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Table of an ophthalmologist to check online for free child, an adult at home

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Table of ophthalmologist is of great importance in ophthalmology for testing visual acuity. Adults whenever faced with it, when they pass a medical examination for employment, to obtain the right to drive. Children check the quality of ophthalmologists in schools and hospitals.

The content of the article:

  • 1 Table for an eye examination by an ophthalmologist for adults and children
    • 1.1 Tables with letters and digits
    • 1.2 Tables for near vision test
    • 1.3 Tables for drivers
    • 1.4 Color (color) of the table to check color perception
  • 2 Types of tables for sight check
    • 2.1 Table Orlova
    • 2.2 Table Sivtseva
    • 2.3 Table Rosenbaum
    • 2.4 Table Norbekova
    • 2.5 Table Golovin
    • 2.6 Table Snellen
    • 2.7 Table Rabkin
    • 2.8 Table Amsler
    • 2.9 Table Bates
  • 3 As at home on their own to check your vision, the vision of the child
    • 3.1 How to check online on the computer vision
    • 3.2 Where and how to download and print a table
    • 3.3 Where to buy table
  • 4 Videos: on the verification of

Table for an eye examination by an ophthalmologist for adults and children

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It is important to periodically check the eyes of the table to check, because it spoiled by modern technology more than in past decades.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Free vision check, you can use the table of an ophthalmologist to check in the doctor's office, or by downloading the table image to your computer.

Checking on the interpretation of the medical vocabulary is called "visometry". A feature of the procedure is the correct distance between the eyes and the table, which is 5 m.

Tables with letters and digits

The most famous and most used in the world today there is a table of an ophthalmologist to check with a set of numbers and letters, developed by an ophthalmologist Herman Snellen in Holland.

Letters and numbers largest size are arranged at the top and down proportionally reduced. The 11 lines of printed letters, line thickness of which corresponds to the spacing between the symbols themselves.

Tables for near vision test

Working around the eye is checked using a special table of an ophthalmologist to check where several texts with letters of different sizes are placed. Table placed at 33-34 cm from the eye. Definition of quality for each eye is tested separately, without correction.

To pick up glasses, his eyes are checked simultaneously and with compensation. Quality vision - it is able to read the smallest text without errors.

Tables for drivers

eyes checking the drivers - an important criterion in the design of a driver's license. Ophthalmic procedure is mainly using Sivtseva table. Less commonly used to test an additional table view ophthalmologist Golovin.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

The driver Be sure to check both eyes, but for non-compliance standards applied correction by glasses, lenses, sometimes a surgical intervention. In addition, drivers check additional color tables for color blindness.

Color (color) of the table to check color perception

Correct perception of color check the tables to check for color blindness. The essence of the visual effects in the absence of a correct perception of the same color or more. The disease is congenital, and tests to check the availability of identified problems.

Testing is carried out by means of tables for the verification of an ophthalmologist and scientist Rabkin. Each of them has a lot of colored dots, the brightness of which is the same, and they are different in color.

A patient with a normal perception of a color scheme can be seen on the background dots painted figures of a different color. Colorblind people, except for the points, did not see, or see the numbers that are shown there.

Types of tables for sight check

In today's world there are many ways of testing, but the most famous and popular is to check the special tables. This is a simple and cheap way to test visual acuity of a person. More carefully check the eye, using modern devices for identifying problems with eyes.

Table Orlova

Orlova name table is intended for testing of preschool children. Her lines are made up of simple images, as in the other tables, rows decrease from top to bottom. On the left a hundredOphthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. PhotoRhone there are signs in meters needed for a distance, in front of each line.

Normally, the child will be able to see the picture (starting from 50 m to 2.5 m and ending - the last line of the bottom row). The right side of the table has a unit (V), by which learn about the quality of the child. With a good percentage of the child sees a tenth line 5 m both eyes (1,0 V).

Table Sivtseva

To check for nearsightedness and farsightedness is assigned to a table of Russian ophthalmologist Sivtseva. The template contains 12 lines, which have a set of seven identical letters, they gradually decrease from top to bottom.

Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo
Popular table of an ophthalmologist to check Sivtseva

On each side are placed two additional column:

  • D - figure in meters. A certain distance at which a person reads the letter.
  • V - the indicator of visual acuity.

