha (scraping therapy), traditional methods rely heavily on the personal experience of the practitioner to control the intensity and temperature of the scraping. While technological advancements have led to the development of Gua Sha devices, these devices still operate on relatively simple technical principles. Operators must rely on subjective judgment to adjust the intensity, making it difficult to maintain consistent and precise pressure. Furthermore, some devices only offer basic heating functions, failing to provide accurate temperature control.

[0004] Therefore, when users lack experience or make operational errors, excessive scraping force or excessive temperature can easily cause burns, abrasions, and other damage to the user's skin. This not only affects the health benefits of scraping but also poses a potential threat to the user's health. Utility Model Content

[0005] To address the aforementioned technical issues, this utility model provides a multimodal sensor integrated intelligent scraping board that integrates pressure monitoring alarm and precise temperature control functions, thereby improving the safety of the scraping process.

[0006] To achieve its technical objectives, this utility model adopts the following technical solution:

[0007] A multimodal sensor integrated smart gua sha board includes:

[0008] The control board and power supply are provided. The control board integrates a Bluetooth module and is electrically connected to the power supply. The Bluetooth module is communicatively connected to a remote APP and is used to transmit information from the control board to the remote APP.

[0009] The scraping device includes a brass scraping head, the front end of which has a built-in pressure sensor and a temperature probe, and the rear wall is provided with a graphene patch. The pressure sensor, temperature probe and graphene patch are all electrically connected to the control board.

[0010] An alarm device is mounted on the surface of the control board and is electrically connected to the control board.

[0011] The control board, power supply, scraping device, and alarm are all located inside the outer casing.

[0012] Preferably, it also includes an essential oil application device, which is also located inside the outer casing; the essential oil application device includes an oil storage tank, and the side of the oil storage tank away from the control panel is connected to a liquid outlet, and the surface of the liquid outlet is embedded with independent ball bearings.

[0013] More preferably, the essential oil application device further includes a high-frequency vibration motor for preventing the essential oil from solidifying, the high-frequency vibration motor being installed between the brass scraper and the control plate.

[0014] More preferably, the high-frequency vibration motor is installed between the brass scraper head and the control board via a motor cover, and the vibration frequency of the high-frequency vibration motor is between 100Hz and 200Hz.

[0015] More preferably, the top of the oil storage tank is provided with a pressure balancing valve to prevent the essential oil from being interrupted due to negative pressure.

[0016] More preferably, the number of the individual balls is 3 and the aperture of the individual balls is 0.1 mm, and the outer wall of the individual balls is coated with nanocrystals.

[0017] Preferably, both the oil storage tank and the liquid outlet are made of food-grade ABS material.

[0018] Preferably, the outer casing includes an upper casing and a lower casing, and the upper casing is provided with an OLED display screen through an upper casing decorative piece.

[0019] More preferably, the OLED display screen and the control board are electrically connected, and the OLED display screen is used to display the temperature level, remaining battery power, usage time and alarm information in real time.

[0020] Preferably, a fast charging interface is provided at the bottom of the control board, and the fast charging interface is electrically connected to the power supply.

[0021] The beneficial effects of this utility model are as follows:

[0022] This invention integrates a pressure sensor and an alarm, and sets up a temperature probe to work with a control board to control the temperature, thereby achieving precise monitoring and control of the force and temperature during the scraping process and improving the safety of the scraping process. Attached Figure Description

[0023] Figure 1 This is an exploded view of this utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 3 This is a partial exploded view of the oil storage tank and liquid outlet head of this utility model.

[0026] Figure label:

[0027] 1. Brass scraper head; 2. Graphene patch; 3. Temperature probe; 4. Control board; 5. Power supply; 6. Oil reservoir; 7. Liquid outlet; 8. Independent ball bearing; 9. Air pressure balance valve; 10. Motor cover; 11. High-frequency vibration motor; 12. Fast charging interface; 13. Upper shell; 14. Lower shell; 15. Upper shell decorative part; 16. OLED display screen; 17. Lower shell decorative part; 18. Pressure sensor; 19. Alarm; 20. Oil inlet. Detailed Implementation

[0028] In the description of this utility model, it should be noted that the terms "upper / lower", "front / rear", "inner / outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within the components of a compatible model. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, unless otherwise specified, all components used in this application are commercially available components, and the connection between different components can be achieved through conventional technical means.

