Sup. Pressure (Simv Mode); Exp. Trigger (Expiratory Trigger); Minimum Inspiratory Time (Min Insp. Time); Maximum Inspiratory Time (Max Insp. Time) - Breas VIVO 65 User Manual

5.4.12

Sup. Pressure (SIMV mode)

The Support Pressure setting is used in the SIMV ventilation modes, for defining the inspir-
atory pressure for the support breaths triggered by the patient.
Min
Max
Default
Resolution
Tolerance
5.4.13

Exp. Trigger (Expiratory Trigger)

The Expiratory Trigger setting defines the moment when the ventilator will cycle from the
inspiratory to the expiratory phase.
In PCV-SIMV and VCV-SIMV modes, this setting is applicable to the pressure support
breaths that are triggered by the patient.
Min
Max
Default
Resolution
Tolerance
Low value is easy to trigger, high value is harder to trigger. (Each step corresponds to
10% decrease from peak flow).
Setting 1 cycles off early and 9 cycles off late.
5.4.14

Minimum Inspiratory Time (Min Insp. Time)

The Minimum Inspiratory Time setting defines a minimum length for each inspiration. If
the Minimum Inspiratory Time is set to Off, the length of the inspiration is dependent on
the set Expiratory Trigger or the maximum inspiratory time.
Min
Max
Default
Resolution
Tolerance
5.4.15

Maximum Inspiratory Time (Max Insp. Time)

The Maximum Inspiratory Time setting defines a maximum length for each inspiration. If
the Maximum Inspiratory Time is set to Off, the length of the inspiration is dependent on
the set Expiratory Trigger and/or minimum inspiratory time.
Min
Max
Default
Resolution
Tolerance
Doc. 006150 M-1
4 cmH O cmH O
2 2
60 cmH O
2
15 cmH O
2
0.5 cmH O < 10 cmH
2
1.0 cmH O ≥ 10 cmH
2
± (0.5 cmH O + 5%)
2
1
9
3
1
—
0.3 s
Off
3 s (Adult mode
2 (Paediatric mode)
Off
0.1 s
± (20 msec + 5%) or ± 0.1 s (whichever is smallest)
0.3 s
3 s (Adult mode)
2 s (Paediatric mode)
Off
Off
0.1 s
± (20 msec + 5%) or ± 0.1 s (whichever is smallest)
O
2
O
2
How to Use the Vivo 65
User manual
61