Portable wearable low-frequency wave and LED red light rhinitis rehabilitation instrument

Abstract

The invention relates to the technical field of rhinitis rehabilitation instruments, in particular to a portable wearable low-frequency wave and LED red light rhinitis rehabilitation instrument which comprises a handheld controller, a functional component, a wearable carrier and a functional button, and the functional component comprises a low-frequency wave generating component and an LED red light component. The handheld controller is in communication connection with the low-frequency wave generating assembly and the LED red light assembly through the wireless communication module, the wireless communication module comprises a transmitting unit arranged in the handheld controller and a receiving unit arranged in the functional assembly, and the functional button is integrated on the handheld controller. The low-frequency wave generation assembly and the LED red light assembly are fixed to the wearable carrier, the handheld controller can send a control signal to the low-frequency wave generation assembly to drive the low-frequency wave generation assembly to generate low-frequency waves, and the rhinitis relieving device aims at solving the problems that an existing rhinitis relieving product depends on drugs, the treatment period is long, and the accumulated treatment cost is high.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rhinitis rehabilitation apparatus, in particular to a portable and wearable low-frequency wave and LED red light rhinitis rehabilitation apparatus. BACKGROUND

[0002] Rhinitis is an inflammatory reaction of the nasal mucosa and submucosal tissue, mainly divided into allergic and non-allergic types, among which non-allergic rhinitis is related to cold air, oil smoke, bacterial infection and other factors, and has no clear allergic constitution association. This type of inflammation not only interferes with daily breathing, but also may affect sleep due to long-term nasal congestion and disrupt work and social interactions due to frequent symptoms.

[0003] Currently, gels, sprays, and nasal cavity cleaning products are commonly used for rhinitis relief and daily care. However, these products have certain limitations. Most products require precise spraying or application to the nasal cavity, which is cumbersome when carried and used outside. Cleaning products such as saline can only flush secretions and relieve dryness to temporarily improve discomfort. In terms of treatment cost and cycle, users need to repeatedly purchase and use long-term products according to symptoms, which is prone to continuous consumption and high cumulative treatment costs, and cannot fully meet the demand for efficient relief. SUMMARY

[0004] The purpose of the present application is to provide a portable and wearable low-frequency wave and LED red light rhinitis rehabilitation apparatus to solve the problem of existing rhinitis relief products relying on drugs, long treatment cycle, and high cumulative treatment cost.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0006] A portable and wearable low-frequency wave and LED red light rhinitis rehabilitation apparatus includes a handheld controller, a functional component, a wearable carrier, and a function button. The functional component includes a low-frequency wave generating component and an LED red light component. The handheld controller establishes a communication connection with the low-frequency wave generating component and the LED red light component through a wireless communication module. The wireless communication module includes a transmitting unit in the handheld controller and a receiving unit in the functional component. The function button is integrated on the handheld controller. The low-frequency wave generating component and the LED red light component are fixed on the wearable carrier. The handheld controller can send control signals to the low-frequency wave generating component to drive the low-frequency wave generating component to generate low-frequency waves. The handheld controller can send control signals to the LED red light component to drive the LED red light component to emit LED light.

[0007] Preferably, the frequency range of the low-frequency wave is 800-1000Hz, and the output power range is 4-5W. The wavelength of the LED light is selected from at least one of 470-475nm, 655-660nm, and 850-855nm, and the total light power range is 0.2-0.5W.

[0008] Preferably, the function button is used for switching the working mode, and the single working time of the rehabilitation instrument in the working mode is 25-30 minutes.

[0009] Preferably, the wearing carrier is a cotton shield suitable for the contour around the nasal cavity, and the wearing carrier is provided with a built-in lithium battery supporting magnetic charging, and the lithium battery is embedded in the edge of the wearing carrier and used for power supply of the function components.

[0010] Preferably, the low-frequency wave generating component comprises a low-frequency wave plate, and the LED red light component comprises an LED light-emitting plate, and the low-frequency wave plate and the LED light-emitting plate are fixed in the cotton shield by needle sewing.

[0011] Preferably, the penetration depth of the low-frequency wave to the tissues around the nasal cavity is 4-6 cm.

[0012] Preferably, the temperature generated by the LED light during working is in the range of 25-35 DEG C.

[0013] Preferably, the working mode comprises a mild physiotherapy mode and a deep repair mode, in the mild physiotherapy mode, the output power of the low-frequency wave generating component is 4 W, and the total light-emitting power of the LED red light component is 0.2 W, and in the deep repair mode, the output power of the low-frequency wave generating component is 5 W, and the total light-emitting power of the LED red light component is 0.5 W.

