Auricular point therapeutic apparatus and application method thereof

Abstract

The invention relates to the technical field of biomedical engineering, and discloses an auricular point therapeutic apparatus and an application method thereof.The auricular point therapeutic apparatus comprises a pressing device, a controller and an ear hook assembly; the controller is connected with the pressing device through a wire and used for controlling starting or stopping of the pressing device. The pressing device is accommodated in a shell of the ear hook assembly and comprises a power supply module, a control module, a detection chip, a circuit board and a pressing part; the pressing part comprises a coil, a telescopic mechanism and pressing heads corresponding to Shenmen, liver, spleen, stomach, adrenal gland, subcortical and endocrine acupoints in the auditory meatus, and sensors are integrated on the pressing heads and fixedly arranged at the ends of the telescopic mechanism. The telescopic mechanism and the ear hook assembly are both made of modified aerogel composite materials, carbon fibers are evenly distributed in silicon dioxide aerosol, so that the material has the advantages of being high in strength and toughness, and therefore the auricular point therapeutic instrument is excellent in mechanical property, ultra-portable, light to wear, high in comfort degree and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of biomedical engineering, and in particular to an auricular point therapy instrument and an application method thereof. BACKGROUND

[0002] Acne, also known as acne, acne, is a chronic inflammatory disease of the hair follicle sebaceous gland, ranking eighth in the world. It mainly occurs in the face, neck, chest and back, etc. The sebaceous glands of these areas are rich in secretion, which is easy to cause hair follicle blockage, and then cause acne. Clinically, it can manifest as papules, papules, pustules, nodules and cysts, etc. The cross-sectional statistics of Chinese population shows that the incidence of acne is 8.1%, and the incidence in the youth group is as high as 85% or more, but more than 95% of people will have different degrees of acne. The market size of acne external and internal drugs in China in 2024 increased by 15.4% and 4.5% respectively. It is reported that the annual medical expenses caused by this are as high as 13.2 billion US dollars. Traditional acne treatment methods such as acid brushing and laser have low efficiency and poor effect.

[0003] Now there are many types of auricular point therapy instruments for treating acne, such as head-mounted auricular point therapy instruments and magnetic auricular point therapy instruments, etc. However, these instruments also have many shortcomings, such as the head-mounted auricular point therapy instrument being heavy, hot, and inaccurate in point selection, and the magnetic auricular point therapy instrument being painful, having large individual differences in treatment effect, and being difficult to control the strength and depth of the magnetic field.

[0004] Therefore, it is urgent to provide an auricular point therapy instrument that is light and comfortable to wear, accurate in point selection, soft in stimulation, and suitable for different individuals. SUMMARY

[0005] The auricular point therapy instrument and the application method thereof have the characteristics of high-strength flexible stretching and light weight, so that the auricular point therapy instrument itself is more light and comfortable, and the pressure on the ear is reduced, making it easy to carry and use. The auricular point therapy instrument has a built-in detection chip, which can recommend the pressing gear by detecting the oil and moisture content ratio of the ear points of different wearing individuals, so as to realize corresponding point pressing for different individuals according to the type of acne, and the effect is better. Moreover, the user can select the most comfortable gear for pressing, and the flexibility is higher.

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

[0007] In a first aspect, the present application provides an auricular point therapy instrument, comprising a presser, a controller and an ear hanging assembly.

[0008] The ear hanging assembly comprises a shell, a telescopic ear-shaped skeleton and an adjustable ear hanging.

[0009] The controller includes a switch, a gear adjustment button, and a display screen. The controller is connected to the presser via a wire and is used to control the presser to start or stop.

[0010] The pressure device is housed within a casing and includes a power module, a control module, a detection chip, a circuit board, and a pressing part. The power module, control module, and detection chip are integrated on the circuit board. The pressing part includes a coil, a telescopic mechanism, and pressing heads corresponding to acupoints in the ear canal such as Shenmen, Liver, Spleen, Stomach, Adrenal Gland, Subcortex, and Endocrine. The pressing heads are fixedly mounted on the end of the telescopic mechanism and have integrated sensors. The telescopic mechanism and ear hook assembly are both made of modified aerogel composite material.

