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 effort. 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

PRESSURE

6 seconds

6 seconds

6 seconds

26

20

2= Mandatory Breath

6 seconds

10

2

2

2

2

6

 

 

 

 

Enter T mode

 

 

 

 

T Mode

 

 

 

 

 

 

 

 

 

 

 

5

10

15

20

25 TIME

Trilogy200 clinical manual

Page 35
Image 35
Philips Trilogy 200 manual Timed T Mode