Figure 8
From: Repurposing CPAP machines as stripped-down ventilators
Comparison of measured pressure (blue) and flow (red) data acquired from an external calibrated system ( “pnt”) and CARL (“carl”). All measurements are conducted on an artificial lung and the pressure is generated with the CPAP machine u1 (see Table 3). PIP: 20 cmH2O Respiratory rate: 20 bpm, I:E ratio: 1:2.
