CN113813147B

CN113813147B - Eyesight recovery equipment

Info

Publication number: CN113813147B
Application number: CN202111200003.6A
Authority: CN
Inventors: 蔡钟麟
Original assignee: Individual
Current assignee: Jin Lianhe
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2023-08-15
Anticipated expiration: 2041-10-14
Also published as: CN113813147A

Abstract

The invention is applicable to the technical field of medical equipment, and provides vision recovery equipment, which comprises: the box body is internally provided with a first mirror surface and a second mirror surface, a reflecting cavity is formed between the first mirror surface and the second mirror surface, N3D objects are arranged in the reflecting cavity, the 3D objects move in the reflecting cavity, and an observation hole for observing the movement of the 3D objects is formed in the first mirror surface; a light source device is arranged above the reflecting cavity and emits light with different angles and different light intensities to the 3D object. Light emitted by the light source device irradiates the 3D object after being infinitely reflected by the reflecting cavity, the 3D object can move in the reflecting cavity, so that light irradiated on the 3D object generates fine optical path change, and when the 3D object is observed through the observation hole, the visual nerve cells can be promoted to regenerate due to the stimulation of light with different optical paths and intensity law change to the visual system of the human eye, thereby recovering the vision of the human eye, recovering the visual ability of the human eye, and having lower treatment cost.

Description

Eyesight recovery equipment

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to vision recovery equipment

Background

At present, common treatment means for diseases of visual systems such as myopia, amblyopia, astigmatism and the like of people are a Betz vision training recovery method of optical correction (glasses matching) surgery (excimer, half femtosecond, full femtosecond, artificial lens implantation) rehabilitation (massage and drug assistance), and the like, which is completed by adjusting the shape of the crystalline lens of an eyeball.

However, most people suffer from eye diseases such as myopia, amblyopia and astigmatism because of long-term fixation of plane illuminators, including televisions, mobile phones and books, and the eyeballs of people watch the plane illuminators for a long time under the condition of almost no movement, and receive light with the same optical path and constant light intensity, so that the retina (a vision sensor of people) is passivated, the retina is obsolete for a long time to cause hypofunction, vision is reduced, and pseudomyopia occurs, and therefore, the eye diseases are treated by the treatment means under the condition that the pathology is not clarified, so that the treatment effect is poor and the treatment cost is high.

Disclosure of Invention

The invention provides vision recovery equipment, and aims to solve the problems of poor treatment effect and high treatment cost in the prior art.

The present invention is achieved by a vision recovery apparatus comprising:

the box body is internally provided with a first mirror surface and a second mirror surface which are opposite to each other along the horizontal direction, a reflecting cavity is formed between the first mirror surface and the second mirror surface, N3D objects are arranged in the reflecting cavity, and the 3D objects move in the reflecting cavity;

a light source device is arranged above the reflecting cavity and emits light with different angles and different light intensities to the 3D object;

the first mirror surface is provided with an observation hole, and one side of the box body, which is close to the first mirror surface, is provided with a through hole corresponding to the observation hole, so that a human eye can observe the 3D object in the reflecting cavity through the observation hole.

In one embodiment, the vision recovery apparatus includes:

and the control unit is connected with the light source device and used for controlling the light source device to emit light with different angles and different light intensities to the 3D object.

In one embodiment, the vision recovery apparatus includes:

and the driving mechanism is connected with the control unit and is used for driving the 3D object to perform horizontal and/or rotary motion in the reflecting cavity.

In one embodiment, the light source device includes:

the LED display device comprises a PCB board, wherein an LED array is arranged on the PCB board;

and a light guide plate is arranged on one side of the PCB, which is close to the reflecting cavity, and a plurality of light guide holes corresponding to the LED arrays are arranged on the light guide plate.

In one embodiment, the vision recovery apparatus includes:

and the suspension device is fixedly connected with the box body and used for adjusting the hovering position of the box body.

In an embodiment, the suspension device comprises:

a support column;

one end of the first cantilever is connected with the supporting upright post through a shaft sleeve, and the other end of the first cantilever is connected with the first end of the second cantilever through a connecting shaft;

the second end of the second cantilever is connected with the box body through a connecting mechanism.

