Multifunctional vision prevention and control wearable device based on sound wave factors and use method of multifunctional vision prevention and control wearable device

Abstract

The invention discloses multifunctional vision prevention and control wearable equipment based on sound wave factors. The multifunctional vision prevention and control wearable equipment comprises an eye protection frame body and an adjustable elastic band connected with the eye protection frame body in a matched mode. A control module and a power supply module are arranged in the eye protection frame body; a plurality of sound wave resonance generators corresponding to human eye acupoints are arranged outside the eye protection frame, and the power module is electrically connected with the control module and the sound wave resonance generators. The sensing and feedback unit and the frequency regulator are connected with the control module. The invention discloses a use method of multifunctional vision prevention and control wearable equipment based on sound wave factors. Based on physical characteristics and biological effects of sound wave resonance, in combination with resonance effects of sound wave factors, a series of biological effects are generated on biological cells and tissues of acupuncture points around eyes of a human body, so that gene expression of eye tissues is influenced, cone cell sensitivity and dopamine secretion are promoted, visual recognition capability is optimized, and eye axis growth is inhibited; the prevention and control of the naked eye myopia are realized.

Description

Technical Field

[0001] The present invention relates to the technical field of myopia prevention and control, and particularly relates to a multifunctional vision prevention and control wearable device based on acoustic wave factors and a using method thereof. Background Art

[0002] The current development status of myopia prevention and control technologies is as follows:

[0003] 1. Limitations of existing vision prevention and control technologies:

[0004] (1) The problem of the singularity and compliance of traditional therapies. The current mainstream vision prevention and control means (such as light therapy, physical training, etc.) have the problems of boring treatment processes and low compliance. For example, simple light therapy improves the microcirculation of the choroid through red light stimulation, but it lacks interest and is difficult to adhere to for a long time.

[0005] (2) Limitations of invasive vision prevention and control devices: Some vision prevention and control wearable devices (such as contact lens sensors or intravitreal injection treatments) may cause discomfort or complications, and it is difficult to achieve daily application.

[0006] 2. Medical application basis of acoustic wave therapy:

[0007] (1) The regulatory effect of acoustic waves on the nervous system. The acoustic wave factor intervention therapy has been proven to indirectly improve visual function by regulating brain waves, alleviating anxiety, and promoting nerve excitability. For example, music electrotherapy can treat neuralgia and insomnia by synchronizing acoustic waves and current stimulation, providing a physiological basis for the application of acoustic waves in vision prevention and control.

[0008] (2) Innovative exploration of combined acoustic-optical therapy. Recent clinical medical verifications show that combining acoustic waves (such as acoustic wave factors with specific frequencies) can enhance the treatment effect and synchronously activate the visual nerve pathway through multi-sensory stimulation to improve the visual function of amblyopia and myopia patients.

[0009] 3. Based on acoustic wave factors to generate vibration waves, a series of biological effects are produced on the biological cells and tissues of the acupoints around the human eyes for vision prevention and control. The core principle of "acoustic phonon myopia prevention and control" is based on the physical properties and biological effects of acoustic waves, combined with the resonance effect of phonons (lattice vibration energy quanta), to improve ocular microcirculation, regulate cell activity, and inhibit the development of myopia.

[0010] 4. Mechanical effects of sound waves and improvement of microcirculation + Resonance effect and principle of cell activity regulation: Sound wave factors generate vibration waves (such as 30 - 100 Hz). Through mechanical vibration, it can promote the microcirculation of ocular tissues, increase the choroidal blood flow velocity, provide more oxygen and nutrients for the retina and sclera, and relieve visual fatigue. The propagation of acoustic phonons (low-frequency phonons) can enhance the ion migration inside and outside cells, form electrical signal stimulation, further regulate the tension of vascular smooth muscle, and improve blood circulation. At the same time, sound wave factors with specific frequencies can resonate with ions such as Na+ and K+ in ocular cells, activate mitochondrial activity, promote ATP synthesis, and enhance cell metabolic capacity. This resonance effect can repair damaged cells and delay the development of myopia.

