A multifunctional vision intervention physiotherapy instrument

Abstract

The invention discloses a multifunctional vision intervention therapy instrument, which specifically relates to the field of vision correction devices, including an upper shell, a locking hand wheel, and a lens barrel. Two adjusters are arranged in the middle of the upper shell, the interiors of the two adjusters are fixedly connected with rotating rods, the top and bottom of the rotating rods are fixedly connected with gears, the backs of the gears are arranged with guide rods, one side of the guide rods is fixedly connected with support arms, one side of the four support arms is fixedly connected with barrel edges, the backs of the support arms are fixedly connected with sliders, the outsides of the sliders are movably connected with slide grooves, the fronts of the two lens barrels are provided with placement grooves, the bottoms of the upper shell are fixedly connected with treatment eye masks, and the bottoms of the two lens barrels are fixedly connected with eye mask connectors. The invention is provided with adjusters, which is conducive to adjusting the objects seen by both eyes into one according to the specific conditions of different groups of people, so that amblyopia treatment is closer to the feeling of users using both eyes normally, and the fatigue and discomfort of users are alleviated.

Description

Technical Field

[0001] The present invention relates to the technical field of vision correction devices, and more specifically, to a multifunctional vision intervention therapy instrument. Background Art

[0002] Amblyopia refers to the absence of obvious organic lesions in the eyes, or organic changes and refractive abnormalities, but the vision loss that is not adapted to the lesions and the continuous correction or corrected vision below 0.9 are all amblyopia, which can occur in one or both eyes. The multifunctional vision intervention therapy instrument has developed from a single color light function: red light flashing, blue light brush and grid sheet grating therapy instrument to a multifunctional comprehensive therapy instrument. There are more than 30 types of multifunctional vision intervention therapy instruments in China, but they are divided into the following according to the principle of vision enhancement: 1. Using red light, blue light, grid light and after-image light to awaken the sensitivity of visual cells. 1. A multifunctional vision intervention therapy device using colored light to improve vision; 2. A multifunctional vision intervention therapy device using icons to improve vision by training the minimum discrimination between two points, i.e. vision, using various patterns that are just visible but have a certain degree of difficulty, such as fine tracings and E-shaped sight marks; 3. A multifunctional vision intervention therapy device using colored light and icons to complement and enhance each other; 4. A composite multifunctional vision intervention therapy device with comprehensive vision improvement, myopia prevention and visual perception memory; 5. A full-range dynamic composite multifunctional vision intervention therapy device with adjustment-convergence training function.

[0003] Although there are many types of amblyopia instruments now, all of them treat a single eye during treatment. They cannot simulate the normal use of the human eye according to the specific situation, in which the retina of both eyes images the object into one. For users who use amblyopia correction for a long time, resistance will arise after the treatment is completed, causing adverse reactions in the users. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a multifunctional vision intervention therapy device. The technical problem to be solved by the present invention is that it is impossible to simulate the normal use of the human eye and combine the retinal imaging objects of both eyes into one.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional vision intervention therapy instrument, comprising an upper shell, a locking hand wheel, and a lens barrel, wherein two adjusters are arranged in the middle of the upper shell, the insides of the two adjusters are fixedly connected with rotating rods, the top and bottom of the rotating rods are fixedly connected with gears, the backs of the gears are arranged with guide rods, one side of the guide rods is fixedly connected with a support arm, the backs of the support arms are fixedly connected with sliders, the outsides of the sliders are movably connected with slide grooves, the bottom is arranged with an instrument body, both sides of the instrument body are clamped with sliders, the outsides of the sliders are fixedly connected with a support plate, and the tops of the support plates are fixedly connected with a foam pad;

[0006] As a further preferred embodiment of the multifunctional vision intervention therapy device of the present invention, the back sides of the four slide grooves are fixedly connected to the interior of the upper shell, and the four sliders slide from one side to the other side inside the slide grooves.

[0007] As a further preferred embodiment of the multifunctional vision intervention therapy apparatus of the present invention, a placement groove is provided on the front of the two lens barrels, and a picture placer is provided inside the placement groove, and the picture placer is detachable and replaceable.

