Category: Sphygmomanometer
Estimated Date: 1910
Name: Oscillometre
Manufacturer: G. Boulitte

Description: 10×7×3” black box contains a 5×4.5 triangular shaped steel gauge with one scale from 0 to 20 for oscillations and the other 0 to 300 mmHg. Labeled Oscillometre de G. Boulitte. The gauge has outlets for the cuff, a switch to determine the minimum and maximum oscillation, and to switch from pulsations to pressure. The bulb is in the red cloth lined box, C00169 and the screwdriver is present.

Reference 1: 415