CN113304403B

CN113304403B - Device for inhibiting increase of eye axis for myopia treatment

Info

Publication number: CN113304403B
Application number: CN202110541847.0A
Authority: CN
Inventors: 赵晓华
Original assignee: Beijing Akihito Ciba Vision Technology Co ltd
Current assignee: Beijing Akihito Ciba Vision Technology Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-10-11
Anticipated expiration: 2041-05-18
Also published as: CN113304403A

Abstract

The invention discloses a device for inhibiting eye axis growth for myopia treatment, which belongs to the field of myopia amblyopia rehabilitation training and comprises a base, wherein the base is provided with a vertical plate, two elongated observation holes symmetrically penetrate through the base, the vertical plate is provided with a control circuit board, the control circuit board is provided with a liquid crystal screen and a key, the vertical plate is symmetrically provided with two track plates, the distance between the bottoms of the two track plates is smaller than the distance between the tops of the two track plates, the bottoms of the two track plates are provided with starting points, the tops of the two track plates are provided with end points, the distance between the two starting points is smaller than the distance between the two end points, the two track plates are both provided with racks in a sliding manner, and the bottom ends of the two racks are both provided with laser lamps. The invention realizes the adjustment of the distance by synchronously moving the two laser lamps, and irradiates the human eyes by the red laser with specific wavelength emitted by the laser lamps, thereby inhibiting the growth of the eye axis and realizing the treatment of the myopia.

Description

Myopia treatment is with device that restraines eye axis growth

Technical Field

The invention relates to the technical field of rehabilitation training of myopia and amblyopia, in particular to a device for inhibiting the growth of an eye axis for treating myopia.

Background

The research shows that: the laser with specific wavelength and power irradiates the retina of the eye fundus, so that the choroid can be thickened, the increase amplitude of the axis of the eye can be limited, and the effect of controlling the diopter of the eye can be achieved. Can play an important role in controlling the increase of the myopia degree of children.

Through retrieval, a novel lamp capable of inhibiting excessive increase of an eye axis is disclosed in Chinese patent publication No. CN 211780301U, and comprises a light source capable of emitting a continuous spectrum with the wavelength of 360nm-800 nm. The lamp includes, but is not limited to, a table lamp, a direct type flat lamp, a bar lamp, or a spot lamp.

In order to achieve the effect of inhibiting the increase of the eye axis, the pupil of the eye needs to be irradiated by manually holding the lamp in the prior art, but the method cannot ensure the accuracy of laser irradiation and has high operation difficulty, so that the invention provides the device for inhibiting the increase of the eye axis for treating myopia.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a device for inhibiting the growth of an eye axis for treating myopia.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a myopia treatment is with device that restraines eye axis and increase, includes the base, the pedestal mounting has the riser, the symmetry runs through on the base and has seted up two rectangular shape observation holes, control circuit board is installed to the riser, control circuit board installs LCD screen and button, two track boards are installed to the riser symmetry, two the bottom interval of track board is less than the top interval of two track boards, two the bottom of track board is equipped with the starting point, two the top of track board is equipped with the terminal point, two the interval of starting point is less than the interval of two terminal points, two the equal slidable mounting of track board has the rack, two the laser lamp is all installed to the bottom of rack, two the laser lamp corresponds from top to bottom with rectangular shape observation respectively, master gear and secondary gear are all installed to the position department that the riser is close to track board and rack top, the master gear is installed with the drive end of motor, master gear and secondary gear intermeshing, secondary gear and rack intermeshing.

Furthermore, the light sources of the two laser lamps are red lasers with the wavelength of 640-660 nm.

Furthermore, the track plate is installed at a position, close to the bottom, of the vertical plate, the track plate is provided with a sliding strip, and the rack is provided with a sliding groove matched with the sliding strip.

Further, the motor is installed on the rear side wall of the vertical plate and is electrically connected with the control circuit board.

Furthermore, the distance between the two laser lamps is 52-72mm.

