WO2021087745A1 - Instrument de correction de la vision d'un enfant par stimulation optique - Google Patents

Instrument de correction de la vision d'un enfant par stimulation optique Download PDF

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Publication number
WO2021087745A1
WO2021087745A1 PCT/CN2019/115726 CN2019115726W WO2021087745A1 WO 2021087745 A1 WO2021087745 A1 WO 2021087745A1 CN 2019115726 W CN2019115726 W CN 2019115726W WO 2021087745 A1 WO2021087745 A1 WO 2021087745A1
Authority
WO
WIPO (PCT)
Prior art keywords
vision
correction
light source
instrument
window
Prior art date
Application number
PCT/CN2019/115726
Other languages
English (en)
Chinese (zh)
Inventor
宋占美
潘宝城
Original Assignee
山东英才学院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 山东英才学院 filed Critical 山东英才学院
Priority to PCT/CN2019/115726 priority Critical patent/WO2021087745A1/fr
Priority to CN201980003293.XA priority patent/CN113079695B/zh
Publication of WO2021087745A1 publication Critical patent/WO2021087745A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the invention relates to the field of children's vision correction, in particular to an instrument for children's vision correction using optical stimulation.
  • the purpose of the present invention is to provide an instrument for correcting children's vision using optical stimulation, and to solve the problem of poor correction effect of existing children's vision correcting instruments.
  • An instrument for correcting children's vision by using optical stimulation including a display and a vision corrector.
  • the display is electrically connected to a central processing unit, and the central processing unit is electrically connected to the vision corrector.
  • the central processing unit is equipped with a vision correction system;
  • the vision corrector includes a column, a corrector body, and a battery box.
  • the battery box is equipped with a battery.
  • the front of the vision corrector is provided with an optical correction window.
  • the optical correction window includes a first correction window and a second correction window.
  • the second correction window Fixed on the body of the corrector, the first correcting window is threadedly connected with the second correcting window.
  • the first correcting window is provided with a first convex lens and a first concave lens in sequence from front to back
  • the second correcting window is provided with a first lens in sequence from front to back.
  • the two-concave lens and the light collector are electrically connected with the central processing unit.
  • a light source collection cavity is provided between the corrector body and the battery box, an optical glass is provided in the light source collection cavity, and a sliding rod is provided in the light source collection cavity, and both ends of the sliding rod are fixed on the column ,
  • the number of sliding rods is two, and the sliding rods are slidably connected with the shading plate.
  • the vision corrector is also provided with a lifting adjustment device.
  • the lifting adjustment device includes a cavity arranged on the upright column, a second sliding rod is fixed in the cavity, and the second sliding rod is slidably connected to the connecting shaft, and the connecting shaft is fixedly connected to the fixing plate ,
  • a protective box is arranged between the fixed plates, and the protective box is fixedly connected with the fixed plate, and the protective box is also connected with the output end of the cylinder.
  • the inside of the protective box is rotatably connected with threaded rods, the number of threaded rods is two, one end is rotatably connected with the partition in the protective box, and the other end is fixedly connected with the rotary button outside the protective box,
  • a moving block is threadedly connected to the protective box, and the moving block is fixedly connected with the light source assembly below.
  • the light source assembly includes a connecting shaft fixedly connected to the moving block, the other end of the connecting shaft is rotatably connected to the mounting plate, a limit block is fixed under the mounting plate, and a light source is rotatably connected between the limit blocks.
  • the light source is electrically connected with the battery in the battery box.
  • the upper left corner of the corrector body is provided with a switch, which is electrically connected to the light source, and the upper right corner of the corrector body is provided with a battery indicator.
  • the vision correction system includes a vision collection unit, a vision feedback unit, a vision processing unit, and a vision correction unit, the vision collection unit includes a vision collector, and the vision collection unit transmits information to the information through the vision feedback unit
  • the processing unit, the vision correction unit includes a light source collection module and a light source adjustment module, the light source collection module is electrically connected with the light collector, and the light source adjustment module is electrically connected with the light source.
  • the corrector body is used to collect and correct children's eyesight, and then correct children's eyesight through optical stimulation.
  • There is a battery in the battery box and the battery provides power for the whole, even if the power is suddenly cut off, it will not cause the light to disappear immediately , Thus avoiding the impact of the sudden disappearance of light on children's glasses, and then protecting children, which is very simple and practical;
  • the vision is collected through the vision correction system, and the corresponding correction method is developed.
  • the light is generated by the light source, and then collected by the light collector.
  • the vision is corrected through the optical correction window, and the light stimulation is used to correct the vision.
  • Children’s vision is corrected, and the effect of the correction is very obvious.
  • Fig. 1 is a schematic diagram of the structure of an instrument that uses optical stimulation to correct children's vision.
  • Fig. 2 is a schematic diagram of the structure of an optical correction window in an instrument for correcting children's vision using optical stimulation.
  • Fig. 3 is a schematic diagram of the structure of a light source component in an instrument for correcting children's vision by using optical stimulation.
  • Fig. 4 is a perspective view of the corrector body in the instrument for correcting children's vision using optical stimulation.
  • an instrument for correcting children's vision using optical stimulation includes a display 10 and a vision corrector 20.
  • the display 10 is electrically connected to a central processing unit, and the central processing unit is in turn connected to the vision corrector. 20 is electrically connected.
  • the central processing unit is equipped with a vision correction system to correct children's vision through the vision correction system.
  • the vision correction device 20 includes a column 21, a corrector body 22 and a battery box 23.
  • the column 21 is used for the vision correction device.
  • the overall support of 20 makes the whole body very stable.
  • the corrector body 22 is used to collect and correct the child's vision, and then correct the child's vision through optical stimulation.
  • the battery box 23 is equipped with a battery, which is The power is supplied as a whole, and the light will not disappear immediately even if there is a sudden power failure, thereby avoiding the impact of the sudden disappearance of the light on the children's glasses, thereby protecting the children, which is very simple and practical.
  • the child’s vision can be collected through the central processing unit, and a correction method can be formulated through the child’s vision.
  • the central processing unit is electrically connected to the vision collector in the vision corrector 20, and the child’s vision is collected through the vision collector, and It is transmitted to the central processing unit, and the central processing unit transmits the information to the vision correction information, which is then displayed on the display, so that the current vision of the child can be clearly known.
