Value Description
RR Respiratory rate
Vt
Tidal Volume (the volume delivered with each breath)
MV
Minute Volume, calculated as Tidal Volume multiplied with the
Total Breath Rate.
LEAK The total leakage (intentional and unintentional) as calculated at
expiratory pressure level.
HR Heart rate
An SpO
2
sensor needs to be in place to measure and display this
value.
SpO
2
Displays the patient’s oxygen saturation.
An SpO
2
sensor needs to be connected to measure and display this
value.
FiO
2
Displays the fraction of inspired oxygen as measured at the air out-
let of the Nippy 4.
An FiO
2
sensor needs to be connected to measure and display this
value.
Pressure bar
graph
Displays the pressure during treatment.
• To the left of the bar a mark discloses the highest pressure during
last breath.
• To the right of the bar marks discloses the set values for IPAP
and EPAP.
• Red lines in the bar indicates alarm levels.
How to Use the Nippy 4
55
Doc. 006553 M-6 User Manual