[0011] When using the device, wear it on your ear. Adjust the retractable ear frame and adjustable ear hook to ensure the pressing head fits snugly into the ear canal and acupoints. Turn on the switch, and the detection chip uses RGB imaging to determine the ratio of oil to water content at the acupoints. The control module determines the recommended setting based on this ratio and sends it to the display screen. The user selects the recommended setting or other settings using the setting adjustment button. The control module controls the power module to generate current based on the pressing parameters of the selected setting. The coil generates a magnetic field under the action of this current, and the telescopic mechanism extends and retracts under the action of the magnetic field, causing the pressing head to vibrate and press the acupoints.

[0012] As one possible implementation, the pressing parameters include at least pressing time, pressing frequency, and pressing force.

[0013] As one possible approach, the modified aerogel composite material has a density of 3 kg / m³. 3 The porosity is 80%–99.8%, and the specific surface area is greater than or equal to 1200 m². 2 / g, thermal conductivity greater than or equal to 0.01W / (m·K) and less than or equal to 0.03W / (m·K), temperature resistance greater than or equal to 500 degrees Celsius, thermal conductivity of 0.012W / (m·K), strength of 1.2MPa, and elastic modulus of 135.06mPa.

[0014] As one possible approach, methods for preparing modified aerogel composite materials include:

[0015] S1. Add carbon fiber to ethanol solution according to the preset ratio, clean it with ultrasonication, dry it, and cool the dried carbon fiber to room temperature.

[0016] S2. Measure out an ethanol solution, add methyltriethoxysilane dropwise to the ethanol solution, and stir at a preset rate during the dropwise addition to obtain a first mixed solution. The molar ratio of ethanol solution to methyltriethoxysilane is in the range of 5:1 to 10:1.

[0017] S3. Add deionized water dropwise to the first mixed solution. The molar ratio of deionized water to methyltriethoxysilane is in the range of 2:1 to 4:1. Then add hydrochloric acid of the first concentration to adjust the pH value of the solution to between 3 and 5 to obtain the second mixed solution.

[0018] S4. After hydrolyzing the second mixed solution at a constant preset temperature for a preset time, stop the process. After the obtained solution cools to room temperature, add ammonia water of the second concentration to adjust the pH value of the solution to between 3 and 5, and obtain the third mixed solution.

[0019] S5. Stir the third mixture at room temperature until its dynamic viscosity reaches 10. 4 ~10 5 During cP, silica sol is obtained;

[0020] S6. The carbon fibers obtained in S1 are added to silica sol and dispersed by ultrasonication to obtain a modified aerogel composite material.

[0021] As one possible implementation method, the preset ratio is 1:5; the preset rate is 200-500 r / min; the preset temperature is 30-50℃; the preset time is 2-4 hours; the first concentration is 0.1-1 mol / L; and the second concentration is 1-5 mol / L.

[0022] As one possible implementation, the control module determines the recommended level based on the content ratio. Specifically, when the content ratio is less than or equal to 3.5:1, the recommended level is level 1; when the content ratio is greater than 3.5:1 and less than or equal to 4.5:1, the recommended level is level 2; and when the content ratio is greater than 4.5:1, the recommended level is level 3.

[0023] As one possible implementation, the compression parameters for level 1 are: 15 minutes of compression time, 60 compressions per minute, and 0.5N of compression force; for level 2, the compression parameters are: 20 minutes of compression time, 80 compressions per minute, and 0.75N of compression force; and for level 3, the compression parameters are: 25 minutes of compression time, 100 compressions per minute, and 1N of compression force.