[0014] Preferably, the hand-held controller is provided with a power supply interface and an electric quantity display lamp, and is provided with a built-in rechargeable battery for power supply, the function button comprises a power key, a mode switching key and an emergency pause key, and the emergency pause key is used for stopping the working of the rehabilitation instrument.

[0015] Compared with the prior art, the rehabilitation instrument has the following beneficial effects:

[0016] 1. Through the synergistic design of the low-frequency wave and the three-section LED light, the all-around intervention of deep metabolism acceleration and sterilization repair is realized, the low-frequency wave penetrates 4-6 cm deep layer tissues of the nasal cavity, can make the nasal cavity cell metabolism rate to be improved, accelerates the deep inflammation subsides, the three-section wavelength of the LED red light component is responsible for its own, the 470-475 nm blue light sterilizes, the 655-660 nm red light makes the mucous membrane epithelial cell proliferation rate to be improved, promotes the mucous membrane repair, the 850-855 nm near-infrared light and the low-frequency wave cooperate and can additionally improve the metabolism acceleration effect, and the deep intervention is strengthened.

[0017] 2. The core design of pure physical synergistic therapy completely abandons the chemical components relied on by traditional products, and instead adopts a combination scheme of 800-1000Hz low-frequency waves and 470-475nm blue light, 655-660nm red light, and 850-855nm near-infrared light, avoiding drug resistance and mucosal irritation. In terms of treatment cost, it changes the mode of traditional products that require continuous purchase of consumables and long-term investment, and does not require frequent replacement of medicine, with a use cost much lower than that of traditional products.

[0018] 3. The use experience is portable and comfortable, the user threshold is reduced, the convenience and comfort of daily use scenarios are fully considered in the design, the user resistance is reduced, the device is wearable and can be carried around, and the user can use it anytime and anywhere at home or in the office. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a front view of the present application.

[0020] In the figure: 1, cotton shield; 2, LED light-emitting plate; 3, low-frequency wave plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Please refer to Figure 1 , the present application provides a technical solution.

[0023] A portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument, comprising:

[0024] A handheld controller integrated with a Bluetooth 5.0 module, function buttons (power key, mode switching key, emergency pause key), Type-C power interface, power display lamp and 3.7V / 1000mAh rechargeable battery, for sending control signals (mode switching, start and stop), receiving power feedback from the wearable carrier, and supporting independent charging;

[0025] A low-frequency wave generating assembly including a low-frequency wave plate 3 and an electromagnetic coil, fixed in the wearable carrier, generating 800-1000Hz, 4-5W safe low-frequency waves after receiving the signal from the handheld controller, penetrating 4-6cm into the nasal tissue, and accelerating deep cell metabolism;

[0026] LED red light component, including LED light-emitting plate 2 and three wavelength lamp beads (470-475nm blue light, 655-660nm red light, 850-855nm near infrared light), LED light-emitting plate 2 is fixed beside low frequency wave plate 3, total luminous power is 0.2-0.5W, heat production is 25-35℃ when working, close to human body normal temperature, avoid high temperature burn nasal mucosa, three wavelength synergistic effect (blue light sterilization, red light mucosa repair, near infrared light deep auxiliary);

[0027] Wearing carrier, using breathable medical cotton to make the fitted cotton shield 1, adapting to the contour around the nasal cavity, built-in 3.7V / 500mAh lithium battery (thickness ≤3mm, does not affect the wearing comfort), supporting magnetic charging, wearing carrier is used to fix functional components, ensuring that the physiotherapy part is fitted to the nasal cavity;

[0028] Wireless communication module, including Bluetooth communication module, transmitting unit and receiving unit are embedded in handheld controller and wearing carrier respectively.

[0029] The low-frequency wave penetration depth is verified by frequency domain electromagnetic sounding method, the experimental principle of which is to input low-frequency electromagnetic field of different frequencies into the medium simulating nasal cavity tissue, measure the electromagnetic field intensity attenuation law at different depths, and calculate the depth at which the electromagnetic field energy decays to 1 / e (e is the natural constant in mathematics, 1 / e is about 0.37) at a certain frequency (800-1000Hz), which is the effective penetration depth of the low-frequency wave at this frequency.