In one embodiment, the second end of the second cantilever is connected to the connecting mechanism by a rotating shaft.

In one embodiment, a gas spring is disposed on the second cantilever.

In an embodiment, the drive mechanism includes a first drive mechanism and a second drive mechanism, and the vision recovery apparatus includes:

the vertical lifting bottom plate is arranged at the bottom of the box body, the first driving mechanism is fixedly arranged on the vertical lifting bottom plate, the second driving mechanism is fixedly connected with the sliding block of the first driving mechanism, the output shaft of the second driving mechanism is perpendicular to the sliding block of the first driving mechanism, and the 3D object synchronously rotates with the output shaft of the second driving mechanism through the magnet mechanism.

In an embodiment, the first driving mechanism is a stepper motor and the second driving mechanism is a servo motor.

An embodiment of the present invention provides a vision recovery apparatus including: the box body is internally provided with a first mirror surface and a second mirror surface, a reflecting cavity is formed between the first mirror surface and the second mirror surface, N3D objects are arranged in the reflecting cavity, the 3D objects move in the reflecting cavity, and an observation hole for observing the movement of the 3D objects is formed in the first mirror surface; a light source device is arranged above the reflecting cavity and emits light with different angles and different light intensities to the 3D object. According to the invention, light with different angles and different light intensities emitted by the light source device is subjected to infinite reflection by the reflecting cavity, the light with different light paths and intensity variation is irradiated onto the 3D object, and the 3D object is subjected to horizontal, vertical and/or rotary movement in the reflecting cavity, so that the light irradiated onto the 3D object generates slight light path variation, at the moment, when the 3D object is observed through the observation hole, the visual system of the human eye can be stimulated by the visible light with different light paths and intensity variation, the visual nerve cells can be promoted to regenerate, and on the premise of no contact and no damage, the retina can be in the visual system of the human eye with reduced function caused by long-term disuse, pseudomyopia appears, and the normal level is recovered, and the treatment cost is lower.

Drawings

Fig. 1 is a schematic structural view of a vision recovery apparatus according to an embodiment of the present invention;

FIG. 2 is a left side view of a case according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a light source device according to an embodiment of the present invention;

FIG. 4 is a schematic block diagram of a control unit according to an embodiment of the present invention;

fig. 5 is a schematic view of a vision recovery apparatus including a driving mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a driving structure according to an embodiment of the present invention;

FIG. 7 is a schematic view of a suspension device according to an embodiment of the present invention;

wherein, 1, the box body; 2. a first mirror; 3. a second mirror; 4. a 3D object; 5. a light source device; 6. a control unit; 7. a driving mechanism; 8. a vertical lifting bottom plate; 9. a suspension device; 11. a through hole; 21. an observation hole; 41. a magnet mechanism; 51. a PCB board; 52. an LED array; 53. a light guide plate; 531. a light guide hole; 61. an MCU controller; 62. a power supply; 63. a limit sensor; 641. a first driving circuit; 642. a second driving circuit; 643. a third driving circuit; 644. a fourth driving circuit; 65. a standby battery; 66. starting a switch; 71. a first driving mechanism; 72. a second driving mechanism; 711. a slide block; 81. a third driving mechanism; 9. a suspension device; 91. a support column; 92. a first cantilever; 93. a shaft sleeve; 94. a second cantilever; 95. a connecting shaft; 96. a connecting mechanism; 97. a rotation shaft; 911. a supporting part.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

