Newport Medical Instruments Newport HT50, Руководство по эксплуатации

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VENTILATOR SET UP AND USE
5-4
OPRHT50NA B0908
e. If the test fails, the message "Cal Failed" will be
displayed.
• Press the Silence/Reset button.
• If using a test lung during the EZ Cal, remove the test
lung and occlude the patient connection instead.
• Check the integrity of the circuit and connections, then
press the Manual Inflation button twice to initiate
calibration again.
f. When calibration is finished, adjust patient settings
appropriately, then press On/Standby to begin ventilation.
WARNING Inadequate ventilation may result if the exhalation
valve is not calibrated properly. If the circuit/exhalation valve
fails the calibration procedure, try another circuit/exhalation
valve or use an alternate method of ventilation.
WARNING Some disposable breathing circuit/exhalation valve
assemblies are not compatible with the HT50 Ventilator due to
the requirements of the ventilator’s sophisticated servo-
controlled, pressure management system. If your disposable
circuit fails consistently, switch to a Newport approved,
reusable HT50 breathing circuit/exhalation valve assembly to
ensure that the HT50 Ventilator performs to specification.
NOTE: HOME CAREGIVERS: It is common practice to have two
patient breathing circuits available in homecare environments to
ensure that a clean circuit is always available for regularly
scheduled circuit changes. The exhalation valve in each circuit
must be calibrated before being put into use.