Accuracy inspection and calibration device and inspection and calibration method of non-contact tonometer
A non-contact, calibration device technology, applied in the direction of tonometer, medical science, surgery, etc., can solve the problem of not considering the density of human eye aqueous medium, incompressibility, not considering the actual cavity volume, measurement accuracy Low-level problems, to achieve the effect of door-to-door verification service, ingenious design, and compact structure
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[0041] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0042] The device developed by the invention uses self-made bionics to simulate the human eye, the volume of the intraocular pressure cavity is close to the real situation, the mechanical properties of the pressure transmission fluid are basically consistent with the aqueous humor, and the verification of the non-contact applanation tonometer is realized. At the same time, by installing the positioning adjustment module, the installation of the precision inspection and calibration module is realized, and the positioning and carrying are also very convenient, which is conducive to the realization of door-to-door service for medical structures.
[0043] The specific plan is as follows:
[0044] see Figure 1-Figure 3 , a non-contact tonometer accuracy inspection and calibration device, including an accuracy inspection and calibration module, a p...
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