Referring to fig. 1 and 2, an embodiment of the present invention provides a vision recovery apparatus, including: the device comprises a box body 1, wherein a first mirror surface 2 and a second mirror surface 3 are arranged in the box body 1, a reflecting cavity is formed between the first mirror surface 2 and the second mirror surface 3, N3D objects 4 are arranged in the reflecting cavity, the 3D objects 4 move in the reflecting cavity, and an observation hole 21 for observing the movement of the 3D objects 4 is formed in the first mirror surface 2; a light source device 5 is arranged above the reflecting cavity, and the light source device 5 emits light with different angles and different light intensities to the 3D object 4. According to the invention, light with different angles and different light intensities emitted by the light source device is subjected to infinite reflection by the reflecting cavity, the light with different light paths and intensity change is irradiated onto the 3D object, and the 3D object is subjected to horizontal, vertical and/or rotary movement in the reflecting cavity, so that the light irradiated onto the 3D object generates slight light path change, at the moment, when the 3D object is observed through the observation hole, the visual system of human eyes can be stimulated by the visible light with different light paths and intensity change regularly, and the visual nerve cells can be promoted to regenerate, so that the vision of the human eyes is recovered, the retina is rapidly subjected to reduced function caused by long-term waste use under the premise of no contact and no damage, the vision is reduced, the pseudomyopia appears, the normal level is recovered, and the treatment cost is lower.

The first mirror 2 and the second mirror 3 may be parallel to each other, and the mirrors are opposite to each other.

Wherein the observation holes 21 may include two, and the interval between the two observation holes 21 may be an average interpupillary distance of the human eye so that the human eye observes the 3D object 4 through the observation holes 21.

The case 1 may be a metal or non-metal case structure, and the above components may be encapsulated inside the case 1.

Wherein N may be a natural number greater than 0, such as 1, 2, etc., and may be specifically set according to practical situations, which is not limited by the present invention.

In an implementation scenario of the present invention, when an observer observes through the observation hole 21, the observer can see N rows of images of the 3D object 4 in a infinitely extended tunnel, for each row of images of the 3D object 3, there will be an infinite row of images of the 3D object 4 from the near to the far relative to the observer, the light emitted by the light source device 5 irradiates the 3D object 4, and light with different optical paths will reach the vision system of the observer through the infinite reflection of the first mirror 2 and the second mirror 3, when the observer looks at a certain local detail of an image of a certain row of the 3D object 4 through the observation hole 21, for example, a slightly blurred local detail a of a row may be selected, and when the line of sight of the observer follows the moving and rotates 3D object 4, the light from the local detail a of the 3D object 4 will also have a slight optical path change, and the slight optical path change and the periodic change of the optical path will stimulate the regeneration of the visual neurons of the observer.

Wherein, a through hole 11 corresponding to the observation hole is arranged on one side of the case 1 close to the first mirror surface 2, and an observation eye lens barrel can be arranged on the through hole 11, so that an observer observes the 3D object 4 inside the case 1 outside the case 1.

Where there are N3D objects 4, N columns of 3D objects 4 are visible, e.g. 2 columns of 3D objects 4 are visible when there are 2 3D objects 4.

Referring to fig. 3, in an embodiment of the present invention, the light source device 5 includes: a PCB 51, wherein an LED array 52 is arranged on the PCB 51; a light guide plate 53 is disposed on one side of the PCB 51 near the reflective cavity, and a plurality of light guide holes 531 corresponding to the LED arrays 52 are disposed on the light guide plate 53.

Wherein the LED array 52 may produce white light of a particular wavelength.

The light guide plate 53 may be a top plate of the box 1, and may be used to support a PCB board, and the light guide plate 53 is provided with a plurality of light guide holes 531 corresponding to the LED arrays 52, and light emitted by the LED arrays 52 with different angles and different light intensities may be emitted onto the 3D object 4 through the light guide holes 531.

In one embodiment of the present invention, the vision recovery apparatus includes: a control unit 6 connected to the light source device 5 to control the light source device 5 to emit light of different angles and different light intensities to the 3D object 4. The visual system of human eyes can be effectively stimulated by light with different optical paths and different intensity changes, so that the regeneration of visual nerve cells is promoted, and the vision of the human eyes is recovered.

Wherein the light with different light intensity can be light with the light intensity changed according to the preset light intensity rule

Referring to fig. 4, in an embodiment of the present invention, the control unit 6 includes an MCU controller 61, a power supply 62 connected to the MCU controller 61, a limit sensor 63, and a first driving circuit 641, a second driving circuit 642, a third driving circuit 643, and a fourth driving circuit 644.

The light source device 5 may be connected to the MCU controller 61 through the first driving circuit 641, so that the angle and intensity of the light emitted from the light source device 5 may be controlled through the MCU controller 61.