[0024] Secondly, the present invention provides a method for applying an auricular acupuncture therapy device, which is the auricular acupuncture therapy device provided in the first aspect, and the method of application includes the following steps:

[0025] S1. Wear the ear acupuncture device on the ear, adjust the retractable ear frame and adjustable ear hook so that the pressing head is inserted into the ear canal and fits closely to the acupoints on the ear;

[0026] S2. Turn on the switch. The detection chip obtains the ratio of oil to water content in the ear acupoints based on RGB imaging. The control module determines the recommended setting based on the content ratio and sends the recommended setting to the display screen.

[0027] S3. Select the recommended gear or other gears using the gear adjustment key; the control module generates current in the power module based on the pressing parameters of the selected gear, the coil generates magnetic force under the action of the current, and the telescopic mechanism extends and retracts under the action of the magnetic force, causing the pressing head to vibrate to press the acupoints on the ear.

[0028] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0029] 1. The auricular acupuncture therapy device provided by the present invention has a telescopic mechanism and an ear hook assembly made of modified aerogel composite material. This material has the characteristics of high strength and high toughness by uniformly distributing carbon fibers in silica aerosol. Therefore, the telescopic mechanism and ear hook assembly made of this material have excellent mechanical properties, high chemical stability, good thermal conductivity and are ultra-lightweight, so that users feel light and burden-free when wearing the auricular acupuncture therapy device, which can greatly improve the wearing comfort.

[0030] 2. The ear acupuncture therapy device provided by this invention uses an ear hook assembly made of modified aerogel composite material, which has high flexibility. By adjusting the spiral knob, the retractable ear-shaped skeleton can surround the auricle, and the ear hook can be adjusted to clamp the auricle. This design allows the ear acupuncture therapy device to be adjusted according to the ear structure and size of different people, improving wearing convenience.

[0031] 3. The auricular acupressure device provided by this invention has a built-in detection chip that can detect the ratio of oil to water content in acupoints on the ears of different wearers. The control module recommends the pressing level based on the ratio of oil to water content, so as to achieve acupoint pressing with different durations, frequencies and pressure intensities for different types of acne in different individuals, resulting in better effects. Attached Figure Description

[0032] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0033] Figure 1 This is a schematic diagram of the auricular acupuncture therapy device in an embodiment of the present invention;

[0034] Figure 2 This is a schematic diagram of the ear hook assembly of the auricular acupuncture therapy device in an embodiment of the present invention;

[0035] Figure 3 This is a schematic diagram of the controller of the auricular acupuncture therapy device in an embodiment of the present invention.

[0036] Figure Labels

[0037] 1-Presser, 10-Power module, 11-Control module, 12-Detection chip, 13-Circuit board, 14-Pressing part, 140-Coil, 141-Telescopic mechanism, 142-Pressing head, 1420-Sensor, 2-Controller, 20-Switch, 21-Gear adjustment key, 22-Display screen, 3-Ear hook assembly, 30-Housing, 31-Telescopic ear frame, 310-Screw knob, 32-Adjustable ear hook, 4-Wire. Detailed Implementation

[0038] To facilitate a clear description of the technical solutions in the embodiments of the present invention, the terms "first" and "second" are used to distinguish identical or similar items with essentially the same function and effect. For example, the first threshold and the second threshold are merely used to distinguish different thresholds and do not limit their order. Those skilled in the art will understand that the terms "first" and "second" do not limit the quantity or execution order, and that the terms "first" and "second" are not necessarily different.

[0039] It should be noted that in this invention, the terms "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in this invention should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0040] In this invention, "at least one" refers to one or more, and "more than one" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character " / " generally indicates that the preceding and following related objects are in an "or" relationship. "At least one" or similar expressions refer to any combination of these items, including any combination of singular or plural items. For example, "at least one of a, b, or c" can represent: a, b, c, a combination of a and b, a combination of a and c, a combination of b and c, or a, b, and c, where a, b, and c can be single or multiple.

