Pneumothorax apparatus for injecting gas into the thoracic cavity in order to collapse the lung 1901-1930
Apparatus for producing artificial pneumothorax, in case, Heaf's type, by Philip Harris and Co. Ltd, Birmingham Apparatus for producing artificial pneumothorax
Portable 'Walton Minnit' apparatus for nitrous oxide and air analgesia, with cylinder, but lacking facemask, by British Oxygen Co. Ltd, London, and Coxeter and Son, London, SW19, England, 1936-1945. Portable 'Walton Minnit' apparatus for nitrous oxide and air analgesia 1936-1945
"PORT-O-JET" Multidose Jet Injection Apparatus, hydraulically powered, with carrying case, by Schuco International London, Ltd., London England, 1970-1975 "PORT-O-JET" Multidose Jet Injection Apparatus 1970-1975
"Autogesia" self-administered anaesthetic apparatus for nitrous oxide and air analgesia, portable, by The Dental Manufacturing Company Ltd., London, c1938 "Autogesia" self-administered anaesthetic apparatus for nitrous oxide and air analgesia 1935-1937
Robert's inflating apparatus, metal case containing electric-driven battery, bellows and tubing, British, 19th century Robert's inflating apparatus 1801-1900