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0031] In one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a multimodal sensor integrated smart gua sha board includes:

[0032] The control board 4 and the power supply 5 are integrated. The control board 4 has a Bluetooth module and the control board 4 and the power supply 5 are electrically connected. The Bluetooth module is connected to the remote APP and is used to transmit information from the control board 4 to the remote APP.

[0033] The scraping device is installed at the front of the equipment and includes a brass scraping head 1, which is flat in shape. A pressure sensor 18 and a temperature probe 3 are built into the front of the brass scraping head 1. A graphene patch 2 is installed on the rear wall of the brass scraping head 1. The pressure sensor 18, temperature probe 3, and graphene patch 2 are all electrically connected to the control board 4. The temperature probe 3 is used for temperature monitoring and feedback. Specifically, the temperature probe 3 monitors the temperature of the brass scraping head 1 and transmits the temperature information to the control board 4. The control board 4 adjusts the input current and operating power of the graphene patch 2 according to the feedback temperature information or user commands, thereby changing the operating temperature and achieving precise temperature control.

[0034] Alarm 19 is mounted on the surface of control board 4 and electrically connected to control board 4. Specifically, control board 4 is designed with a pressure threshold through a background program. When the pressure value detected by pressure sensor 18 exceeds the threshold, control board 4 will control alarm 19 to sound an alarm.

[0035] The control board 4, power supply 5, scraping device and alarm 19 are all located inside the outer casing.

[0036] Preferably, an essential oil application device is also included. The essential oil application device is installed on the left side of the control panel 4 and the power supply 5. It includes an oil storage tank 6 and a high-frequency vibration motor 11. The side of the oil storage tank 6 away from the control panel 4 (i.e., the left side of the oil storage tank 6) is connected to a liquid outlet 7. The surface of the liquid outlet 7 is fitted with independent ball bearings 8 through mounting holes. The independent ball bearings 8 can roll in the mounting holes. The high-frequency vibration motor 11 is installed between the brass scraper head 1 and the control panel 4. The high-frequency vibration motor 11 is used to prevent the essential oil from solidifying.

[0037] As a preferred embodiment, the high-frequency vibration motor 11 is installed between the brass scraper head 1 and the control plate 4 via the motor cover 10, and the vibration frequency of the high-frequency vibration motor 11 is between 100Hz and 200Hz.

[0038] In this embodiment, the motor cap 10 can fix the position of the high-frequency vibration motor 11, and the high-frequency vibration motor 11 vibrates at a frequency of 150Hz, which can decompose essential oil molecules and prevent essential oil from solidifying. Combined with the independent ball bearing 8, it can improve the absorption effect of essential oil.

[0039] As a better option, such as Figure 3 As shown, a pressure balancing valve 9 is installed on the top of the oil storage tank 6. The pressure balancing valve 9 is used for negative pressure balancing to ensure smooth liquid discharge and avoid flow interruption caused by negative pressure.

[0040] As an even better option, the top of the oil storage tank 6 is also provided with an oil inlet 20 for easy addition of essential oils.

[0041] As an even better design, the number of individual rollers 8 is 3 and the pore size of the individual rollers 8 is 0.1mm. This design can stably control the amount of oil dispensed per time to 0.5ml. The outer wall of the individual rollers 8 is coated with nano-crystals. The nano-crystals can promote the absorption of essential oils. The principle is that the microstructure of the nano-crystals can help the essential oils penetrate the stratum corneum of the skin more easily and accelerate the absorption of essential oils.

[0042] As an even better option, both the liquid outlet 7 and the liquid storage tank 6 are made of food-grade ABS material, which can come into direct contact with the skin.

[0043] Preferably, the outer casing includes an upper shell 13 and a lower shell 14. The upper shell 13 is provided with an OLED display screen 16 via an upper shell decorative piece 15, and the bottom of the lower shell 14 is provided with a lower shell decorative piece 17. Specifically, the surface of the upper shell decorative piece 15 is provided with a groove that is adapted to the OLED display screen 16.

[0044] As a better alternative, the OLED display 16 and the control board 4 are electrically connected, and the OLED display 16 is used to display the temperature level, remaining power, usage time and alarm information in real time. At the same time, the OLED display 16 is equipped with a vibration switch and a heating switch. Users can select commands through the OLED display 16, and the control board 4 can control the corresponding components to make corresponding responses after receiving the command information.

[0045] Preferably, the bottom of the control board 4 is provided with a fast charging interface 12. In this embodiment, the fast charging interface 12 is a Type-C fast charging interface, and the fast charging interface 12 is electrically connected to the power supply 5.

