O-Two e600, User Manual, Page: 28 / 56

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e600 User Manual
(15PL1010 - Rev.7 28_8_2017) English version
5.2.2 SIMV (Synchronized Intermittent Mandatory Ventilation).
In SIMV mode the ventilator will deliver volume ventilation at the set
Tidal Volume (V
t
) and Rate (BPM).
The default trigger for this mode is 3 L/min but can be adjusted up to 15
L/min. if trigger condition is met, the ventilator will deliver synchronized
volume controlled mandatory ventilation.
In SIMV mode the selected breathing rate remains constant and the time
of spontaneous breathing window will change if patient triggers the
synchronized mandatory breath before the normal start of inhalation
phase (beginning of Ti).
If no effort was detected during the trigger period, the ventilator will
initiate mandatory ventilation at the end of trigger window (Figure 11).
Should the patient demand more flow than set by user, he/she can
withdraw the excess from ambient.
Table-3 Default Ventilation Setting- SIMV
Parameter Range
Default
Infant Child Adult
Tidal Volume (50 - 2000 ml) 100 250 500
Rate (5 - 60 BPM) 30 15 10
Mv Calculated based on Vt & f 3.0 3.7 5.0
I:E ratio (1:4 – 3:1) 1:2 1:2 1:2
Ti* (0.2 - 9 sec) 0.66 1.33 2.0
PEEP (OFF, 4-20 cm H
2
O) 5 5 5
Trig. (1 -15 L/min) 3 3 3
O
2
% (100% or 60%) 100 100 100
P max. 10 -80 cm H
2
O 25 25 30
P min. 0-20 cm H
2
O
(during I time only)
3 3 3
Manual
Refer to Manual and I-Hold
section
ready ready ready
* Ti may be limited below its range depending on set I:E ratio and rate.