Dräger Perseus A500 - Principles of Operation

Instructions for use Perseus A500 SW 2.0n 257
Principles of operation
Principles of operation
Description of the ventilation modes........... 258
Meaning and function of the therapy controls.. 258
Degree of respiratory support.......................... 259
Ventilation modes and effective parameters ... 260
Pressure-supported ventilation........................ 262
Pressure-controlled ventilation ........................ 263
APRV (optional)............................................... 264
Volume-controlled ventilation .......................... 265
Minimum O
2 delivery..................................... 268
Influence of patient category, weight, and
age on device behavior ................................. 269
Influence of patient category ........................... 269
Influence of the ideal patient weight and patient
height............................................................... 269
Influence of the patient age ............................. 269
Infinity ID accessory support ....................... 269
Infinity ID functionality...................................... 269
Schematic diagram of alarm tones .............. 271
Tone sequence for various alarm priorities ..... 271
Tone signals during operation ......................... 271
Combination lock on the drawer (optional). 272
Opening the combination lock ......................... 272
Changing the combination............................... 272
Loss of the combination................................... 273