Bidspirit auction | Sphygmomanometer

Sphygmomanometer - - A rare and highly collectible Sphygmomanometer an instrument used historically to measure blood pressure. Complete in the original wooden case, with an integrated mercury column, cuff, inflation bulb & tubing. By German manufacturer Ekra, established in 1889 & was once a leader in the production of quality medical devices. This particular machine is a real find & a must have for collectors & enthusiasts of medical devices. Circa : 1940’s - 1960’s. Condition : Used, mechanism working, signs of age related wear, overall good. Dim : Case 9cm (H) x 35cm (L) x 12.5cm (W)