CN110787030A

CN110787030A - Ciliary body recovery instrument based on visual optics

Info

Publication number: CN110787030A
Application number: CN201911222330.4A
Authority: CN
Inventors: 栾钧羽; 李沅恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-02-14

Abstract

The invention discloses a ciliary body recovery instrument based on optometry, relates to the technical field of vision correction, and particularly relates to an optical instrument for recovering ciliary bodies. The darkroom bin is fixed on the base; the front and rear inner walls of the darkroom bin are respectively provided with a front side anti-fog silver mirror and a rear side anti-fog silver mirror, and the left and right side walls and the bottom inner wall of the darkroom bin are respectively provided with a diffuse reflection white board; the LED light source plates are distributed on the inner wall of the top of the whole darkroom bin; the imaging object is fixed at the bottom in the darkroom chamber; the program control board is arranged at the top outside the darkroom bin; a mode setting switch and a color temperature adjusting switch are arranged on a front shell of the darkroom bin; the mode setting switch, the color temperature adjusting switch and the LED light source plate are electrically connected with the program control plate and controlled by the program control plate; the program control board is provided with a power supply input port connected with an external power supply; the front part of the darkroom cabin is also provided with an ocular. The technical scheme of the invention solves the problems of long correction time, easy repetition, narrow applicable population, inapplicability to true myopia and amblyopia and the like in the prior art.

Description

Ciliary body recovery instrument based on visual optics

Technical Field

The invention discloses a ciliary body recovery instrument based on optometry, relates to the technical field of vision correction, and particularly relates to an optical instrument for recovering ciliary bodies.

Background

Research in the last decade shows that the incidence of juvenile myopia is higher and higher. Surveys have shown that middle school students have over 50% myopia, and the number of degrees per year is increasing. If myopia is not prevented and cured in time after the myopia develops to a certain height, fundus hemorrhage and retinal detachment can be caused to cause low vision and blindness. Medical practice has shown that people with high myopia are likely to develop eye diseases that cause blindness, such as cataract, glaucoma, and retinal damage, over time. Therefore, the prevention and cure of myopia of children and teenagers become a great concern for parents, schools and society.

Because myopia is associated with multiple factors, its treatment is also diversified. Because the myopia medication is almost ineffective, the vision correction instrument is the most important and most promising non-operative method for preventing and treating myopia of students at present (the operative method can only take temporary solution and not permanent solution), but most of the vision correction instruments have the following defects:

1. only has the effect on pseudomyopia and has no obvious effect on myopia and amblyopia;

2. has certain effect on juveniles, especially children and juveniles, and basically has no effect on young people and adults;

3. the whole process of correction is long, and occupies a great deal of time of children and juveniles, so that the people of the restless age often give up correction due to insistence;

4. the rebound probability is high, and the patient can have certain effect after correction at that time, but the patient can rebound to the original vision condition even more seriously if the patient cares a little carelessly.

In view of the above problems in the prior art, it is necessary to develop a new optical based ciliary body recovery instrument to overcome the problems in the prior art.

Disclosure of Invention

According to the technical problems of long correction time, easy repetition, narrow applicable population, inapplicability to true myopia, amblyopia and the like in the prior art, the ciliary body recovery instrument based on the visual optics is provided. The invention mainly utilizes the visual optical principle to correct and treat the myopia and the hypermetropia, thereby achieving the effect of strengthening and correcting the vision.

The technical means adopted by the invention are as follows:

a visual optics-based ciliary body recovery apparatus comprising: the device comprises a program control board, an LED light source board, a mode setting switch, an ocular, an imaging object, a darkroom bin and a base; the darkroom bin is fixed on the base through screws; the front and rear inner walls of the darkroom bin are respectively provided with a front anti-fog silver mirror and a rear anti-fog silver mirror, and the left and right side walls and the bottom inner wall of the darkroom bin are respectively provided with a left side diffuse reflection white board, a right side diffuse reflection white board and a bottom diffuse reflection white board; the LED light source plates are distributed on the inner wall of the top of the whole darkroom bin; the imaging object is fixed at the bottom in the darkroom chamber; the program control board is arranged at the top outside the darkroom bin; a mode setting switch and a color temperature adjusting switch are arranged on a front shell of the darkroom bin; the mode setting switch, the color temperature adjusting switch and the LED light source plate are electrically connected with the program control plate and controlled by the program control plate; the program control board is provided with a power supply input port connected with an external power supply; the front part of the darkroom cabin is also provided with an ocular.

