Antlia is a Forced Oscillation Technique (FOT) based system for the clinical evaluation of the respiratory system under tidal breathing conditions. Antlia is an advanced lung function testing PC Operated PC operated, non-invasive device for evaluation of pulmonary diseases related to Central and peripheral airway. Antlia is designed to be the perfect aide to Pulmonologists with high accuracy, versatility and efficiency. Antlia is ideal for all patients who must undergo Pulmonary Function Tests, especially the weak, elderly and the young. Antlia based lung test is simple and requires only passive co-operation with no forced expiratory manoeuvres.
FOT is clinically proven technology which is an alternative to conventional spirometry. This method characterizes the respiratory impedance and its two components, resistance (Rrs) and reactance (Xrs). The parameters are usually measured at various frequencies (5-20Hz) using small pressure oscillations applied near to airway opening during normal breathing.