Spirometer, Godart Expirograph, 1975


Described as  43 x 36 x 84 cm. (with guard).  Gray metal box, which is mounted stirrup with two plastic discs which are connected to the apparatus itself and a type of ticket. Belongs to the unit also has two lines with the valve and nozzle, as well as a graphic records.  Used for spirometry and helium dilution lung volume testing.  From the Steno Museets Samlinger (A museum in Denmark) website, item #156635.

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