  • the front of the vision corrector 20 is provided with an optical correction window 30.
  • the optical correction window 30 collects and corrects children’s vision.
  • the optical correction window 30 includes a first correction window 31 and a second correction window 32.
  • the second correction window 32 is fixed on the body 22 of the corrector, the first correcting window 31 and the second correcting window 32 are threadedly connected, and the positions of the first correcting window 31 and the second correcting window 32 can be adjusted by rotating the first correcting window 31.
  • a first convex lens 33 and a first concave lens 34 are arranged in the window 31 from front to back. The first convex lens 33 and the first concave lens 34 can enable children to see smaller things, adapt their eyes to changes in things, and then improve their vision.
  • the second correction window 32 is sequentially provided with a second concave lens 35 and a light collector 36 from front to back.
  • the second concave lens 35 plays a role of further correction.
  • the light collector 36 is used to collect light and perform vision correction through optical stimulation.
  • the light collector 36 is electrically connected to the central processing unit, and the intensity of the light collected by the light collector 36 is controlled by the vision correction system, so that the children’s vision can be stimulated by the change of the light intensity and the vision can be quickly restored; when the vision collector collects After reaching the corresponding vision and transmitting it to the vision correction system of the central processing unit, the vision correction system obtains the corresponding correction method through the analysis of the vision, and controls the light collector 36 to collect the change of light intensity, which can affect the vision of the child.
  • Correction through the vision collector and vision correction system, can be measured every time, observe the method of children’s vision, to see whether the treatment method is effective, when it is effective, continue to correct through the vision correction system, when the effect is not great, through the change The method of light intensity continues to be corrected, which is very simple and practical.
  • a light source collection cavity 24 is provided between the corrector body 22 and the battery box 23, and an optical glass 25 is provided in the light source collection cavity 24.
  • the optical glass 25 can reflect light, thereby facilitating the light collection of the light collector 36.
  • the light source collection cavity 24 is also provided with a sliding rod 26, the two ends of the sliding rod 26 are fixed on the column 21, the number of the sliding rod 26 is two, the sliding rod 26 is slidably connected with the shading plate 27, and the shading plate 27 is used To divide the space of the sliding rod 26 for different eye corrections. Each eye has different vision.
  • the light shield 27 makes the light intensity on both sides different, which can be adjusted according to the child’s vision. When a certain eye’s vision is high , By moving the shading plate 27, the light intensity inside it becomes stronger, and thus can be better stimulated. When adjustment is needed, only the shading plate 27 is required to slide, which is very simple.
  • the vision corrector 20 is also provided with a lifting adjusting device 40, the position of the light source 54 is adjusted by the lifting adjusting device 40, thereby facilitating the adjustment of light intensity.
  • the light collector 36 can The collected light intensity will also change.
  • the lifting adjustment device 40 includes a cavity 41 provided on the column 21, a second sliding rod 42 is fixed in the cavity 41, and the second sliding rod 42 is slidably connected to the connecting shaft 43, that is, the connecting shaft 43 can Slide arbitrarily on the second sliding rod 42 to adjust the height position of the connecting shaft 43.
  • the connecting shaft 43 is fixedly connected to the fixing plate 44.
  • a protective box 45 is provided between the fixed plates 44, and the protective box 45 is fixedly connected with the fixed plate 44, and the inside of the protective box 45 is rotatably connected with a threaded rod 46, and the number of threaded rods 46 is two , One end is rotatably connected with the partition 48 in the protection box 45, and the other end is fixedly connected with the rotation button outside the protection box 45.
  • the protection box 45 When the rotation button is turned, the protection box 45 can also be rotated; the protection box 45 is threadedly connected to move Block 47, when the protective box 45 rotates, it can drive the moving block 47 to move in the length direction of the threaded rod 46.
  • the moving block 47 is fixedly connected to the light source assembly 50 below, and the light source assembly 50 generates light, which is convenient for the light collector 36 to perform The collection is very simple and practical; the protection box 45 is also connected with the output end of the cylinder 49, and the cylinder 49 drives the protection box 45 and the fixed plate 44 to move in the vertical direction, thereby adjusting the height position of the light source 54.
  • the light source assembly 50 includes a connecting shaft 51 fixedly connected to the moving block 47, the other end of the connecting shaft 51 is rotatably connected with the mounting plate 52, a limit block 53 is fixed under the mounting plate 52, and the limit blocks 53 are rotatably connected
  • a light source 54 which is electrically connected to the battery in the battery box 23; the angle of the light source 54 can be adjusted by rotating the mounting plate 52; the light generated by the light source 54 is used for the collection of the light collector 36, which is performed by the lifting adjustment device 40
  • the height adjustment is very simple and practical by rotating the mounting plate 52 to adjust the angle; during use, the vision is collected by the vision correction system, and the corresponding correction method is developed.
  • the light source 54 generates light, and then the light collector 36 performs the adjustment. Collect, and finally correct the vision through the optical correction window 30.
  • the corrector body 22 is provided with a switch in the upper left corner, and the switch is electrically connected to the light source 54.
  • the light source 54 can be conveniently turned on and off by the switch.
  • a battery indicator is provided in the upper right corner of the corrector body 22, which can be understood through the battery indicator. The current battery capacity, and thus facilitates charging.
  • the vision correction system includes a vision acquisition unit, a vision feedback unit, a vision processing unit, and a vision correction unit.
  • the vision collection unit includes a vision collector.
  • the information is transmitted to the information processing unit to process the vision information.
  • the vision correction unit includes a light source collection module and a light source adjustment module.
  • the light source collection module is electrically connected to the light collector 36, and the light source adjustment module is electrically connected to the light source 54. Furthermore, it is convenient to adjust the light intensity of the power supply, which is very simple and practical.
  • the working principle of the present invention is: the child puts his eyes close to the optical correction window 30, collects the vision through the vision collector and sends it to the central processing unit, the central processing unit processes the vision information, and then obtains the corresponding correction method, through the lifting adjustment device 40 Adjust the height position of the light source 54, and then adjust the horizontal position of the light source 54 by rotating the button, and then adjust it to a suitable position.
  • the light from the light source 54 is collected by the light collector 36, and then the light intensity is adjusted by the vision correction system to stimulate children's eyes. , To achieve the purpose of correction; daily observation through the vision correction system, and then understand the changes in vision.

