Multifunctional eye muscle training device

Abstract

The present invention relates to a multifunctional eye muscle training device. Most of the common visual training instruments on the market currently use AR or VR technology to achieve eye tracking, are large in size and expensive, and screen flicker and blue light can cause secondary damage to the eyes during training. A multifunctional eye muscle training device, comprising: a generator mainboard (1), an opaque eye mask (2) and a control box (3), wherein the generator mainboard is installed between the opaque eye mask and the control box, the top of the control box is connected to the generator mainboard, and the top of the generator mainboard is connected to the opaque eye mask, the cross-section of the opaque eye mask, the generator mainboard and the control box is an octagonal structure, and a lifting system (22) is installed in the control box; 12 upright light source covers (5) and 24 oblique light source covers (6) of a cylindrical structure are installed on the front of the generator mainboard. The present invention is applied to an eye training device.

Description

Technical Field

[0001] The invention relates to a multifunctional eye muscle training device. Background Art

[0002] A research report by the World Health Organization shows that the myopia rate among Chinese teenagers ranks first in the world, and this figure is still rising year by year. In 2017, the number of myopic patients in China reached 600 million. In 2018, the overall myopia rate among children and adolescents nationwide was 53.6%, including 14.5% for 6-year-old children, 36% for primary school students, 71.6% for junior high school students, and 81% for high school students. The myopia problem among children and adolescents is becoming increasingly serious and the trend is obvious at younger ages.

[0003] At present, common visual function training mainly includes strabismus, amblyopia, hyperopia and myopia. There are two main types of training methods: traditional and stretching system. The onset of amblyopia and hyperopia is reversible to a certain extent, and the effect of visual function training is relatively good, while the irreversibility of myopia determines that the effect of myopia training is relatively poor. Eye muscle training is suitable for children and adolescents with abnormal vision and working people who suffer from eye fatigue due to long-term excessive use of eyes. It can effectively improve vision, relax eye muscles, and effectively relieve eye fatigue. Eye muscle training includes the ciliary muscle and iris muscle in the eyeball, and the extraocular muscle training outside the eyeball, of which there are 6 extraocular muscles. When looking at close objects, you need to focus and the medial rectus muscle contracts, which causes the medial rectus muscle to overload, while the functions of other extraocular muscles cannot be fully exerted, which will cause discomfort to the extraocular muscles, and then use it or lose it. Myopia is a habit of staring for a long time, which leads to lack of eye movement. Therefore, defective vision (including myopia), no matter how small the defect is, will weaken the movement of the extraocular muscles, which will manifest as slower tracking and weakened search function, resulting in reduced ability to distinguish details, which will manifest as decreased vision.

[0004] Most of the common vision training instruments on the market currently use AR or VR technology to achieve eye tracking. They are large in size and high in price. During training, screen flicker and blue light will cause secondary damage to the eyes. Some eye muscle training instruments also use a near-end panel to directly look at the light source, but the light source arrangement range is limited, the field of view and amplitude are small, the training of the ciliary muscle, iris muscle, and extraocular muscle in the eyeball is limited, and the training effect is poor. Moreover, due to the close distance between the eyeball and the light source, training can easily cause eye fatigue, and it is easy to produce adverse effects such as dizziness in a short period of time, which is not conducive to continuous training of the eye muscles. If a far-end panel is used to arrange the light source, not only will it occupy a large space and lack fun, it will be difficult for children to concentrate, but there will also be problems such as small field of view and amplitude, and limited training of the ciliary muscle, iris muscle, and extraocular muscle in the eyeball. Summary of the invention

[0005] The present invention provides a multifunctional eye muscle training device, which solves the problems in the prior art that eye muscle training easily causes fatigue, the visual field of extraocular muscle training is small, the training of ciliary muscles, iris muscles and extraocular muscles in the eyeball is limited, and the eye muscle training lacks guidance and interest.

[0006] The above purpose is achieved through the following technical solutions:

[0007] A multifunctional eye muscle training device, comprising: a generator mainboard, an opaque eye mask and a control box, wherein the generator mainboard is installed between the opaque eye mask and the control box, the top of the control box is connected to the generator mainboard, the top of the generator mainboard is connected to the opaque eye mask, the cross-sections of the opaque eye mask, the generator mainboard and the control box are octagonal structures, and a lifting system is installed in the control box;

[0008] The front of the generator mainboard is equipped with 12 upright light source covers and 24 oblique light source covers of cylindrical structure. The upright light source covers and oblique light source covers are upper open cylindrical structures, and each light source cover is equipped with a three-color LED light source to form a unidirectional emitting light source.

