Variable and adjustable amblyopia treatment glasses

Abstract

The utility model relates to the field of ophthalmology medical equipment, in particular to variable and adjustable amblyopia treatment glasses. The pair of variable and adjustable amblyopia treatment glasses comprises a main glasses frame, two spectacle rings are arranged on the main spectacle frame, and spectacle legs are hinged to the main spectacle frame; a dimming spectacle frame is detachably arranged on the main spectacle frame, spectacle frame parts corresponding to the spectacle rings are arranged on the dimming spectacle frame, and dimming lenses are mounted on the spectacle frame parts. The dimming lens provided by the utility model is an electrochromic lens; an electric driving module unit for driving the electrochromic lens to change color and light is arranged on the light adjusting lens frame, and the electrochromic lens can change color after being powered on, can regulate and control light transmittance and is transparent after being powered off; according to the medical glasses, original wearing lenses of a wearer can be installed on the glasses rings of the main glasses frame, the original wearing condition of the eyesight of the wearer is not affected, the medical glasses can adapt to patients with monocular amblyopia or amblyopia with unequal eyes by means of dimming of the dimming lenses and adjustment of the light transmittance of the lenses, and operation and use are convenient.

Description

Technical Field

[0001] This application relates to the field of ophthalmic medical devices, specifically a type of adjustable amblyopia treatment glasses. Background Technology

[0002] Amblyopia is a common eye disease in children, with an incidence rate of 4-7%. Because amblyopic patients have a difference in visual acuity between their two eyes, the classic and traditional treatment involves patching the dominant eye (the eye with better visual acuity) to force the child to see with the less visually appealing eye. Clinically, severe amblyopia is often treated with occlusion patches. For mild to moderate amblyopia, a pressure film (a film with a different light transmittance) can be applied to the lenses to provide coverage. The pressure film needs to be trimmed to the shape of the lens and then applied, avoiding any air or dust between the lens and the film, which is technically challenging. Furthermore, the pressure film needs to be changed frequently according to changes in visual acuity, making the process complex. Utility Model Content

[0003] This application provides a variable-adjustment amblyopia treatment glasses that are easy to use and can adjust the light transmittance to adapt to different needs for eye occlusion and suppression, and have good performance.

[0004] This application provides the following technical solution:

[0005] A variable-adjustable amblyopia treatment eyeglass includes: a main frame; the main frame has two lens rings and temples hinged to the main frame; a dimmable frame is detachably mounted on the main frame, the dimmable frame has a frame portion corresponding to the lens ring portion, and a dimmable lens is mounted on the frame portion.

[0006] Furthermore, the dimming frame and the main frame can be detachably connected by magnetic attraction, snap-fit ​​or positioning pin or positioning hole, or screw screw connection.

[0007] Furthermore, one of the main frame and the dimming frame is equipped with a magnet, and the other of the main frame and the dimming frame is made of a material that can be magnetically attracted at the location corresponding to the magnet.

[0008] Furthermore, the dimming frame has a receiving slot on the rear side of the mounting dimming lens to accommodate the mounting main frame; the main frame is placed in the receiving slot, and the outer side of the main frame is fitted and connected to the inner side of the dimming frame.

[0009] Furthermore, a main lens is mounted on the lens rim. Preferably, the lens rim has a lens holder for mounting the main lens, and the main lens is disposed in the lens holder.

[0010] Furthermore, the dimming lens is an electrochromic lens; the dimming frame is equipped with an electric drive module unit that drives the electrochromic lens to change the dimming light.

[0011] Furthermore, the two electrochromic lenses on the dimming frame are connected in parallel to the electric drive module unit, and the two electrochromic lenses independently control the dimming; or, the two electrochromic lenses on the dimming frame are each equipped with two electric drive module units, which independently control the dimming.

[0012] Furthermore, the adjustment control switch of the electric drive module unit is located on the temple of the glasses so that the wearer can operate and adjust it.

[0013] Furthermore, the adjustment control switch can be a button control switch or a touch control switch.