The limit sensor 63 may be used with the MCU controller 61 to control the motion process of the 3D object 4, so as to stop the operation or change the operation direction when the 3D object 4 is operated to a fixed position, so as to perform limit protection.

In an embodiment of the present invention, the control unit 6 further includes a backup battery 65 and a start switch 66 connected to the MCU controller 61, so as to timely start the backup battery 65 to operate when the power is insufficient, thereby avoiding the shutdown of the vision restoration device. In addition, by activating the switch 66, the shutdown process can be performed when the vision recovery device is not in use, and the power can be saved by activating the device when the vision recovery device is in use.

The backup battery 65 may be a lithium battery.

In one embodiment of the present invention, the vision recovery apparatus includes: a driving mechanism 7 connected to the control unit 6, the driving mechanism 7 being configured to drive the 3D object 4 in a horizontal and/or rotational movement in the reflective cavity. Specifically, the MCU controller 61 is connected to the driving mechanism 7 through the driving circuit 64, so that the driving mechanism 7 drives the 3D object 4 to perform horizontal or rotational movement under the control of the MCU controller 61, so that the light emitted by the light source device 5 generates a slight optical path change along with the movement of the 3D object 4, and when the observer observes, the visual neurons of the observer can be stimulated to regenerate.

Referring to fig. 4, 5 and 6, in an embodiment of the present invention, the driving mechanism 7 includes a first driving mechanism 71 and a second driving mechanism 72, the MCU controller 61 is connected to the first driving mechanism 71 through a second driving circuit 642, and the MCU controller 61 is connected to the second driving mechanism 72 through a third driving circuit 643.

The vision recovery apparatus includes: the vertical lifting base plate 8 is arranged at the bottom of the box body 1, the first driving mechanism 72 is fixedly arranged on the vertical lifting base plate 8, the second driving mechanism 72 is fixedly connected with the sliding block 711 of the first driving mechanism 71, the output shaft of the second driving mechanism 72 is perpendicular to the sliding block 711 of the first driving mechanism 71, and the 3D object 4 and the output shaft of the second driving mechanism 72 synchronously rotate through the magnet mechanism 41. The slider 711 of the first driving mechanism 71 may reciprocate linearly in a horizontal plane and parallel to the first mirror 2 and the second mirror 3 under the control of the MCU controller 61, and the second driving mechanism 72 may drive the 3D object 4 to perform a rotational motion under the control of the MCU controller, so that the 3D object 4 may perform a horizontal and rotational motion under the drive of the first driving mechanism 71 and the second driving mechanism 72.

In an embodiment of the invention, a spacer, which may be a magnetically permeable material, is provided between the 3D object 4 and the driving mechanism 7, so that the 3D object 4 may be magnetically connected with the magnet mechanism 41.

The first driving mechanism 71 is fixedly disposed on the vertical lifting base plate 8, so that the first driving mechanism 71 can perform lifting motion along with lifting of the vertical lifting base plate 8, and further drive the 3D object 4 to perform vertical motion. The vertical lifting base plate 8 is arranged vertically to the first mirror surface 2 and the second mirror surface 3,

the vertical lifting base plate 8 can be driven by a third driving mechanism 81 to perform lifting motion, and the third driving mechanism 81 can be connected with the MCU controller 61 through a fourth driving circuit 644, and then driven by the third driving mechanism 81 to perform lifting motion under the control of the MCU controller 61.

Further, the vertical lift base 8 can control the movement process thereof by a limit sensor 63 so as to stop operation or change the operation direction when lifted to a fixed position, so as to perform limit protection.

The first driving mechanism 71 may be a stepping motor, the second driving mechanism 72 may be a servo motor, and the third driving mechanism 81 may be a lifting servo motor.

In an embodiment of the present invention, the vertical lifting base 8 is disposed vertically to the first mirror 2 and the second mirror 3, and the first mirror 2 and the second mirror 3 are parallel to each other and are opposite to each other, so that when an observer observes through the observation hole 21, an infinitely extended tunnel can be seen, and there are N rows of images of 3D objects in the tunnel.