Diagnosis is performed with 5 m from the table, each eye separately checked in turn, first right, then left. Eye that is not checked during the inspection of another, temporarily covered flap.

Fabric with a set of letters necessarily illuminated by two fluorescent lamps. A good indicator of which is the norm - 10, when a person sees the tenth line from a distance of 5 m.

There is a table with 15 rows Sivtseva. Higher line after 10 and are designed for those with the highest levels of visual acuity - 150-200%. Sometimes these lines are used in the case where the length of the room is less than 5 m, then calculation of percent amend.

Table Rosenbaum

Table Rosenbaum - a set of numbers, letters and symbols, its purpose is to check the eyes at close range. This reduced analogue of the American table Snellen. When calculating and findings indicate no distance measurement of 6 m, and near, or applied by means of calculation units Jaeger system.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Inspection of the table is carried out of an ophthalmologist to test at maximum daylight, at the location of 36 cm parallel to eyes.

Separately checked each of the eyes. In the presence of glasses, vision check in both cases. Myopia and presbyopia is only checked with glasses close up.

Table Norbekova

Methodology for Norbekovu is not so popular, however, it takes place in ophthalmic practice. Invented in the last century, the table is somewhat similar technique Sivtseva, but the letters are replaced by the texts which are arranged in order from the larger to the smaller size of characters. The bottom line of the table is not so much to test the visual acuity, as in the training of both eyes.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

The procedure takes place according to the scheme:

  • Check on the table of an ophthalmologist at hyperopia requires a maximum distance of 15 cm from the eye.
  • In the case of myopia table located on the outstretched arm.
  • When one eye is healthy, its cover flap.
  • When one eye is sick myopia, and the second - a far-sightedness, their training takes place at a time.
  • Exercise for the eyes: looking at the table in passing, without considering in detail her posture at the same time to keep straight.
  • Start reading the table from top to bottom as long as the start to blur the letters in the string. This series will be "working". The procedure is repeated with each subsequent row.

Recovery of visual acuity on Norbekovu occurs several periods:

  1. Visual function starts to run, the process takes about three days.
  2. Recovery lasts for 3-8 days.
  3. Is fulfilled the norm of (20-40 days).

To improve the quality of vision or restore it, you need to constantly deal with Norbekova table. The procedure is quite simple, the main role is played only light eye movements. Strain and overwork eye in any case impossible.

Table Golovin

Golovin table consists of the symbols which form the lines 12 of different sizes. Visual acuity determined 5m, starting with the top row of figures (0.1) to the bottom (2.0).Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

In the ophthalmology office table of an ophthalmologist to check the quality of the visual abilities placed in a special box, incandescent light and two fluorescent lamps. During inspection the eye to keep your back straight, your eyes should be closed, one of them a white opaque cover flap.

Evaluation of the results is done using the concepts mentioned in the side column of the table of complete and incomplete picture of visual acuity.

Table Snellen

Fairly common in the application when checking a table of Snellen. It comprises a lower case (optotypes) whose size decreases from the top downwards.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Sight checked from 6 meters away from the table. Check each eye separately happening. Norm doctors consider the measurement of visual acuity of 6/6, when a person is able to correctly read a few letters of the bottom line. There are also smaller versions of Snellen used when checking the short-sightedness of man.

Table Rabkin

Studies carried out on tables Rabkin a distance 0.5-1 m. The visual acuity of the patient should be more than 0.05, with less sharpness of the distance between the cutting table and eyes. Older children referred to the figures, and the smaller children encircle the contours of a pencil.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

The first stage of the study is to show the two demonstration tables. If the child distinguishes them, the experiment continues, otherwise - everything stops. The following tables show for determining the types of congenital or acquired disease or dalnozorostyu myopia.

Table Amsler

Amsler table is used to check the central field of view of the person or prevent onset of symptoms of degeneration. The test is performed at an average of 15 seconds.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Holding includes the following stages:

  1. Wear glasses or lenses at their presence.
  2. Amsler grid placed at 25-30 cm from the eye.
  3. One eye cover opaque veil.
  4. Concentrate fully on the point at the center of the grid. Inspect the general part of the lines. Note whether all lines at the level of direct, equal if all grid squares present clouded area, curled or discolored.
  5. Similarly repeat test items for the second eye.
  6. Considered normal vision image is the same for both eyes, without distortion, deformation, and dark spots. When non-compliance need to see a doctor, as this may be the beginning of the formation of the pathology of the retina center (macular degeneration).

