Kymograph. Electric. 1950s. Brass drums mounted on teak base. Instrument used to measure and graphically record physiological responses: blood pressure, pulse, respiration, muscle contraction, nerve impulses, etc.
Heart-lung machine with heat exchanger and experimental pieces, including left to right: two unidentified parts, Blood Filter, Mayo type Blood Filter, Blood Pressure Gauges, Brown Heat Exchanger, Kay-Cross type of Disc Blood Oxygenator An experimental...
Volume 3, numbers 1-3; February 1957; April 1957; June 1957. Volume 4, number 4-5; August 1957; November 1957. Numbers 1-3 in Volume 4 do not exist; Volume 4 was originally a labeling mistake corrected on the first two issues in pencil, but numbering...