[0009] An inner lifting cylinder jack is provided in the middle of the generator mainboard, and the inner lifting cylinder in the lifting system is installed in the inner lifting cylinder jack of the generator mainboard;

[0010] The opaque eye mask is a cavity structure, and a group of reflectors are covered and installed on the eight panels of its inner wall. The group of reflectors is symmetrically composed of four oblique mirrors, two flat mirrors and two vertical mirrors, wherein each oblique mirror is illuminated by three oblique mirror light source covers 6-1 with the same structure, each flat mirror is illuminated by three flat mirror light source covers with the same structure, and each vertical mirror is illuminated by three vertical mirror light source covers with the same structure.

[0011] The multifunctional eye muscle training device, the lifting system is composed of a motor, a toothed belt, a driving gear, a passive transmission gear, a sleeve and an inner lifting cylinder, the output shaft of the motor is connected to the driving gear, the driving gear is connected to the passive transmission gear through the toothed belt, the passive gear is inserted into the bracket of the U-shaped structure, the toothed belt is fixedly connected with a fastener, the fastener is inserted with a lifting shaft, the lifting shaft is connected to the inner lifting cylinder, and the inner lifting cylinder is installed inside the sleeve;

[0012] The sleeve is symmetrically provided with strip-shaped sliding holes on both sides, the width of the sliding holes being the same as the diameter of the lifting shaft. When the motor drives the toothed belt to transmit through the driving gear, the fasteners on the toothed belt drive the inner lifting cylinder to rise or fall through the lifting shaft.

[0013] The multifunctional eye muscle training device has an eye observation hole with a strip structure on the opaque eye mask, a nose bridge cover 18 is installed in the middle of the eye observation hole, and a nose bridge placement groove 21 is opened below the eye observation hole, a direct light source 19 is installed in the middle of the nose bridge cover, and the direct light source irradiates the middle of the top cylinder surface of the inner lifting cylinder to form a light spot that can be diffused and shrunk.

[0014] The multifunctional eye muscle training device, the control box is internally installed with a control circuit board, the control circuit board includes a microprocessor, a power supply, a signal receiving module, and a driving module, the control circuit board is respectively connected with the microprocessor, the power supply, the signal receiving module and the driving module, the generator mainboard is provided with a wire jack, a wire is inserted into the wire jack, a group of three-color LED light sources are connected with the wire in the control circuit board, the microprocessor is connected with the power supply and the power switch through the wire, and the power supply is a DC stable power supply;

[0015] The microprocessor is an AT89C51 single-chip microcomputer, and the microprocessor sends a signal to the signal receiving module in the control circuit board. The signal receiving module converts a set of three-color LED light source motion mode signals received and transmits them to the driving device, driving the point light source to be lit according to the established mode. Function selection buttons, start / stop buttons, and speed adjustment buttons are set on the side of the control box.

[0016] The beneficial effects achieved by the present invention are:

[0017] 1. The light spot in the mirror during the training of the present invention is formed by the intersection of the extended lines of the reflected light. The light spot image in the mirror and the real light tube are equal in size and distance and are symmetrical to each other. The distance from the eye to the light spot is twice the distance from the light tube to the mirror, which can greatly increase the visual field and range of eyeball training, thereby improving the eye muscle training effect. At the same time, since the distance from the light spot to the eye is doubled, eye fatigue and dizziness reactions during eye muscle training can be avoided.

[0018] 2. The LED light source cover of the present invention is a cylindrical structure, which can gather light and prevent the user from feeling dizzy due to halo. The present invention can help both eyes to make coordinated movements at the limit of the visual field (i.e., eye exercises), can coordinate the function of the extraocular muscles after strabismus surgery, and expand the visual field, which helps prevent the occurrence and development of myopia, and establish and improve binocular single vision and tertiary visual functions. The present invention realizes the training of adjusting convergence sensitivity, adjusting for seeing far and near, and training of convergence tension and relaxation sensitivity (i.e., crystal exercise training), which can promote the development of 100-300 degree myopia in a good direction, and prevent the occurrence and development of myopia.

