Three Pre-WW2 Opthalmodynamometers

Three Pre-WW2 Opthalmodynamometers

various

Three Pre-WW2 Opthalmodynamometers (aka Tonometers)

Circa

1920-40

Countries of manufacture

Germany, France, North America

Categories: Medicine, Diagnostics

Description

We are offering three cased opthalmodyamometers ( aka tonometers) that were used for measuring ocular pressure to screen for glaucoma.  On the left in the first image is a Baillart Tonometer, with a stop, in its original case, which was introduced in France in  1923. The instrument is marked “MADE IN FRANCE”.  $95.00.  In the center is McLeans Tonometer, first  introduced in the USA in 1919;  this example was made by Meyrowitz.  Unlike the more widely used Schiotz,which it resembles,  the McLean did not employ weights and its measurements were generally higher and less accurate. $150.00. Finally, H.K. Muller’s Opthalmodynamometer, with original paper work,   made F.LK. Fischer in Freiburg. $125.00. 

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US M&R Gordon

Michael and Roberta Gordon have been dealing in medical and dental antiques for almost four decades. They have helped build a number of major private collections and have contributed to the holdings of many museums. They also deal in other scientific and technology related items, including calculating instruments, office machines, patent models and wine-related accessories such as corkscrews. ROBERTA GORDON IS A SKILLED RESTORER WHO CAN HELP YOU WITH ANY INSTRUMENTS AND CASES THAT NEED ATTENTION. Feel free to contact them for details at: mgordon1940@gmail.com or 718-623-6777