[0011] 5. As a non-invasive physical intervention means, the application mechanism of sound wave factors in vision prevention and control involves biomechanics, neuromodulation, and molecular-level effects. Its core mechanisms are as follows:

[0012] (1) Biomechanical effect: Sound waves act on ocular tissues through mechanical vibration, generating a micro-rheological effect. Pulsed sound waves with specific frequencies (40 - 80 Hz) can promote the dynamics of aqueous humor circulation, reduce intraocular pressure by 10% - 15%, and relieve the optic nerve compression caused by high intraocular pressure. At the same time, the sound wave shear force can enhance the choroidal blood flow velocity (increase by 20% - 30%), improve the retinal oxygen and blood supply, and inhibit the over-elongation of axons.

[0013] (2) Ciliary muscle regulation mechanism: Frequency-modulated sound waves (10 - 30 Hz) target and regulate the ciliary muscle motor unit through the resonance effect. Clinical data show that 15 minutes of intervention per day can reduce the accommodative lag by 0.25 - 0.5 D, significantly improving the accommodative sensitivity. This effect stems from the change in the phosphorylation level of myosin light chain induced by sound waves, regulating the contraction and relaxation rhythm of smooth muscle.

[0014] (3) Regulation of retinal neural plasticity: Sound wave stimulation activates the oscillation of the α band (8 - 12 Hz) in the visual cortex through bone conduction, enhancing neuronal synchrony. FMRI studies have confirmed that the BOLD signal response in the primary visual cortex increases by 18% after intervention, promoting the efficiency of visual signal processing. At the same time, it regulates the dopaminergic signaling pathway, increasing the release of retinal DA by 30% and inhibiting the expression of MMP-2, a key factor in axial length growth.

[0015] (4) Molecular-level mechanism: Sound wave mechanical transduction activates the ERK1 / 2 signal through the integrin-FAK pathway, upregulating the expression of antioxidant enzyme SOD2 (2.3 times) and reducing the corneal oxidative stress level. At the same time, it regulates the expression patterns of myopia-related genes (such as EGR1, FOS), inhibiting the scleral remodeling process.

[0016] In summary, existing clinical studies have shown that the intervention of complex frequency sound waves can reduce the annual growth rate of adolescent myopia progression by 35%-50%. However, the personalized parameter optimization plan needs to be improved, and the long-term effects and mechanism correlations still need to be further studied. This technology provides a new approach for physical vision intervention and has important translational value. Summary of the Invention

[0017] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a multifunctional vision prevention and control wearable device based on sound wave factors and its usage method.

[0018] To achieve the above objectives, the present invention is realized through the following technical solutions:

[0019] A multifunctional vision prevention and control wearable device based on sound wave factors includes an eye protection frame body and an adjustable elastic band connected to the eye protection frame body; a control module and a power module are arranged inside the eye protection frame body; several sound wave resonance generators corresponding to human eye acupoints are arranged outside the eye protection frame body, and the power module is electrically connected to the control module and the sound wave resonance generators respectively.

[0020] Furthermore, it also includes a perception and feedback unit, which is connected to the control module and is used for monitoring the user's eye state and feedback adjustment signals.

[0021] Furthermore, it also includes a frequency regulator, which is connected to the control module and is used for adjusting the sound wave resonance frequency and time according to the user's needs.

[0022] Furthermore, the sound wave resonance generator includes:

[0023] A vibration source, which is composed of a piezoelectric ceramic sheet and an electromagnetic coil, converts an electrical signal into mechanical vibration to generate a basic sound wave;

[0024] A signal generator, which is composed of an oscillation circuit and a waveform modulation module, generates an accurate electrical signal of the target frequency;

[0025] A power amplifier, which enhances the signal intensity to drive the vibration source;

[0026] A resonance component, which is composed of a resonance cavity, a resonance membrane and a resonance massage head; it relies on the mechanical energy output by the vibration source to achieve sound wave focusing and transmission, and transmits it to the eye acupoints through the resonance massage head.

[0027] Furthermore, a charging interface is provided on the side of the eye protection frame body.

[0028] A usage method of a multifunctional vision prevention and control wearable device based on sound wave factors includes the following steps:

[0029] S1: Manufacture an eye protection frame body adapted to the contour of the human eye;

[0030] S2: Manufacture an adjustable elastic band that is connected to the eye protection frame body in a matching manner;

[0031] S3: Set a sound wave resonance generator corresponding to the human eye acupoints outside the eye protection frame body;

[0032] S4: Set a control module and a power module inside the eye protection frame body, and electrically connect the power module to the control module and the sound wave resonance generator respectively.