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

L'invention concerne un instrument de correction de la vision d'un enfant par stimulation optique, qui se rapporte au domaine de la correction de la vision des enfants. L'instrument comprend un dispositif d'affichage (10) et un correcteur de vision (20), le correcteur de vision (20) comprend des colonnes verticales (21), un corps correcteur (22) et un boîtier de batterie (23) ; le boîtier de batterie (23) est doté à l'intérieur d'une batterie ; un côté avant du correcteur de vision (20) est pourvu de fenêtres de correction optique (30), les fenêtres de correction optique (30) comprennent une première fenêtre de correction (31) et une seconde fenêtre de correction, la seconde fenêtre de correction (32) est fixée sur le corps correcteur (22), et la première fenêtre de correction (31) et la seconde fenêtre de correction (32) sont reliées par filetage ; une première lentille convexe (33) et une première lentille concave (34) sont disposées de manière séquentielle de l'avant à l'arrière dans la première fenêtre de correction (31), et une seconde lentille concave (35) et un collecteur de lumière (36) sont disposés séquentiellement de l'avant à l'arrière dans la seconde fenêtre de correction (32) ; et le collecteur de lumière (36) est électriquement connecté à une unité centrale de traitement. Ainsi, l'effet de correction de la vision d'un enfant est amélioré.
PCT/CN2019/115726 2019-11-05 2019-11-05 Instrument de correction de la vision d'un enfant par stimulation optique WO2021087745A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2019/115726 WO2021087745A1 (fr) 2019-11-05 2019-11-05 Instrument de correction de la vision d'un enfant par stimulation optique
CN201980003293.XA CN113079695B (zh) 2019-11-05 2019-11-05 一种利用光学刺激进行儿童视力矫正的仪器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/115726 WO2021087745A1 (fr) 2019-11-05 2019-11-05 Instrument de correction de la vision d'un enfant par stimulation optique

Publications (1)

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WO2021087745A1 true WO2021087745A1 (fr) 2021-05-14

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CN113907945A (zh) * 2021-11-22 2022-01-11 黄梦圆 一种用于视力矫正的眼科红外仪
CN114225227A (zh) * 2021-10-29 2022-03-25 安徽中仪医疗科技股份有限公司 一种视力矫正用哺光仪
CN115670881A (zh) * 2022-11-01 2023-02-03 哈尔滨理工大学 一种近视缓解仪

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CN115670881A (zh) * 2022-11-01 2023-02-03 哈尔滨理工大学 一种近视缓解仪

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