Eye shade for monocular amblyopia training

Abstract

The utility model relates to the technical field of amblyopia training, and particularly discloses a monocular amblyopia training eyeshade which comprises a wearing mechanism, the wearing mechanism comprises an outer frame and a hanging assembly hinged to one end of the outer frame, an inserting groove is formed in the upper surface of the outer frame, a penetrating groove is formed in the front surface of the outer frame, a shielding plate is installed in the inserting groove, and the upper surface of the outer frame is provided with a through hole; the sealing mechanism comprises an attaching ring plate arranged on one surface of the outer frame, a plurality of sliding grooves are formed in the upper surface of the attaching ring plate, soft rubber pads are installed in the sliding grooves, and reset sponges are fixedly installed on the lower surfaces of the interiors of the sliding grooves; according to the device, the inserting groove is formed in the outer frame, and the elastic acting force of the reset sponge can enable the soft rubber mat to be tightly attached to the eye socket, so that the surrounding visual field of normal eyes of a patient can be fully shielded, the situation that residual light of a wearer can still see an external picture is avoided, and the correction training effect on the other eye is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of amblyopia training, and in particular relates to a monocular amblyopia training light-shielding eye mask. Background Art

[0002] Monocular amblyopia is a condition of decreased vision that occurs during a child's critical period of visual development. This condition usually occurs in one eye, while the vision of the other eye is normal or near-normal. If left untreated, the vision of the amblyopic eye may be permanently impaired. The better-sighted eye can be covered, forcing the amblyopic eye to be used to improve its vision. The covering time depends on the patient's age and the severity of the amblyopia. Amblyopia training shading devices are generally divided into two forms: eye masks and frames. Head-mounted eye masks cause more obvious discomfort when worn, and are easily affected by liquids such as sweat and rain, making them more inconvenient to use. Therefore, frame-type shading devices are more commonly used.

[0003] When covering an eye with normal vision, due to the different shapes of each person's eye sockets, conventional covering devices cannot completely seal the field of vision around the eye sockets, resulting in the wearer still being able to see external images through peripheral vision, thus affecting the correction training effect of the amblyopic eye.

[0004] Therefore, those skilled in the art have proposed a monocular amblyopia training light-shielding eye mask to solve the problems raised in the background art.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of the present invention. Therefore, it may include information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0006] The purpose of the utility model is to provide a monocular amblyopia training light-shielding eye mask to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A monocular amblyopia training light-blocking eye mask, comprising:

[0009] A wearing mechanism, comprising an outer frame and a hanging assembly hinged at one end of the outer frame, wherein the outer frames are two in number, a plug-in slot is provided on the upper surface of the outer frame, a through slot is provided on the front surface of the outer frame, the through slot is a circular slot structure, the through slot passes through the outer frame, the through slot is connected to the plug-in slot, a shielding plate is installed in the plug-in slot, the shape of the shielding plate is adapted to the plug-in slot, and the shielding plate is slidably fitted with the plug-in slot;

[0010] The sealing mechanism includes a fitting ring plate arranged on a surface of the outer frame, a plurality of sliding grooves are opened on the upper surface of the fitting ring plate, a soft rubber pad is installed inside the sliding groove, the soft rubber pad slides in cooperation with the sliding groove, a reset sponge is fixedly installed on the lower surface of the sliding groove, and one end of the reset sponge is fixedly connected to the soft rubber pad.

[0011] Preferably, the hanging assembly includes a bracket hinged to one end of the outer frame, a telescopic slot is provided at one end of the bracket, an ear hanging rod is provided in the telescopic slot, and the ear hanging rod is slidably matched with the bracket through the telescopic slot.

[0012] Preferably, a magnetic groove is provided on one surface of the outer frame, and a magnetic ring is fixedly mounted on the fitting ring plate, and the magnetic ring is magnetically matched with the magnetic groove.

[0013] Preferably, a positioning bin is fixedly mounted on the upper surface of the outer frame, a positioning slot is formed at one end of the positioning bin, and the positioning slot is communicated with the plug-in slot.

[0014] Preferably, a toggle groove is provided on the upper surface of the positioning bin, the toggle groove is connected to the positioning groove, a positioning rod is installed in the positioning groove, the positioning rod is slidably matched with the positioning groove, a toggle block is slidably connected in the toggle groove, and the toggle block is connected to the positioning rod.

