Philips RESPIRONICS Trilogy Mode D'emploi page 20

Priority Alarm Sound Level Range Values
The following information is in addition to the Technical Specifications in Chapter 11 of the Trilogy manual.
The A-weighted alarm
sound power level range
The A-weighted alarm
sound pressure level range
Note: Range values determined per IEC 60601-1-8.
Pressure
The following specifications replace "Maximum Limited Pressure" under Pressure in Chapter 11 of the Trilogy manual.
Maximum Limited Pressure:
Control Accuracy
The following information replaces "Pressure Support" and related notations under the Control Accuracy Table in Chapter
11 of the Trilogy manual.
P
ArAmeter
Pressure Support
Note: Tolerances listed in the Control Accuracy Table here and in the Trilogy manual have a measurement
uncertainty of 3.60%.
3 The difference between the Inspiratory Pressure and the Expiratory Pressure must never be more than 40 cm H
Pressure Support and PEEP not to exceed 50 cm H
4
Measured Patient Parameter
The following section replaces the table and information under the Measured Patient Parameter Table in Chapter 11 of the
Trilogy manual.
P
ArAmeter
Vte / Vti
Minute Ventilation
Estimated Leak Rate
Respiratory Rate
Peak Inspiratory Flow
Peak Inspiratory Pressure
Mean Airway Pressure
% Patient Triggered Breaths
I:E Ratio
Note: Tolerances listed in the Measured Patient Parameter Table have a measurement uncertainty of 3.60%.
All flows and volumes are measured at BTPS conditions.
Medium Priority Alarm: 64.9 dB(A) to 92.9 dB(A) with an uncertainty of 2 dB(A)
High Priority Alarm: 65.4 dB(A) to 92.2 dB(A) with an uncertainty of 2 dB(A)
Medium Priority Alarm: 57.0 dB(A) to 85.0 dB(A) with an uncertainty of 2 dB(A)
High Priority Alarm: 57.3 dB(A) to 84.3 dB(A) with an uncertainty of 2 dB(A)
80 cm H
r
Ange
0 to 40 cm H O
2
O.
2
r
Ange
0 to 50 ml
> 50 ml to 2000 ml
0 to 99 l/min
0 to 200 l/min
0 to 80 BPM
0 to 200 l/min
0 to 99 cm H O
2
0 to 99 cm H O
2
0 to 100%
9.9 - 1: 1 - 9.9
O (Volume Mode)
2
Greater of 2 cm H
3
Greater of 15 ml or 15% of reading
+/- (4.0 ml + 15% of the actual delivered volume)
Calculation based on measured Vte or Vti and Respiratory Rate
N/A
Greater of 1 BPM or 10% of reading
3 l/min plus 15% of reading
+ /- (2 cm H O + 4 % of the actual reading)
2
+ /- (2 cm H O + 4 % of the actual reading)
2
N/A
Calculation based on Inspiratory Time and Expiratory Time
A
ccurAcy
O or 8% of setting
2
A
ccurAcy
4
O.
2