[0019] 3. The present invention adopts LED three-color light source, which can switch different illumination colors to increase the interest of training. The light source peripheral surrounds the lamp post of the cylindrical structure to focus light and reduce interference. The upper opaque eye mask has mirrors on eight sides, and the lamp post is at a certain angle to the bottom plate. 24 oblique lamp posts are used to form a ring light source in the mirror, and a total of 12 upright lamp posts are used to cooperate with the 24 oblique lamp posts for inverted 8 training. The lower layer is provided with a columnar body that can move up and down, from the direct light source at the bridge of the nose cover to the middle position of the upper end of the column, which is used to train the ciliary muscle and iris muscle in the eyeball.

[0020] 4. The present invention has the following advantages:

[0021] (1) The training host uses LED eye-protection light source, which will not irritate the eyes.

[0022] (2) It can be used with an intelligent transmission system and equipped with a network transmission interface to upload data to the server. The system automatically evaluates the training results and automatically designs the next eye training plan.

[0023] (3) The present invention is lighter, more convenient, and easier to carry and use.

[0024] (4) The vision optimization system adopts a mechanical design, which reduces the use of light-emitting components and has a low production cost, giving it a significant price advantage over similar products.

[0025] (5) Switching the LED three-color light source in different positions or in different sequences can increase the fun of training. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Attached Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Attached Figure 2 Yes Figure 1 A top view of

[0029] Attached Figure 3 Yes Figure 2 Schematic diagram of the structure without the nose bridge cover installed;

[0030] Attached Figure 4 It is a schematic diagram of the structure of the generator main board;

[0031] Attached Figure 5 is a bottom view of the eye mask box;

[0032] Attached Figure 6 It is a structural diagram of the lifting system;

[0033] Attached Figure 7 It is a schematic diagram of the connection between the sleeve and the inner lifting cylinder;

[0034] Attached Figure 8 It is a schematic diagram of the structure of the toothed belt;

[0035] In the figure: 1. generator mainboard, 2. opaque eye mask, 3. control box, 4. reflector, 5. upright light source cover, 6. oblique light source cover, 7. motor, 8. toothed belt, 9. driving gear, 10. passive transmission gear, 11. sleeve, 12. inner lifting cylinder, 13. bracket, 14. fastener, 15. lifting shaft, 16. sliding hole, 17. inner lifting cylinder jack, 18. nose bridge cover, 19. direct light source, 20. eye observation hole, 21. nose bridge placement slot, 22. lifting system, 4-1. oblique mirror, 4-2. flat mirror, 4-3. vertical mirror, 6-1. oblique mirror light source cover, 6-2. flat mirror light source cover irradiation, 6-3. vertical mirror light source cover. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0037] Embodiment 1:

[0038] A multifunctional eye muscle training device, comprising: a generator mainboard 1, an opaque eye mask 2 and a control box 3, wherein the generator mainboard is installed between the opaque eye mask and the control box, the top of the control box is connected to the generator mainboard, the top of the generator mainboard is connected to the opaque eye mask, the cross-sections of the opaque eye mask, the generator mainboard and the control box are octagonal structures, and a lifting system 22 is installed in the control box; 12 upright light source covers 5 and 24 oblique light source covers 6 of cylindrical structure are installed on the front of the generator mainboard, the upright light source covers and the oblique light source covers are upper open cylindrical structures, and each light source cover has a plurality of vertical light source covers 5 and 24 oblique light source covers 6. A three-color LED light source is installed to form a unidirectional emitting light source; an inner lifting cylinder socket 17 is opened in the middle position of the generator mainboard, and the inner lifting cylinder in the lifting system is installed in the inner lifting cylinder socket of the generator mainboard; the opaque eye mask is a cavity structure, and a group of reflectors 4 are covered and installed on the eight panels of its inner wall, and a group of the reflectors is symmetrically composed of four oblique mirrors 4-1, two flat mirrors 4-2 and two vertical mirrors 4-3, wherein each oblique mirror is illuminated by three oblique mirror light source covers 6-1 with the same structure, each flat mirror is illuminated by three flat mirror light source covers 6-2 with the same structure, and each vertical mirror is illuminated by three vertical mirror light source covers 6-3 with the same structure.