Further, both the racks may be moved up or down in synchronization.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the control circuit board is adopted to drive and control the motor, and then the laser lamps are synchronously moved by utilizing the transmission effect of the gear and the rack, so that the two laser lamps can realize quick, convenient and accurate distance adjustment, and therefore, the laser lamps can irradiate human eyes according to the requirement, the red laser with specific wavelength emitted by the laser lamps is utilized to inhibit the increase of the eye axis, and the effect of treating the myopia is realized.

2. According to the invention, the motor drives the main gear, the main gear is meshed with the secondary gear, the secondary gear is meshed with the rack, and the regulation and control are carried out through the control circuit board, so that the precise regulation of the interval of another laser lamp can be ensured, and the error of manual operation is avoided.

In conclusion, the invention realizes the adjustment of the distance by synchronously moving the two laser lamps, and irradiates the human eyes by the red laser with the specific wavelength emitted by the laser lamps, thereby inhibiting the growth of the eye axis and realizing the treatment of the myopia.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

FIG. 1 is a structural diagram illustrating the state of an apparatus for inhibiting axial growth for treating myopia according to the present invention;

FIG. 2 is a schematic structural view of a second state of the device for inhibiting axial growth for myopia treatment according to the present invention;

FIG. 3 is a rear view of an axial growth inhibition device for myopia treatment in accordance with the present invention;

FIG. 4 is a schematic view of the track slab of the present invention;

FIG. 5 is a schematic view of the rack structure of the present invention;

FIG. 6 is a schematic view of the position of the elongated viewing aperture on the base of the present invention.

In the figure: the device comprises a base 1, a vertical plate 2, a track plate 3, a rack 4, a laser lamp 5, a control circuit board 6, a liquid crystal screen 7, a key 8, a main gear 9, a gear 10 times, a motor 11, a slide bar 12, a sliding chute 13, a starting point 14, an end point 15 and a strip-shaped observation hole 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a myopia treatment is with suppressing device that eye axis increases, including base 1, base 1 installs riser 2, control circuit board 6 is installed to riser 2, control circuit board 6 installs LCD 7 and button 8, two track boards 3 are installed to riser 2 symmetry, the bottom interval of two track boards 3 is less than the top interval of two track boards 3, the bottom of two track boards 3 is equipped with starting point 14, the top of two track boards 3 is equipped with terminal 15, the interval of two starting point 14 is less than the interval of two terminal 15, the equal slidable mounting of two track boards 3 has rack 4, two rack 4 can upwards or downstream in step.

Laser lamp 5 is all installed to the bottom of two racks 4, two laser lamp 5 corresponds from top to bottom with rectangular shape observation hole 16 respectively, and master gear 9 and secondary gear 10 are all installed to the position department that riser 2 is close to track board 3 and 4 tops of rack, and master gear 9 and the drive end installation of motor 11, and motor 11 installs the back lateral wall at riser 2, and motor 11 is connected with control circuit board 6 electricity. The primary gear 9 is intermeshed with the secondary gear 10, which secondary gear 10 is intermeshed with the rack 4.

The light sources of the two laser lamps 5 are red laser with the wavelength of 640-660 nm. The spacing between the two laser lamps 5 is 52-72mm.

The track plate 3 is arranged at the position of the vertical plate 2 close to the bottom, the track plate 3 is provided with a slide bar 12, and the rack 4 is provided with a sliding groove 13 matched with the slide bar 12.

The working principle is as follows:

the laser lamp 5 is fixed on the rack 4, and the laser lamp 5 is moved from the starting point 14 to the end point 15.

In the process, according to the number of teeth moved by the rack 4, it can be known that the secondary gear 10 rotates M times, the corresponding primary gear 9 rotates N times, and the motor 11 needs to rotate D times.

