Data Accuracy - Breas Vivo 3 Clinician Manual

Ventilatory Breathing System Characteristics
The ventilator is verified to maintain specified accuracies over these ranges.
Property
Resistance
Compliance
9.6

Data Accuracy

NOTE
All stated tolerances include measurement uncertainty (see separate table). The accu-
racies have been tested with all allowed configurations including worst case configura-
tion (22 mm patient circuit, bacterial filter and external humidifier). Stated tolerances
only disclose the maximum tolerance.
Parameter
Pressure at patient
end
Ppeak
EPAP
Leakage
MVe
Vte
% in TgV
Total Breath rate
Spontaneous Breath
rate
% Spont breath rate
I:E
Inspiration Time
Rise Time
(*) BTPS — Body Temperature and Pressure Saturated.
122 Technical Specifications
Vivo 3 Clinician's Manual
Value
0.4 to 1.7 cmH2O at 40 l/min
Max 1.1 cmH2O
Tolerance
± (0.5 cmH20 + 5 %)
± (0.5 cmH 0 + 10 %)
2
± (0.5 cmH
0 + 10 %)
2
± 10 %
± (10ml + 10%) x Total
Breath rate
± (10ml + 10%)
± 1%
± 1 bpm
± 1 bpm
± 1 %
± 0.1 unit
± 0.1 sec
± 10 % or ± 0.1 sec (Which-
ever is greatest)
Remark
Steady state
Monitored in display
Monitored in display
Monitored in display
(*) BTPS
Monitored in display
(*) BTPS
Monitored in display
(*) BTPS
Monitored in display
Monitored in display
Monitored in display
Monitored in display
Monitored in display
Monitored in display
Monitored in display
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