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It is best to detect any eye disorder early as this make most treatments easy as less costly. For this reason, children are taken through vision screening starting from early age. Conducting this form of screening without having to visit an optician could have been impossible if not for a vision screener which has made it a cheap and easy venture on a large scale in community settings such as health fairs, fun days, preschools and grade schools, churches, medical centers and even the pediatrician clinics or at homes.
With solid scientific background and support from several studies and testimonials published in medical journals, this is a device that has gain favor with several medical professionals, government agencies and non-governmental organizations alike. Currently, it is used by nurses in schools, pediatricians, opticians, members of the Lions club and many other professionals. The only required compliance is the camera fixation and there is a specially designed sound to achieve by provoking fixation.
The common features of this device includes its proven accuracy of screening results, ability to screen both of the eyes simultaneously and the fact that screening is actually performed in a distance of up to 3.3 feet or one meter away from the device. The process lasts for only 0.8 seconds after which either pass or refer screening results are displayed automatically as the test result. This allows for very easy use and interpretation. The user also enjoys variety of documentation options that are available.
For this reason, both the use and result interpretation is very easy and you can also take advantage of the documentation options that are available. The operational procedure for the device is very easy and takes less than one second for the display of results. It is for this reason that even non-medical staff finds it easy to conduct vision screening.
The measurements performed revolve around refraction size, the size of the pupil and the cornea reflexes. These are then compared with the data used for referral to determine if they are within the normal range or not and the PASS or REFERAL results is then generated. In order to diagnose anisometropia, the refractions of both of the eyes are compared and the deference compared with the standards reference.
In order to diagnose myopia, the nearsightedness is checked and farsightedness checked for hyperopia. The other checks that are done include comparison of pupil sizes for both eyes for anisocoria and determination of symmetric eye alignment for corneal reflexes. All these happen automatically in seconds hence the immediate results displayed on the screen.
All the measurements are automatically performed followed by a PASS which indicates that all the measurements for all the conditions are within the normal range. In case one or more measurements does not fall within the normal range, the REFER measurement will be displayed.
These results can be saved as the device has an internal database. These can be displayed later on and for many patients in a chronological order helping in data manipulation and other uses. It eliminates the need for visiting an optician when unnecessary yet ensures that you have opportunity to seek help at the earliest sign of eye condition problem.
With solid scientific background and support from several studies and testimonials published in medical journals, this is a device that has gain favor with several medical professionals, government agencies and non-governmental organizations alike. Currently, it is used by nurses in schools, pediatricians, opticians, members of the Lions club and many other professionals. The only required compliance is the camera fixation and there is a specially designed sound to achieve by provoking fixation.
The common features of this device includes its proven accuracy of screening results, ability to screen both of the eyes simultaneously and the fact that screening is actually performed in a distance of up to 3.3 feet or one meter away from the device. The process lasts for only 0.8 seconds after which either pass or refer screening results are displayed automatically as the test result. This allows for very easy use and interpretation. The user also enjoys variety of documentation options that are available.
For this reason, both the use and result interpretation is very easy and you can also take advantage of the documentation options that are available. The operational procedure for the device is very easy and takes less than one second for the display of results. It is for this reason that even non-medical staff finds it easy to conduct vision screening.
The measurements performed revolve around refraction size, the size of the pupil and the cornea reflexes. These are then compared with the data used for referral to determine if they are within the normal range or not and the PASS or REFERAL results is then generated. In order to diagnose anisometropia, the refractions of both of the eyes are compared and the deference compared with the standards reference.
In order to diagnose myopia, the nearsightedness is checked and farsightedness checked for hyperopia. The other checks that are done include comparison of pupil sizes for both eyes for anisocoria and determination of symmetric eye alignment for corneal reflexes. All these happen automatically in seconds hence the immediate results displayed on the screen.
All the measurements are automatically performed followed by a PASS which indicates that all the measurements for all the conditions are within the normal range. In case one or more measurements does not fall within the normal range, the REFER measurement will be displayed.
These results can be saved as the device has an internal database. These can be displayed later on and for many patients in a chronological order helping in data manipulation and other uses. It eliminates the need for visiting an optician when unnecessary yet ensures that you have opportunity to seek help at the earliest sign of eye condition problem.
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