[0030] The medium simulating nasal cavity tissue (bionic phantom model) is made of agar (5%), sodium chloride (0.9%) and water, with an electrical conductivity of 0.5-0.7S / m (consistent with the electrical conductivity of human nasal mucosa tissue), and is made into a cylindrical sample with a diameter of 10cm and a height of 10cm, simulating the nasal cavity and surrounding tissue environment.

[0031] The transmitting coil is fixed 1 cm above the surface of the medium (simulating the fitting distance of the carrier worn on the nasal cavity), the receiving coil array is vertically inserted into the medium, the initial depth is 0 cm (surface), the depth adjustment is controlled by the three-dimensional moving platform, the output frequency of the low-frequency signal generator is set to 800 Hz, the power is 4 W, after 3 minutes of stable output, the electromagnetic field intensity of the receiving coil at a depth of 0 cm is recorded, which is denoted as E0; keeping the signal generator parameters unchanged, the receiving coil is sequentially inserted to 1 cm, 2 cm, …, 6 cm, every time the depth is adjusted, the corresponding electromagnetic field intensity is recorded after 30 seconds of stabilization, which is denoted as E1, E2, …, E6; the signal generator is adjusted to 900 Hz and 1000 Hz respectively, and the data is recorded according to the above steps again, the electromagnetic field intensity at different depths under different frequencies is recorded; for each frequency, the relative intensity at each depth (En / E0x100%) is calculated, and when the relative intensity decreases to 37%, the corresponding depth is the penetration depth of the low-frequency wave at this frequency.

[0032]

[0033] Verification result: under the same power, when the frequency increases from 800 Hz to 1000 Hz, the penetration depth decreases from 5.8 cm±0.2 to 4.2 cm±0.2; under the same frequency, when the power increases from 4 W to 5 W, the penetration depth changes by ≤0.1 cm, which only affects the energy intensity acting on the tissue, but does not change the effective action depth.

[0034] Verification of the acceleration effect of low-frequency waves on 4-6 cm deep cell metabolism: experimental materials: on the basis of the original simulated nasal cavity tissue medium, cell culture chambers are embedded, which are made of medical grade silicone, 1 cm in diameter and 0.5 cm in height, and are placed in the penetration depth range; the cell sample is human nasal mucosa deep fibroblasts, which are inoculated in the cell culture chamber at 1x10 4

[0035] Control group: the cell culture chamber is placed in the penetration depth range, but no low-frequency wave is applied, only cultured under conventional culture conditions;

[0036] Experimental group: experimental group 1: the cell culture chamber is placed at a depth of 5.8 cm, and is irradiated with 800 Hz, 4 W low-frequency wave, 2 times a day, 25 minutes each time;

[0037] Experimental group 2: the cell culture chamber is placed at a depth of 5.9 cm, and is irradiated with 800 Hz, 5 W low-frequency wave, and the treatment method is the same as before;

[0038] Experimental group 3: the cell culture chamber is placed at a depth of 5.1 cm, and is irradiated with 900 Hz, 4 W low-frequency wave, and the treatment method is the same as before

[0039] ​Experimental group 4: The cell culture chamber was placed at a depth of 5.2 cm and irradiated with 900 Hz, 4.5 W low-frequency waves, and the treatment method was the same as before.

[0040] Experimental group 5: The cell culture chamber was placed at a depth of 4.2 cm and irradiated with 1000 Hz, 4 W low-frequency waves, and the treatment method was the same as before.

[0041] Experimental group 6: The cell culture chamber was placed at a depth of 4.3 cm and irradiated with 1000 Hz, 5 W low-frequency waves, and the treatment method was the same as before.

[0042] After 7 days of treatment, the cell culture chamber at each depth was removed, and the metabolic rate was detected by CCK-8 method: 10 μL CCK-8 reagent was added to each chamber, incubated for 2 hours, and then the absorbance (OD value) at 450 nm was measured by a microplate reader.

[0043] Relative metabolic rate was calculated: the OD value of the control group at the same depth was taken as the reference (100%), and the relative metabolic rate of each experimental group was calculated (experimental group OD value / control group OD value x 100%).

[0044]

[0045] Results analysis: At the same power (such as 4 W), the metabolic rate of 800 Hz was 140%; the metabolic rate of 900 Hz was 138%; the metabolic rate of 1000 Hz was 137%; all of which were significantly higher than the control group, and the difference was small; at the same frequency (such as 800 Hz): the metabolic rate of 4 W power was 140%; the metabolic rate of 5 W power was 149%; the experiment proved that low-frequency waves could accelerate cell metabolism after penetration, and the higher the power, the more significant the metabolic acceleration effect.