[0041] This embodiment proposes an auricular acupressure device and its application method. By physically pressing acupoints on the ear, it can achieve the effect of treating acne. The telescopic mechanism and ear hook assembly of this auricular acupressure device are made of modified aerogel composite material, which features high strength, flexibility, tensile strength, and lightweight characteristics, making the overall weight of the device lighter and more comfortable to wear. Furthermore, the device has a built-in detection chip that detects the oil and moisture content ratio of acupoints on the ear of different individuals to recommend the appropriate pressure level, enabling targeted acupressure for different acne types and resulting in higher efficacy.

[0042] In a first aspect, the present invention provides an auricular acupuncture therapy device, see [link to relevant documentation]. Figure 1 It includes: a presser 1, a controller 2, and an ear hook assembly 3;

[0043] See Figures 1 to 2 The ear hook assembly 3 includes a housing 30, a retractable ear-shaped frame 31, and an adjustable ear hook 32. Exemplarily, both the retractable ear-shaped frame 31 and the adjustable ear hook 32 include a screw knob 310. The ear hook assembly 3 is made of a modified aerogel composite material, possessing high flexibility. By adjusting the screw knob 310, the retractable ear-shaped frame 31 can surround the auricle, and the adjustable ear hook 32 can clamp against the auricle. This design allows the ear acupuncture therapy device of this embodiment to be adjusted according to the ear structure and size of different individuals, improving wearing convenience.

[0044] See Figure 3 The controller 2 includes a switch 20, a gear adjustment key 21 and a display screen 22. The controller 2 is connected to the presser 1 via a wire 4 and is used to control the presser 1 to start or stop.

[0045] See Figure 1 The presser 1 is housed within the housing 30 and includes a power module 10, a control module 11, a detection chip 12, a circuit board 13, and a pressing part 14. The power module 10, the control module 11, and the detection chip 12 are integrated on the circuit board 13. For example, the detection chip 12 is an intelligent chip capable of recognizing the three primary colors of RGB. The pressing part 14 includes a coil 140, a telescopic mechanism 141, and a pressing head 142 corresponding to the acupoints of Shenmen, Liver, Spleen, Stomach, Adrenal Gland, Subcortex, and Endocrine in the ear canal. The pressing head 142 is fixedly disposed at the end of the telescopic mechanism 141, and a sensor 1420 is integrated on the pressing head 142. The telescopic mechanism 141 is also made of modified aerogel composite material.

[0046] See Figures 1 to 2 As an example, the space inside the housing 30, excluding the presser 1, is filled with a soft material, such as high-density polyurethane foam, which can improve the comfort of the ear acupuncture device in contact with the outside of the ear without affecting the adjustment of the size of the retractable ear frame.

[0047] As one possible approach, the modified aerogel composite material has a density of 3 kg / m³. 3 The porosity is 80%–99.8%, and the specific surface area is greater than or equal to 1200 m². 2 / g, thermal conductivity greater than or equal to 0.01W / (m·K) and less than or equal to 0.03W / (m·K), temperature resistance greater than or equal to 500 degrees Celsius, thermal conductivity of 0.012W / (m·K), strength of 1.2MPa, and elastic modulus of 135.06mPa.

[0048] As one possible approach, methods for preparing modified aerogel composite materials include:

[0049] S1. Add carbon fiber to ethanol solution according to a preset ratio, ultrasonically clean and dry, and cool the dried carbon fiber to room temperature; as an example, the preset ratio is 1:5.

[0050] S2. Measure an ethanol solution and add methyltriethoxysilane dropwise to the ethanol solution. Stir at a preset rate during the dropwise addition to obtain a first mixed solution. The molar ratio of ethanol solution to methyltriethoxysilane is in the range of 5:1 to 10:1, for example, 5:1, 6:1, 7:1, 8:1, 9:1, 10:1. As an example, the preset rate is 200 to 500 r / min, for example, 200 r / min, 250 r / min, 300 r / min, 350 r / min, 400 r / min, 450 r / min, 500 r / min.

