4 Use
Slope
slope of the rise in pressure of pressure support (cmH
2
O/s)
Note:
The absence of a patient breath during the time of apnea (Tapnea) activates apnea
ventilation.
Note:
The value of the P high setting is
absolute
: this means that the high pressure level will
be equal to P high, without taking into account the set PEEP level.
4.6.11 CPV: Cardio-Pulmonary Ventilation
4.6.11.1 Principle
The CPV function is a solution for assisting ventilation with ADULT patients in cardiac arrest.
It combines ventilation, monitoring and functionalities specifically for cardiopulmonary resuscitation.
The CPV function has two ventilation phases:
•
the “chest compression” phase, enabling compressions to continue with appropriate ventilation
and monitoring
•
the “ROSC” (Return of Spontaneous Circulation) phase, during a prolonged cessation of chest
compressions, allowing standard ventilation to be resumed.
To switch between these phases, press the
ROSC
key during chest compressions and the
CPV
key in
ROSC.
4.6.11.2 Measurements specific to chest compressions
RR CC
Chest compression rate measured by the ventilator (bpm)
% CC
Duration of cardiac massage in relation to time spent in the chest compression phase
(%)
CO2
Maximum CO2 value between two ventilation cycles.
Timer
Time elapsed since CPV mode was launched. The counter is stopped during the ROSC
phase in order only count the time spent in the CPV phase.
P-P
Maximum pressure variation generated by the chest compressions (cmH
2
O)
4.6.11.3 Average CO
2
concentration
The maximum instantaneous CO2 values are averaged over 2 minutes, and then displayed as a hori-
zontal dotted line.
45
Summary of Contents for MONNAL T60 ADVANCED
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