[0008] As a further preferred embodiment of the multifunctional vision intervention therapy device of the present invention, the front sides of the four guide rods are fixedly connected to transmission teeth meshing with gears, one side of the four support arms is fixedly connected to a barrel edge, the interior of the barrel edge is fixedly connected to the lens barrel, and the back side of the lens barrel is fixedly connected to the slider.

[0009] As a further preferred embodiment of the multifunctional vision intervention therapy device of the present invention, a therapeutic eye mask is fixedly connected to the bottom of the upper shell, an eye mask connector is fixedly connected to the bottom of the two lens barrels, an isolation plate located at the bottom of the eye mask connector is fixedly connected to the bottom of the upper shell, the bottom end of the eye mask connector is in contact with the top end of the isolation plate, and the bottom end of the isolation plate is connected to the top end of the therapeutic eye mask.

[0010] As a further preferred embodiment of the multifunctional vision intervention therapy device of the present invention, the two adjusters are located in the middle of the rotating rod base, the front sides of the adjusters are exposed on the front side of the upper shell, and a plurality of contacts are fixedly connected to the middle of the adjusters, and the contacts are all made of rubber.

[0011] As a further preferred embodiment of the multifunctional vision intervention therapy apparatus of the present invention, the rotating rod base is clamped with the two rotating rods, the rotating rods rotate inside the rotating rod base, and the two adjusters move independently of each other.

[0012] As a further preferred embodiment of the multifunctional vision intervention therapy apparatus of the present invention, a light strip base is provided inside the top of the lens barrel, and an infrared light strip is fixedly connected to the bottom end of the light strip base.

[0013] As a further preferred embodiment of the present invention, a multifunctional vision intervention therapy instrument further comprises a power module, wherein the power module comprises a mains access module and a power supply conversion circuit, wherein the mains access module provides the multifunctional vision intervention therapy instrument with the required electric energy through the power supply conversion circuit, wherein the power supply conversion circuit comprises a DC12V voltage input terminal, a first diode, a first capacitor, a second capacitor, an LM2576S-5.0 power chip, a second diode, a first inductor, a third capacitor, a 5V voltage output terminal, a 5V voltage input terminal, a fourth capacitor, a TPS7A7001 power chip, a first resistor, a second resistor, a fifth capacitor and a 3.3V voltage output terminal;

[0014] The DC12V voltage input end is respectively connected to the cathode of the first diode, one end of the first capacitor, one end of the second capacitor and the VIN end of the LM2576S-5.0 power chip, and the other end of the first diode is respectively connected to the other end of the first capacitor, the other end of the second capacitor, the EN# end of the LM2576S-5.0 power chip, the GND end of the LM2576S-5.0 power chip, the anode of the second diode, and one end of the third capacitor and grounded; the cathode of the second diode is respectively connected to the VOUT end of the LM2576S-5.0 power chip and one end of the first inductor, and the other end of the first inductor is respectively connected to the other end of the third capacitor, the FB end of the LM2576S-5.0 power chip, and the 5V output end;

[0015] The 5V input end is respectively connected to one end of the fourth capacitor, the EN end of the TPS7A7001 power chip and the IN end of the TPS7A7001 power chip, the other end of the fourth capacitor is grounded, the GND end of the TPS7A7001 power chip is connected to one end of the first resistor, the other end of the first resistor is respectively connected to one end of the second resistor and the FB end of the TPS7A7001 power chip, the other end of the second resistor is respectively connected to one end of the fifth capacitor, the OUT end of the TPS7A7001 power chip and the 3.3V output end, and the other end of the fifth capacitor is grounded.

[0016] Technical effects and advantages of the present invention:

[0017] 1. The present invention is provided with an adjuster, which is conducive to adjusting the distance between the lens barrels on the outside of the upper shell through two independently movable adjusters, and is conducive to adjusting the objects seen by both eyes into one according to the specific conditions of different groups of people, so that amblyopia treatment is closer to the user's normal use of both eyes, and reduces the user's fatigue and discomfort.

[0018] 2. The present invention is provided with a picture placer, which helps to avoid visual fatigue and psychological resistance caused by long-term use of the same visual object by the user, so that the effect of amblyopia treatment for the user can be optimized.

[0019] 3. The present invention is advantageous in preventing the lens barrel from rotating during the process of adjusting the lens distance by providing a slide groove and a slider, thereby optimizing the original design of fixing the lens barrel inside the upper shell.