[0039] Embodiment 2:

[0040] According to the multifunctional eye muscle training device described in Example 1, the lifting system is composed of a motor 7, a toothed belt 8, a driving gear 9, a passive transmission gear 10, a sleeve 11 and an inner lifting cylinder 12, the output shaft of the motor is connected to the driving gear, the driving gear is connected to the passive transmission gear through the toothed belt, the passive gear is inserted into a U-shaped bracket 13, a fastener 14 is fixedly connected to the toothed belt, a lifting shaft 15 is inserted into the fastener, the lifting shaft is connected to the inner lifting cylinder, and the inner lifting cylinder is installed inside the sleeve; strip-shaped sliding holes 16 are symmetrically opened on both sides of the sleeve, the width of the sliding holes is the same as the diameter of the lifting shaft, when the motor drives the toothed belt to transmit through the driving gear, the fastener on the toothed belt drives the inner lifting cylinder to rise or fall through the lifting shaft.

[0041] Embodiment 3:

[0042] According to the multifunctional eye muscle training device described in Example 1 or 2, a strip-shaped eye observation hole 20 is provided on the opaque eye mask, a nose bridge cover 18 is installed in the middle of the eye observation hole, and a nose bridge placement groove 21 is provided below the eye observation hole, a direct light source 19 is installed in the middle of the nose bridge cover, and the direct light source irradiates the middle of the top cylinder surface of the inner lifting cylinder to form a light spot that can be diffused and shrunk.

[0043] Embodiment 4:

[0044] According to the multifunctional eye muscle training device described in Example 1, 2 or 3, a control circuit board is installed inside the control box, and the control circuit board includes a microprocessor, a power supply, a signal receiving module, and a driving module. The control circuit board is connected to the microprocessor, the power supply, the signal receiving module and the driving module respectively. The generator mainboard is provided with a wire jack, and a wire is inserted into the wire jack. A group of three-color LED light sources are connected to the wires in the control circuit board. The microprocessor is connected to the power supply and the power switch through the wires, and the power supply is a DC stable power supply; the microprocessor is an AT89C51 single-chip microcomputer, and the microprocessor sends a signal to the signal receiving module in the control circuit board. The signal receiving module converts the received group of three-color LED light source motion mode signals and transmits them to the driving device, so that the driving point light source is lit according to the established mode. The side of the control box is provided with a function selection button, a start / stop button, and a speed adjustment button.

[0045] Embodiment 5:

[0046] The present invention can perform different training of various eye muscles:

[0047] (1) When the user is training, first place the device flat on the table, then place both eyes in the eye observation holes of the eye mask box, and place the user's nose bridge in the nose bridge placement groove. At this time, the user can observe the inside of the eye mask box. When the device is not working, the inside of the eye mask box is dark. When the user is ready to start eye training, turn on the power switch, the control circuit uploads the data to the server, and the system automatically evaluates the training results and automatically designs an eye training plan; the training plan can also be pre-set in the control circuit. When the light sources in a group of oblique light source covers on the generator main board are emitted, the corresponding 12 oblique mirror illumination light sources are respectively covered on the mirror surfaces of the four oblique mirrors, the 6 flat mirror illumination light sources are illuminated on the mirror surfaces of the two flat mirrors, and the 6 vertical mirror illumination light sources are illuminated on the mirror surfaces of the two vertical mirrors. The light sources in the 24 oblique light source covers are illuminated on the corresponding mirror surfaces in a predetermined order, and an elliptical light can be formed on the mirror surface, which can enable eye muscle trainers to focus on extraocular muscle training (superior oblique muscle, inferior oblique muscle, superior rectus muscle, inferior rectus muscle, medial rectus muscle, lateral rectus muscle) to improve tracking, searching, and detection capabilities, and can realize eye displacement movement, clockwise and counterclockwise rotation to see, long rotation exercises, single left and right or up and down exercises. By switching the different positions of the LED three-color light, different color light recognition training can be achieved.

[0048] (2) When the trainee is doing another training mode, the light sources in the 12 upright light source covers are turned on in sequence with the 24 oblique light sources to form an inverted 8-shaped light, and the inverted 8 training method is performed to make the eyeball rotate up and down along the eye socket. These exercises can fully activate the extraocular muscles, increase the blood flow to the eyes, and speed up the blood flow, which can effectively improve the blood circulation of the eyes and effectively promote the recovery of vision.

