Category: Sphygmometer
Estimated Date: 1908
Name: Cruise Sphygmometer
Manufacturer: Collin

Description: 3 3/4” x 1/4” tube ends with thermoplastic wedge shaped foot and has a barrel inserted in the other end with a circular knob. There is a semi circular gauge 1 1/4” dia with a brass arrow which indicates the extent to which the inside barrel is depressed against a spring 0-29. It is marked Spygomometre de Sir Frances R. Cruise, Saint Mary’s Hospital. With accompanying leather case.

Reference 1: 50