[0014] Beneficial effects:

[0015] This application discloses a variable-adjustment amblyopia treatment eyeglass, comprising a main frame; the main frame has two lens rings and temples hinged to it; a dimmable frame is detachably mounted on the main frame, the dimmable frame having a frame portion corresponding to the lens ring portion, and a dimmable lens is mounted on the frame portion. The dimmable lens of this application is an electrochromic lens; the dimmable frame is equipped with an electric drive module unit that drives the electrochromic lens to change color and adjust light transmittance; the electrochromic lens changes color when energized and is transparent when de-energized. In this medical eyeglass, the lens rings of the main frame can be fitted with the wearer's original lenses without affecting the wearer's original vision. By adjusting the light transmittance of the lens through dimmable adjustment, it can accommodate patients with monocular amblyopia or amblyopia with unequal vision in both eyes, and is easy to operate and use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the first structure of the variable-adjustment amblyopia treatment glasses of this application;

[0018] Figure 2 This is a schematic diagram of the second structure of the variable-adjustment amblyopia treatment glasses of this application;

[0019] In the diagram: 10. Main frame, 11. Main lens, 12. Temple, 13. Magnetic block, 20. Dimming frame, 21. Frame part, 22. Dimming lens, 23. Card slot, 24. Touch control switch, 25. Metal conductor contact. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0024] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0025] The embodiments in this application are written in a progressive manner.

[0026] Please see Figures 1 to 2 A variable-adjustable amblyopia treatment eyeglass includes: a main frame 10; the main frame has two lens rings and temples 12 are hinged to the main frame; a dimmable frame 20 is detachably provided on the main frame, the dimmable frame has a frame portion 21 corresponding to the lens ring portion, and a dimmable lens 22 is installed on the frame portion.

[0027] The light-adjusting lens of this application is an electrochromic lens; the light-adjusting frame is equipped with an electrically driven module unit that drives the electrochromic lens to change color when energized, and the light transmittance can be adjusted; it becomes transparent when the power is off. The medical glasses of this application allow the wearer's original lenses to be installed in the main frame without affecting the wearer's original vision. By adjusting the light transmittance of the lens through the light-adjusting lens, it can accommodate patients with monocular amblyopia or amblyopia in both eyes, and is easy to operate. The medical glasses of this application are suitable for people with amblyopia, albinism, retinal diseases, post-operative eye surgery, those undergoing dark exposure treatment, and those with photophobia.

[0028] The main lens is mounted on the lens rim. Preferably, the lens rim has a lens slot for mounting the main lens, which is placed in the lens slot. It is understood that the main lens is preferably the wearer's original corrective eyeglass lens. For wearers who do not have refractive errors, myopia, or hyperopia and do not have original corrective lenses, the lens rim may be left empty.

[0029] In a preferred embodiment, the dimming frame and the main frame are detachably connected by magnetic attraction, snap-fit ​​or slot engagement, positioning post or positioning hole engagement, or screw screw engagement.

[0030] Reference Figure 1 One of the main frame and the dimming frame is equipped with a magnet, and the other of the main frame and the dimming frame is made of a magnetically attractive material at the corresponding part of the magnet. As a feasible example, the main frame and the dimming frame of this application have a recessed area inlaid with a magnet 13, and the recessed area of ​​the other main frame and the dimming frame is made of iron sheet material or inlaid with iron sheet, and the two are magnetically attracted; the remaining parts are made of resin (lightweight).

[0031] Reference Figure 2 The dimming frame has a receiving slot 23 on the rear side of the mounting dimming lens to accommodate the main frame; the main frame is placed in the receiving slot, and the outer side of the main frame is fitted and connected to the inner side of the dimming frame; the dimming frame completely covers and occupies the periphery of the main frame.

[0032] In one preferred embodiment, the two electrochromic lenses on the dimming frame are connected in parallel to the electric drive module unit, and the two electrochromic lenses independently control the dimming; or, the two electrochromic lenses on the dimming frame are each equipped with two electric drive module units, and the dimming is independently controlled.

[0033] It should be noted that the electrochromic photochromic lens solution in this application is a mature existing solution. Specifically, the electric drive module unit and the photochromic lens are existing technology components. The electric drive module unit includes a battery module, a microcontroller, and a voltage regulation circuit. The technology of driving the electrochromic lens to change its color and adjust its transmittance through the electric drive module unit is also a mature existing technology. The electric drive module unit adjusts the voltage to change the transmittance and color of the photochromic lens, and the photochromic lens is transparent when not powered or when power is off. It is understood that this application preferably uses an independent lens dimming control scheme, allowing one of the left and right photochromic lenses on the frame to be driven for dimming, while the other is not driven, or both lenses can have different transmittance levels. For example, if one lens has low transmittance and the other lens is transparent, the lens with low transmittance acts as a suppressive film, which can treat amblyopia in one eye.

