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Ventilatory Breathing System Characteristics
The ventilator is verified to maintain specified accuracies over these ranges.
Property
Value
Resistance
0.4 to 1.7 cmH2O at 40 l/min
Compliance
Max 1.1 cmH2O
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
Tolerance
Remark
Pressure at patient
end
± (0.5 cmH20 + 5 %)
Steady state
Ppeak
± (0.5 cmH
2
0 + 10 %)
Monitored in display
EPAP
± (0.5 cmH
2
0 + 10 %)
Monitored in display
Leakage
± 10 %
Monitored in display
(*) BTPS
MVe
± (10ml + 10%) x Total
Breath rate
Monitored in display
(*) BTPS
Vte
± (10ml + 10%)
Monitored in display
(*) BTPS
% in TgV
± 1%
Monitored in display
Total Breath rate
± 1 bpm
Monitored in display
Spontaneous Breath
rate
± 1 bpm
Monitored in display
% Spont breath rate
± 1 %
Monitored in display
I:E
± 0.1 unit
Monitored in display
Inspiration Time
± 0.1 sec
Monitored in display
Rise Time
± 10 % or ± 0.1 sec (Which-
ever is greatest)
Monitored in display
(*) BTPS
—
Body Temperature and Pressure Saturated.
Vivo 3 Clinician
’
s Manual
Doc. 007232 Y-2
Summary of Contents for Vivo 3
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