Note
Use unknown, electric with ozone or ultraviolet generator, metal devices to fit over mouth & nose, glass tube to connect above to generator, goggles, apparently for inhalation therapy.
Artifact label reads:
Medical Machine
Unknown Manufacturer
Unknown Date
Based on the fixtures designed to go over the mouth and nose and the presence of goggles, this device was likely used for inhalation therapy. The generator contained in the device likely produced either ultraviolet rays or ozone for medical purposes.