Mindray SV300 User Manual

10-9
10.10.6 MV Too Low
1. After the ventilator system starts up normally, connect a test lung to the ventilator and
start ventilation.
2. Set the MV low alarm limit to be greater than the current MV. Verify that the [MV Too
Low] alarm is activated.
10.10.7 O
2
Supply Failure
1. Connect the ventilator to high-pressure O
2
supply.
2. Switch off the high-pressure O
2
supply. Verify that the [O
2
Supply Failure] alarm is
activated.
10.10.8 PEEP Too Low
1. Remove the expiration valve membrane and install the expiration valve.
2. After the ventilator system starts up normally, connect a test lung to the ventilator and
start ventilation.
3. Set PEEP to 5 cmH
2
O. Verify that the [PEEP Too Low] alarm is activated.
10.10.9 Airway Obstructed
1. After the ventilator system starts up normally, connect a test lung to the ventilator and
set the ventilator to pressure mode to start ventilation.
2. Disconnect the Y-piece tube from the test lung and plug the Y-piece tube with the leak
test plug.
3. Verify that the [Airway Obstructed?] alarm is activated after several breathing cycles.
4. Connect Y piece tube with the test lung and verify this alarm is reset automatically.
Expiration valve
membrane

Mindray SV300 Specifications

General

Waveform Display	Pressure, Flow, Volume
Battery Backup	Up to 2 hours
Ventilation Modes	VCV, PCV, SIMV
Tidal Volume Range	20 to 2000 mL
FiO2	21 to 100%
Inspiratory Time	0.2-5.0 s
Monitoring Parameters	Paw, Ppeak, Pmean, Pplat, PEEP, VTI, VTE, MV, f, FiO2, I:E
Alarms	High/Low Airway Pressure, High/Low Minute Volume, High/Low Tidal Volume, High/Low Respiratory Rate, High/Low FiO2, Apnea, Power Failure
Power Supply	AC 100-240V, 50/60Hz
Peak Flow	180 L/min
Trigger Sensitivity (Flow)	0.5-10 L/min