Ambu aScope Gastro Instrucciones De Uso página 18

Possible Problem
Insufflation not possible.
Continuous insufflation
without operating
insufflation/rinsing valve.
Insufficient insufflation.
6.3. Suction
Possible Problem
Diminished
or no suction.
18
Possible Cause
CO₂ regulator
is not functioning.
Sterile water source
set-up sub-optimal.
aScope Gastro
is defective.
Insufflation/ rinsing valve
opening is blocked.
CO₂ insufflator
is not connected
or not switched ON.
CO₂ – source is empty.
Suction is activated.
Possible Cause
Vacuum source/suction
pump is not connected
or not switched ON.
Suction canister is full
or not connected.
Suction valve is blocked.
Biopsy valve is not
properly connected.
Biopsy valve cap is open.
Vacuum source/suction
pump to weak
(min. -7 kPa).
Vacuum source/suction
pump is defective.
Working channel blocked.
aScope Gastro
is defective.
Recommended Action
Refer to the CO₂
regulator IFU.
Refer to the water
source IFU.
Withdraw the aScope Gastro
and connect a new scope.
Withdraw the aScope Gastro
and connect a new scope.
Connect/switch on
compatible insufflator.
Adjust insufflator settings.
Connect a new
CO₂ – source.
Deactivate suction.
Recommended Action
Connect the vacuum source/
suction pump
and power ON.
Change the suction
canister if it is full.
Connect a suction canister.
Remove the valve and rinse
with sterile water using a
syringe and reuse the valve.
Or replace with the spare
suction valve.
Attach valve correctly.
Close cap.
Increase vacuum pressure.
Replace with a new vacuum
source/suction pump.
Flush sterile water with
a syringe through the
working channel.
Withdraw the aScope Gastro
and connect a new scope.