[0020] 4. The present invention is provided with a foam pad, which is helpful to provide support for the user's chin and avoid fatigue. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a stereogram of the present invention.

[0022] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the lens barrel of the present invention.

[0024] Figure 4 It is a structural schematic diagram of local A of the present invention.

[0025] Figure 5 It is a structural schematic diagram of local B of the present invention.

[0026] Figure 6 It is a schematic diagram of the internal structure of the lens barrel of the present invention.

[0027] Figure 7 The power supply conversion circuit diagram of the present invention

[0028] The accompanying drawings are marked as follows: 1. upper shell; 2. locking handwheel; 3. therapeutic eye mask; 4. slide groove; 5. placement groove; 6. lens barrel; 7. eye mask connector; 8. rotating rod; 9. rotating rod base; 10. picture placer; 11. slider; 12. barrel edge; 13. support arm; 14. guide rod; 15. gear; 16. adjuster; 17. contact; 18. isolation plate; 19. foam pad; 20. instrument body; 21. support plate; 22. slider; 23. infrared light strip; 24. light strip base. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present invention provides a multifunctional vision intervention therapy instrument, comprising an upper shell 1, a locking hand wheel 2, and a lens barrel 6.

[0031] Refer to the instruction manual Figure 1-5Two adjusters 16 are arranged in the middle of the upper shell 1, and the interiors of the two adjusters 16 are fixedly connected with a rotating rod 8, and the top and bottom of the rotating rod 8 are fixedly connected with a gear 15. The two adjusters 16 are located in the middle of the rotating rod base 9, and the front of the adjusters 16 are exposed on the front of the upper shell 1. A plurality of contacts 17 are fixedly connected to the middle of the adjusters 16, and the contacts 17 are all made of rubber. By setting the adjusters 16, it is convenient to directly adjust the distance of the lens barrel outside the upper shell 1.

[0032] Furthermore, guide rods 14 are provided on the back of the gears 15, and the front sides of the four guide rods 14 are fixedly connected to transmission teeth meshing with the gears 15. One side of the four support arms 13 is fixedly connected to a barrel edge 12, the interior of the barrel edge 12 is fixedly connected to the lens barrel 6, and the back of the lens barrel 6 is fixedly connected to the slider 11. The guide rods 14 are transmission-connected through the four gears 15 to displace the barrel edge 12 fixedly connected to the support arms 13, thereby driving the lens barrel 6 to move, thereby achieving the effect of adjusting the distance between the lens barrels.

[0033] Furthermore, one side of the guide rod 14 is fixedly connected to the support arm 13, the back side of the support arm 13 is fixedly connected to the slider 11, the outside of the slider 11 is movably connected to the slide groove 4, the back side of the four slide grooves 4 is fixedly connected to the inside of the upper shell 1, and the four sliders 11 slide from one side to the other side inside the slide groove 4. By making the slider 11 slide inside the slide groove 4, it is beneficial to avoid the rotation of the lens barrel when adjusting the tube distance. An instrument body 20 is provided at the bottom of the upper shell 1, and sliders 22 are clamped on both sides of the instrument body 20. The outer side of the slider 22 is fixedly connected to the support plate 21, and the top of the support plate 21 is fixedly connected to the foam pad 19. By providing the foam pad 19, it is beneficial to avoid fatigue of the chin during use.

[0034] Furthermore, the bottom of the upper shell 1 is fixedly connected to the therapeutic eye mask 3, the bottoms of the two lens barrels 6 are fixedly connected to the eye mask connector 7, the bottom of the upper shell 1 is fixedly connected to the isolation plate 18 located at the bottom of the eye mask connector 7, the bottom end of the eye mask connector 7 is in contact with the top end of the isolation plate 18, and the bottom end of the isolation plate 18 is connected to the top of the therapeutic eye mask 3.

[0035] Furthermore, a placement groove 5 is provided on the front of the two lens barrels 6, and a picture placer 10 is provided inside the placement groove 5. The picture placer 10 is detachable and replaceable. By setting the picture placer 10 to be detachable, it is helpful to avoid visual fatigue caused by long-term use of the same visual image by the user and affecting treatment.