[0051] S3. Add deionized water dropwise to the first mixed solution. The molar ratio of deionized water to methyltriethoxysilane is in the range of 2:1 to 4:1, for example, 2:1, 3:1, 4:1. Then add hydrochloric acid of the first concentration to adjust the pH value of the solution to between 3 and 5, for example, 3, 3.5, 4, 4.5, 5, to obtain the second mixed solution. As an example, the first concentration is 0.1 to 1 mol / L, for example, 0.1 mol / L, 0.3 mol / L, 0.5 mol / L, 0.7 mol / L, 0.9 mol / L, 1 mol / L.

[0052] S4. After hydrolyzing the second mixed solution at a constant preset temperature for a preset time, stop the hydrolysis. After the obtained solution cools to room temperature, add ammonia water of the second concentration to adjust the pH value of the solution to between 3 and 5, for example, 3, 3.5, 4, 4.5, or 5, to obtain the third mixed solution. As an example, the preset temperature is 30 to 50°C, for example, 30°C, 35°C, 40°C, 45°C, or 50°C; the preset time is 2 to 4 hours, for example, 2 hours, 2.5 hours, 3 hours, 3.5 hours, or 4 hours; the second concentration is 1 to 5 mol / L, for example, 1 mol / L, 1.5 mol / L, 2 mol / L, 2.5 mol / L, 3 mol / L, 3.5 mol / L, 4 mol / L, 4.5 mol / L, or 5 mol / L.

[0053] S5. Stir the third mixture at room temperature until its dynamic viscosity reaches 10. 4 ~10 5 During cP, silica sol is obtained;

[0054] S6. The carbon fibers obtained in S1 are added to silica sol and dispersed by ultrasonication to obtain a modified aerogel composite material.

[0055] A specific implementation method for preparing a modified aerogel composite material is as follows:

[0056] S1. Add the carbon fiber to the ethanol solution at a mass ratio of 1:5, clean it with ultrasonication, and then dry it. Cool the dried carbon fiber to room temperature.

[0057] S2. Measure the ethanol solution, and measure the methyltriethoxysilane according to the molar ratio of ethanol solution to methyltriethoxysilane of 7:1. Add the methyltriethoxysilane dropwise to the ethanol solution, stirring at a rate of 250 r / min during the dropwise addition to obtain the first mixed solution.

[0058] S3. Measure deionized water at a molar ratio of 3:1 to methyltriethoxysilane, add the deionized water dropwise to the first mixed solution, and then add 0.3 mol / L hydrochloric acid to adjust the pH of the solution to 4 to obtain the second mixed solution.

[0059] S4. After hydrolyzing the second mixed solution at a constant temperature of 30℃ for 4 hours, stop the hydrolysis. After the obtained solution cools to room temperature, add 3mol / L ammonia water to adjust the pH value of the solution to 4 to obtain the third mixed solution.

[0060] S5. Stir the third mixture at room temperature until its dynamic viscosity reaches 10. 4 During cP, silica sol is obtained;

[0061] S6. The carbon fibers obtained in S1 are added to silica sol and dispersed by ultrasonication to obtain a modified aerogel composite material.

[0062] Another method for preparing modified aerogel composite materials is described below:

[0063] S1. Add the carbon fiber to the ethanol solution at a mass ratio of 1:5, clean it with ultrasonication, and then dry it. Cool the dried carbon fiber to room temperature.

[0064] S2. Measure out an ethanol solution, and measure out methyltriethoxysilane at a molar ratio of 10:1. Add the methyltriethoxysilane dropwise to the ethanol solution, stirring at a rate of 500 r / min during the dropwise addition to obtain the first mixed solution.

[0065] S3. Measure deionized water at a molar ratio of 4:1 to methyltriethoxysilane, add the deionized water dropwise to the first mixed solution, and then add 1 mol / L hydrochloric acid to adjust the pH of the solution to 5 to obtain the second mixed solution.

