Prototype Specifications

The prototype provides mandatory breathing and mandatory breathing with patient triggering of early breaths with the following parameters and alarms. The prototype can accept input parameters requiring up to 70L/min of airflow. It will reject settings that exceed this amount.

Settable Parameters

Parameter Value Unit
Tidal Volume 100-800 mL
Tidal Volume 100-800 mL
Respiratory Rate 10-40 Breaths/minute
I:E Ratio 2:1 to 1:4 Ratio
Maximum Pressure 100-600 mm H2O
Patient Triggered Breathing On/Off  
Alarm Pressure 100-700 mm H2O
Alarm Low Minute Volume 0-30000 mL
Alarm High Minute Volume 0-30000 mL
Alarm Disconnect PIP 0-200 mm H2O

Observable Parameters

In addition to the settable parameters, the following parameters can be observed on the LCD.

Parameter Unit Description
Tidal Volume mL Delivered on last breath
Minute Volume mL Volume delivered over last minute
PIP mm H2O Peak pressure on last breath
PEEP mm H2O End expiratory pressure on last breath

Alarms

Parameter Description
Disconnect PIP below threshold for 3 breaths
Pressure Alarm pressure threshold exceeded
Low Minute Volume Minute volume below set threshold
High Minute Volume Minute volume exceeds set threshold