[0046] LED red light effect: 470-475 nm blue light sterilization effect, using the same medium as the low-frequency wave experiment to simulate the nasal cavity tissue, a 0.5 cm thick sheet (simulating the nasal mucosa surface environment) was prepared; the common bacteria of rhinitis (Haemophilus influenzae, concentration 1 x 10 6 CFU / mL) were evenly applied to the surface of the medium (area 2 cm x 2 cm); a 470-475 nm blue light assembly with a power of 0.2 W was used to vertically irradiate the model surface at a distance of 1 cm, and the irradiation lasted for 20 minutes; after irradiation, the model surface was wiped with a sterile cotton swab, the residual bacteria were collected and inoculated into culture medium, and the number of viable bacteria was counted after 24 hours of incubation at 37°C;

[0047] Results: The number of viable bacteria in the control group (without blue light irradiation) was 1 x 10 6 CFU, and the number of viable bacteria in the experimental group (blue light irradiation) was ≤1 x 10 5 CFU, with a sterilization rate of ≥90%.

[0048] Cell proliferation effect at 655-660 nm, using 1 cm thick medium, embedding cell culture chamber in the medium, consistent with the cell chamber structure of low-frequency wave metabolism experiment, inoculating human nasal mucosa epithelial cells in the chamber, 1 x 10 4 cells per chamber, culturing for 24 hours until the cells adhere to the wall;

[0049] Group processing: control group: cell chamber is placed in the medium, only cultured under conventional culture conditions (37°C, 5% CO2), without red light irradiation; experimental group: cell chamber position remains unchanged, 655-660 nm red light, 0.2 W vertical irradiation of the medium surface, 2 times a day, 25 minutes each time;

[0050] Detection and results: after 7 days of culture, the cell chamber is taken out and the cell number is counted with a cell counting plate, the cell proliferation rate of the experimental group is increased by 30% compared with the control group, which is helpful for mucosa repair.

[0051] 850-855 nm near-infrared light assisted low-frequency wave metabolism acceleration effect, using low-frequency wave metabolism experiment medium simulating nasal cavity tissue, embedding cell culture chamber at a depth of 4.5 cm, similar to the penetration depth of 5.2 cm of low-frequency wave 900 Hz, simulating the deep area of near-infrared light and low-frequency wave synergistic effect, inoculating human nasal mucosa fibroblasts in the chamber, 1 x 10 4 cells per chamber;

[0052] Group processing: control group: cell culture chamber is placed in the medium at a depth of 4.5 cm, only cultured under conventional culture conditions, without near-infrared light or low-frequency wave treatment; low-frequency wave group alone: cell culture chamber position is the same as the control group; daily irradiation with 900 Hz, 4.5 W low-frequency wave twice, when irradiating, the low-frequency wave coil is fixed 1 cm above the surface of the medium, each time irradiation for 25 minutes; the rest of the culture conditions are the same as the control group, the culture period is 7 days; combined treatment group: cell culture chamber position is the same as the control group; daily synchronous application of 900 Hz, 4.5 W low-frequency wave and 850-855 nm near-infrared light, 0.1 W irradiation twice, where the near-infrared light assembly and the low-frequency wave coil are fixed side by side (simulating the actual position of the two assemblies on the carrier), the irradiation distance is 1 cm, each combined irradiation for 25 minutes; the rest of the culture conditions are the same as the control group, the culture period is 7 days.

[0053] Detection step (CCK-8 method detection) and results: after 7 days of culture, take out each cell culture chamber, add 10 μL CCK-8 reagent to each chamber, and put it back into the 37°C, 5% CO2 incubator for 2 hours to ensure that the color reaction is sufficient. Use a pipette to take out 200 μL of reaction solution from each chamber and transfer it to a 96-well plate, repeating 3 wells per chamber. Use an enzyme marker to measure the absorbance (OD value) of each well at 450 nm wavelength. Record the raw data and calculate the average OD value for each chamber (the average of 3 replicate wells). At the same time, detect the OD value of the blank control (only containing culture medium and CCK-8 reagent, no cells). Subtract the blank control OD value from the OD value of each sample to obtain the corrected OD value.

[0054] Corrected OD value: control group: 0.82 ± 0.03; low frequency wave group alone: 0.94 ± 0.04; combined treatment group: 1.15 ± 0.05.

