JP3004243U - Sight recovery device - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a very convenient visual acuity recovery device that can easily perform visual acuity recovery training at any time. [Structure] When a visual acuity recovery device is used, the surfaces 10A of the two recovery jigs 10 are overlapped and one point of the cover 14 is gazed for a few seconds. Next, the front and back are reversed and the two recovery jigs 10 are opened in the direction of arrow F2, both eyes are closed, and the cover 14 of the back surface 10B is lightly touched. That is, the white portion and the black portion of the cover portion 14 are alternately closed and opened at the same intervals for use. Such training is repeated once a day for several minutes. When not in use, the two recovery jigs 10 are closed in the direction opposite to the arrow F2 for convenience of carrying.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a portable visual acuity recovery device.

[0002]

[Background of the invention and problems to be solved]

 For pseudo myopia, for example, we usually use glasses or contact lenses to force our eyesight. However, recently, attempts have been made to treat myopia and the like by training for visual acuity recovery. This visual acuity recovery training is usually given under certain facilities for a certain amount of time, but it is very convenient if it can be easily done in daily life or while out. In particular, although the visual acuity gradually declines as the years go by, it is preferable from the standpoint of the elderly to provide a simple means for the visual acuity recovery training. This invention focuses on these points, and its purpose is to provide a very convenient visual acuity recovery device that can easily perform visual acuity recovery training at any time.

[0003]

[Means and actions for solving the problem]

 In order to achieve the above-mentioned object, the present invention constitutes a recovery jig by providing a cover part having a shape covering an eye, in which one surface is light-colored and the other surface is dark-colored, at one end of the handle. At the same time, two recovery jigs were prepared, and the handle was openably and closably coupled so that the cover covers the eyes when opened and overlaps when the cover is closed. And In addition, another invention is characterized in that the handle has a bendable or expandable structure. Still another invention is characterized in that a grip portion is provided at a connecting portion of the handle. Still another invention is characterized in that two covering portions, which are of a shape that covers the eyes and one of which has a light color and the other of which has a dark color, are provided at both ends of a bendable handle. To do. Still another invention is characterized in that the cover portion has a bendable structure.

[0004]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail. FIG. 1 shows the front surface 10A and the back surface 10B of the recovery jig 10 of the visual acuity recovery device. In the figure, (A) is the front surface 10A, and (B) is the back surface 10B. A circular cover 14 is provided at one end of the handle 12 of the recovery jig 10, and a coupling hole 16 is provided at the other end of the handle 12. The front surface 10A of the recovery jig 10 is white and the back surface 10B is black. Although white is preferable, a light color such as yellow or pink may be used instead. Although black is preferred, it may be a dark color such as brown or blue instead. These colorings are required on the front and back of the cover 14, and the pattern 12 may have any color or pattern.

As the material forming the recovery jig 10, any material such as hard paper, wood, metal, ceramics, etc. may be used in addition to a resin material such as plastic. You may combine them. FIG. 2 shows another shape of the cover portion 14. The cover 14 may have any shape as long as it can cover the eyes. 2A shows an elliptical cover portion 18, and FIG. 2B shows a rectangular cover portion 20. Two recovery jigs 10 described above are prepared, and the two recovery jigs 10 are connected as shown in FIG. 3 by passing a connecting tool such as a pin or a string through the connecting hole 16 of the handle 12. When not in use, the two recovery jigs 10 are stacked as shown in the figure. This is convenient for carrying.

When using the above-mentioned visual acuity recovery device, as shown in FIG. 3, two recovery tools 10 are overlapped, and one point of the white part which is the cover part 14 of the surface 10 A is kept for several seconds (for example, Stare for about 30 seconds. Next, as shown in FIG. 4, the front and back are reversed, and as shown in FIG. 4, the two recovery jigs 10 are opened in the direction of arrow F2, both eyes are closed, and the black portion which is the cover 14 of the back surface 10B is counted. Try to hit the eye for a second. Thereafter, the front and back are reversed again as indicated by arrow F3, and the two recovery jigs 10 are closed in the direction opposite to arrow F2. Then try to see Shirobe again.