[0066] S4. After hydrolyzing the second mixed solution at a constant temperature of 50℃ for 2 hours, stop the hydrolysis. After the obtained solution cools to room temperature, add 5 mol / L ammonia water to adjust the pH value of the solution to 5, and obtain the third mixed solution.

[0067] S5. Stir the third mixture at room temperature until its dynamic viscosity reaches 10. 5 During cP, silica sol is obtained;

[0068] S6. The carbon fibers obtained in S1 are added to silica sol and dispersed by ultrasonication to obtain a modified aerogel composite material.

[0069] When using the auricular acupressure device of this embodiment, first, wear the device on the ear. Adjust the retractable ear frame and adjustable ear hook to ensure the pressing head fits snugly into the ear canal and acupoints. Then, turn on the switch. The detection chip uses RGB imaging to obtain the ratio of oil to water content at the acupoints. The control module determines the recommended intensity level based on this ratio and sends it to the display screen. The user selects the recommended intensity level or other intensity levels using the intensity adjustment key. The control module controls the power module to generate current based on the pressing parameters of the selected intensity level. The coil generates a magnetic field under the action of this current, and the telescopic mechanism extends and retracts under the action of this magnetic field, causing the pressing head to vibrate and press the acupoints.

[0070] As one possible implementation, when the content ratio is less than or equal to 3.5:1, the recommended level is level 1; when the content ratio is greater than 3.5:1 and less than or equal to 4.5:1, the recommended level is level 2; and when the content ratio is greater than 4.5:1, the recommended level is level 3.

[0071] As one possible implementation, the compression parameters include at least compression time, compression frequency, and compression force. For example, the compression parameters for level 1 are: compression time 15 minutes, compression frequency 60 times / minute, and compression force 0.5N; the compression parameters for level 2 are: compression time 20 minutes, compression frequency 80 times / minute, and compression force 0.75N; and the compression parameters for level 3 are: compression time 25 minutes, compression frequency 100 times / minute, and compression force 1N.

[0072] The working principle of the auricular acupuncture therapy device provided in this embodiment is as follows:

[0073] Since oil appears red under ultraviolet light and water appears blue, the ratio of red to blue in an image formed under ultraviolet light can be detected by processing the image and comparing it to an RGB image. This allows the analysis of the red-blue ratio to determine the ratio of oil to water. It is known that the more oil in the human ear, the higher the rate of desquamation, indicating a higher level of disease. After wearing the auricular therapy device provided in this embodiment, the user adjusts the retractable ear frame and adjustable ear hook to insert the pressing head into the ear canal. At this time, the sensor on the pressing head closely contacts acupoints such as Shenmen, Liver, Spleen, Stomach, Adrenal Gland, Subcortex, and Endocrine points in the ear canal. Based on the RGB principle, the sensor identifies the proportion of red and blue in each acupoint area, collects biosignals, converts them into digital signals, and transmits them to the detection chip. The detection chip obtains the ratio of oil to water content at the acupoints on the ear based on the digital signal and sends it to the control module. The control module determines the recommended intensity level based on this ratio: Level 1 is recommended when the ratio is less than or equal to 3.5:1; Level 2 is recommended when the ratio is greater than 3.5:1 but less than or equal to 4.5:1; and Level 3 is recommended when the ratio is greater than 4.5:1. The control module transmits the recommended intensity level to the display screen on the controller via wires. The user selects the recommended intensity level or other intensity levels using buttons on the controller. The control module then calls up the corresponding pressing parameters based on the selected intensity level. Specifically, the pressing parameters for Intensity Level 1 are: pressing time 15 minutes, pressing frequency 60 times / minute, and pressing force 0.5N; for Intensity Level 2, the pressing parameters are: pressing time 20 minutes, pressing frequency 80 times / minute, and pressing force 0.75N; and for Intensity Level 3, the pressing parameters are: pressing time 25 minutes, pressing frequency 100 times / minute, and pressing force 1N. For example, if the user selects level 2, the control module controls the power module to generate the corresponding current according to the pressing parameters of level 2. The coil generates a magnetic field under the action of the current, and the telescopic mechanism extends and retracts according to the pressing time, pressing frequency and pressing force in the pressing parameters of level 2 under the action of the magnetic field, so that the pressing head vibrates and presses acupoints such as Shenmen, liver, spleen, stomach, adrenal gland, subcortex and endocrine in the ear canal.

