CN214434761U

CN214434761U - Myopia therapeutic instrument

Info

Publication number: CN214434761U
Application number: CN202023228892.0U
Authority: CN
Inventors: 陈国利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model provides a myopia therapeutic instrument includes visual window and lens quick-change cover, and lens quick-change cover is made by flexible material, and lens quick-change cover is whole to be the ring type, and its inboard is provided with the lens mounting groove for installing the lens, and the lateral surface is provided with the joint chimb. Correspondingly, the visual window is provided with a clamping groove, and the clamping convex edge is clamped with the clamping groove. When the lens needs to be replaced, the lens quick-change sleeve is communicated with the lens to be taken down, then the lens is taken out from the lens quick-change sleeve and is placed into a new lens, and then the lens is clamped back to the visual window; or a plurality of lens quick-change sleeves with different lenses are prepared, and the lenses and the lens quick-change sleeves are replaced simultaneously when the lenses are replaced. Because the lens quick change sleeve is made of flexible materials, the lens quick change sleeve can be taken out from the clamping groove on the visual window conveniently, and the lens can also be taken out from the lens quick change sleeve conveniently.

Description

Myopia therapeutic instrument

Technical Field

The utility model relates to an eye auxiliary treatment device, in particular to a myopia treatment instrument.

Background

Amblyopia is common eye disease of children, clinically defined as no obvious organic lesion or organic change and ametropia in eyes, and amblyopia can occur in one eye or two eyes when the vision is decreased and continuously corrected or corrected, which is not suitable for the lesion, is lower than 0.9. Amblyopia therapeutic instruments mainly comprise (1) amblyopia therapeutic instruments with the function of exciting macular pyramidal cells of retina, a red flashing instrument, a red glass sheet and a rear image intensifier; (2) amblyopia therapeutic equipment with the function of increasing blood circulation in the macular region, low-power helium-neon laser equipment; (3) and a visual physiological stimulation instrument.

Taking the example of physiological stimulation, the human eye performs training correction by observing different images. However, the existing apparatus for amblyopia treatment through visual transformation, for example, chinese patent CN209187182U, provides an amblyopia treatment apparatus with a pattern transformation mechanism, which comprises a base and a casing, wherein an eyepiece sleeve, a light source and a film device are arranged in the casing, and lenses are arranged on the eyepiece sleeve, so as to be suitable for users with different amblyopia degrees. However, the lenses are rigidly connected with the eyepiece barrel in a clamping manner, and the lenses are inconvenient to operate if the lenses need to be replaced due to replacement by a user.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a myopia treatment apparatus for the problem of inconvenient replacement of the lenses of the existing eye treatment apparatus.

The above purpose is realized by the following technical scheme:

a myopia treatment apparatus comprising: the pattern changing device comprises a bottom shell, a connecting shell and a top shell, wherein two ends of the connecting shell are respectively and fixedly connected with the bottom shell and the top shell, a visual window is arranged on the top shell, a clamping groove is formed in the visual window, and a pattern changing assembly is arranged in the top shell; the pattern changing mechanism comprises a driving motor, a rotating shaft and a rotary table, the driving motor drives the rotating shaft to rotate, the rotary table is fixedly connected to the rotating shaft, a plurality of lens mounting windows are arranged on the rotary table, and a display panel is arranged in the connecting shell;

still include the lens quick-change sleeve, the lens quick-change sleeve is made by flexible material, the whole ring type that is of lens quick-change sleeve, its medial surface are provided with the lens mounting groove, and the lateral surface is provided with the joint chimb, joint chimb block with the joint groove.

In one embodiment, the number of the visual windows is two, and the distance between the two visual windows is fitted to the distance between the eyes of the human body; the number of the lens mounting windows is even, and the plurality of lens mounting windows are uniformly distributed around the rotating shaft.

In one embodiment, the rotating shaft and the rotating disc are integrally formed, or the rotating disc and the rotating shaft are clamped.

In one embodiment, the top shell is provided with a clamping groove for fixedly clamping the driving motor, and the top shell is provided with a mounting hole for rotatably mounting the rotating shaft.

In one embodiment, the top shell is fitted to the shape of the human face proximate to a side shape of the human body.

In one embodiment, the bottom case is provided with an operation panel, and the operation panel is provided with any one or more of buttons, keys, knobs or touch pads.

In one embodiment, a display screen is disposed on the bottom case.

The utility model has the advantages that:

Drawings

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

FIG. 2 is a schematic view of a pattern transformation assembly of the myopia treatment apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of a top case of the myopia treatment apparatus in FIG. 1;

fig. 4 is a schematic structural view of a quick lens-changing sleeve in a myopia treatment apparatus according to an embodiment of the present invention.

