Mindray SV300 User Manual

6-19
The following figure shows typical waveforms in PRVC -SIMV+PSV mode.
Paw
Flow
Time
Time
Volume
control
SIMV cycle
Trigger
window
SIMV cycle
Insp. trigger
△Psupp
PRVC-SIMV+PSV
Trigger
window
Trigger
window
Volume
control
In PRVC-SIMV mode, you need to set the following basic ventilation parameters:
1. [O
2
%]: Oxygen concentration
2. [TV]: Tidal volume
3. [Tinsp]: Inspiration time
4. [fsimv]: Mandatory breathing frequency
5. [ΔPsupp]: Pressure support level
6 [PEEP]: Positive end-expiratory pressure
7. [F-Trig] or [P-Trig]: Inspiration trigger level
8. [Exp％]: Expiration trigger level
9. [Tslope]: Time of pressure rising
10. [Apnea Ventilation]: Switch for apnea ventilation
11. [TVapnea] or [ΔPapnea]: Tidal volume or inspiration pressure in apnea ventilation
cycle
12. [fapnea]: Frequency of apnea ventilation
13. [Apnea Tinsp]: Inspiration time of apnea ventilation

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