Myopia prevention and control glasses manufacturing method based on Bernoulli theory and myopia prevention and control glasses

Abstract

The invention discloses a shortsightedness prevention and control glasses manufacturing method based on the Bernoulli theory and shortsightedness prevention and control glasses, and relates to the field of shortsightedness prevention and control glasses. The peripheral depth and the myopia degree of a Bernoulli single-vision circle fusion area of an individual are measured, the measured peripheral depth of the Bernoulli fusion area serves as the thickness of the bottom edge of a triangular prism, the triangular prism is combined and manufactured, the width of the prevention and control glasses is determined according to the width of a fusion fracture point, the myopia prevention and control glasses suitable for the individual are obtained, and the myopia prevention and control glasses suitable for the individual are obtained by applying the Top-down vision theory. The myopia prevention and control glasses are designed for individuals with myopia degrees of-1.00 ds to-2.00 ds, so that the individuals can realize complete'near-far 'ciliary muscle function small-amplitude adjustment of a Bernoulli fusion region, and a cognitive effect of'far-end' of the Bernoulli fusion region is generated in a reading process of a close-range target, thereby completing relaxation of ciliary muscle tension, realizing myopia prevention and control and correction, and improving the myopia prevention and control effect. Under the conditions that the reading amount is not reduced and outdoor activities are not demanded, the purpose of preventing and controlling myopia is achieved.

Description

Technical Field

[0001] The present invention relates to the field of myopia prevention and control glasses, and in particular to a method for manufacturing myopia prevention and control glasses based on Panum's theory and myopia prevention and control glasses. Background Art

[0002] There are many kinds of myopia prevention and control equipment. So far, the only myopia prevention and control strategy that has been proven to be meaningful and recognized as effective by the world is orthokeratology. However, orthokeratology is a contact lens, which has restrictive requirements on the age, sleep time, and corneal development level of children with myopia. Moreover, as a clinical device for corneal relief, it inevitably faces a series of possible complications and damages such as infection, injury, and ocular surface hypoxia, which not only affects corneal function, but also has unpredictable factors on corneal thickness and future ocular surface development in the long run, thus limiting its clinical application. There is no clear clinical efficacy basis for the efficacy of other drug prevention and control and therapeutic device prevention and control. There is an even bigger gap in the prevention and control equipment. Although there are many types, there is no effective evidence.

[0003] The cause of myopia is a worldwide problem that plagues the study of adolescent visual development. So far, all theories of the cause of myopia believe that the occurrence of myopia is significantly correlated with close-up gaze. The closer the gaze target (i.e., the starting point of bottom-up visual processing) is and the tighter the ciliary muscle adjustment is, the higher the degree of myopia. Therefore, as the amount of close-up reading by adolescents continues to increase, the degree of myopia continues to develop. From the traditional point of view, it seems that as long as close-up gaze behavior exists, the occurrence of myopia is inevitable.

[0004] From the perspective of visual psychophysiology, since the ciliary postganglionic fibers send out nerve impulses to produce the ciliary muscle regulation function, the position of the object image recognized by the top-down process (TdP) visual process determines the level of ciliary muscle regulation, and the visual spatial attention process participates in the complete myopia occurrence mechanism. The degree of myopia development depends on the cognitive distance of TdP, rather than the location of the fixation target. Therefore, by qualitatively and quantifying the cognitive distance of TdP, it is separated from the visual starting point of the bottom-up processing process - the fixation target, forming the "long-distance" visual perception of TdP, thereby completing the relaxation of the ciliary muscle within the reading distance, thereby reducing the degree of myopia development. This is one of the technical directions currently explored to solve the problem of myopia prevention and control.

[0005] In classical visual theory, it is believed that close-range fixation within 50 cm will cause the ciliary muscle to contract and the lens to become convex. However, its reasonable range is limited to the visual process of top-down processing, that is, only during the close-range fixation process involving cognitive processes can the ciliary muscle contraction be effectively initiated to complete the near shift of the focus. Moreover, even when the fixation point is within 50 cm, when TdP perceives it as "distant", the contraction process of the ciliary muscle still will not be initiated. The ciliary muscle regulation process during close vision does not entirely depend on the visual cognitive process of bottom-up processing (BuP). In most cases, the position of the fixation target perceived by BuP is usually basically the same as that of TdP. Only when TdP is reshaped so that the eye position, visual environment, and visual experience perform depth perception processing on the fixation target can the secondary visual cognition of TpP occur, resulting in "distant" vision within 50 cm, inducing the relaxation of the ciliary muscle, and forming a block of the myopia process under close-range fixation.