Furthermore, the length, the width and the height of the imaging object are 30-60 multiplied by 30-50 multiplied by 40-80 three-dimensional structures, and the external color of the imaging object is black and white; the rear wall is located on the central axis of the bottom plate in the darkroom cabin and is 1/5-1/3 away from the rear wall.

Furthermore, a circle of green LED light band is arranged outside the joint of the darkroom bin and the base, and diffuse reflection light generated when the light band emits light is thrown into the ocular through the through hole between the darkroom bin and the ocular to play a role in adjusting eye fatigue.

Further, the light emitting surface of the LED light source plate faces the darkroom bin; the LED light source plate is formed by combining 20 rows of LED lamp belts arranged in parallel with the left side wall and the right side wall; the color temperature adjusting range of the LED lamp strip is 3000K-8000K. And the on/off of the 20-column LED lamp strip operates according to a set mode.

Further, the switching modes of the LED strip are the following two types:

working principle diagram of LED light source plate-mode 1

The light source plate has 20 rows, and works in 4 time periods, and each time period and each row work in the following way

In the period 1, the frequency of the lamp flash is between 350ms and 450ms, 6 times are taken as a cycle, and the cycle lasts for 40 to 80s

In the period 2, the frequency of the lamp flash is between 230ms and 330ms, 6 times are taken as a cycle, and the cycle lasts for 220s to 260s

In the 3 rd period, the frequency of the lamp flash is between 350ms and 450ms, 6 times are taken as a cycle, and the duration is between 80s and 120s

In the 4 th period, the frequency of the lamp flash is between 230ms and 330ms, 6 times are taken as a cycle, and the duration is between 180s and 220s

Description of the drawings: a "1" in the table indicates that the lamp is on, and a "0" in the table indicates that the lamp is off.

Working principle diagram of LED light source plate-mode 2

The light source plate has 20 rows, works in 7 time periods, and the working mode of each section and each row is as follows

In the period 1, the frequency of the lamp flash is between 350ms and 450ms, 6 times are taken as a cycle, and the duration is 100 to 140s

In the period 2, the frequency of the lamp flash is between 230ms and 330ms, 6 times are taken as a cycle, and the cycle lasts for 160s to 200s

In the 3 rd period, the frequency of the lamp flash is between 350ms and 450ms, 6 times are taken as a cycle, and the duration is between 160s and 200s

In the 4 th period, the frequency of the lamp flash is between 230ms and 330ms, 6 times are taken as a cycle, and the duration is 100 to 140s

In the 5 th period, the frequency of the lamp flash is between 350ms and 450ms, 6 times are taken as a cycle, and the duration is 100 to 140s

In the 6 th period, the frequency of the lamp flash is between 230ms and 330ms, 6 times are taken as a cycle, and the cycle lasts for 40 to 80s

In the 7 th period, the frequency of the lamp flash is between 350ms and 450ms, 6 times are taken as a cycle, and the duration is 100 to 140s

In the human eye, there is a structure called "lens", which is connected to the ciliary body by the zonules, and the contraction and relaxation of the ciliary muscle in the ciliary body changes the curvature of the lens, and the change in curvature of the lens is used to adjust vision. When looking far away or at rest, the ciliary muscle is relaxed, the zonules are tensed, the lens is elongated, and the curvature of the lens is reduced (i.e. the lens is flattened); when looking at the near object, such as reading, the ciliary muscle contracts, the ciliary body is pulled to move forward, the zonules are relaxed, and the curvature of the crystalline lens is increased and becomes convex (i.e. thicker).

The invention breaks through a treatment method derived from the simple anatomical physical phenomenon of myopia-axis growth, believes that children and teenagers in growth and development have good self-adjusting capability, realizes the positive growth of crystalline lens, and prevents and controls the increase of the axis.

Biology and physics training are combined, eye massage (a meridian massage method is applied to harmonize qi and blood, warm and dredge meridians, improve nutrition supply absorption mechanism of eyes and improve eye regulation function) and instrument correction are combined, reverse growth of crystalline lens caused by ciliary muscle spasm is solved from the root cause of myopia, and true myopia caused by growth of eye axis is solved. The process of gradually improving the naked eye vision to the normal vision by recovering and improving the regulating capacity of ciliary muscles, strengthening the vision forming capacity from a cornea to a brain vision center, and improving the far vision capacity, the definition and the acuteness of vision of children and teenagers from inside to outside.