In one embodiment of the present invention, a vision recovery apparatus includes: and the suspension device 9 is fixedly connected with the box body 1 and used for adjusting the hovering position of the box body 1. The hanging device 9 can enable the box body 1 to hover in any position in the air, so that an observer can observe the 3D object through the observation hole 21 in a comfortable sitting posture or standing posture.

Referring to fig. 7, in an embodiment of the invention, the suspension device 9 comprises: a support post 91; a first cantilever 92, wherein one end of the first cantilever 92 is connected with the supporting upright 91 through a shaft sleeve 93, and the other end of the first cantilever 92 is connected with the first end of a second cantilever 94 through a connecting shaft 95; the second end of the second cantilever 94 is connected to the housing 1 by a connection mechanism 96. The first cantilever 92 and the second cantilever 94 cooperate to enable the box 1 to hover at any position in the air, so that an observer can observe the 3D object through the observation hole 21 in a comfortable sitting posture or standing posture.

Wherein, this coupling mechanism 96 is detachable connection with box 1, specifically, coupling mechanism 96 includes a plurality of connecting rods, see fig. 7, for example, the connecting rod is 4, and the one end that every connecting rod is connected with box 1 is provided with the connecting hole, and box 1 is provided with the mounting hole with the position that this connecting hole corresponds, accessible screw rod is with connecting hole and mounting hole locking to be in the same place box 1 and coupling mechanism 96 to when not using, can dismantle box 1 and linkage 9, be convenient for deposit and transportation.

In one embodiment of the present invention, the second end of the second cantilever 94 is coupled to the coupling mechanism 96 via a rotation shaft 97. Specifically, the second end of the second cantilever 94 may be detachably connected to one end of the rotation shaft 97, and the other end of the rotation shaft 97 may be detachably connected to the connection mechanism 96 for replacement.

Wherein the rotation axis 97 may be two orthogonal rotation axes with damping adjustment.

Wherein, the detachable connection can be threaded connection, buckle connection and the like.

In an embodiment of the present invention, an adjusting member 941 is disposed above the second cantilever 94, so that the supporting force of the second end of the second cantilever 94 in the vertical direction can be adjusted, so that when the case 1 hovers at the target position, the supporting force of the case 1 is enhanced by the adjusting member 941, and the case 1 is prevented from shaking during use, so that the overall structure of the visual recovery apparatus is more stable.

The second cantilever 94 is provided with a gas spring 942, and the gas spring 942 may be fixedly connected by the adjusting member 941 so as to support the case 1.

The adjusting member 941 may be an adjusting screw.

In an embodiment of the present invention, a supporting portion 911 is provided at an end of the supporting upright 91 contacting the ground, and the supporting portion 911 is used for supporting the weight of the case 1, so that the vision recovery apparatus can maintain a stable state when the case 1 is hovered in the air, and problems such as tilting, collapsing, etc. are avoided.

Further, in order to increase the supporting force of the supporting portion 911, the supporting portion 911 may be made of a material having a relatively large weight, such as metal, and a weight may be added to the supporting portion 911 in order to increase the supporting force of the supporting portion 911.

The vision recovery device disclosed by the invention is used for vision recovery training, and specific training data are as follows:

embodiment one: li XX, sex men, age 13 years, left eye vision 0.4, right eye vision 0.4, binocular vision 0.6, astigmatism, 50 degrees.

The first day, concentration training: the qualification rate is 95%; and (3) on-machine conditions: the eyes have slight feeling of soreness and distension and no tears; vision opening condition: the opening is faster; the left eye vision is 1.0, the right eye vision is 1.0, and the binocular vision is 1.2.

The next day, concentration training: the method is free; and (3) on-machine conditions: the method is free; vision opening condition: ciliary muscle opening is relatively quick; the left eye vision is 1.2, the right eye vision is 1.2, and the binocular vision is 1.5.

On the third day, concentration training: 95% for 2 times; and (3) on-machine conditions: slightly bloating sensation of eyes; vision opening condition: the ciliary muscle is fully open; left eye vision 1.5, right eye vision 1.5, binocular vision 2.0.

Example two, chen XX, sex woman, age 13, left eye vision 0.15, right eye vision 0.15, binocular vision 0.3, astigmatism, left eye 325 degrees, right eye 375 degrees.

