All-in-one comprehensive pulmonary function diagnostic system, one PFT machine to achieve complete pulmonary function testing, and test the composition simultaneously.

Functions:

1.Ventilation function(Flow-volume Loop testing (FVC, SVC, MVV, VT)

2.Bronchial provocative tests (includes test by APS-Quantitative Provocation Test, Tidal Provocation Test)

3.BDT

4.DLCO(single-breath )