Photo provided by Felip Burgos, MSC, RPFT, RN. Barcelona, Spain.
Category Archives: Photograph
Spirometer, Collins, 9-liter water-seal spirometer
Spirometer, Bernstein, 1969
Bernstein Spirometer 1969, from Drew CDM, Hughes DTD. Characteristics of the Vitalograph Spirometer,Thorax, 1969; 24: 703
Spirometer, Vitalograph, 1969
Vitalograph Spirometer, 1969. From Drew CDM, Hughes DTD. Characteristics of the Vitalograph Spirometer,Thorax, 1969; 24: 703