[0015] Preferably, a return spring is fixedly connected to a side surface inside the positioning groove, and one end of the return spring is connected to the positioning rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] (1) The present invention provides a plug-in slot on the outer frame and a shielding plate in the plug-in slot. When corrective training is required for the amblyopic eye, the plug-in slot at the corresponding position can be selected according to the eye to be corrected, and the shielding plate can be inserted into the plug-in slot. When worn, the soft rubber pad on the fitting ring plate will contact the wearer's eye socket. Each soft rubber pad on the fitting ring plate will expand and contract to different degrees due to the different shapes of the wearer's eye socket. The elastic force of the reset sponge can make the soft rubber pad fit tightly with the eye socket, thereby fully blocking the peripheral vision of the patient's normal eye, avoiding the wearer's peripheral vision from still seeing the external picture, thereby improving the correction training effect of the other eye.

[0018] (2) The utility model is provided with a positioning bin having a positioning slot and a positioning rod. When the shielding plate needs to be inserted, the positioning rod can be retracted into the positioning slot by means of a toggle block. After the shielding plate is inserted, the toggle block is released. At this time, under the action of a reset spring, the positioning rod will extend out of the positioning slot again, thereby providing a limiting effect for the shielding plate and preventing the shielding plate from falling off due to a large range of movement of the wearer.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0021] Figure 2 This is a front-view three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the bonding ring plate of the present utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the positioning bin of the present utility model.

[0024] In the figure: 1. Positioning compartment; 2. Outer frame; 3. Insertion slot; 4. Shielding plate; 5. Bracket; 6. Telescopic slot; 7. Ear-hanging rod; 8. Magnetic ring; 9. Fitting ring plate; 10. Magnetic slot; 11. Through slot; 12. Sliding slot; 13. Soft rubber pad; 14. Reset sponge; 15. Toggle slot; 16. Positioning slot; 17. Positioning rod; 18. Toggle block; 19. Reset spring. DETAILED DESCRIPTION

[0025] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] Example 1:

[0027] See also Figures 1-4 As shown, a monocular amblyopia training light-blocking eye mask comprises:

[0028] The wearing mechanism includes an outer frame 2 and a hanging assembly hinged at one end of the outer frame 2. There are two outer frames 2. A plug-in slot 3 is provided on the upper surface of the outer frame 2. A through slot 11 is provided on the front surface of the outer frame 2. The through slot 11 is a circular slot structure. The through slot 11 passes through the outer frame 2 and is connected to the plug-in slot 3. A shielding plate 4 is installed in the plug-in slot 3. The shape of the shielding plate 4 is adapted to the plug-in slot 3, and the shielding plate 4 slides with the plug-in slot 3.

[0029] The sealing mechanism includes a fitting ring plate 9 arranged on one surface of the outer frame 2, and a plurality of sliding grooves 12 are opened on the upper surface of the fitting ring plate 9. A soft rubber pad 13 is installed inside the sliding groove 12, and the soft rubber pad 13 slides with the sliding groove 12. A reset sponge 14 is fixedly installed on the lower surface of the sliding groove 12, and one end of the reset sponge 14 is fixedly connected to the soft rubber pad 13.

[0030] Specifically, the hanging assembly includes a bracket 5 hinged at one end of the outer frame 2, a telescopic slot 6 is provided at one end of the bracket 5, a hanging ear rod 7 is provided in the telescopic slot 6, and the hanging ear rod 7 is slidably matched with the bracket 5 through the telescopic slot 6.

[0031] Specifically, a magnetic groove 10 is opened on one surface of the outer frame 2 , and a magnetic ring 8 is fixedly installed on the fitting ring plate 9 , and the magnetic ring 8 is magnetically matched with the magnetic groove 10 .

[0032] As can be seen from the above, the device is provided with a plug-in slot 3 on the outer frame 2 and a baffle 4 in the plug-in slot 3. When corrective training is needed for the amblyopic eye, the plug-in slot 3 at the corresponding position can be selected according to the eye to be corrected, and the baffle 4 can be inserted into the plug-in slot 3. When worn, the soft rubber pad 13 on the fitting ring plate 9 will contact the wearer's eye socket. Each soft rubber pad 13 on the fitting ring plate 9 will expand and contract to varying degrees due to the different shapes of the wearer's eye socket. The elastic force of the reset sponge 14 can make the soft rubber pad 13 fit tightly with the eye socket, thereby fully blocking the peripheral vision of the patient's normal eye, avoiding the wearer's peripheral vision from still being able to see the external picture, thereby improving the corrective training effect on the other eye.

