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OxyMag_rev26
2.
Ventilation with Inspiratory Pause, after delivery of the set volume, the ventilator maintains the exhalation stopped until
complete TINS after which the ventilator cycles to exhalation, the feature is the pressure plateau formation (gap between
peak and plateau depends on the airway resistance).
3.
If the pressure or flow trigger is enabled, then the ventilator tries to synchronize the beginning of the next inspiration
with patient effort, according to the levels established. The information of what type of trigger activated the inspiratory
cycle is reported in the area of status and messages. The detection of patient’s i
nspiratory effort for synchronization
occurs at any time of the exhalation time.
Note
•
When the patient begins to demonstrate
inspiratory effort and the ventilator is with flow
or pressure triggers activated, it starts to
“
assist
” the patient. This situation is often
called Assisted-Controlled Ventilation.
•
In assisted-controlled ventilation, the
respiratory rate monitored can be higher than
the respiratory rate set.
4.
ASCENDING (or accelerated) waveform of the flow.
5.
DESCENDING (or decelerated) waveform of the flow.
6.
SINE waveform of the flow.
7.
Representation of Pressure Limitation. In this situation the ventilator limits the pressure at the set value and as a result
of factors such as lung compliance of the patient and pressure limit imposed, the set volume IS NOT DELIVERED and
this condition is reported in the status area and screen messages (message LIMITED PRESSURE).
•
Upon reaching the pressure limit set in
the Maximum Pressure setting
(Message LIMITED PRESSURE) the
Volume Set IS NOT DELIVERED.
•
•
Default values are only initial
reference. Reset the ventilation
parameters as needed by the patient.
•
Volume limited ventilators must not to
be used in patients without
supervision.
•
In this mode, the inspiratory flow
values depend on the settings of Vt,
Rate and I:E. The Insp time values
depend on the Rate and I:E
adjustments.
