Trilogy200 clinical manual
24
Timed (T) Mode
In Timed (T) mode, the device delivers bi-level pressure support.
This mode delivers Mandatory breaths only. A Mandatory breath
is delivered according to the prescribed BPM and inspiratory time
settings. This also means that the ventilator will not respond to
patient eort. In this mode, an IPAP is delivered during inhalation and
a lower EPAP is delivered during exhalation. The following illustration
describes these concepts.
IPAP = 26 cm H2O
EPAP = 6 cm H2O
Rate = 10 BPM
PS = IPAP-EPAP = 20 cm H2O
6 seconds 6 seconds 6 seconds 6 seconds
2 2 22
6
10
20
26
= Mandatory Breath
2
Enter T mode
5 10 15 20 25
PRESSURE
TIME
T Mode