Usage examples (23)

• The (Schiotz) tonometer was used daily for 70 consecutive days and never registered more than 12-14 mm.Hg. The man had been blinded by wood alcohol.
• The tension has never been noted at more than Plus T (?), and when taken with the tonometer varied from 9 to 32 mm. for the worse eye, and 13 to 24 mm. for the other.
• The majority of these involved the use of the lungs as a tonometer, equilibrating the oxygen or the CO2 of the lungs with that of the incoming pulmonary arterial blood.
• He checked his results with the tonometer after 200, 500 and 1,000 pressures, and found that even in normal eyeballs such massage was followed by a fall of intra-ocular...