Halberg Tonometer
- 1 October 1971
- journal article
- research article
- Published by American Medical Association (AMA) in Archives of Ophthalmology (1950)
- Vol. 86 (4), 376-384
- https://doi.org/10.1001/archopht.1971.01000010378004
Abstract
The Halberg tonometer, a portable, gravitational, optical, direct-reading applanation tonometer, based on the Maklakoff principle, has been evaluated. Comparative studies were performed with the Goldmann, Draeger, and Filatov-Kalfa instruments. The Halberg tonometer compared favorably to the Goldmann type and the Maklakoff type instruments, when both simple and differential tonometry were practiced. General principles of evaluation of a tonometer are discussed. The data obtained are subjected to mathematical treatment and statistical analysis. The study validates the Halberg tonometer as a reliable clinical instrument.Keywords
This publication has 2 references indexed in Scilit:
- The validity of the Imbert-Fick law as applied to applanation tonometryExperimental Eye Research, 1963
- Weiterer Beitrag zur ApplanationstonometrieOphthalmologica, 1961