TECHNICAL AND MAINTENANCE MANUAL
Graph VENTILATOR
Review : 04
Date: 09/05/06
3
determined by the selections made in the ventilator and they won't be affected by the
changes of the right side (compliance and resistance). As it will be seen, the
Pressure
Controlled
(PCV) and
Pressure Support
(PSV) modes use the pressure as the control
variable.
If the change of volume (VT) is maintained stable when the compliance or the resistance
change and simultaneously the flow are measured directly (pneumotachograph), then the
ventilator is classified as a
flow controller
.
The
Volume
mode of the NEUMOVENT Graph Ventilator uses the flow as the control
variable. The
Pressure Support
mode with
Volume Assured
is able to change, in oneself
inspiratory phase, from pressure controller to flow controller.
4. Breathing phases variables
In each one of the ventilation phases (inspiration and expiration), a particular variable is
measured and used to begin, sustain and conclude the phase. In this context, pressure,
volume, flow and time are referred as the
phase variables
.
Содержание NEUMOVENT
Страница 1: ...Graph ventilator Technical manual review 04 MAY 2006 ...
Страница 3: ...CHAPTER I GENERAL AND OPERATION FEATURES ...
Страница 12: ...TECHNICAL AND MAINTENANCE MANUAL Graph VENTILATOR Review 04 Date 09 05 06 9 ...
Страница 13: ...TECHNICAL AND MAINTENANCE MANUAL Graph VENTILATOR Review 04 Date 09 05 06 10 ...
Страница 30: ...CHAPTER II MAINTENANCE INSTRUCTIONS ...
Страница 32: ...CHAPTER III TROUBLE SHOOTING ...
Страница 37: ...CHAPTER IV SENSOR VERIFICATION ...
Страница 44: ...CHAPTER V EQUIPMENT OPENING AND CLOSURE ...
Страница 60: ...CHAPTER VI DETAIL OF ASSEMBLIES ...
Страница 70: ...CHAPTER VII ELECTRONIC BOARDS DETAIL ...
Страница 78: ...CHAPTER VIII CALIBRATION ...
Страница 90: ...CHAPTER IX FINAL CONTROL ...