The first day, concentration training: the accuracy rate reaches 95% for 4 times; and (3) on-machine conditions: slightly bloating eyes with a small amount of tears flowing out; vision opening condition: in general, the look at the logo is slow; binocular vision is 1.0.

The next day, concentration training: the method is free; and (3) on-machine conditions: the method is free; vision opening condition: the watch mark is faster than the first day; binocular vision 1.0.

On the third day, concentration training: the accuracy rate reaches 95% three times; and (3) on-machine conditions: the tears flow out and slightly bloated; vision opening condition: ciliary muscle opening is relatively quick; binocular vision 1.0.

Embodiment III: dane XX, sexes, age 18, left eye vision 0.3, right eye vision 0.4, binocular vision 0.4, without astigmatism.

The first day, concentration training: the accuracy rate reaches 95% for 6 times; and (3) on-machine conditions: 3D objects are not seen clearly, and tear outflow and acid swelling feel are caused; vision opening condition: the outdoor sign can be seen quickly, and the visual chart of 1.0 is seen completely in 5 minutes; eyes 1.0.

The next day, concentration training: the method is free; and (3) on-machine conditions: the method is free; vision opening condition: the outdoor sign can be seen quickly, and the visual chart of 1.0 is seen in 3 minutes; eyes 1.0.

On the third day, concentration training: 95% for 5 times; and (3) on-machine conditions: seeing the posture of the 3D object, with tears; the vision is opened, the outdoor mark is quickly seen, and 1.2 vision charts are seen after 1 minute; left eye vision 1.0, right eye vision 1.0, binocular vision 1.2.

Embodiment four: poplar XX, female sex, age 39, left eye vision 0.08, right eye vision 0.1, binocular vision 0.1, right eye astigmatism 50 degrees.

The first day, concentration training: the accuracy rate reaches 96% for 6 times; and (3) on-machine conditions: the eyes have slight feeling of soreness and fullness and wetness; vision opening conditions, ciliary muscle opening is relatively slow; binocular vision 0.6.

The next day, concentration training is carried out, and the accuracy rate reaches 95% for 5 times; and (3) on-machine conditions: tears flow out from the left eye; vision opening conditions, ciliary muscle opening is common; binocular vision 0.6.

On the third day, concentration training: the accuracy rate reaches 95% for 3 times; the situation of getting on the machine has tear outflow, slight soreness and distension and open vision, which is faster than the first and second days to see the mark and near object, and eyes are 0.6.

Fifth embodiment: zhang XX, sex male, age 18, left eye vision 0.5, right eye vision 0.4, binocular vision 0.5, no astigmatism.

The first day, concentration training: up to 95% for 7 times; and (3) on-machine conditions: see blurred 3D object images;

vision opening condition: 1.0 visual chart, left eye vision 0.8, right eye vision 0.8, binocular vision 1.0.

The next day, concentration training: the method is free; and (3) on-machine conditions: the method is free; vision opening condition: 1.5 visual acuity chart 46 min full pair; 1.0 monocular 15 min full pair; left eye vision 1.0, right eye vision 0.8, binocular vision: 1.5.

on the third day, concentration training: 5 times of reaching the standard; on-machine condition, the posture of the 3D object is seen; vision opening condition: see clearly 1.5 visual charts; left eye vision 1.0, right eye vision 1.0, binocular vision 1.5.

The concentration training can be formulated into different training schemes according to the conditions of different users, for example, the training scheme can be respectively carried out in the morning, in the middle and at night through observing the motion condition of the 3D object in the eyepiece observation box body, and training is carried out 10 times each time and 10 minutes each time, and after the concentrated training for 3 days, the concentration training needs to be continuously carried out in the morning, in the middle and at the evening every day until the training time is totally 28 days, and the training is finished. According to the implementation data of the first embodiment to the fifth embodiment, the vision recovery device provided by the invention is used for vision recovery training, so that the vision condition can be improved, the retina can be quickly reduced due to the function reduction caused by long-term disuse, the normal level of vision is recovered, the treatment mode is simple, and the cost is low.

