Magnamed OxyMag, Руководство по эксплуатации

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102 OxyMag_rev26
Item Parameter Accuracy
(1)
2 Inspiratory pressure
± (2 cmH2O + 4% of
adjusted pressure)
3 PEEP
± (2 cmH2O + 4% of
adjusted PEEP)
1 Volume and pressure accuracy is preserved for circuits with resistance up to 1.9 cmH2O with 15 LPM flow and compliance up
to 5 mL / cmH2O.
The accuracy of the parameters remains independent of the adjusted oxygen concentration.
Performance accuracies were determined using a test system with the measurement uncertainties described in the table below:
Table 33 – Parameter Uncertainty
Item Parameter Uncertainty
1 Volume delivered ± 2,5%
2 Inspiratory pressure ± 2,0%
3 PEEP ± 2,0%
Specifications of the Safety and Alarm System
•
Anti-asphyxia valve for fault protection in gas supply;
•
Safety Release Valve 100 cmH2O – Basic standard of ventilators to avoid overpressure in the breathing circuit;
•
Overpressure Valve ACTIVE – when detecting obstructions, it is activated to reduce pressure in the patient circuit.
•
When the ventilator is restarted or the
type of patient is changed, alarms will
assume the default values in
Table 36
according to the type of patient. It is
not possible to change the default
alarm settings permanently.
•
Default values of the alarms are only
for initial reference. Reset the alarm
limits as needed by the patient.
•
Apnea Time can be RESET; in this
condition, there will be no Information
of the apnea condition and no backup
ventilation in action. The equipment
operator must be aware of the
DEACTIVATED condition of the Apnea
Alarm (INDICATING ON THE DISPLAY).
•
Automatic adjustment of the alarm
limits (table 36) sets the alarms for a
percentage calculated on the value
monitored
during ventilation;
therefore, it can only be adjusted when
the ventilator is NOT in STANDY-BY
mode.
The priority of the alarm condition is determined by the risk management process of the equipment and follows the description
in Table 34: .