4-10
Principles of operation
S/T mode
The S/T (spontaneous/timed) mode guarantees breath delivery at the user-set
rate. It delivers pressure-controlled, time-cycled mandatory and pressure-
supported spontaneous breaths, all at the IPAP pressure level. If the patient
fails to trigger a breath within the interval determined by the Rate setting, the
ventilator triggers a mandatory breath with the set I-Time. The patient triggers
and cycles based on the ventilator’s Auto-Trak Sensitivity algorithms. The
control settings active in the S/T mode are shown in Figure 4-10. Figure 4-11
shows an S/T mode pressure waveform.
Figure 4-10: S/T controls
Figure 4-11: S/T pressure waveform
Pressure
EPAP
IPAP
I-Time
1/Rate
Patient-triggered (Spont)
spontaneous breath with
pressure support
Mandatory
(Timed) breath
Time
Rise
Содержание Respironics V60
Страница 1: ...Respironics V60 V60 Plus Ventilator User Manual ...
Страница 2: ......
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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