Page 84 - Clinical Application of Mechanical Ventilation
P. 84
Chapter 3
Classification of Mechanical Ventilators
Gary C. White
Outline
Introduction Baseline Variable
Ventilator Classification Conditional Variable
Ventilatory Work Terminology of Ventilation Modes
Input Power Volume-Controlled Ventilation
Drive Mechanism Pressure-Controlled Ventilation
Piston Drive Mechanism Intermittent Mandatory Ventilation
Bellows Drive Mechanism (IMV)
Microprocessor-Controlled Pressure Support
Pneumatic Drive Mechanism Dual Control within a Breath
Control Circuit Dual Control Breath-to-Breath
Mechanical Pressure-Limited Time-Cycled
Pneumatic Breaths
Fluidics Pressure-Limited Flow-Cycled
Electronic Breaths
Control Variables Automode
Pressure Controller Proportional Assist Ventilation
Volume Controller Automatic Tube Compensation
Flow Controller Airway Pressure Release
Time Controller Ventilation
Phase Variables Output Waveforms
Trigger Variable Pressure Waveforms
Limit Variable Volume Waveforms
Cycle Variable Flow Waveforms
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