Adjusting Osiris 3; Mode Volume Assisté Contrôlé (Vc/Vac) Assisted Controlled Ventilation Mode (Vac/Acmv); Setting The Frequency - Air Liquide OSIRIS 3 Manuel D'utilisation

4
10
VT = 550 ml
3.3. Adjusting OSIRIS 3
Choice of ventilation mode
The mode selector allows OSIRIS 3 en to be started up and
for the ventilation mode most suited to the patient's needs to
be selected: VC-VAC 100% O
VS-AI mode.
VAC/ACMV Air + O2 mode or VAC/ACMV 100% O
the VT setting may be critical. A screen message "Adjust VT
?" will appear, plus an alarm. If an adjustment is not made
within 7 seconds insufflation restarts with the displayed
value of the previous setting.
mode the set tidal volume shown on the display will be
slightly modified. As a result, the position of the flow rate
adjustment button must be fine-tuned when you change
between modes.
parameters will revert to their default values: I/E =1/2,
Pmin= 10 cmH2O, Fmax = 40 bpm, MVmin = 3 L/min, but
the inspiratory trigger will retain its previous value.
Mode Volume Assisté Contrôlé (VC/VAC) As-
sisted Controlled Ventilation mode (VAC/ACMV)
9
3
The VAC/ACMV 100% and VAC/ACMV Air + O2 modes are
controlled and assisted controlled modes.
• In VAC/ACMV 100% O
• In VAC/ACMV 100% Air + O
about 60%.
A standard tidal volume is fed into the patient circuit on each
inspiratory effort of the patient helped by a constant flow-
rate.
automatically on set parameters (F mini, etc.).
the FiO
patient ventilation:
• if
• if
• if
• if
SPONT CYCLE» message is briefly displayed.

Setting the frequency

Frequency is set by turning the graduated knob
Frequency can be set from 6 to 40 cycles/min.
patient. It is therefore necessary to reset the V
respiratory frequency setting, using the inspiratory flowrate
setting knob
Setting V
VAC/ACMV Air + O2 mode)
This setting is made by turning the inspiratory flowrate knob
.
YL033700 - Rev. 3a - 2019-02
When changing from the VS-AI/PS mode to
When you change from VAC 100 % 02 to VAC Air O2
Each time the unit is powered up, the following
mode the FiO
2
If there is no patient activity, the equipment ventilates
Because the unit works with a "venturi" system,
supplied in the Air + O
2
= 5 L/min : 80 % +/- 10 % of O
= 10 L/min : 70 % +/- 10 % of O
= 20 L/min : 60 % +/- 10 % of O
= 30 L/min : 60 % +/- 10 % of O
As soon as the patient triggers a respiratory cycle, the «
This setting directly affects the V
.
((VAC/ACMV 100% mode and
T
Setting up the unit - EN
mode, VC-VAC Air + O
2
2
supplied is 100 %.
2
mode the FiO supplied is
2 2
position depends on
2
2
2
2
2
.
insufflated to the
T
after each
T
mode,
2
mode,
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