Dräger Primus Series User Manual

18
Gas Supply Failure
If the central gas supply fails, the
message “No N
2
O, O
2
or AIR
DELIVERY” appears on the
screen.
Air or oxygen will be delivered in
place of the gas mixture
previously delivered; the amount
of fresh gas ow (l/min)
will remain the same.
100% Air will be delivered if
O
2
fails.
100% O
2
will be delivered if N
2
O
or air fails.
• Open the appropriate backup
gas cylinder valve for O
2
or
N
2
O, or reconnect the central
gas supply.
If the carrier gas N
2
O fails, you are
able to use Air and vice versa.
Emergency Scenarios

Dräger Primus Series Specifications

General

Type	Anesthesia Workstation
Display	Color Touchscreen
Power Supply	AC Mains (100-240V, 50/60Hz)
Backup Battery	Minimum 30 minutes (depending on configuration and usage)
Tidal Volume Range	20 to 1500 mL
Respiratory Rate	4 to 100 bpm
Inspiratory Time	0.2-5.0 sec
PEEP	0-20 mbar
Gas Supply	O2, N2O, Air
Alarms	Apnea, Gas Supply
Ventilation Modes	Manual, Pressure Support, SIMV
O2 Flush	35 to 45 L/min