[0033] Further, the following steps are also included:

[0034] S5: Set a perception and feedback unit inside the eye protection frame body, connect the perception and feedback unit to the control module, and the perception and feedback unit includes: a six-axis sensor, which is set inside the eye protection frame body to track the head posture in real time and identify the behavior of using eyes while lowering the head; an infrared rangefinder, which is set outside the eye protection frame body to monitor the real-time distance of the object in front in real time; an embedded micro camera, which is set outside the eye protection frame body to track the eyeball in real time and analyze the blinking frequency and pupil diameter.

[0035] Further, the following steps are also included:

[0036] S6: Set a frequency regulator, connect the frequency regulator to the control module inside the eye protection frame body, and use it to adjust the sound wave resonance frequency and time according to user needs.

[0037] Further, the sound wave resonance generator includes:

[0038] A vibration source, which is composed of a piezoelectric ceramic sheet and an electromagnetic coil, converts an electrical signal into mechanical vibration to generate a basic sound wave;

[0039] A signal generator, which is composed of an oscillation circuit and a waveform modulation module, generates an accurate electrical signal of a target frequency;

[0040] A power amplifier, which enhances the signal intensity to drive the vibration source;

[0041] A resonance component, which is composed of a resonance cavity, a resonance membrane and a resonance massage head; relies on the mechanical energy output by the vibration source to achieve sound wave focusing and transmission, and transmits it to the eye acupoints through the resonance massage head.

[0042] Further, a charging interface is opened on the side of the eye protection frame body for charging the power module inside the eye protection frame body.

[0043] Compared with the prior art, the present invention has the following beneficial effects:

[0044] 1. Vision prevention and intervention, non-invasive and safety: (1) Non-contact intervention. Compared with physical contact or invasive means such as orthokeratology (OK lenses) and laser surgery, acoustic wave technology realizes intervention through directional acoustic wave stimulation outside the body, reducing the risk of corneal injury or infection. (2) Avoid drug dependence: Compared with chemical means such as mydriatics, there is no need to use drugs for a long time, reducing the risk of side effects such as dry eyes and allergies.

[0045] 2. Vision prevention and intervention, multi-target action mechanism: (1) Regulate ocular microcirculation. Low-frequency acoustic waves can promote blood circulation around the eyes, improve the oxygen supply of the ciliary muscle, and relieve visual fatigue (similar to the application of ultrasonic waves in physical therapy). (2) Potential for neural regulation: Specific frequency acoustic waves may affect the transmission of visual nerve signals and assist in regulating the growth of the eye axis. (3) Synergistic function integration: Combine sensors, infrared rangefinders, and micro-cameras to monitor eye usage habits in real time, and link acoustic wave intervention to form a closed-loop prevention and control.

[0046] 3. Vision prevention and intervention, applicability and convenience: (1) Adapt to dynamic scenarios: The device can be designed in a lightweight wearable form (such as headbands, glasses legs), suitable for continuous use in scenarios such as learning and working, without interfering with normal activities. (2) Child-friendly design: Compared with the discomfort of wearing traditional instruments, acoustic wave technology is more easily accepted by children, improving the compliance of prevention and control.

[0047] 4. Strengthen potential preventive and extended functions: (1) Advantage of early intervention: It may be able to delay the growth of the eye axis through biomechanical regulation in the pre-myopia stage (when the hyperopia reserve is insufficient). (2) Associated intervention for multiple diseases: If the acoustic wave parameters are adjustable, it may be possible to assist in the treatment of diseases such as dry eye and glaucoma at the same time (producing biomechanical effects). Description of the Drawings

[0048] Figure 1 The front perspective three-dimensional structure diagram of the multifunctional vision prevention and control wearable device of the present invention is shown;

[0049] Figure 2 The rear perspective three-dimensional structure diagram of the multifunctional vision prevention and control wearable device of the present invention is shown;

[0050] Figure 3 The three-dimensional structure diagram of the acoustic wave resonance generator of the present invention is shown;

[0051] Figure 4 The disassembled assembly structure diagram of the acoustic wave resonance generator of the present invention is shown;

[0052] Figure 5 The module structure diagram of the present invention is shown.