[0006] The research on Panum's horopter has a long history. When the image falls outside the horopter, although the fixation point is within the reading range, the top-down vision still recognizes it as a distal image, thus relaxing the accommodation and the physiological process of far accommodation fixation. According to Panum's theory, as Figure 3 shown, when the binocular fixation points are at the corresponding Ta and Tb points on Panum's horopter, the top-down perceptual process fuses the images into point T, forming a binocular single visual image and recognizing it as a "distant" image distal to the fixation point, thereby causing a distal shift of binocular accommodation, reducing the accommodation level, relaxing the ciliary muscle, and decreasing the degree of myopia. In view of this, this solution intends to explore the strategy of blocking the development of myopia under close-range fixation by studying the visual cognitive characteristics of TdP at the distal end of the Panum fusion area. For this reason, we propose a method for manufacturing a myopia prevention and control glasses based on Panum's theory and the myopia prevention and control glasses. Summary of the Invention

[0007] The main purpose of the present invention is to provide a method for manufacturing a myopia prevention and control glasses based on Panum's theory and the myopia prevention and control glasses, which can effectively solve the problems in the background technology.

[0008] To achieve the above purpose, the technical solution adopted by the present invention is as follows: A method for manufacturing a myopia prevention and control glasses based on Panum's theory, comprising: Measuring the peripheral depth of the Panum's horopter fusion area of an individual; Taking the measured peripheral depth of the Panum fusion area as the base thickness of the prism; Measuring the myopia degree of the individual and combining it on the prism; Measuring the pupillary distance, palpebral fissure width, orbital distance, and AC / A of the individual, and determining the width of the myopia prevention and control glasses according to the width of the fusion break point; Select a suitable glasses component. After fitting, obtain a myopia prevention and control glasses suitable for the individual.

[0009] The peripheral depth test process of the Panum single vision circle fusion area of an individual includes the following steps: Step 1: Eye position measurement Including: at the far end, +1△~-3△, for analyzing the separated eye position; at the near end, 0~6△, for analyzing the convergent eye position; Step 2: Measurement of the fusion break point Measure the fusion break point using the Sheard criterion to complete the quantification of the individual's fusional reserve; Step 3: AC / A measurement Measure and obtain the gradient AC / A: (P1 - P2) / D to form an accurate match between the individual's accommodation function and visual accommodation; Step 4: Measurement of myopia level and its accommodation intensity Including: negative relative accommodation measurement NRA, accommodation response intensity measurement BCC, positive relative accommodation measurement PRA, accommodation amplitude measurement AMP; Step 5: Convert the accommodation range to the depth of the Panum fusion area The conversion formula is: 1 / D×AC / A×Pd; where D represents the individual's myopia degree, AC / A represents the individual's accommodative convergence level; Pd represents the individual's pupil diameter.

[0010] The myopia degree range of the individual is -1.00ds~-2.00ds.

[0011] The myopia prevention and control glasses made based on the Panum theory, wherein the myopia prevention and control glasses are suitable for individuals with a myopia degree of -1.00ds~-2.00ds.

[0012] The present invention has the following beneficial effects. Compared with the prior art, the technical solution of the present invention applies the Top-down vision theory to design myopia prevention and control glasses with individual characteristic significance. It can not only correct the existing myopia degree to achieve clear vision, but also complete myopia prevention and control during the reading process through the design concept of "using near vision as far vision". For individuals with a myopia degree of -1.00ds~-2.00ds, it can achieve a small adjustment of the ciliary muscle function of the complete "using near vision as far vision" in the Panum fusion area, thus achieving the goal of removing glasses. The myopia prevention and control glasses proposed by the technical solution of the present invention can achieve the purpose of myopia prevention and control without reducing the reading amount of the user and without demanding outdoor activities, and may truly achieve the purpose of reducing the myopia degree.

