Breas Medical Vivo 45, Руководство пользователя

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57 How to Use the Vivo 45
Vivo 45 User Manual
Doc.006149 En Y-2
Ppeak
PEEP
P
mean
Leakage
MVe
Vt
e
The Ppeak displays the highest pressure that
is recorded during the inspiratory phase.
The PEEP displays the pressure at the end
of the expiratory phase.
The P
mean
displays the calculated mean value
of pressure during a complete ventilatory
cycle (inspi expiratory phase).
The Leakage displays the total leakage
(intentional and unintentional) as calculated
at expiratory pressure level.
The MV
e
displays the expired Minute Vol-
ume calculated as expired Tidal Volume mul-
tiplied with the Total Breath Rate.
The Vt
e
displays the Expired Tidal Volume
that the patient exhales during each breath.
Vt
e
is a calculated value.
When the Vivo 45 is used non-invasively, the Vt
e
can differ from the
exhaled minute volume from the patient due to leaks around the mask.