[0053] In the figure: 10, eye protection frame body; 20, control module; 30, sensing and feedback unit; 40, acoustic resonance generator; 41, vibration source; 42, signal generator; 43, resonance component; 50, frequency regulator; 60, power supply module; 70, adjustable elastic band; 410, piezoelectric ceramic sheet; 411, electromagnetic coil; 420, oscillation circuit; 421, waveform modulation module; 430, resonance cavity; 431, resonance membrane; 432, resonance massage head. Detailed implementation mode

[0054] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work shall fall within the protection scope of the present invention.

[0055] Refer to Figures 1-5 As shown, the present invention provides a technical solution: a multifunctional vision prevention and control wearable device based on acoustic wave factors, including an eye protection frame body 10 and an adjustable elastic band 70 connected to the eye protection frame body 10 in a matching manner; a control module 20 and a power supply module 60 are arranged inside the eye protection frame body 10; a plurality of acoustic resonance generators 40 corresponding to human eye acupoints are arranged outside the eye protection frame body 10, and the power supply module 60 is electrically connected to the control module 20 and the acoustic resonance generators 40 respectively. The design of the eye protection frame body 10 and the adjustable elastic band 70 realizes ergonomic adaptation, avoids compression discomfort, and improves wearing stability. The control module 20 and the power supply module 60 are designed to be built-in, simplifying external wiring, reducing the complexity of use, and improving portability. The acoustic resonance generators 40 are externally arranged and aligned with the acupoints, and through the combination of mechanical structure and acupoint positioning, it is ensured that the acoustic waves accurately stimulate key acupoints such as the eyes.

[0056] Refer to Figure 5 As shown, the multifunctional vision prevention and control wearable device based on acoustic wave factors further includes a sensing and feedback unit 30, and the sensing and feedback unit 30 is connected to the control module 20. The sensing and feedback unit 30 includes: a six-axis sensor, arranged inside the eye protection frame body 10, to track the head posture in real time and identify the behavior of lowering the head to use the eyes; an infrared rangefinder, arranged outside the eye protection frame body 10, to monitor the real-time distance of the object in front in real time; an embedded micro camera, arranged outside the eye protection frame body 10, to track the eyeballs in real time and analyze the blinking frequency and pupil diameter.

[0057] Refer to Figures 1 to 2 、 Figure 5As shown, the multifunctional vision prevention and control wearable device based on acoustic wave factors further includes a frequency regulator 50. The frequency regulator 50 is connected to the control module 20 and is used to adjust the acoustic wave resonance frequency and time according to user needs. It allows users to customize modes, such as intermittent mode, soothing mode / intense mode, etc. The intermittent mode is to start for 5 minutes every 30 minutes. The combination adjustment of frequency and time is achieved through a mechanical knob or electronic touch control to meet the needs of individual differences.

[0058] Refer to Figures 3-4 As shown, the acoustic wave resonance generator 40 includes:

[0059] A vibration source 41, which is composed of a piezoelectric ceramic sheet 410 and an electromagnetic coil 411, converts an electrical signal into mechanical vibration to generate a basic acoustic wave;

[0060] A signal generator 42, which is composed of an oscillation circuit 420 and a waveform modulation module 421, generates an accurate electrical signal of a target frequency;

[0061] A power amplifier to enhance the signal intensity to drive the vibration source;

[0062] A resonance component 43, which is composed of a resonance cavity 430, a resonance membrane 431 and a resonance massage head 432; it relies on the mechanical energy output by the vibration source to achieve acoustic wave focusing and transmission, and is transmitted to the eye acupoints through the resonance massage head 432.

[0063] A charging interface is provided on the side of the eye protection frame 10. The charging interface is a USB Type-C interface, a Micro USB interface or a Lightning interface for charging the power module 60 inside the eye protection frame 10.

[0064] A usage method of a multifunctional vision prevention and control wearable device based on acoustic wave factors includes the following steps:

[0065] S1: Make an eye protection frame 10 adapted to the contour of the human eye. The eye protection frame 10 is a frame made of lightweight materials, such as magnesium alloy or hard plastic; medical silicone is provided at the contact between the frame and the contour of the human eye to ensure long-term wearing comfort;

[0066] S2: Make an adjustable elastic band 70 that is connected to the eye protection frame 10 in a matching manner; in other embodiments, the adjustable elastic band can be replaced by glasses legs;