Table Bates

American ophthalmologist Bates created a spreadsheet that allows you to improve the quality of vision.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Principles of methods Bates:

  • mental stress. Vision deteriorates because of violation of a mental condition. Together with the loss of mental control of impaired physical function, and it is accompanied by the appearance of myopia, hyperopia, strabismus, astigmatism.
  • Relaxed muscles of the eye. Complete relaxation and stress relief relieves spasms in the body and improves vision.

Eyes with normal vision will never strain to read something or see. When the eye muscles are in a state of absolute rest, then the perfect visual acuity. When a voltage of mental function is impaired vision, so you need to constantly maintain a relaxing visual organs.

Bates came up with a variety of exercises for the eyes, including the base accessible to all. Do the exercises should be strictly without glasses or lenses.

Basic exercises:

  • Palming. You need to close your eyes warmed her hands. Represent objects in black, covering the bright spots. Thus, a solid black canvas should appear before your eyes. Exercise should last about 5 minutes.
  • Exercise memories. A person should remember as accurately as possible the situation connected with the manifestation of action of the senses. Pleasant impression relaxes the mind and gives it rest. Training is done first with the attached hands to his eyes, then worth a try to make attempts with open eyes.
  • blink: frequent reusable and rare. Exercise allows you to stretch and relax the muscles of the eyes to stimulate their work.

Bates ophthalmologists offer a method used in the weak forms of visual disorders.

As at home on their own to check your vision, the vision of the child

Many people do not have time for a visit to the optometrist, so checking of the house - one of the best options. Ease of diagnostics in the home makes it possible to regularly monitor the condition of the eye. At unsatisfactory results of the inspection trip to the doctor should not be delayed.

Check the vision is quite simple with the help of the table of an ophthalmologist to check Sivtseva. It needs to be put at a distance of 5 m from the point of finding at the time of inspection. It is important that the place was well lit, it is necessary to connect an additional fluorescent lamp, if necessary.

If you see a 5 m well the first 10 lines, the vision is correct. If significant deviations from the norm is necessary to consult an ophthalmologist.

It is important that the paper on which is printed a table did not shine, and was placed in the background, not detract.

Check the sight of the child up to a year may be a non-standard way. For this purpose on a white sheet or a piece of white matter must be expanded beads made of black bread.

Their size should be no more than 0.5 cm. From 6 months, the child should see a small crumb even 0.5 mm. In the case where the chips and pellets did not attract the attention of the baby, it is worth more cautious and examine the child from a professional.

How to check online on the computer vision

Your eyes checked on a computer or not - quite a controversial issue because the quality of the results will be depend not only on the visual acuity and the monitor and sizes, pixel brightness, font, and other factors.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Checking of online usually gives only approximate results, therefore, to draw conclusions based only on the passed test on the Internet, it is not necessary. In that case, if there were conflicting results, it is better to apply for a consultation with an ophthalmologist.

Where and how to download and print a table

The Internet abounds with sites that offer free download different tables to check the condition of the eye. In this case, next to the link to download the resolution must be specified for printing. Download a table with the best proven major sites.Ophthalmic table for an eye examination by an ophthalmologist for adults and children. Where you can check your vision - from a doctor. Photo

Print tables need to at least A3 format. To print a large amount of ink will, so in dealing with their own print it out at home, you need to take care of refilling printer cartridges. Also for the help you can contact the specialist shops that are engaged in printing different formats.

Where to buy table

Table to determine visual acuity can be purchased from online stores. Often also the table can not find in retail outlets.

Prices for this product are low and fluctuate around 300 rubles. For lovers of aesthetics has a handmade table, which are sold both on the internet resources, as well as in specialty stores. However, in contrast to the standard table, the price is high.

Table of an ophthalmologist to check the human eye health - an important step in the examination in ophthalmology office. tables varieties help carry the eye test in adults and children at home to help save time.

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