In the invention, light with different angles and different light intensities emitted by the light source device is subjected to infinite reflection by the reflecting cavity, the light with different light paths and intensity change is irradiated onto the 3D object, and the 3D object is subjected to horizontal, vertical and/or rotary movement in the reflecting cavity, so that the light irradiated onto the 3D object generates slight light path change, at the moment, when the 3D object is observed through the observation hole, the visual system of the human eye can be stimulated by the visible light with different light paths and regular change of the intensity, and the visual nerve cells can be promoted to regenerate, thereby recovering the visual acuity of the human eye, and the visual acuity is reduced, the visual acuity of the human eye with pseudomyopia is recovered to the normal level and the treatment cost is lower under the premise of no contact and no damage.

The foregoing description of the preferred (general) embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims

1. A vision recovery apparatus, comprising:

the three-dimensional mirror comprises a box body (1), wherein a first mirror surface (2) and a second mirror surface (3) are arranged in the box body (1), a reflecting cavity is formed between the first mirror surface (2) and the second mirror surface (3), N3D objects (4) are arranged in the reflecting cavity, the 3D objects (4) move in the reflecting cavity, and an observation hole (21) for observing the movement of the 3D objects (4) is formed in the first mirror surface (2);

the light source device (5) is arranged above the reflecting cavity, the light source device (5) emits light with different angles and different light intensities to the 3D object (4), the 3D object performs horizontal, vertical and/or rotary motion in the reflecting cavity, so that light irradiated on the 3D object generates fine optical path change, and when the 3D object is observed through the observation hole, the human eye vision system is stimulated by visible light with different optical paths and regular change of intensity.

2. The vision recovery apparatus of claim 1, wherein the vision recovery apparatus comprises:

and the control unit (6) is connected with the light source device (5) to control the light source device (5) to emit light with different angles and different light intensities to the 3D object (4).

3. The vision recovery apparatus of claim 2, wherein the vision recovery apparatus comprises:

-a driving mechanism (7) connected to the control unit (6), the driving mechanism (7) being adapted to drive the 3D object (4) in a horizontal and/or rotational movement in the reflective cavity.

4. A vision recovery apparatus as claimed in claim 1, characterized in that the light source device (5) comprises:

the LED display device comprises a PCB (51), wherein an LED array (52) is arranged on the PCB (51);

a light guide plate (53) is arranged on one side, close to the reflecting cavity, of the PCB (51), and a plurality of light guide holes (531) corresponding to the LED arrays (52) are formed in the light guide plate (53).

5. The vision recovery apparatus of claim 1, wherein the vision recovery apparatus comprises:

and the suspension device (9) is fixedly connected with the box body (1) and used for adjusting the hovering position of the box body (1).

6. A vision recovery device as claimed in claim 5, characterized in that said suspension means (9) comprise:

a support column (91);

one end of the first cantilever (92) is connected with the supporting upright post (91) through a shaft sleeve (93), and the other end of the first cantilever (92) is connected with the first end of the second cantilever (94) through a connecting shaft (95);

the second end of the second cantilever (94) is connected with the box body (1) through a connecting mechanism (96).

7. The vision recovery apparatus of claim 6, wherein the second end of the second cantilever (94) is connected to the connection mechanism (96) by a rotation shaft (97).

8. The vision recovery apparatus of claim 7, wherein the second cantilever (94) is provided with a gas spring.

9. A vision recovery apparatus as claimed in claim 3, characterized in that the drive mechanism (7) comprises a first drive mechanism (71) and a second drive mechanism (72), the vision recovery apparatus comprising:

the vertical lifting base plate (8) is arranged at the bottom of the box body (1), the first driving mechanism (71) is fixedly arranged on the vertical lifting base plate (8), the second driving mechanism (72) is fixedly connected with the sliding block (711) of the first driving mechanism (71), the output shaft of the second driving mechanism (72) is perpendicular to the sliding block (711) of the first driving mechanism (71), and the 3D object (4) synchronously rotates with the output shaft of the second driving mechanism (72) through the magnet mechanism (41).

10. The vision recovery apparatus of claim 9, wherein the first drive mechanism (71) is a stepper motor and the second drive mechanism (72) is a servo motor.