[0013] Compared with the prior art, the technical solution of the present invention is based on the premise of the Top-down vision theory. By generating the cognitive effect of the "far end" of the Panum fusion area during the reading process of a near target, the relaxation of the ciliary muscle tension is completed, and myopia prevention and correction are achieved. Brief Description of the Drawings

[0014] Figure 1 It is a schematic flow chart of the manufacturing method of the myopia prevention and control glasses based on the Panum theory of the present invention; Figure 2 It is a schematic flow chart of the peripheral depth test of the Panum single visual circle fusion area of an individual in the technical solution of the present invention; Figure 3 It is a schematic diagram of the Panum theory; Figure 4 It is a schematic diagram of the binocular in-phase Top-down vision process established by a prism Figure 1 ; Figure 5 It is a schematic diagram of the binocular in-phase Top-down vision process established by a prism Figure 2 ; Figure 6 It is a schematic flow chart of forming a stereoscopic vision with an effective Top-down process guidance in the technical solution of the present invention. Detailed Embodiment

[0015] The present invention will be further described below in conjunction with the detailed embodiment. Among them, the drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation of the present invention. In order to better illustrate the detailed embodiment of the present invention, some components in the drawings will be omitted, enlarged or reduced, which do not represent the size of the actual product.

[0016] As Figure 1-2 shown, the manufacturing method of the myopia prevention and control glasses based on the Panum theory includes: Step 1: Measure the peripheral depth of the Panum single visual circle fusion area of an individual; The test process includes the following steps: Step 11: Eye position measurement Including: +1△~-3△ at the far end, used to analyze the separated eye position; 0~6△ at the near end, used to analyze the convergent eye position. Eye position measurement is an important part of the visual function examination, mainly used to evaluate latent strabismus, strabismus and other binocular visual function problems. The following are several common eye position measurement methods and their clinical applications: Eye position measurement method (1) Cover-uncover method Purpose: Used to detect latent strabismus and manifest strabismus.

[0017] Operation steps: Ask the subject to fixate on a distant or near visual target.

[0018] Use an occluder to alternately cover and uncover one eye, and observe the movement of the other eye.

[0019] If the eye position does not move after occlusion, it indicates no manifest strabismus; if the eye position moves after occlusion, it indicates latent strabismus.

[0020] Record: Record the direction of eye deviation (esotropia, exotropia, hypertropia, hypotropia) and the amount of deviation.

[0021] (2) Alternate cover test Purpose: To detect manifest and latent strabismus.

[0022] Procedure: Ask the subject to fixate on the visual target.

[0023] Quickly alternate covering both eyes, and observe the movement of the covered eye.

[0024] If the eye position moves, record the direction and amplitude of the movement.

[0025] Record: Record the direction and amount of eye deviation, such as "esotropia 10Δ" or "exotropia 15Δ".

[0026] (3) Prism dissociation method Purpose: To quantitatively measure the amount of eye deviation.

[0027] Procedure: Ask the subject to fixate on a distant or near visual target.

[0028] Place a prism bar in front of the eye, and gradually increase the prism power until the subject reports double vision or separation of the visual target.

[0029] Record the prism power and direction at this time.

[0030] Record: Record the amount of eye deviation, such as "exotropia 10Δ at distance" or "esotropia 5Δ at near".

[0031] Measurement of fusional vergence Measurement of fusional vergence is an important means to evaluate binocular vision function, mainly used to evaluate the ability of convergence and divergence.

[0032] (1) Measurement with a phoropter Purpose: To measure the positive and negative fusional vergence ability.

[0033] Procedure: Ask the subject to wear the phoropter and set the refractive power for distance or near vision.

[0034] Use a Risley rotary prism, initially set at 0Δ.

[0035] Gradually increase the prism diopter in the BI direction and record the blur point, break point, and recovery point.

[0036] Repeat the above steps in the BO direction.

[0037] Record: Record the prism diopters of the blur point, break point, and recovery point, such as "Distance fusional vergence: BI * / 10 / 6, BO 12 / 18 / 8".

[0038] (2) Step prism method Purpose: To quickly measure the fusional vergence ability.

[0039] Procedure: The subject fixates on the target.

[0040] Gradually increase the step prism in front of the eye and record the prism diopters when the target blurs, breaks, and recovers.

[0041] Record: Record the blur point, break point, and recovery point of positive and negative fusional vergence.

