Maquet SERVO-i V3.1, Руководство пользователя, Страница: 257 / 283

255
Servo
…
User´s manual
US edition
Order No: 66 00 261
Infant Adult Universal Options
12
b/min Breaths per minute.
Bias flow The continuous flow during the
expiratory phase.
Breath cycle time Total cycle time per
mandatory breath in SIMV (inspi
pause + expiratory). Set in seconds.
Cdyn Dynamic characteristics.
CMV Controlled Mechanical Ventilation.
CPAP Continuous Positive Airway Pressure.
Cstatic Static compliance, respiratory
system.
E Elastance.
etCO
2
End tidal carbon dioxide
concentration.
Expiratory hold Manual closure of
inspiration and expiration valves after
expiration (max. 30 seconds). Measures
Total PEEP.
Flow sensitivity level The flow which the
patient must inhale to open the ventilator for,
and start, an inspiration (fraction of the bias
flow).The trigger functionality is set for either
pressure or flow sensitivity.
HME Heat and moisture exchanger.
I:E Inspiration to Expiration ratio (only during
controlled ventilation).
Inspiratory hold Manual closure of
inspiration and expiration valves after
inspiration (max. 30 seconds). Measures
plateau pressure.
Inspiratory cycle-off Fraction of maximum
flow at which inspiration should switch to
expiration (%).
Inspiratory rise time Time to full inspiratory
flow or pressure at the start of each breath,
as a percentage or in seconds of the breath
cycle time (% or s).
Leakage (%) Leakage during inspiration.
Minute Volume Volume per minute or target
volume (l).
MVe expiratory Minute Volume.
MVe sp Spontaneous expiratory minute
volume.
MVe sp / MVe The relation between
spontaneous expired minute volume and
total expired minute volume (only applicable
in Bi-Vent).
MV
i
inspiratory Minute Volume.
O
2
Oxygen concentration in vol.%.
O
2
breaths 100% oxygen for one minute.
Can be interrupted by pressing the key again
within one minute.
Option Optional, add-on functionality or
accessory.
NIV Non Invasive Ventilation.
NIV Rate (b/min) Rate of controlled
mandatory breaths in NIV in absence of
spontaneous breathing.
P Pressure.
P0.1 Indicator for respiratory drive.
Pause time Time for no flow or pressure
delivery (%).
PC Pressure Control.
PEEP Positive end expiratory pressure
(cmH
2
O).
Paw Airway pressure.
Ppeak Max. inspiratory pressure.
Phigh High pressure level.
Pmean Mean airway pressure.
P
plat
Pressure during end-inspiratory pause.
PRVC Pressure regulated Volume Control.
PS Pressure Support.
PS above Phigh Inspiratory pressure
support level for breaths triggered during the
T
High
period in Bi-Vent (cmH
2
O).
PS above PEEP Inspiratory pressure
support level for breaths triggered during the
T
PEEP
period in Bi-Vent (cmH
2
O).
12.Abbreviations and definitions