16
Publication 5420-009 REV1.0
Operation
1. To set a sigh breath select the
Sigh
button located on the bottom of the display
screen, to the right of the Settings button
2. Use the keypad, or up and down arrows, to select the % you would like the sigh
breath to increase
3. Use the %/Freq. button to toggle from % to frequency
4. Use the keypad, or up and down arrows, to select the desired frequency of the sigh
breath. For a manual breath only use 0
5. Accept the changes made by pressing the and return to the main screen
OR
Cancel the changes made by pressing the and go back to the main screen
Note: In Volume Mode the entered sigh is a percentage increase in the tidal volume.
In Pressure Mode the entered sigh is a percentage increase in the PIP.
Sigh Breath
2. Use the keypad, or up and down arrows, to enter the desired I:E ratio from 20:80 to 80:20
3. Accept the changes made by pressing the and return to the main screen
OR
Cancel the changes made by pressing the and go back to the main screen
Note: Depending on the respiration rate, the acceptable I:E range may differ
I:E Ratio (continued)
