DLCO PFT system PDT-111/d

FVCBHtFEV

The device can be used to measure the lung's transfer factor, the oxygen bounding ability and the functional residual capacity High capacity demand valve with extremely low opening pressure Easily disinfectable patient circuit Direct gas analysis without gas sampling balloon Full automatic calibration and self test Measurement modes "Single breath” method with breath hold “Intra breath” method without breath hold Cardiac output (optional) Forced ex- and inspiration Static vital capacity Maximal voluntary ventilation Measured parameters Diffusion Capacity Test TLC Total Lung Capacity FRC Functional Residual Capacity FRC/TLC Ratio of FRC and TLC in % Tlco Transfer factor of the lung for CO [mmol/min/Pa] Dlco Transfer factor of the lung for CO [ml/min/mmHg] Klco Transfer coefficient of the lung for CO BHt Breath Hold Time WOV - Wash-Out Volume CO ppm CO concentration in the exhaled air Tlco IB Intra-Breath Transfer factor of the lung for CO [mmol/min/Pa] Dlco IB Intra-Breath Transfer factor of the lung for CO [ml/min/mmHg] Klco IB Intra-Breath Transfer coefficient of the lung for CO Forced ex and inspiration FVC - Forced Vital Capacity FEV*0.5 Forced Expiratory Volume in 0.5 second FEV*1.0 Forced Expiratory Volume in 1.0 second FEV*0.5/IVC Ration of FEV*0.5 and IVC in % FEV*0.5/FVC Ration of FEV*0.5 and FVC in % FEV*1.0/IVC Ration of FEV*1.0 and IVC in % FEV*1.0/FVC Ration of FEV*1.0 and FVC in % PEF - Peak Expiratory Flow FEF*25-75% Forced mid-Expiratory Flow rate FEF*75% Forced Expiratory Flow at 75% lung volume FEF*50% Forced Expiratory Flow at 50% lung volume FEF*25% Forced Expiratory Flow at 25% lung volume FET - Forced Expiratory Time