ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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9
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vol 63 / September, 2020
Article

DOI 10.17586/0021-3454-2017-60-3-263-266

UDC 535.551

DUAL-BEAM PNEUMO-OPTICAL METHOD FOR NONCONTACT MEASUREMENT OF INTRAOCULAR PRESSURE

V. A. Trofimov
Saint-Petersburg State University of Information Technologies, Mechanics and Optics; Associate professor


Y. T. Nagibin
Saint-Petersburg State University of Information Technologies, Mechanics and Optics; professor


A. D. Siunov
ITMO University, Department of Light Technologies and Optoelectronics; Master Student


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Abstract. A dual-beam pneumo-optical method for noncontact measuring of intraocular pressure is developed. The method employs pneumatic impact on the cornea of the eye and is based on presented physical and mathematical model of the effect used to determine the required parameter. 
Keywords: intraocular pressure, tonometer, eye cornea, glaucoma

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