[0036] It also includes a power supply module, which includes a mains access module and a power supply conversion circuit. The mains access module provides the required power for the multifunctional vision intervention therapy instrument through the power supply conversion circuit. The power supply conversion circuit includes a DC12V voltage input terminal, a first diode, a first capacitor, a second capacitor, an LM2576S-5.0 power chip, a second diode, a first inductor, a third capacitor, a 5V voltage output terminal, a 5V voltage input terminal, a fourth capacitor, a TPS7A7001 power chip, a first resistor, a second resistor, a fifth capacitor and a 3.3V voltage output terminal;

[0037] The DC12V voltage input end is respectively connected to the cathode of the first diode, one end of the first capacitor, one end of the second capacitor and the VIN end of the LM2576S-5.0 power chip, and the other end of the first diode is respectively connected to the other end of the first capacitor, the other end of the second capacitor, the EN# end of the LM2576S-5.0 power chip, the GND end of the LM2576S-5.0 power chip, the anode of the second diode, and one end of the third capacitor and grounded; the cathode of the second diode is respectively connected to the VOUT end of the LM2576S-5.0 power chip and one end of the first inductor, and the other end of the first inductor is respectively connected to the other end of the third capacitor, the FB end of the LM2576S-5.0 power chip, and the 5V output end;

[0038] The 5V input end is respectively connected to one end of the fourth capacitor, the EN end of the TPS7A7001 power chip and the IN end of the TPS7A7001 power chip, the other end of the fourth capacitor is grounded, the GND end of the TPS7A7001 power chip is connected to one end of the first resistor, the other end of the first resistor is respectively connected to one end of the second resistor and the FB end of the TPS7A7001 power chip, the other end of the second resistor is respectively connected to one end of the fifth capacitor, the OUT end of the TPS7A7001 power chip and the 3.3V output end, and the other end of the fifth capacitor is grounded.

[0039] The specific implementation scenarios are:

[0040] When the user uses the multifunctional vision intervention therapy instrument, the switch on the instrument body 20 is turned on, and the light belt base 24 is connected to the instrument body 20 to provide power for the infrared light belt 23, and the locking hand wheel 2 is adjusted to make the angle of the upper shell 1 meet the user's requirements, and the support plate 21 is held to drag out the slider 22, so that the slider 22 is supported on both sides of the instrument body 20, and the chin is placed on the top of the foam pad 19 and the eyes are placed on the bottom of the treatment eye mask 3. According to the situation, the picture placer 10 is placed inside the placement groove 5, and the regulator 16 is rotated outside the upper shell 1 to rotate the rotating rod 8 fixed inside the regulator 16, so as to drive the gears 15 fixed on the top and bottom of the rotating rod base 9 to rotate, and the gears 15 are driven by the meshing The guide rod 14 moves from one side to the other side, thereby driving the support arm 13 fixedly connected to the guide rod 14 to move from one side to the other side. The support arm 13 drives the barrel edge 12 fixedly connected thereto to move, thereby driving the lens barrel 6 fixed inside the barrel edge 12 to move. The movement of the lens barrel 6 drives the slider 11 fixed on the back thereof to slide inside the slide groove 4 until the effect of adjusting the user's imaging is unified. Treatment is performed according to the usage time guided by the amblyopia use instrument. By using a red laser with a wavelength of 650mm, the problem of insufficient healthy light exposure for teenagers and children during outdoor activities can be effectively solved. In addition, by irradiating the fundus, the choroidal blood supply is improved, the nutrition of the fundus tissue is strengthened, and the vision of teenagers and children is protected.

[0041] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two elements, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0042] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0043] Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional vision intervention therapy instrument, comprising an upper shell (1), a locking hand wheel (2), and a lens barrel (6), Features: Two regulators (16) are arranged in the middle of the upper shell (1), the inside of the two regulators (16) are fixedly connected with a rotating rod (8), the top and bottom of the rotating rod (8) are fixedly connected with a gear (15), the back of the gear (15) is arranged with a guide rod (14), one side of the guide rod (14) is fixedly connected with a support arm (13), the back of the support arm (13) is fixedly connected with a first slider (11), the outside of the first slider (11) is movably connected with a slide groove (4), the bottom of the upper shell (1) is arranged with an instrument body (20), the two sides of the instrument body (20) are clamped with a second slider (22), the outer side of the second slider (22) is fixedly connected with a support plate (21), and the top of the support plate (21) is fixedly connected with a foam pad (19); The back surfaces of the four slide grooves (4) are fixedly connected to the interior of the upper shell (1), and the four first sliding blocks (11) all slide from one side to the other side inside the slide grooves (4); The front sides of the two lens barrels (6) are each provided with a placement groove (5), and inside the placement groove (5) are each provided with a picture placement device (10), and the picture placement device (10) is detachable and replaceable.