[0055] Relative metabolic rate calculation: based on the corrected OD value of the control group, the relative metabolic rate of each group = (experimental group corrected OD value / control group corrected OD value) x 100%. The low frequency wave group alone: (0.94 / 0.82) x 100% ≈ 115% ± 3%; combined treatment group: (1.15 / 0.82) x 100% ≈ 140% ± 4%.

[0056] Synergistic effect analysis: compared with the low frequency wave group alone, the metabolic rate of the combined treatment group increased by (140%-115%) / 115% x 100% ≈ 25%, indicating that the synergistic effect of 850-855 nm near-infrared light and low frequency waves on deep fibroblasts was significantly better than that of low frequency waves alone.

[0057] The specific scheme is: the handheld controller is charged through a Type-C interface, and the wearable carrier is charged through a magnetic base; the handheld controller is automatically paired with the wearable carrier by long-pressing the power key of the handheld controller for 2 seconds, and the power display lamp is green and always on, indicating that the connection is successful; the built-in lithium battery of the wearable carrier supplies power to the low-frequency wave generating component and the LED red light component by sending a start signal through the handheld controller; the low-frequency wave generating component generates low-frequency waves that act on deep nasal cavity tissues; the LED red light component lights up three wavelength beads, producing heat of 25-35 DEG C, which acts on the surface to shallow tissues of the nasal cavity; the mode key of the handheld controller is pressed to switch the working mode: mild physiotherapy mode: low-frequency wave power 4W, LED red light total power 0.2W, suitable for mild nasal congestion and nasal itching symptoms; deep repair mode: low-frequency wave power 5W, LED red light total power 0.5W, suitable for moderate to severe sneezing and mucosal edema symptoms; single working time 25-30 minutes (preset by the handheld controller, cannot be modified), and the machine automatically stops after the time is up; if it needs to be stopped in the middle, press the emergency pause key, the handheld controller is provided with an emergency pause key, which can immediately stop the machine when discomfort occurs; at the same time, the single working time is preset to 25-30 minutes to avoid excessive physiotherapy due to forgetting to turn off the machine, and double protection is provided for use safety.

[0058] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A portable wearable low frequency wave and LED red light rhinitis rehabilitation instrument, comprising a handheld controller, a functional assembly, a wearable carrier and a functional button, characterized in that: The functional components include a low-frequency wave generating component and an LED red light component, the handheld controller is in communication connection with the low-frequency wave generating component and the LED red light component through a wireless communication module, the functional buttons are integrated on the handheld controller, the low-frequency wave generating component and the LED red light component are fixed on the wearable carrier, the handheld controller can send a control signal to the low-frequency wave generating component to drive the low-frequency wave generating component to generate low-frequency waves, and the handheld controller can send a control signal to the LED red light component to drive the LED red light component to emit LED light.

2. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 1, characterized in that, The frequency range of the low-frequency waves is 800-1000Hz, the output power range is 4-5W, the wavelength of the LED light is selected from at least one of 470-475nm, 655-660nm and 850-855nm, and the total light power range is 0.2-0.5W.

3. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 2, characterized in that, The functional buttons are used to switch the working mode, and the single working time of the rehabilitation instrument in the working mode is 25-30 minutes.

4. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 1, characterized in that, The wearable carrier is a cotton shield (1) that is suitable for the contour around the nasal cavity, and the wearable carrier is provided with a built-in lithium battery, which is embedded in the edge of the wearable carrier and used to supply power to the functional components.

5. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 4, characterized in that, The low-frequency wave generating component includes a low-frequency wave plate (3), and the LED red light component includes an LED light-emitting plate (2), and the low-frequency wave plate (3) and the LED light-emitting plate (2) are fixed in the cotton shield (1) by sewing.

6. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 1, characterized in that, The penetration depth of the low-frequency waves into the tissues around the nasal cavity is 4-6cm.

7. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 1, characterized in that, The temperature generated by the LED light during operation is 25-35℃.

8. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 3, characterized in that, The working mode includes a mild physiotherapy mode and a deep repair mode, in the mild physiotherapy mode, the output power of the low-frequency wave generating component is 4W, and the total light power of the LED red light component is 0.2W, in the deep repair mode, the output power of the low-frequency wave generating component is 5W, and the total light power of the LED red light component is 0.5W.

9. The portable and wearable low-frequency wave and LED red light rhinitis rehabilitation instrument according to claim 1, characterized in that, The functional buttons include a power key, a mode switching key and an emergency pause key, and the emergency pause key is used to stop the work of the rehabilitation instrument halfway.

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