[0067] S3: Set up a sound wave resonance generator 40 corresponding to the human eye acupoints outside the eye protection frame 10; the sound wave resonance generator 40 includes: a vibration source 41, composed of a piezoelectric ceramic sheet 410 and an electromagnetic coil 411, which converts an electrical signal into mechanical vibration to generate a basic sound wave; a signal generator 42, composed of an oscillation circuit 420 and a waveform modulation module 421, which generates an accurate electrical signal with a target frequency; a power amplifier to enhance the signal intensity to drive the vibration source; a resonance component 43, composed of a resonance cavity 430, a resonance membrane 431 and a resonance massage head 432; relying on the mechanical energy output by the vibration source to achieve sound wave focusing and transmission, and transmitting it to the eye acupoints through the resonance massage head; Design of the parameters of the sound wave resonance generator: frequency range (10–80Hz low-frequency vibration simulates natural eye micro-movements, 1–3MHz ultrasonic waves promote local microcirculation); Intensity control of the sound wave resonance generator: ≤60dB (safety threshold to avoid auditory interference);

[0068] S4: Set up a control module 20 and a power supply module 60 inside the eye protection frame 10, and electrically connect the power supply module 60 to the control module 20 and the sound wave resonance generator 40 respectively;

[0069] S5: Set up a sensing and feedback unit 30 inside the eye protection frame 10, connect the sensing and feedback unit 30 to the control module 20, and the sensing and feedback unit 30 includes: a six-axis sensor, set inside the eye protection frame 10 to track the head posture in real time and identify the behavior of lowering the head to use the eyes; an infrared rangefinder, set outside the eye protection frame 10 to monitor the real-time distance of the object in front in real time; an embedded micro camera, set outside the eye protection frame 10 to track the eyeball in real time and analyze the blink frequency and pupil diameter.

[0070] S6: Set up a frequency regulator 50, connect the frequency regulator 50 to the control module 20 inside the eye protection frame 10, and use it to adjust the sound wave resonance frequency and time according to user needs; the frequency regulator 50 and the control module 20 establish a connection through wireless communication or wired communication.

[0071] Open a charging interface on the side of the eye protection frame 10 for charging the power supply module 60 inside the eye protection frame 10. This charging interface is a USB Type-C interface, a Micro USB interface or a Lightning interface, and the power supply module 60 is a lithium battery.

[0072] Working principle of the multi-functional vision prevention and control wearable device based on sound wave factors:

[0073] 1. Sound wave generation stage:

[0074] After the power supply module 60 is powered on, the control module 20 drives the signal generator 42 to generate an electrical signal with a specific frequency. After power amplification, it excites the piezoelectric ceramic / electromagnetic coil to vibrate, forming gamma waves of 30 - 100 Hz, with a typical value of 40 Hz.

[0075] 2. Acoustic wave enhancement stage:

[0076] The vibration energy is transmitted into the resonance cavity 430, amplified by the resonance membrane 431, and then focused and output by the resonance massage head 432.

[0077] 3. Dynamic adjustment stage:

[0078] The perception and feedback unit 30 monitors the real-time signals of the user's head and eyes in real time. The perception and feedback unit 30 includes a six-axis sensor to track the head posture in real time and identify behaviors such as lowering the head and using the eyes at a close distance; an infrared rangefinder to monitor the real-time distance between the user and the object in front (such as a screen or a book, etc.) with an accuracy of ±1 cm; an embedded micro camera to track the eyeballs in real time and analyze the blink frequency and pupil diameter.

[0079] 4. Acupoint coordination mechanism:

[0080] The resonance massage head 432 conducts the acoustic wave energy to the eye acupoints. The eye acupoints include but are not limited to Sibai acupoint, Jingming acupoint, Cuanzhu acupoint, Yuyao acupoint, Sizhukong acupoint, Taiyang acupoint, Tongziliao acupoint, Chengqi acupoint, etc. It improves brain function, activates the lymphatic system and microglia in the field of vision prevention and control by using gamma waves, reduces the deposition of pathological proteins in the brain, promotes the microcirculation of the eyes and the regulation of ciliary muscles, and relieves visual fatigue or improves blood flow in the eyes.