[0033] Example 2:

[0034] See also Figures 1-4 As shown, a positioning chamber 1 is fixedly mounted on the upper surface of the outer frame 2 , and a positioning groove 16 is opened at one end of the positioning chamber 1 , and the positioning groove 16 is connected to the plug-in groove 3 .

[0035] Specifically, a toggle groove 15 is opened on the upper surface of the positioning bin 1, and the toggle groove 15 is connected to the positioning groove 16. A positioning rod 17 is installed in the positioning groove 16, and the positioning rod 17 slides with the positioning groove 16. A toggle block 18 is slidably connected in the toggle groove 15, and the toggle block 18 is connected to the positioning rod 17.

[0036] Specifically, a return spring 19 is fixedly connected to one side surface inside the positioning groove 16 , and one end of the return spring 19 is connected to the positioning rod 17 .

[0037] As can be seen from the above, the device is provided with a positioning chamber 1 with a positioning groove 16 and a positioning rod 17. When the shielding plate 4 needs to be inserted, the positioning rod 17 can be retracted into the positioning groove 16 by the toggle block 18. After the shielding plate 4 is inserted, the toggle block 18 is released. At this time, under the action of the return spring 19, the positioning rod 17 will be extended from the positioning groove 16 again, thereby providing a limiting effect for the shielding plate 4, preventing the shielding plate 4 from falling off due to the wearer's large range of movement.

[0038] All standard parts used in this utility model can be purchased commercially, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as bolts, rivets, welding, etc. that are mature in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. In addition, the circuit connections adopt conventional connection methods in the existing technology and will not be described in detail here. Any matters not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0039] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. "Multiple" means two or more, unless otherwise specifically defined.

[0040] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0041] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0043] In the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. 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.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A monocular amblyopia training light-shielding eye mask, characterized in that: include: A wearing mechanism, comprising an outer frame (2) and a hanging assembly hinged at one end of the outer frame (2), wherein the number of the outer frames (2) is two, an inserting groove (3) is provided on the upper surface of the outer frame (2), a through groove (11) is provided on the front surface of the outer frame (2), the through groove (11) is a circular groove structure, the through groove (11) passes through the outer frame (2), the through groove (11) is connected to the inserting groove (3), a shielding plate (4) is installed in the inserting groove (3), the shape of the shielding plate (4) is adapted to the inserting groove (3), and the shielding plate (4) is slidably matched with the inserting groove (3); A sealing mechanism comprises a fitting ring plate (9) arranged on a surface of an outer frame (2); a plurality of sliding grooves (12) are provided on the upper surface of the fitting ring plate (9); a soft rubber pad (13) is installed inside the sliding groove (12); the soft rubber pad (13) and the sliding groove (12) are slidably matched; a reset sponge (14) is fixedly installed on the lower surface of the sliding groove (12); one end of the reset sponge (14) is fixedly connected to the soft rubber pad (13).

2. The monocular amblyopia training light-shielding eye mask according to claim 1, characterized in that: The hanging assembly comprises a bracket (5) hinged at one end of the outer frame (2); a telescopic slot (6) is provided at one end of the bracket (5); an ear-hanging rod (7) is provided in the telescopic slot (6); and the ear-hanging rod (7) is slidably matched with the bracket (5) through the telescopic slot (6).

3. The monocular amblyopia training light-shielding eye mask according to claim 1, characterized in that: A magnetic attraction groove (10) is provided on one surface of the outer frame (2), a magnetic attraction ring (8) is fixedly mounted on the fitting ring plate (9), and the magnetic attraction ring (8) is magnetically matched with the magnetic attraction groove (10).

4. The monocular amblyopia training light-shielding eye mask according to claim 1, characterized in that: A positioning chamber (1) is fixedly mounted on the upper surface of the outer frame (2), and a positioning groove (16) is provided at one end of the positioning chamber (1), and the positioning groove (16) is connected to the plug-in groove (3).

5. The monocular amblyopia training light-shielding eye mask according to claim 4, characterized in that: The upper surface of the positioning chamber (1) is provided with a toggle groove (15), the toggle groove (15) is communicated with the positioning groove (16), a positioning rod (17) is installed in the positioning groove (16), the positioning rod (17) and the positioning groove (16) are slidably matched, a toggle block (18) is slidably connected in the toggle groove (15), and the toggle block (18) is connected to the positioning rod (17).

6. The monocular amblyopia training light-shielding eye mask according to claim 5, characterized in that: A return spring (19) is fixedly connected to one side surface inside the positioning groove (16), and one end of the return spring (19) is connected to the positioning rod (17).

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