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ESO 2 ICU Ventilator 37 User Manual
6. Maintenance
6.2.2 Disinfection
Use proprietary surface disinfectants. Check active
components:
Alcohol, aldehydes, and quaternary ammonium compounds
are suitable.
Follow the instructions for use issued by the manufacturer.
CAUTION
Do not use strong organic acids, or compounds that release
oxygen or halogen.
6.2.3 After cleaning
Make sure that all cleaning agent residues are fully removed
after cleaning.
Always allow the ventilator to dry off thoroughly before
reconnection to the mains supply.
6.2.4 Bellows Assembly
The bellows assembly is built into the Breathing module.
6.2.5 Spirometer Sensors
The sensors are built into the Breathing module. Cleaning
and sterilisation can only be carried out when the absorber
assembly is removed for cleaning. Please refer to the user
instructions supplied with the absorber.
6.2.6 Oxygen Monitor Sensor
The sensor is built into the Breathing module (see 3.6.1).
WARNING
The sensor is not suitable for sterilisation. If contamination
is suspected, fit a new sensor (see section 6.4).
Dispose of the contaminated unit according to hospital, local,
state and federal regulations.
General Information
User Maintenance Warnings
1. User maintenance is restricted to cleaning the outside
surfaces of the device, as detailed in this section.
2. Other procedures detailed in this section must be carried
out by trained technicians only.
3. Service and repair operations must only be carried out by
an engineer trained by the manufacturer.
The warranty for this product is void if the product is
not maintained in accordance with the service schedule
detailed below, and the procedures published in the
Service Manual for this product.
6.1 Service Schedule
At 6 and 12 months, and 2 years, the ventilator must be
serviced by an engineer trained by the manufacturer, following
the schedule given below, and the procedures given in the
AV-S Service Manual. Always keep a record of any service or
repair work.
Every day: Pre-use function check (see section 4.2.1.3)
Every week: Check the condition of the bellows assembly
diaphragm valve, and clean as required.
Test the Mains Failure Alarm and the Low Supply Pressure
Alarm
Every 6 months: Inspection and Function Check.
Every 12 months: Repeat six month procedure
Every 2 years: Repeat 12 month procedure, plus replace listed
components (supplied in the preventive maintenance kit).
6.2 Cleaning and Disinfection
6.2.1 External surfaces
WARNING
1. Disconnect the unit from the electrical supply before
cleaning.
2. Ventilator: Do not sterilize, autoclave, or immerse in
cleaning solutions or water.
Do not pour or spray water, or any cleaning solutions
into the ventilator.
3. Do not allow liquid to run into enclosed areas – gas inlet
and outlet ports, and the mains electrical socket.
4. Do not clean with solvents or harsh abrasive cleaning
agents.
Use a cloth dampened with a mild detergent solution. Clean
all surfaces thoroughly, particularly those areas likely to have
been touched during clinical procedures.
Touch screen
Use a soft cloth only. Never use any harsh abrasive cleaning
agent.