[0074] Secondly, embodiments of the present invention provide a method for applying an auricular acupuncture therapy device, applicable to the auricular acupuncture therapy device provided in the first aspect. The method includes the following steps:

[0075] S1. Wear the ear acupuncture device on the ear, adjust the retractable ear frame and adjustable ear hook so that the pressing head is inserted into the ear canal and fits closely to the acupoints on the ear;

[0076] S2. Turn on the switch. The detection chip obtains the ratio of oil to water content in the ear acupoints based on RGB imaging. The control module determines the recommended setting based on the content ratio and sends the recommended setting to the display screen.

[0077] S3. Select the recommended gear or other gears using the gear adjustment key; the control module generates current in the power module based on the pressing parameters of the selected gear, the coil generates magnetic force under the action of the current, and the telescopic mechanism extends and retracts under the action of the magnetic force, causing the pressing head to vibrate to press the acupoints on the ear.

[0078] Although the invention has been described herein in conjunction with various embodiments, those skilled in the art will understand and implement other variations of the disclosed embodiments by reviewing the accompanying drawings, disclosure, and other materials. In this specification, the word "comprising" does not exclude other components or steps, and "a" or "an" does not exclude multiple components. A single processor or other unit can implement several of the functions listed in the specification. While certain measures are described in different embodiments, this does not mean that these measures cannot be combined to produce good results.

[0079] Although the invention has been described in conjunction with specific features and embodiments, it is obvious that various modifications and combinations can be made therein without departing from the spirit and scope of the invention. Accordingly, this specification and drawings are merely illustrative of the invention and are considered to cover any and all modifications, variations, combinations, or equivalents within the scope of the invention. Clearly, those skilled in the art can make various alterations and modifications to the invention without departing from its spirit and scope. Thus, if such modifications and modifications fall within the scope of the invention and its equivalents, the invention is also intended to include such modifications and modifications.

Claims

1. An auricular acupuncture therapy device, characterized in that, include: Presser, controller, and ear hook assembly; The ear hook assembly includes a housing, a retractable ear-shaped frame, and an adjustable ear hook. The controller includes a switch, a gear adjustment button, and a display screen. The controller is connected to the presser via a wire and is used to control the presser to start or stop. The presser is housed within the housing and includes a power module, a control module, a detection chip, a circuit board, and a pressing part, wherein the power module, control module, and detection chip are integrated on the circuit board; the pressing part includes a coil, a telescopic mechanism, and pressing heads corresponding to acupoints in the ear canal such as Shenmen, Liver, Spleen, Stomach, Adrenal Gland, Subcortex, and Endocrine; the pressing heads are fixedly mounted on the end of the telescopic mechanism, and sensors are integrated on the pressing heads; the telescopic mechanism and ear hook assembly are both made of modified aerogel composite material; In use, the ear acupuncture device is worn on the ear. By adjusting the retractable ear frame and adjustable ear hook, the pressing head is inserted into the ear canal and fits tightly against the acupoints on the ear. When the switch is turned on, the detection chip obtains the ratio of oil to water content in the ear acupoints based on RGB imaging. The control module determines the recommended setting based on the ratio and sends the recommended setting to the display screen. The user selects the recommended setting or other settings using the setting adjustment key. The control module controls the power module to generate current based on the pressing parameters of the selected setting. The coil generates a magnetic field under the action of the current. The telescopic mechanism extends and retracts under the action of the magnetic field, causing the pressing head to vibrate and press the ear acupoints.

2. The auricular acupuncture therapy device according to claim 1, characterized in that, The pressing parameters include at least pressing time, pressing frequency, and pressing force.