That is, the white portion and the black portion of the cover portion 14 are used by overlapping or opening at the same intervals. By repeating such training once a day for several minutes, for example, it is possible to recover the visual acuity or prevent the visual acuity from decreasing. In addition to myopia, presbyopia, astigmatism, amblyopia, etc. can be recovered by continuing to use the visual acuity recovery device of this embodiment. As described above, according to the visual acuity recovery device of the present embodiment, the recovery jig 10 can be made compact when not in use, which is convenient for carrying. For this reason, it is very convenient if you carry it in a bag, bag, etc. and can easily use it on a daily basis or when you are out.

FIG. 5 shows another embodiment. In the figure, (A) is a structure in which the portion of the handle 12 is bent as shown by an arrow F4. (B) is a structure in which the portion of the handle 12 is expanded and contracted as shown by an arrow F5. With these configurations, it becomes smaller and more compact, and more convenient to carry. In the same figure (C), the grip portion 22 is provided at the connecting portion of the handle 12. If the grip 22 is held during training, the work of turning over the cover 14 can be easily performed.

The visual acuity recovery device 30 of FIG. 6A has a structure in which the handle 32 is a bendable member such as metal or resin, and the cover portions 34 are attached to both ends thereof. Since the handle 32 is bendable, if the portion is bent, it can be made smaller and it is very convenient to carry. Further, at the time of use, as shown in FIG. 7B, the handle 32 can be bent to form a grip portion. Further, if the cover portion 34 itself has a bendable structure, it can be folded more compactly.

[0010]

As described above, according to this invention, the following effects can be obtained. (1) A recovery jig is constructed by providing a cover part having a shape that covers the eyes and has one of the surfaces light-colored and the other surface dark-colored at one end of the handle. The handle is opened and closed so that the cover covers the eyes when opened and overlaps when the cover is closed. Recovery training can be easily done at any time. (2) Since the handle of the recovery jig has a bendable or expandable structure, it is more convenient to carry. (3) Since the grip portion is provided at the connecting portion of the handle, the front and back of the vision recovery device can be easily rotated. (4) Two covers are provided at both ends of the bendable handle, so if it is folded, it will be very convenient to carry. In addition, manufacturing becomes easy. (5) Furthermore, since the cover is bendable, it is possible to make it even more compact.

[Brief description of drawings]

FIG. 1 is a front and back view showing a recovery jig of an embodiment.

FIG. 2 is a front view showing another shape of the cover portion.

FIG. 3 is a plan view showing a closed state of the visual acuity recovery device of the embodiment.

FIG. 4 is a plan view showing an opened state of the visual acuity recovery device of the embodiment.

FIG. 5 is a plan view showing a main part of another embodiment.

FIG. 6 is a plan view showing a vision recovery device according to another embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 ... Recovery jig 10A ... Front surface of recovery jig 10B ... Rear surface of recovery jig 12 ... Handle 14 ... Cover 16 ... Hole 18 ... Cover 20 ... Cover 22 ... Grip 30 ... Sight recovery device 32 ... Handle 34 ... cover

Claims (5)

[Scope of utility model registration request] 1. A recovery jig is formed by providing a cover at one end of a handle, the cover having a shape that covers the eyes and has one of the surfaces colored in light and the other surface colored in dark. 2. A visual acuity recovery device characterized in that two handles are provided, and the handles are openably and closably coupled so that the cover covers the eyes when opened and the covers overlap when closed. 2. The visual acuity recovery device according to claim 1, wherein the handle has a bendable or expandable structure. 3. The visual acuity recovery device according to claim 1, wherein a grip portion is provided at a connecting portion of the handle. 4. An eye-covering shape, wherein two covers, one of which has a light color and the other of which has a dark color, are provided at both ends of a bendable handle. Vision recovery device. 5. The visual acuity recovery device according to claim 1, 2, 3, or 4, wherein the cover has a bendable structure.