Principles of operation
4-9
PCV mode
The PCV (pressure-controlled ventilation) mode delivers pressure-controlled
breaths, either triggered by the ventilator (Timed) or the patient (Spont). The
control settings active in the PCV mode are shown in Figure 4-8. The IPAP
setting defines the applied inspiratory pressure for all breaths. If the patient
fails to trigger a breath through Auto-Trak within the interval determined by the
rate setting, the ventilator triggers a mandatory breath. The I-Time setting is
the cycle criterion for all breaths. Figure 4-9 shows a PCV mode pressure
waveform.
Figure 4-8: PCV controls
Figure 4-9: PCV pressure waveform
Pressure
EPAP
IPAP
I-Time
1/Rate
Machine-triggered
(Timed) breath
Rise
Time
Patient-triggered
(Spont) breath
Содержание Respironics V60
Страница 1: ...Respironics V60 V60 Plus Ventilator User Manual ...
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Страница 8: ...viii ...
Страница 28: ...2 10 Symbols ...
Страница 44: ...3 16 General information ...
Страница 60: ...4 16 Principles of operation ...
Страница 74: ...5 14 Setting up the ventilator for use ...
Страница 102: ...6 28 Operation ...
Страница 110: ...7 8 High flow therapy ...
Страница 114: ...8 4 Patient monitoring ...
Страница 132: ...9 18 Alarms messages and troubleshooting ...
Страница 142: ...10 10 Care and maintenance ...
Страница 162: ...A 10 First time installation ...
Страница 182: ...D 10 Regulatory compliance ...
Страница 198: ...E 16 Diagnostic mode ...
Страница 210: ...Index Index 6 ...
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