[0042] Clinical applications of eye position measurement Evaluating latent strabismus and strabismus: Through eye position measurement, the deviation amount of latent strabismus and manifest strabismus can be quantitatively evaluated, providing a basis for diagnosis and treatment.

[0043] Guiding treatment: Based on the eye position measurement results, formulate appropriate treatment plans, such as prism correction, vision training, or surgery.

[0044] Evaluating binocular vision function: Through the measurement of fusional vergence, evaluate the abnormalities of binocular vision function, such as convergence insufficiency, convergence excess, divergence insufficiency, etc.

[0045] Precautions Eye position measurement should be performed after complete correction of refractive errors.

[0046] During the measurement process, the indoor light should be appropriate to avoid interference.

[0047] For children or uncooperative patients, a quick and simple method can be selected, such as the step prism method.

[0048] Through the above methods, the eye position and binocular vision function can be comprehensively evaluated, providing an important basis for clinical diagnosis and treatment.

[0049] Step 12: Measurement of the break point of fusion Measure the break point of fusion according to the Sheard's criterion. It is necessary to combine the measurement methods of fusional vergence and evaluate whether it meets the requirements of Sheard's criterion. The following are the specific measurement steps and methods: Measure the range of fusional vergence The measurement of fusional vergence ranges usually includes the blur point, break point, and recovery point. These metrics can be measured by the following methods: Method 1: Rotating prism method Prepare tools: Use a phoropter and Risley rotating prism.

[0050] Set initial conditions: Place the prism in front of both eyes with an initial prism diopter of 0 and the zero position in the vertical direction.

[0051] Measure the BI direction: Ask the subject to fixate on the target and gradually increase the prism diopter in the BI direction (about 1Δ / second).

[0052] Record the prism diopter when the target starts to blur (blur point).

[0053] Continue to increase the BI prism diopter until the target breaks (separates), and record the prism diopter at this time (break point).

[0054] Then gradually decrease the BI prism diopter in the reverse direction until the target returns to single, and record the prism diopter at this time (recovery point).

[0055] Measure the BO direction: Repeat the above steps, but increase the prism diopter in the BO direction.

[0056] Method 2: Prism bar method Prepare tools: Use a step prism.

[0057] Measurement process: Gradually increase the BI or BO prism diopter in front of both eyes.

[0058] Record the prism diopters when the target blurs, breaks, and recovers.

[0059] Evaluate the Sheard's criterion Sheard's criterion requires that the fusional reserve be at least twice the demand. The specific evaluation method is as follows: Exophoria: The positive fusional reserve (BO direction) should be twice the amount of exophoria.

[0060] Esophoria: The negative fusional reserve (BI direction) should be twice the amount of esophoria.

[0061] For example: If a patient has 6Δ exophoria at 40 cm, the blur point in the BO direction should be at least 12Δ to meet Sheard's criterion.

[0062] Clinical application If the measurement results do not meet Sheard's criterion, adjustments can be made by the following methods: Prismatic prescription: Calculate the required prism amount using the formula P = 32D - 31R.

[0063] Spherical lens adjustment: Increase the fusional reserve by changing the spherical lens power or performing vision training.

[0064] Through the above methods, the fusion break point can be accurately measured and evaluated and clinically applied in combination with the Sheard criterion.

[0065] Step 13: AC / A measurement Measure the gradient AC / A: (P1 - P2) / D to form an accurate match between the individual's accommodation function and visual accommodation; The measurement method steps include: Distance refractive correction.

[0066] Measure the phoria (△1) at the near eye position (at 40 cm).

[0067] Add +1.00D spherical lens in front of the eyes and measure the phoria (△2) at the near eye position again.

[0068] Calculate using the formula: AC / A = (△1 - △2) / 1D.

[0069] Advantages: The measured value is not interfered by near-induced convergence and can better reflect the true accommodative convergence.

[0070] Disadvantages: It is easily affected by the depth of focus, especially when adding negative lenses, which may lead to errors.

[0071] Normal value: 3 - 5△ / D.

[0072] Step 14: Measurement of myopia level and its accommodation intensity Including: Negative relative accommodation measurement NRA, accommodation response intensity measurement BCC, positive relative accommodation measurement PRA, accommodation amplitude measurement AMP; Specifically as follows: Negative relative accommodation (NRA) Measurement purpose: Evaluate the patient's ability to relax accommodation.

