6-14 
Paw
Flow
Time
Time
Pressure 
control
SIMV cycle
5 s 5 s
Trigger 
window
5 s
SIMV cycle
Insp. trigger
?Psupp
SIMV+PSV
Trigger 
window
Trigger 
window
Pressure 
control
 
 
In V-SIMV under non-NIV, you need to set the following ventilation parameters: 
1. [O2%]:    Oxygen concentration 
2. [TV]:    Tidal volume 
3. [Tinsp]:    Time of inspiration 
4. [fSIMV]:    Frequency of SIMV 
5. [Flow]:    Inspiratory flow 
6 [Plimit]:    Pressure limitation 
7 [PEEP]:    Positive end-expiratory pressure 
8.  [Exp%]:    Expiration trigger level 
9. [△Psupp]:   Pressure support level 
10. [Tslope]:    Time of pressure rising 
11. [F-Trig] or [P-Trig]: Inspiration trigger level 
12. [fapnea]:    Frequency of apnea ventilation 
13. [Apnea Vent]:    Apnea ventilation switch 
14. [ATRC]:      Automatic tube resistance compensation 
 
In V-SIMV under non-NIV, you need to set the following ventilation parameters: 
1. [O2%]:    Oxygen concentration 
2. [TV]:    Tidal volume 
3. [Tinsp]:    Time of inspiration