Backup Insp. Time (Backup Inspiratory Time); Sigh Parameters; Backup Insp. Time; Sigh - Breas VIVO 65 User Manual

5.4.8

Backup Insp. Time (Backup Inspiratory Time)

The Backup Inspiratory Time setting defines the length of each inspiration delivered during
ventilator-triggered backup ventilation, initiated by the set Backup Rate.
The combination of the Backup Inspiratory Time and Backup Rate setting is limited by the
I:E ratio range, 2:1 to 1:99.
Min
Max
Default
Resolution
Tolerance
5.4.9

Sigh Parameters

With the Sigh function, the ventilator will periodically deliver extended breaths with an
increased % of the set pressure or volume.
NOTE
During the sigh breath, the high pressure alarm will automatically be raised (but not
higher than the alarm max setting):
•
•
When the sigh parameter is on, the following parameters are available:

Sigh

Min
Max
Default
Resolution
Tolerance

Sigh Rate

Min
Max
Default
Resolution
Tolerance
Sigh %
Min
Max
Default
Doc. 006150 M-1
0.3 s
5 s (Adult mode)
2 s (Paediatric mode)
1.5 s (Adult mode)
1 s (Paediatric mode)
0.1 s
± (20 msec + 5%) or ± 0.1 s (whichever is smallest)
In pressure mode, it will automatically be set 10 cmH
sure .
In volume mode, it will automatically be increased by the same percentage as the
set sigh volume.
Off
On
Off
—
—
The Sigh rate sets the frequency of which breaths with an increased pres-
sure or volume are delivered to the patient.
If the High Pressure alarm or the High Tidal Volume alarm is given, the
Sigh function will be disabled as long as the alarm condition remains.
1 sigh every 50 breath
1 sigh every 250 breath
1 sigh every 100 breath
50
—
Sigh % sets the increased % of the set pressure (pressure mode) or volume
(volume modes) is delivered to the patient.
125
200
125
O above the set sigh pres-
2
How to Use the Vivo 65
User manual
59