[0073] Measurement method: The subject is distance refractive corrected and fixates on the visual acuity line one line above the best visual acuity at 40 cm with both eyes.

[0074] Gradually add positive lenses in front of both eyes (+0.25D increment) until the visual target becomes continuously blurred.

[0075] Record the amount of positive lenses added, which is the NRA.

[0076] Normal value: +2.00D - +2.50D.

[0077] Clinical significance: An NRA greater than +2.50D may indicate overcorrection of myopia or undercorrection of hyperopia.

[0078] An NRA less than +1.75D may indicate accommodative spasm or over - accommodation.

[0079] Accommodative response strength (BCC) Purpose of measurement: To evaluate the matching degree between accommodative response and accommodative stimulus.

[0080] Measurement method: The subject is corrected for distance refraction and fixates on a cross - shaped target at 40 cm.

[0081] ±0.50D crossed cylinder lenses are alternately placed in front of both eyes, and the subject is asked which group of lines is clearer.

[0082] If the vertical lines are clearer, continue to add positive lenses (increments of +0.25D) until the clarity of the two lines is the same.

[0083] Record the amount of positive lenses added, which is the BCC.

[0084] Normal value: +0.25D~+0.50D.

[0085] Clinical significance: Positive values indicate accommodative lag (commonly seen in myopia).

[0086] Negative values indicate accommodative lead (possibly pseudo - myopia).

[0087] Positive relative accommodation (PRA) Purpose of measurement: To evaluate the accommodative reserve ability of the patient.

[0088] Measurement method: The subject is corrected for distance refraction and fixates on the target one line above the best - corrected visual acuity at 40 cm with both eyes.

[0089] Gradually add negative lenses (increments of - 0.25D) in front of both eyes until the target continuously blurs.

[0090] Record the amount of negative lenses added, which is the PRA.

[0091] Normal value: ≥ - 2.50D.

[0092] Clinical significance: A PRA less than - 2.50D indicates insufficient accommodative reserve and is prone to visual fatigue.

[0093] A PRA greater than - 3.00D may indicate accommodative lag.

[0094] Accommodative amplitude (AMP) Purpose of measurement: To evaluate the maximum accommodation ability of the eyes.

[0095] Measurement method: Minus lens method: Fixate on the visual target at 40 cm, gradually increase the minus lenses until the visual target remains blurred continuously. Accommodation amplitude = the amount of increased minus lenses + 2.50 D.

[0096] Push-up method: Gradually move the visual target closer from 40 cm until the visual target remains blurred continuously. Accommodation amplitude = 1 / the distance between the visual target and the eyes (in D).

[0097] Normal value: Estimated according to age, minimum accommodation amplitude (D) = 15 - 0.25 × age.

[0098] Clinical significance: An accommodation amplitude lower than the normal value may indicate insufficient accommodation.

[0099] Step 15: Convert the range of accommodation into the depth of Panum's fusional area The conversion formula is: 1 / D × AC / A × Pd; where D represents the myopia degree of the individual, AC / A represents the accommodative convergence level of the individual; Pd represents the pupil diameter of the individual.

[0100] Step 2: Use the peripheral depth of the measured Panum's fusional area as the base thickness of the prism Step 3: Measure the myopia degree of the individual and combine it onto the prism Applying the prism can establish the Panum myopia prevention and control glasses with "near as far". The prism establishes the binocular in-phase Top-down visual process of vision, thereby completing the distal recognition process of the visual target and completing the process of weakened accommodation with ciliary muscle relaxation during the fixation behavior. As Figure 4 shown, when the apex of the prism is outward, the Top-down visual perception forms "distant vision". The light stimulus of the Bottom-up fixation target shifts towards the apex of the prism after passing through the prism; the Top-down pathway perceives that the fixation target is at the far point of Panum's fusional area, and at the same time, the ciliary muscle accommodation weakens; T' is the nasal end of the retinal conjugate area; t' is the temporal end of the retinal conjugate area; as Figure 5 shown, when the apex of the prism is inward, the Top-down vision forms "proximal vision". The light stimulus of the Bottom-up fixation target shifts towards the apex of the prism after passing through the prism; the Top-down pathway perceives that the fixation target is at the near point of Panum's fusional area, and at the same time, the ciliary muscle accommodation strengthens.