3. The auricular acupuncture therapy device according to claim 1, characterized in that, The density of the modified aerogel composite material is 3 kg / m³. 3 The porosity is 80%–99.8%, and the specific surface area is greater than or equal to 1200 m². 2 / g, thermal conductivity greater than or equal to 0.01W / (m·K) and less than or equal to 0.03W / (m·K), temperature resistance greater than or equal to 500 degrees Celsius, thermal conductivity of 0.012W / (m·K), strength of 1.2MPa, and elastic modulus of 135.06mPa.

4. The auricular acupuncture therapy device according to claim 1, characterized in that, The preparation method of the modified aerogel composite material includes: S1. Add carbon fiber to ethanol solution according to the preset ratio, clean it with ultrasonication, dry it, and cool the dried carbon fiber to room temperature; S2. Measure an ethanol solution, add methyltriethoxysilane dropwise to the ethanol solution, and stir at a preset rate during the dropwise addition to obtain a first mixed solution. The molar ratio of the ethanol solution to methyltriethoxysilane is in the range of 5:1 to 10:

1. S3. Add deionized water dropwise to the first mixed solution, wherein the molar ratio of deionized water to methyltriethoxysilane is in the range of 2:1 to 4:1, and then add hydrochloric acid of the first concentration to adjust the pH value of the solution to between 3 and 5 to obtain the second mixed solution; S4. After hydrolyzing the second mixed solution at a constant preset temperature for a preset time, stop the hydrolysis. After the obtained solution cools to room temperature, add ammonia water of the second concentration to adjust the pH value of the solution to between 3 and 5 to obtain the third mixed solution. S5. Stir the third mixed solution at room temperature until its dynamic viscosity reaches 10. 4 ~10 5 During cP, silica sol is obtained; S6. The carbon fibers obtained in S1 are added to the silica sol and dispersed by ultrasonication to obtain a modified aerogel composite material.

5. The auricular acupuncture therapy device according to claim 4, characterized in that, The preset ratio is 1:5; the preset rate is 200-500 r / min; the preset temperature is 30-50℃; the preset time is 2-4 hours; the first concentration is 0.1-1 mol / L; and the second concentration is 1-5 mol / L.

6. The auricular acupuncture therapy device according to claim 1, characterized in that, The control module determines the recommended level based on the content ratio. Specifically, when the content ratio is less than or equal to 3.5:1, the recommended level is level 1; when the content ratio is greater than 3.5:1 and less than or equal to 4.5:1, the recommended level is level 2; and when the content ratio is greater than 4.5:1, the recommended level is level 3.

7. The auricular acupuncture therapy device according to claim 6, characterized in that, The compression parameters for setting 1 are: compression time 15 minutes, compression frequency 60 times / minute, and compression force 0.5N; the compression parameters for setting 2 are: compression time 20 minutes, compression frequency 80 times / minute, and compression force 0.75N; and the compression parameters for setting 3 are: compression time 25 minutes, compression frequency 100 times / minute, and compression force 1N.

8. A method of applying an auricular acupuncture therapy device, wherein the auricular acupuncture therapy device is the auricular acupuncture therapy device according to any one of claims 1 to 7, characterized in that, The application method includes the following steps: S1. Wear the ear acupuncture therapy device on the ear, and adjust the retractable ear frame and adjustable ear hook to make the pressing head fit closely to the acupoints on the ear when inserted into the ear canal; S2. Turn on the switch. The detection chip obtains the ratio of oil to water content in the ear acupoints based on RGB imaging. The control module determines the recommended setting based on the ratio and sends the recommended setting to the display screen. S3. Select the recommended gear or other gears using the gear adjustment key; the control module generates current in the power module based on the pressing parameters of the selected gear, the coil generates magnetic force under the action of the current, and the telescopic mechanism extends and retracts under the action of the magnetic force, causing the pressing head to vibrate to press the acupoints on the ear.

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