[0046] The operation method of this utility model is as follows:

[0047] Add essential oil to the oil storage tank 6 through the oil inlet 20, then click the vibration switch on the OLED display 16. After receiving the vibration command, the control board 4 will control the high-frequency vibration motor 11 to turn on. Finally, put the dispensing head 7 into contact with the skin and press the dispensing head 7. The essential oil will seep out from the independent ball 8. During this process, the high-frequency vibration motor 11 will continue to vibrate to ensure that the essential oil does not solidify, while further decomposing the essential oil molecules to improve the skin's absorption effect.

[0048] Clicking the heating switch on the OLED display 16 selects the heating level. During this process, the power supply 5 outputs electrical energy, and the control board 4 further controls the heating power of the graphene patch 2 based on the temperature information fed back by the temperature probe 3, thereby enabling the selection of the heating level. Then, the brass scraping head 1 contacts the skin to perform a scraping operation. Throughout the scraping process, the pressure sensor 18 monitors the pressure value at the front end of the brass scraping head 1 in real time and transmits the data to the control board 4. When the pressure value exceeds the set pressure threshold, the control board 4 will control the alarm 19 to sound an alarm. At the same time, the control board 4 transmits the data of the entire device to a remote APP via the Bluetooth module for further processing.

[0049] This utility model has a simple overall structure and is easy to operate. It integrates pressure monitoring and temperature control functions and is suitable for scraping and essential oil penetration therapy.

[0050] Although the embodiments of this utility model have been described in the specification, these embodiments are merely illustrative and should not limit the scope of protection of this utility model. Various omissions, substitutions, and modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A multimodal sensor integrated intelligent gua sha board, characterized in that, include: The control board and power supply are provided. The control board integrates a Bluetooth module and is electrically connected to the power supply. The Bluetooth module is communicatively connected to a remote APP and is used to transmit information from the control board to the remote APP. The scraping device includes a brass scraping head, the front end of which has a built-in pressure sensor and a temperature probe, and the rear wall is provided with a graphene patch. The pressure sensor, temperature probe and graphene patch are all electrically connected to the control board. An alarm device is mounted on the surface of the control board and is electrically connected to the control board. The control board, power supply, scraping device, and alarm are all located inside the outer casing.

2. The multimodal sensor integrated intelligent scraping board as described in claim 1, characterized in that, It also includes an essential oil application device, which is also located inside the outer casing; the essential oil application device includes an oil storage tank, and the side of the oil storage tank away from the control panel is connected to a liquid outlet, and the surface of the liquid outlet is embedded with independent ball bearings.

3. The multimodal sensor integrated intelligent scraping board as described in claim 2, characterized in that, The essential oil application device also includes a high-frequency vibration motor for preventing the essential oil from solidifying, the high-frequency vibration motor being installed between the brass scraper and the control board.

4. The multimodal sensor integrated intelligent scraping board as described in claim 3, characterized in that, The high-frequency vibration motor is installed between the brass scraper head and the control board via a motor cover, and the vibration frequency of the high-frequency vibration motor is between 100Hz and 200Hz.

5. The multimodal sensor integrated intelligent scraping board as described in claim 2, characterized in that, The top of the oil storage tank is equipped with a pressure balancing valve to prevent the essential oil from being interrupted due to negative pressure.

6. The multimodal sensor integrated intelligent scraping board as described in claim 2, characterized in that, The number of the individual balls is 3 and the aperture of the individual balls is 0.1 mm. The outer wall of the individual balls is coated with nanocrystals.

7. A multimodal sensor integrated intelligent scraping board as described in any one of claims 2 to 6, characterized in that, Both the oil storage tank and the liquid outlet are made of food-grade ABS material.

8. The multimodal sensor integrated intelligent scraping board as described in claim 1, characterized in that, The outer casing includes an upper casing and a lower casing, and the upper casing is equipped with an OLED display screen through an upper casing decorative piece.

9. The multimodal sensor integrated intelligent scraping board as described in claim 8, characterized in that, The OLED display screen and the control board are electrically connected, and the OLED display screen is used to display the temperature level, remaining battery power, usage time and alarm information in real time.

10. The multimodal sensor integrated intelligent scraping board as described in claim 1, characterized in that, The bottom of the control board is provided with a fast charging interface, which is electrically connected to the power supply.