19
-
【
PS
low
】
-
【
P
TRIG /
F
TRIG
】
-
【
P
rate
】
2.8.7 SPONT mode
SPONT (Spontaneous Ventilation Mode). In the SPONT mode, the patients will control the
breathing rhythm themselves. When the triggered level is met, the ventilator will support
with the pre-set inspiratory pressure, keep the pressure till the inspiratory flow decreased
to the pre-set value and then enter the expiration phase.
In the SPONT mode, the following parameters need to be set:
-
【
FiO
2
】
-
【
ETS
】
-
【
PEEP
】
-
【
P
supp
】
-
【
P
TRIG /
F
TRIG
】
-
【
Tapnea
】
-
【
P
rate
】
In the SPONT mode, when the apnea time of the patient achieves the pre-set value
(enabled by suffocation alarm limit), the ventilator will provide the mandatory ventilation
according to the per-set backup ventilation mode and relative parameters for the patient.
The optional backup ventilation mode and relative parameters are as below:
-
VCV mode:
【
V
T
】
,
【
Freq
】
,
【
T
I
】
-
PCV mode:
【
P
insp
】
,
【
Freq
】
,
【
T
I
】
-
PRVC mode:
【
V
T
】
,
【
Freq
】
,
【
T
I
】