[0034] In a preferred embodiment, the adjustment control switch of the electric drive module unit is located on the temple; more preferably, it is located on the outer side of the temple for easy operation by the wearer. The adjustment control switch can be a button control switch or a touch control switch 24. It is understood that the button control switch includes an increase button and a decrease button; pressing the increase button increases the lens transmittance, and pressing the decrease button decreases the lens transmittance. For the touch control switch, sliding the touch towards the ear loop of the temple increases the lens transmittance, while sliding it in the opposite direction decreases the lens transmittance. This adjustment method can be further understood by referring to existing touch-sensitive sliding switch solutions for adjusting bulb brightness. It is also understood that the touch control switch can have adjustable levels, each corresponding to a different level of transmittance adjustment; for example, the touch control switch can have eight adjustment levels, each corresponding to a visual acuity point (0.1-0.8), to facilitate adjustment of lens transmittance and meet the needs of patients with different degrees of amblyopia.

[0035] It should be noted that the electric drive module unit and the adjustment control switch are electrically connected or wirelessly connected. The electric drive module unit and the adjustment control switch can be electrically connected via conductive cables and metal conductor contacts. Both the main frame and the dimming frame are equipped with metal conductor contacts 25 for electrically connecting the electric drive module unit and the adjustment control switch. The adjustment frame containing the electric drive module unit has a first metal conductor contact for electrical connection, and the corresponding position on the main frame has a second metal conductor contact for electrical connection with the adjustment control switch via a conductive cable. It can be understood that one end of the conductive cable is connected to the second metal conductor contact, and the other end passes through the main frame and extends into the temple to connect to the adjustment control switch. After the adjustment frame and the main frame are combined, the first and second metal conductor contacts come into contact and connect. The metal conductor contacts are preferably made of copper. It can also be understood that the adjustment control switch can also be connected and controlled with the electric drive module unit via existing mature wireless communication, such as by using a Bluetooth communication module for pairing and communication.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A type of adjustable amblyopia treatment glasses, characterized in that, Include: The main mirror frame; The main mirror frame has two mirror circles on it, and the main mirror frame is hinged with the mirror legs; The light-adjustable mirror frame is detachably arranged on the main mirror frame, and the light-adjustable mirror frame has a mirror frame part corresponding to the mirror circle part, and the light-adjustable mirror lens is installed on the mirror frame part.

2. The variable accommodation amblyopia therapy glasses of claim 1, wherein, The light-adjustable mirror frame and the main mirror frame are detachably connected through magnetic attraction, buckle and slot cooperation, positioning column and positioning hole cooperation, or screw rotation cooperation.

3. The variable accommodation amblyopia therapy glasses of claim 2, wherein, One of the main mirror frame and the light-adjustable mirror frame is provided with a magnetic block, and the other of the main mirror frame and the light-adjustable mirror frame is made of a material capable of being magnetically attracted at the position corresponding to the magnetic block.

4. The variable accommodation amblyopia therapy glasses of claim 2, wherein, The light-adjustable mirror frame has a containing buckle on the rear side of the light-adjustable mirror lens, which wraps the main mirror frame; The main mirror frame is placed in the containing buckle, and the outer side of the main mirror frame is connected with the inner side of the light-adjustable mirror frame.

5. The variable accommodation amblyopia therapy glasses of claim 1, wherein, The main lens is installed on the mirror circle.

6. The variable accommodation amblyopia therapy glasses of any one of claims 1-5, wherein, The light-adjustable mirror lens is an electrochromic lens; The light-adjustable mirror frame is provided with an electric drive module unit for driving the electrochromic lens to change color and adjust light.

7. The variable accommodation amblyopia therapy glasses of claim 5, wherein, The two electrochromic lenses on the light-adjustable mirror frame are connected in parallel to the electric drive module unit, and the two electrochromic lenses are independently controlled to change color and adjust light; Or, the two electrochromic lenses on the light-adjustable mirror frame are respectively provided with two electric drive module units, and are independently controlled to adjust light.

8. The variable accommodation amblyopia therapy glasses of claim 7, wherein, The adjustment and control switch of the electric drive module unit is arranged on the mirror leg, so that the wearer can operate and control.

9. The variable accommodation amblyopia therapy glasses of claim 8, wherein, The adjustment and control switch is a key control switch or a touch control switch.

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