| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact ultrasonic tonometer which can accurately measure intraocular pressure with an ultrasonic wave.SOLUTION: A non-contact ultrasonic tonometer for measuring the intraocular pressure of eyes of a subject with an ultrasonic wave in a non-contact manner includes a transmission part which transmits an ultrasonic wave to the interior of a cornea of the eye of the subject, a reception part which receives the ultrasonic wave having passed through the interior of the cornea of the eye of the subject, and a control part 70 which obtains the intraocular pressure of the eye of the subject on the basis of characteristics of the ultrasonic wave having passed through the interior of the cornea received by the reception part. |
