Resvent iHope RS Series, Руководство пользователя

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6-18
6. Start Ventilation
T-insp. / I:E
Time of inspiration or ratio of inspiratory time to
expiratory time.
PEEP Positive end-expiratory pressure.
f-SIMV Controlled breaths per minute.
T-slope Rise time of inspiratory pressure.
F-trigger /P-trigger Inspiration trigger level.
Exp%
Expiration trigger level.
△ P-supp. Pressure support (relative above PEEP).
6.5.9 V+SIMV
(Pressure Regulated Volume Controlled Synchronized
Intermittent Mandatory Ventilation Mode)
Pressure-controlled mandatory breaths, which are
volume targeted(PRVC), are delivered at the set rate.
After mandatory breath, patient can trigger any number
of pressure supported breaths in the rest time of SIMV
cycle.
The controlled breaths are preceded by a trigger
expectation window, which allows comfortable patient-
triggered delivery without compromising the set rate.
Pressure
PRVC - SIMV + PSV
SIMV cycle
5 s
5 s 5 s
SIMV cycle
Trigger
window
Trigger
window
Trigger
window
Pressure regulated
volume control
Pressure regulated
volume control
Machine - triggered
mandatory breath
Patient -
triggered mandatory
breath
Pressure
supported breath
Time
Figure 6-12.V+SIMV waveform