When the vision correction is carried out, a user can aim eyes at the ocular lens, white light in a band which can be felt by cells of human vision is emitted by the frequency-adjustable LED light source plate, and under the action of light, the user can see an imaging object (a small tree in a product structure diagram, generated by a mirror imaging principle, or even an infinite small tree) from near to far in a darkroom cabin to simulate overlook. Meanwhile, the color temperature and the frequency of the white light are adjusted through the program control board, the white light is irradiated on the eyes of a user under the reflection of the mirror surface at a specific flicker frequency, ciliary muscles are exercised by stimulating the contraction and the relaxation of the ciliary bodies and the eye muscles, the adjusting elasticity of the ciliary muscles is enhanced by exercising the ciliary muscles, the ciliary muscles are enabled to recover the adjusting function of crystalline lenses, and the purpose of restoring the eyesight is achieved, so that the far vision ability of the person is improved, and the definition and the acuteness of the vision are improved from inside to outside.

The correction process of the invention is extremely simple:

1. preparation of corrective anterior eyes: according to the age and the vision condition, firstly massaging the channels and collaterals of the eyes for 2-5 minutes;

2. pre-correction device setting: selecting a stroboscopic mode according to age and vision conditions, and setting the flicker frequency of the LED light source plate through a program control board;

3. correcting: the eye correction method is used for correcting the eyes of a patient, and the correction time is 8-16 minutes according to the age and the vision condition;

4. eye relaxation after correction: the patient relaxed at distance for 5-10 minutes.

The whole correction process does not exceed 30 minutes.

Compared with the prior art, the invention has the following advantages:

1. the ciliary body recovery instrument based on the optometry adopts the optical principle and method, the vision correction process does not directly contact the eyes of a person, the original functions of the ciliary body and the eye muscles are gradually recovered through the instrument, the vision condition is improved, and the eyes and the body of a patient do not generate any side effect;

2. the ciliary body recovery instrument based on the optometry overcomes the defects of long correction time and slow effect of the prior instrument, and does not cause fatigue of a corrected person;

3. the correction experimental data of the ciliary body recovery instrument based on the optometry show that over 95 percent of corrected ciliary body recovery instrument has obvious recovery effect. Most of the vision is corrected from about 0.2 of naked vision to 0.6-0.8, even a plurality of people reach 1.0 or more, after the correction is stopped, tracking investigation shows that most of the vision has no rebound signs, and a few people have rebound phenomena caused by subsequent bad eye use habits, although the vision has rebound, the rebound amplitude is not large, and the vision does not rebound to the original vision.

The specific data are detailed in the following table:

in the above, the technical scheme of the invention solves the problems of long correction time, easy repetition, narrow applicable population, inapplicability to true myopia and amblyopia and the like in the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the darkroom chamber of the present invention;

fig. 3 is a flow chart of the operation of the LED strip switch mode 1 of the present invention;

fig. 4 is a flow chart of the operation of the LED strip switch mode 2 of the present invention.

In the figure: 1. the device comprises a program control board 2, an LED light source board 3, a rear side anti-fog silver mirror 4, a mode setting switch 5, an eyepiece 6, an imaging object 7, a front side anti-fog silver mirror 8, a right side diffuse reflection white board 9, a base 10, a color temperature adjusting switch 11, a left side diffuse reflection white board 12 and a bottom diffuse reflection white board.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be considered as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

As shown in fig. 1 and 2, the invention provides a ciliary body recovery instrument based on visual optics, which comprises: the device comprises a program control board 1, an LED light source board 2, a mode setting switch 4, an ocular 5, an imaging object 6, a darkroom bin and a base 9; the darkroom bin is fixed on the base 9 through screws; the front and rear inner walls of the darkroom bin are respectively provided with a front side anti-fog silver mirror 7 and a rear side anti-fog silver mirror 3, and the left and right side walls and the bottom inner wall of the darkroom bin are respectively provided with a left side diffuse reflection white board 11, a right side diffuse reflection white board 8 and a bottom diffuse reflection white board 12; the LED light source plate 2 is fully distributed on the inner wall of the top of the whole darkroom bin; the imaging object 6 is fixed at the bottom in the darkroom chamber; the program control board 1 is arranged at the top outside the darkroom bin; a mode setting switch 4 and a color temperature adjusting switch 10 are arranged on a front shell of the darkroom chamber; the mode setting switch 4, the color temperature adjusting switch 10 and the LED light source plate 2 are electrically connected with the program control plate 1 and controlled by the program control plate 1; the program control board 1 is provided with a power input port connected with an external power supply; the front part of the darkroom cabin is also provided with an ocular 5.