[0101] Step 4: Measure the interpupillary distance, palpebral fissure width, orbital distance, AC / A of the individual, and determine the width of the myopia prevention and control glasses according to the width of the fusion break point Step 5: Select a suitable spectacle component. After fitting, obtain a myopia prevention and control spectacle suitable for the individual.

[0102] Specific Case 1: A myopic child, [name withheld], 10 years old, myopia degree: right eye -1.00ds, left eye -1.00ds; Eye position measurement: No obvious latent strabismus, distal phoria -3△~-1△, proximal phoria +1△~+3△; AC / A measurement result: 2△ Myopia level and its accommodation intensity measurement: Negative relative accommodation NRA 3.50ds, accommodation response intensity BCC 3.0ds, positive relative accommodation measurement 2.0ds, accommodation amplitude 6.0ds; Pupillary distance measurement: 56cm; Pupil diameter: 4mm The converted range of accommodation for the depth of Panum's fusional area: 1 / D×AC / A×Pd = 3.16mm Combine the myopia degree of -1.00ds to the base thickness of 3.16 prism diopters, and design a Panum myopia prevention and control spectacle.

[0103] Select a suitable spectacle component and fit the Panum myopia prevention and control spectacle.

[0104] Carry out divergence and convergence training to improve the Top-down visual function of the "near vision as far vision" process. Due to the different peripheral depths of the individual's Panum's single visual circle fusional area, in the implementation of this study, the deepest fusional area range is selected for design. When the Top-down visual perception of the object in front of the eyes is a distal image, the ciliary muscle can be relaxed, and during the process of insisting on wearing the Panum myopia prevention and control spectacle, a physiological feedback of "distal fixation" can be formed to prevent the development of myopia and complete myopia prevention and control. And form an effective Top-down process-guided good stereoscopic vision as Figure 6 shown.

[0105] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for manufacturing myopia prevention and control glasses based on Panum's theory, characterized in that: include: The peripheral depth of the individual's Panum's monocular circle fusion zone was measured; The measured peripheral depth of the Panum fusion zone was taken as the thickness of the prism base; Measuring the individual's myopia degree and combining it into a prism; Measuring the pupil distance, palpebral fissure width, orbital distance, and AC / A of the individual, and determining the width of the myopia prevention and control glasses according to the width of the fusion rupture point; Select appropriate eyeglass components and obtain myopia prevention and control glasses suitable for the individual after fitting.

2. The method for manufacturing myopia prevention and control glasses based on Panum's theory and the myopia prevention and control glasses according to claim 1, characterized in that: The procedure for testing the peripheral depth of an individual's Panum's fusional circle includes the following steps: Step 1: Eye position measurement Including: distal +1△~-3△, used to analyze the separated eye position; proximal 0~6△, used to analyze the collective eye position; Step 2: Fusion rupture point measurement The Sheard criterion was used to measure the fusion breakdown point and complete the quantification of individual fusion reserve; Step 3: AC / A Measurement The gradient AC / A is measured: (P1-P2) / D, so that the individual accommodation function is accurately matched with the visual accommodation; Step 4: Measuring the level of myopia and its accommodative strength Including: negative relative adjustment measurement NRA, adjustment reaction intensity measurement BCC, positive relative adjustment measurement PRA, adjustment amplitude measurement AMP; Step 5: Calculate the range of adjustment to the depth of the Panum fusion zone The conversion formula is: 1 / D×AC / A×Pd; where D represents the individual's myopia degree, AC / A represents the individual's accommodative convergence level; and Pd represents the individual's pupil diameter.

3. The method for manufacturing myopia prevention and control glasses based on Panum's theory and the myopia prevention and control glasses according to claim 1, characterized in that: The myopia degree of the individual ranges from -1.00ds to -2.00ds.

4. Myopia prevention and control glasses made based on Panum theory are characterized by: The myopia prevention and control glasses are manufactured according to the myopia prevention and control glasses manufacturing method based on Panum's theory according to any one of claims 1-3.

5. The myopia prevention and control glasses made based on Panum's theory according to claim 4 are characterized in that: The myopia prevention and control glasses are suitable for individuals with myopia degrees of -1.00ds to -2.00ds.

Images