Dräger Oxylog 3000, Instructions For Use Manual, Page: 49 / 138

Instructions for Use Oxylog 3000 SW 1.n
49
Operation
Trigger (IPPVAssist)
IPPVAssist – I ntermittent P ositive P ressure V enti-
lation Assisted
For synchronization with the patient's spontaneous
breathing efforts.
The mandatory ventilation strokes are synchro-
nized with the patient's spontaneous breathing
efforts when the trigger is activated and the trigger
sensitivity is set.
The actual frequency may be higher than the set
ventilation frequency in this case.
The trigger can be deactivated if synchronization
with the patient's spontaneous breathing efforts is
not desired.
Successful patient triggering is briefly indicated by
an asterisk (*) in the middle of the status and alarm
message window.
Activating/setting the trigger
1 Press the key Settings (A) until the trig-
ger parameter is displayed.
2 Select the line Trigger on the display and then
set and confirm the value with the rotary knob.
Small value = high sensitivity.
The ventilation mode IPPV
Assist
is shown on the
display.
Deactivate trigger
1 Set a value less than 3 L/min or greater than
15 L/min (
off is displayed instead of a value).
2 Press the rotary knob to confirm.
The last effective trigger value is adopted by the
ventilator when changing from IPPVAssist to SIMV,
BIPAP
®
or CPAP/ASB.
NOTE
If in IPPV (CMV) the trigger is set » on «, the venti-
lation mode becomes IPPVAssist (CMVAssist).
Refer to the previous section.
00537
170
Oxylog 3000
A