A Vitalograph Alpha spirometer, Pneumotach-based, probably from the 1990’s. Found on a DotMed listing.
Tag Archives: Vitalograph
Spirometry, Vitalograph, 1974
Spirometer, Vitalograph, 1990’s
The Vitalograph spirometer is a dry wedge bellow design. A pressure stylus draws a volume-time curve on graph paper. The FVC and FEV1 are measured from the graph paper. Developed in the 1970’s this model was likely manufactured in the 1990’s. Photo found at http://www.medwow.com/i_preview.php?sale_number=382227027
Spirometer, Vitalograph
Spirometer, Vitalograph, 1969
Vitalograph Spirometer, 1969. From Drew CDM, Hughes DTD. Characteristics of the Vitalograph Spirometer,Thorax, 1969; 24: 703