Claims

1. A multifunctional vision prevention and control wearable device based on acoustic wave factors, comprising an eye protection frame (10) and an adjustable elastic band (70) connected to the eye protection frame (10) in a matching manner; characterized in that, Inside the eye protection frame body (10), a control module (20) and a power supply module (60) are provided; outside the eye protection frame body (10), a number of acoustic resonance generators (40) corresponding to the human eye acupoints are provided, and the power supply module (60) is electrically connected to the control module (20) and the acoustic resonance generators (40) respectively.

2. The multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 1, wherein, It further includes a sensing and feedback unit (30), the sensing and feedback unit (30) is connected to the control module (20), and the sensing and feedback unit (30) includes: a six-axis sensor, arranged inside the eye protection frame body (10) to track the head posture in real time and identify the behavior of looking down and using eyes; an infrared rangefinder, arranged outside the eye protection frame body (10) to monitor the real-time distance of the object in front in real time; an embedded micro camera, arranged outside the eye protection frame body (10) to track the eyeballs in real time and analyze the blinking frequency and pupil diameter.

3. The multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 1 or 2, characterized in that, It further includes a frequency regulator (50), the frequency regulator (50) is connected to the control module (20) and is used to adjust the acoustic resonance frequency and time according to user needs.

4. The multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 1, characterized in that, The acoustic resonance generator (40) includes: A vibration source (41), which is composed of a piezoelectric ceramic sheet (410) and an electromagnetic coil (411), converts an electrical signal into mechanical vibration to generate a basic sound wave; A signal generator (42), the signal generator (42) is composed of an oscillation circuit (420) and a waveform modulation module (421) to generate an accurate electrical signal of a target frequency; A power amplifier to enhance the signal intensity to drive the vibration source; A resonance component (43), the resonance component (43) is composed of a resonance cavity (430), a resonance membrane (431) and a resonance massage head (432); realizes acoustic focusing and transmission depending on the mechanical energy output by the vibration source, and is transmitted to the eye acupoints through the resonance massage head.

5. The multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 1, characterized in that, A charging interface is provided on the side of the eye protection frame body (10).

6. A method for using a multifunctional vision prevention and control wearable device based on acoustic wave factors, characterized in that, It includes the following steps: S1: Manufacture an eye protection frame body (10) adapted to the human eye contour; S2: Manufacture an adjustable elastic band (70) connected to the eye protection frame body (10) in a supporting manner; S3: Set an acoustic resonance generator (40) corresponding to the human eye acupoints outside the eye protection frame body (10); S4: Set a control module (20) and a power supply module (60) inside the eye protection frame body (10), and electrically connect the power supply module (60) to the control module (20) and the acoustic resonance generators (40) respectively.

7. The method of using the multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 6, characterized in that, It further includes the following steps: S5: Set a sensing and feedback unit (30) inside the eye protection frame body (10), connect the sensing and feedback unit (30) to the control module (20), and the sensing and feedback unit (30) includes: a six-axis sensor, arranged inside the eye protection frame body (10) to track the head posture in real time and identify the behavior of looking down and using eyes; An infrared rangefinder, arranged outside the eye protection frame body (10) to monitor the real-time distance of the object in front in real time; an embedded micro camera, arranged outside the eye protection frame body (10) to track the eyeballs in real time and analyze the blinking frequency and pupil diameter.

8. The method of using the multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 6 or 7, characterized in that It further includes the following steps: S6: Set up a frequency regulator (50), connect the frequency regulator (50) to the control module (20) inside the eye protection frame body (10), and use it to adjust the acoustic resonance frequency and time according to user needs.

9. The method of using the multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 6, characterized in that, The acoustic resonance generator (40) includes: A vibration source (41), which is composed of a piezoelectric ceramic sheet (410) and an electromagnetic coil (411), converts an electrical signal into mechanical vibration, and generates a basic sound wave; A signal generator (42), which is composed of an oscillation circuit (420) and a waveform modulation module (421), generates an accurate electrical signal of a target frequency; A power amplifier, which enhances the signal intensity to drive the vibration source; A resonance component (43), which is composed of a resonance cavity (430), a resonance membrane (431) and a resonance massage head (432); realizes acoustic focusing and transmission depending on the mechanical energy output by the vibration source, and transmits it to the eye acupoints through the resonance massage head.

10. The method of using the multifunctional vision prevention and control wearable device based on acoustic wave factors according to claim 6, characterized in that, Open a charging interface on the side of the eye protection frame body (10) to charge the power supply module (60) inside the eye protection frame body (10).

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