Breas Vivo 45 LS User Manual

5.3.4 Leakage
Leakage displays the total leakage (intentional and unintentional) as calculated at expira-
tory pressure level
5.3.5 MVe
MVe displays the expired Minute Volume calculated as expired Tidal Volume multiplied
with the Total Breath Rate.
MVe is displayed when a leakage circuit is used.
5.3.6 MVi
MVi displays the inspired Minute Volume calculated as inspired Tidal Volume multiplied
with the Total Breath Rate.
MVi is displayed when an MPV circuit or an active exhalation valve circuit is used.
5.3.7 Vte
Vte displays the Expired Tidal Volume that the patient exhales during each breath.
Vte is a calculated value.
Vte is displayed when having a leakage circuit connected.
5.3.8 Vti
Vti displays the inspired Tidal Volume that the ventilator delivers during each breath.
Vti is displayed when an MPV circuit or an active exhalation valve circuit is used.
5.3.9 FiO
2
The FiO
2
displays the fraction of inspired oxygen as measured in the air channel of the
ventilator. An FiO
2
sensor needs to be in place to measure and display this value (see
the section on using the ventilator with the FiO
2
sensor.)
5.3.10 % in TgV
% in TgV displays the percentage of breaths where the actual delivered Tidal Volume
matches with the set Target Volume (not calculated until 100 breaths are registered).
5.3.11 Total Rate
The Total Rate displays the actual total breath rate independent of whether the breaths
are patient- or ventilator-triggered breaths.
68 How to Use the Vivo 45 LS
User manual
Doc. 007301 K-1

Breas Vivo 45 LS Specifications

General

Brand	Breas
Model	Vivo 45 LS
Category	Medical Equipment
Language	English