[0049] (3) When used to train the ciliary muscles and iris muscles in the eyeball, the 12 vertical light sources and 24 oblique light sources are turned off, and the direct light source on the nose bridge cover will directly illuminate the middle position of the top cylinder surface of the inner lifting cylinder. The direct light source is also composed of a three-color LED light source installed in the vertical light source cover to ensure the light gathering effect. The trainee observes the light spot illuminated by the direct light source on the top cylinder surface of the inner lifting cylinder, and then starts the motor of the lifting system. The output shaft of the motor drives the driving gear to rotate, and the driving gear drives the passive transmission through the toothed belt. The gear rotates, and when it rotates, a fastener is fixed on the toothed belt, and the lifting shaft is inserted into the fastener, and the lifting shaft is connected to the inner lifting cylinder. Therefore, when the toothed belt is driven, the lifting shaft will be driven to rise through the fastener, and the lifting shaft will drive the inner lifting cylinder to rise. When the lifting cylinder rises to a certain height, the motor reverses and drives the toothed belt to drive in the opposite direction, so that the inner lifting cylinder descends, so that the inner lifting cylinder inside the sleeve reciprocates up and down, which will cause the light spot of the light source irradiated on the top of the inner lifting cylinder to diffuse and contract, so that the trainee can complete the training of the ciliary muscle and iris muscle in the eyeball.

Claims

1. A multifunctional eye muscle training device, comprising: Generator mainboard, opaque eye mask and control box, characterized in that: the generator mainboard is installed between the opaque eye mask and the control box, the top of the control box is connected to the generator mainboard, the top of the generator mainboard is connected to the opaque eye mask, the cross-sections of the opaque eye mask, the generator mainboard and the control box are octagonal structures, and a lifting system is installed in the control box; The front of the generator mainboard is equipped with 12 upright light source covers and 24 oblique light source covers of cylindrical structure. The upright light source covers and oblique light source covers are upper open cylindrical structures, and each light source cover is equipped with a three-color LED light source to form a unidirectional emitting light source. An inner lifting cylinder jack is provided in the middle of the generator mainboard, and the inner lifting cylinder in the lifting system is installed in the inner lifting cylinder jack of the generator mainboard; The opaque eye mask is a cavity structure, and a group of reflectors are covered and installed on the eight plate surfaces of its inner wall. The group of reflectors is symmetrically composed of four oblique mirrors, two flat mirrors and two vertical mirrors, wherein each oblique mirror is illuminated by three oblique mirror light source covers with the same structure, each flat mirror is illuminated by three flat mirror light source covers with the same structure, and each vertical mirror is illuminated by three vertical mirror light source covers with the same structure.

2. The multifunctional eye muscle training device according to claim 1, characterized in that: The lifting system is composed of a motor, a toothed belt, a driving gear, a passive transmission gear, a sleeve and an inner lifting cylinder. The output shaft of the motor is connected to the driving gear, and the driving gear is connected to the passive transmission gear through the toothed belt. The passive transmission gear is inserted into a bracket of a U-shaped structure. A fastener is fixedly connected to the toothed belt, and a lifting shaft is inserted into the fastener. The lifting shaft is connected to the inner lifting cylinder, and the inner lifting cylinder is installed inside the sleeve. The sleeve is symmetrically provided with strip-shaped sliding holes on both sides, the width of the sliding holes being the same as the diameter of the lifting shaft. When the motor drives the toothed belt to transmit through the driving gear, the fasteners on the toothed belt drive the inner lifting cylinder to rise or fall through the lifting shaft.

3. The multifunctional eye muscle training device according to claim 2, characterized in that: The opaque eye mask is provided with an eye observation hole of a strip structure, a nose bridge cover is installed in the middle of the eye observation hole, and a nose bridge placement groove is provided below the eye observation hole, a direct light source is installed in the middle of the nose bridge cover, and the direct light source irradiates the middle of the top cylinder surface of the inner lifting cylinder to form a light spot that can be diffused and shrunk.

4. The multifunctional eye muscle training device according to claim 2, characterized in that: A control circuit board is installed inside the control box, and the control circuit board includes a microprocessor, a power supply, a signal receiving module, and a driving module. The control circuit board is connected to the microprocessor, the power supply, the signal receiving module, and the driving module respectively. The generator mainboard is provided with a wire jack, and a wire is inserted into the wire jack. A group of three-color LED light sources are connected to the wires in the control circuit board. The microprocessor is connected to the power supply and the power switch through the wires, and the power supply is a DC stable power supply. The microprocessor is an AT89C51 single-chip microcomputer, and the microprocessor sends a signal to the signal receiving module in the control circuit board. The signal receiving module converts a set of three-color LED light source motion mode signals received and transmits them to the driving device, driving the point light source to be lit according to the established mode. Function selection buttons, start / stop buttons, and speed adjustment buttons are set on the side of the control box.

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