At the end point 15, the two laser lamps 5 are spaced 72mm apart, and at the start point 14, the two laser lamps 5 are spaced 52mm apart. From 72mm to 52mm, corresponding to D turns of the motor 11. According to the linear relation, the number of motor turns corresponding to each even number value in the range of 72mm to 52mm can be calculated to be D/10. Wherein, 72=0 circles, 70= D/10 circles, \8230, 52= D circles, and the corresponding data of the group is pre-stored in the control circuit board 6.

The working process is as follows:

after the machine is started, the distance value of the laser lamp 5 is displayed on the liquid crystal screen 7 and is adjusted to be the value required to be set through the two keys 8. After the value is confirmed, the control circuit board 6 turns on the motor 11 according to the program. The motor 11 first controls the laser lamp 5 to move D +10 turns towards the end point 15 to ensure that the end point 15 position is reached. Then, according to the set value, the motor 11 rotates to the starting point 14 for the corresponding number of turns, at this time, the laser lamps 5 reach the preset position, and the distance between the two laser lamps 5 is consistent with the set value.

During the use, riser 2 is kept flat on the desktop, and the observer both eyes observe two laser lamps 5 through two rectangular shape observation holes 16 on the base 1 can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The device for inhibiting the growth of the eye axis for myopia treatment comprises a base (1) and is characterized in that a vertical plate (2) is installed on the base (1), two elongated observation holes (16) are symmetrically formed in the base (1) in a penetrating mode, a control circuit board (6) is installed on the vertical plate (2), a liquid crystal screen (7) and a key (8) are installed on the control circuit board (6), two track plates (3) are symmetrically installed on the vertical plate (2), the distance between the bottoms of the track plates (3) is smaller than the distance between the tops of the two track plates (3), two starting points (14) are arranged at the bottoms of the track plates (3), two end points (15) are arranged at the tops of the track plates (3), a rack (4) is installed on each track plate (3) in a sliding mode, laser lamps (5) are installed at the bottoms of the two racks (4), the two laser lamps (5) respectively correspond to the elongated observation holes (16) up and down, the positions, at which the positions, close to the tops of the track plates (3) and the rack (4), a main gear (9), a main gear (10) and a main gear (10) are installed on the main gear (9), the secondary gear (10) is meshed with the rack (4); the two racks (4) synchronously move upwards or downwards;

wherein the distance between the two laser lamps (5) is 52-72mm; at the end point (15), the distance between the two laser lamps (5) is 72mm, and at the starting point (14), the distance between the two laser lamps (5) is 52mm; from 72mm to 52mm, the corresponding motor (11) rotates D circles, the number of the motor circles corresponding to each even number value in the range from 72mm to 52mm is D/10, and corresponding data are stored in the control circuit board (6) in advance;

the working process of the device is as follows:

after the machine is started, the distance value of the laser lamp (5) is displayed on the liquid crystal display (7) and is adjusted to a value required to be set through the two keys (8);

after the numerical value is confirmed, the control circuit board (6) starts the motor (11) according to the program;

the motor (11) controls the laser lamp (5) to move for D +10 circles towards the end point (15) to ensure that the position of the end point (15) is reached;

then, according to the set value, the motor (11) rotates towards the starting point (14) for corresponding turns, at the moment, the laser lamps (5) reach the preset position, and the distance between the two laser lamps (5) is consistent with the set value.

2. A device for inhibiting the growth of the ocular axis for the treatment of myopia according to claim 1, wherein the light sources of the two laser lamps (5) are red lasers with the wavelength of 640-660 nm.

3. The device for inhibiting the growth of the eye axis for the myopia treatment according to claim 1, wherein the track plate (3) is mounted at a position close to the bottom of the vertical plate (2), the track plate (3) is provided with a slide bar (12), and the rack (4) is provided with a sliding groove (13) matched with the slide bar (12).

4. The device for inhibiting the growth of the eye axis for the treatment of the myopia according to claim 1, wherein the motor (11) is installed on the rear side wall of the vertical plate (2), and the motor (11) is electrically connected with the control circuit board (6).