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Chapter 4
4-18 Respironics V200 Ventilator Operator’s Manual REF 1057983 A
Getting Started
Heated Expiratory
Bacteria Filter
Installation
Figure 4-20: Installing Expiratory Bacteria Filter
Heated Expiratory Bacteria Filter Installation Instructions
Refer to Figure 4-20.
WARNING: The expiratory filter housing may be hot if removed from the ventilator
immediately after use. Wait 15 minutes after turning off ventilator power
before removing the heated expiratory bacteria filter. Exercise caution when
handling the filter housing.
CAUTION: Do not operate the ventilator without a properly functioning expiratory
filter and heater. Doing so may cause damage to delicate ventilator
components, such as the expiratory flow sensor, which may lead to
inaccurate spirometry or a Vent Inop condition.
WARNING: Vent Inop is a serious condition, which is indicated by both visual and
audible alarms. If the ventilator is attached to a patient when Vent Inop
occurs, the patient must be supported with another means of life support
ventilation.
NOTE: Follow institutional infection control guidelines when replacing the
inspiratory or expiratory bacteria filter.
NOTE: When adding attachments or other components or subassemblies to the
breathing system, for example, an HME or humidifier, ensure that the
inspiratory and expiratory resistances (measured at the patient
connection port) do not exceed 6 cmH2O (hPa) at a flow of 60 L/min for
adults, 30L/min for pediatrics.