FIELD: medicine.
SUBSTANCE: tear film breakage detection device, comprising a backlit translucent plate having a globe arranged in front of at least one eye of the patient and comprising a pattern reflecting from the eye of the patient, and at least one digital camera connected to a computer system equipped with image processing and analysis means, wherein the camera lens is directed towards the patient's eye to photograph the reflection of the pattern from the patient's eye. At the same time, the test-object has a number of lines in the form of alternation of horizontal or vertical transparent lines and opaque lines forming the above pattern, and at least one hole opposite the camera lens.
EFFECT: use of this group of inventions will allow more reliable identification of tear film breaks.
18 cl, 13 dwg
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