Wherein:

a bottom case 10; a connecting case 11; a top case 12; a visualization window 13; a display screen 14; an engaging groove 15; a mounting hole 16; a drive motor 20; a rotating shaft 23; a turntable 24; a lens mounting window 25; a snap groove 26; a lens quick-change sleeve 30; a lens mounting groove 31; the clamping bead 32.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail by the following embodiments in combination with the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The utility model provides a myopia therapeutic apparatus, as shown in fig. 1 and fig. 2, comprising a bottom shell 10, a connecting shell 11 and a top shell 12, wherein the two ends of the connecting shell 11 are respectively and fixedly connected with the bottom shell 10 and the top shell 12, the top shell 12 is provided with a visual window 13, and the top shell 12 is internally provided with a pattern transformation component; the pattern conversion assembly comprises a driving motor 20, a rotating shaft 23 and a rotating disc 24, an output shaft of the driving motor 20 is fixedly connected to the rotating shaft 23, the rotating disc 24 is fixedly connected to the rotating shaft 23, a plurality of lens mounting windows 25 are arranged on the rotating disc 24, and a display panel is arranged in the connecting shell 11. Display panel is used for showing various different patterns, be provided with a plurality of lens installation windows 25 on carousel 24, a plurality of different lenses are installed to lens installation window 25, the lens can be the difference in the near-sighted number of degrees, difference or the difference in the lens luminousness in the lens colour, drive carousel 24 through driving motor 20 and rotate, thereby make a plurality of different lenses aim at display panel in proper order, make the user observe the different forms of same pattern or different patterns through visual window 13, and the operation is simple, and is convenient, the image rate of change is even.

In addition, as shown in fig. 2 and 4, the utility model provides a myopia treatment instrument still includes the lens and trades cover 30 soon, and lens trade cover 30 soon is made by flexible material, and lens trade cover 30 wholly is the ring type, and its medial surface is provided with the lens mounting groove 31 for installing the lens, and the lateral surface is provided with joint chimb 32. Correspondingly, the visual window 13 is provided with a clamping groove 26, and the clamping convex edge 32 is clamped with the clamping groove 26. When the lens needs to be replaced, the lens quick-change sleeve 30 is communicated with the lens to be taken down, then the lens is taken out from the lens quick-change sleeve 30 and is placed into a new lens, and then the lens is clamped back into the visual window 13; or a plurality of lens quick change sleeves 30 with different lenses are prepared, and the lenses and the lens quick change sleeves 30 are replaced at the same time. Since the lens quick-change sleeve 30 is made of flexible material, it can be easily taken out from the clamping groove 26 on the visual window 13, and the lens can also be easily taken out from the lens quick-change sleeve 30.

In one embodiment, the number of the visual windows 13 is two, and the distance between the two visual windows 13 is fitted to the distance between the two eyes of the human body, so that the user can conveniently observe the two eyes. The number of lens mounting windows 25 is an even number, and the plurality of lens mounting windows 25 are evenly distributed around the rotation axis 23 so that always two axisymmetric lenses are simultaneously aligned with the viewing window 13.

In one embodiment, as shown in fig. 3, the top case 12 is provided with a locking groove 15 for fixing the locking driving motor, and the top case 12 is provided with a mounting hole 16 for rotatably mounting the rotating shaft 23.

In one embodiment, the top shell 12 fits to the shape of a human face in proximity to a side shape of the human body.

In one embodiment, the bottom housing 10 is provided with an operation panel, and the operation panel is provided with one or more of buttons, keys, knobs or touch pads to control the rotation speed and rotation direction of the rotary disc 24 and the pattern transformation of the display panel inside the myopia treatment apparatus.

In one embodiment, a display screen 14 is provided on the base housing 10 to display the operating parameters and status associated with the myopia treatment apparatus.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A myopia treatment apparatus, comprising: the pattern changing device comprises a bottom shell, a connecting shell and a top shell, wherein two ends of the connecting shell are respectively and fixedly connected with the bottom shell and the top shell, a visual window is arranged on the top shell, a clamping groove is formed in the visual window, and a pattern changing assembly is arranged in the top shell; the pattern changing mechanism comprises a driving motor, a rotating shaft and a rotary table, the driving motor drives the rotating shaft to rotate, the rotary table is fixedly connected to the rotating shaft, a plurality of lens mounting windows are arranged on the rotary table, and a display panel is arranged in the connecting shell;

2. The apparatus of claim 1, wherein the number of said visualization windows is two, and the distance between two of said visualization windows is adapted to the distance between the eyes of the human body; the number of the lens mounting windows is even, and the plurality of lens mounting windows are uniformly distributed around the rotating shaft.

3. The apparatus of claim 1, wherein the shaft and the rotating plate are integrally formed or the rotating plate and the shaft are clamped.

4. The myopia treatment apparatus of claim 1, wherein the top case is provided with a locking groove for fixedly locking the driving motor, and the top case is provided with a mounting hole for rotatably mounting the rotating shaft.

5. A myopia treatment apparatus according to claim 1, wherein the shape of a side of the top shell adjacent the human body is adapted to the shape of the human face.

6. The myopia treatment apparatus of claim 1, wherein the bottom case is provided with an operation panel, and the operation panel is provided with any one or more of buttons, keys, knobs or touch pads.

7. The myopia treatment apparatus of claim 1, wherein the bottom housing is provided with a display screen.