The luminous surface of the LED light source plate 2 faces the darkroom chamber; the LED light source plate 2 is formed by combining 20 rows of LED lamp belts arranged in parallel with the left side wall and the right side wall; the color temperature adjusting range of the LED lamp strip is 3000K-8000K; and the on/off of the 20-column LED lamp strip operates according to a set mode.

The length, width and height of the imaging object 6 are 30-60 multiplied by 30-50 multiplied by 40-80 three-dimensional structure, and the external color of the imaging object is black and white; the rear wall is located on the central axis of the bottom plate in the darkroom cabin and is 1/5-1/3 away from the rear wall.

A circle of green LED light band is arranged outside the joint of the darkroom bin and the base 9, and diffuse reflection light generated when the light band emits light is thrown into the ocular through the through hole between the darkroom bin and the ocular 5, so that the eye fatigue adjusting effect is achieved.

Example 1

The invention provides a ciliary body recovery instrument based on optometry, which corrects artificial females, is 10 years old, and corrects the front binocular vision to be 0.3; the correction process comprises the following steps:

1. preparation of corrective anterior eyes: massaging the channels and collaterals of eyes for 3 minutes;

2. pre-correction device setting: selecting a stroboscopic mode 1, and setting the flicker frequency of the LED light source plate through a program control plate:

the first period of time: the flashing frequency of the LED lamp is 380ms, and the flashing lasts for 50S after one cycle of 4 times;

and a second period of time: the flashing frequency of the LED lamp is 270ms, and the flashing lasts for 230S after 4 times of one cycle;

and (3) third-stage time: the flashing frequency of the LED lamp is 380ms, one cycle is carried out for 4 times, and the duration is 100S;

and a fourth period of time: the flashing frequency of the LED lamp is 250ms, and the flashing lasts 190S after one cycle of 4 times;

3. correcting: the eye correction method is used for correcting the eyes of the patient, and the correction time is 9.5 minutes according to the age and the vision condition;

4. eye relaxation after correction: the patient relaxed at distance for 8 minutes.

The whole correction process is 20.5 minutes; the correction times are 8 times, and the vision of both eyes after correction is 0.6.

Example 2

The invention provides a ciliary body recovery instrument based on optometry, which corrects man-made vision, 12 years old and corrects the front binocular vision to be 0.4; the correction process comprises the following steps:

1. preparation of corrective anterior eyes: massaging the channels and collaterals of eyes for 4 minutes;

the first period of time: the flashing frequency of the LED lamp is 400ms, 5 times of one cycle lasts for 60S;

and a second period of time: the flashing frequency of the LED lamp is 290ms, 5 times of one cycle lasts for 240S;

and (3) third-stage time: the flashing frequency of the LED lamp is 400ms, 5 times of one cycle lasts for 100S;

and a fourth period of time: the flashing frequency of the LED lamp is 280ms, 5 times of one cycle lasts for 200S;

3. correcting: the eye correction method is used for correcting the eyes of a patient, and the correction time is 10 minutes according to the age and the vision condition;

4. eye relaxation after correction: the patient relaxed at distance for 10 minutes.

The whole correction process is 24 minutes; the correction times are 8 times, and the vision of both eyes after correction is 0.6.

Example 3

The invention provides a ciliary body recovery instrument based on optometry, which corrects artificial males, is 18 years old, and corrects the front binocular vision to be 0.2; the correction process comprises the following steps:

1. preparation of corrective anterior eyes: massaging the channels and collaterals of eyes for 5 minutes;

2. pre-correction device setting: selecting a stroboscopic mode 2, and setting the flicker frequency of the LED light source plate through a program control plate:

the first period of time: the flashing frequency of the LED lamp is 380ms, 6 times of one cycle lasts for 120S;

and a second period of time: the flashing frequency of the LED lamp is 270ms, 6 times of one cycle lasts for 180S;

and (3) third-stage time: the flashing frequency of the LED lamp is 380ms, 6 times of one cycle lasts for 180S;

and a fourth period of time: the flashing frequency of the LED lamp is 280ms, 6 times of one cycle lasts for 120S;

and a fifth period of time: the flashing frequency of the LED lamp is 400ms, 6 times of one cycle lasts for 120S;

and a sixth period of time: the flashing frequency of the LED lamp is 280ms, 6 times of one cycle lasts for 60S;

and a seventh period: the flashing frequency of the LED lamp is 400ms, 6 times of one cycle lasts for 120S;