2. A multifunctional vision intervention therapy device according to claim 1, Features: The front sides of the four guide rods (14) are fixedly connected to transmission teeth meshing with the gear (15), one side of the four support arms (13) is fixedly connected to a barrel edge (12), the interior of the barrel edge (12) is fixedly connected to the lens barrel (6), and the back side of the lens barrel (6) is fixedly connected to the first slider (11).

3. A multifunctional vision intervention therapy device according to claim 1, Features: The bottom of the upper shell (1) is fixedly connected to a treatment eye mask (3), the bottoms of the two lens barrels (6) are fixedly connected to an eye mask connector (7), the bottom of the upper shell (1) is fixedly connected to an isolation sheet (18) located at the bottom of the eye mask connector (7), the bottom end of the eye mask connector (7) is in contact with the top end of the isolation sheet (18), and the bottom end of the isolation sheet (18) is connected to the top end of the treatment eye mask (3).

4. A multifunctional vision intervention therapy device according to claim 1, Features: The two regulators (16) are both located in the middle of the rotating rod base (9), the front sides of the regulators (16) are exposed on the front side of the upper shell (1), and a plurality of contacts (17) are fixedly connected to the middle of the regulators (16), and the contacts (17) are all made of rubber.

5. A multifunctional vision intervention therapy device according to claim 4, Features: The rotating rod base (9) is clamped with the two rotating rods (8), the rotating rods (8) rotate inside the rotating rod base (9), and the two adjusters (16) move independently of each other.

6. A multifunctional vision intervention therapy device according to claim 1, Features: A light strip base (24) is provided inside the top of the lens barrel (6), and an infrared light strip (23) is fixedly connected to the bottom end of the light strip base (24).

7. A multifunctional vision intervention therapy device according to claim 1, Features: It also includes a power supply module, which includes a mains access module and a power supply conversion circuit. The mains access module provides the required power for the multifunctional vision intervention therapy instrument through the power supply conversion circuit. The power supply conversion circuit includes a DC12V voltage input terminal, a first diode, a first capacitor, a second capacitor, an LM2576S-5.0 power chip, a second diode, a first inductor, a third capacitor, a 5V voltage output terminal, a 5V voltage input terminal, a fourth capacitor, a TPS7A7001 power chip, a first resistor, a second resistor, a fifth capacitor and a 3.3V voltage output terminal; The DC12V voltage input end is respectively connected to the cathode of the first diode, one end of the first capacitor, one end of the second capacitor and the VIN end of the LM2576S-5.0 power chip, and the other end of the first diode is respectively connected to the other end of the first capacitor, the other end of the second capacitor, the EN# end of the LM2576S-5.0 power chip, the GND end of the LM2576S-5.0 power chip, the anode of the second diode, and one end of the third capacitor and grounded; the cathode of the second diode is respectively connected to the VOUT end of the LM2576S-5.0 power chip and one end of the first inductor, and the other end of the first inductor is respectively connected to the other end of the third capacitor, the FB end of the LM2576S-5.0 power chip, and the 5V output end; The 5V input end is respectively connected to one end of the fourth capacitor, the EN end of the TPS7A7001 power chip and the IN end of the TPS7A7001 power chip, the other end of the fourth capacitor is grounded, the GND end of the TPS7A7001 power chip is connected to one end of the first resistor, the other end of the first resistor is respectively connected to one end of the second resistor and the FB end of the TPS7A7001 power chip, the other end of the second resistor is respectively connected to one end of the fifth capacitor, the OUT end of the TPS7A7001 power chip and the 3.3V output end, and the other end of the fifth capacitor is grounded.

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