The table below sets out the respiratory parameters that can be set by the user on either the Main Screen or System Set-up Screen respectively.
Main Screen
| Parameter | Description | Default Value | Units | Range | Increments |
|---|---|---|---|---|---|
| FIO2 | Desired FIO2 used for calculation of required O2 supply | 50 | % | 21 – 100 | 1 |
| MODE | Operating mode | VCV | VCV, ACV, *SX* | ||
| TV | Tidal volume | 500 | mL | 200 – 800 | 10 |
| RR | Respiratory rate | 12 | bpm | 8 – 30 | 1 |
| IE | Inspiration to expiration ratio | 1:2 | Ratio | 5 – 50 | 0.5 |
| PEEP | PEEP set on manual valve | 10 | cmH2O | -1 – 30 | 1 |
| CV(ACV) | Controlled volume while in ACV mode | 300 | mL | 200 – 800 | 10 |
| AV (ACV) | Assist volume while in ACV mode | 500 | mL | 200 – 800 | 5 |
| TIN (ACV) | Inspiration time while in ACV mode | 1 | s | 0.5 – 2.0 | 0.1 |
System Set-Up Screen
| Parameter | Description | Default Value | Units | Range | Increments |
|---|---|---|---|---|---|
| PMAX | Maximum allowable pressure | 50 | cmH2O | 0 – 50 | 1 |
| Plat H | Maximum expected plateau pressure | 40 | cmH2O | Plat L – 50 | 1 |
| Plat L | Maximum expected plateau pressure | 10 | cmH2O | 0 – Plat H | 1 |
| TVRange | Allowable delivered tidal volume deviation | 10 | % | 5 – 50 | 1 |
| FiO2 H | High FiO2 alarm threshold | 57.5 | % | FiO2 L – 100 | 0.5 |
| FiO2 L | Low FiO2 alarm threshold | 42.5 | % | 20 – FiO2 H | 0.5 |
| PTrig | Pressure drop trigger for breath detection while in ACV mode | 2 | cmH2O | 1 – 20 | 1 |
| FTrig | Volume drawn trigger for breath detection while in ACV mode | 5 | mL | 0 – 100 | 1 |
| Suction | Suction mode duration | 30 | s | 10 – 300 | 1 |
| O2 Conc | Concentration of O2 supply used | 100 | % | 0 – 100 | 1 |