3. correcting: the eye correction method is used for correcting the eyes of a patient, and the correction time is 15 minutes according to the age and the vision condition;

The whole correction process is 30 minutes; the correction times are 18 times, and the corrected binocular vision is 0.5.

Example 4

The invention provides a ciliary body recovery instrument based on optometry, which corrects artificial females, is 38 years old, and corrects the front binocular vision to be 0.2; the correction process comprises the following steps:

the first period of time: the flashing frequency of the LED lamp is 450ms, 6 times of one cycle lasts for 140S;

and a second period of time: the flashing frequency of the LED lamp is 330ms, 6 times of one cycle lasts for 200S;

and (3) third-stage time: the flashing frequency of the LED lamp is 450ms, 6 times of one cycle lasts for 200S;

and a fourth period of time: the flashing frequency of the LED lamp is 330ms, 6 times of one cycle lasts for 140S;

and a fifth period of time: the flashing frequency of the LED lamp is 450ms, 6 times of one cycle lasts for 140S;

and a sixth period of time: the flashing frequency of the LED lamp is 330ms, 6 times of one cycle lasts for 80S;

and a seventh period: the flashing frequency of the LED lamp is 450ms, 6 times of one cycle lasts for 140S;

3. correcting: the eye correction method is used for correcting the eyes of a patient, and the correction time is 17 minutes according to the age and the vision condition;

The whole correction process is 30 minutes; the correction times are 15 times, and the vision of both eyes after correction is 0.6.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A visual optics-based ciliary body recovery apparatus, comprising: the device comprises a program control board (1), an LED light source board (2), a mode setting switch (4), an ocular (5), an imaging object (6), a darkroom bin and a base (9);

the darkroom bin is fixed on the base (9) through screws;

the front and rear inner walls of the darkroom bin are respectively provided with a front side anti-fog silver mirror (7) and a rear side anti-fog silver mirror (3), and the left and right side walls and the bottom inner wall of the darkroom bin are respectively provided with a left side diffuse reflection white board (11), a right side diffuse reflection white board (8) and a bottom diffuse reflection white board (12);

the LED light source plates (2) are distributed on the inner wall of the top of the whole darkroom bin;

the imaging object (6) is fixed at the bottom in the darkroom chamber;

the program control board (1) is arranged at the top outside the darkroom bin;

a mode setting switch (4) and a color temperature adjusting switch (10) are arranged on a front shell of the darkroom bin; the mode setting switch (4), the color temperature adjusting switch (10) and the LED light source plate (2) are electrically connected with the program control plate (1) and controlled by the program control plate (1); the program control board (1) is provided with a power supply input port connected with an external power supply;

the front part of the darkroom bin is also provided with an ocular (5).

2. An optooptic-based ciliary body recovery apparatus according to claim 1 wherein the light emitting surface of the LED light source plate (2) is directed into the darkroom compartment; the LED light source plate (2) is formed by combining 20 rows of LED lamp belts arranged in parallel with the left side wall and the right side wall; the color temperature adjusting range of the LED lamp strip is 3000K-8000K.

3. The optooptic-based ciliary body recovery instrument of claim 2, wherein the 20-column LED strip is turned on/off in a set mode.

4. A visual optics based ciliary body recovery apparatus according to claim 1 wherein said imaging means (6) is located on the bottom plate axis in the darkroom compartment at a distance from the back wall 1/5-1/3.

5. The visual optics based ciliary body recovery apparatus according to claim 4 wherein the length, width and height of the imaging object (6) is 30 ~ 60X 30 ~ 50X 40 ~ 80 stereo structure, and its external color is black and white.

6. The visual optics-based ciliary body recovery instrument according to claim 1, wherein a ring of green LED light belt is arranged outside the connection between the darkroom chamber and the base (9), and diffuse reflection light generated when the light belt emits light is projected into the ocular lens through the through hole between the darkroom chamber and the ocular lens (5) to regulate eye fatigue.