Monnal T75 user manual
14.2 Expiratory assembly cleaning protocol
Complete operation:
1. Disassembly
2. Pre-disinfection
3. Sterilisation
4. Reassembly
Disassembly
•
Disassemble the patient circuit by removing its components: pipes, fittings, water traps, and Y-
piece.
•
Disassemble the expiratory assembly according to the diagram below.
•
Remove the expiratory assembly from its housing by pressing the eject pushbutton.
•
Remove the expiratory flow hot wire sensor (
1
), the valve body (
2
), the membrane (
3
), and the sili-
cone disc (
4
). Do not remove the two seals from the valve body (
2
).
CAUTION:
The flow sensor requires special precautions:
•
Avoid inserting any object into the flow sensor,
•
Avoid exposing it to a jet of water or air,
•
Avoid impacts or dropping it.
Pre-disinfection / cleaning
Immerse the expiratory assembly components in a pre-disinfectant solution:
Air Liquide Medical Sys-
tems
recommends the use of ANIOS products: ANIOSYME DD1, SALVANIOS PH7, HEXANIOS G+R
(obey the instructions of the product manufacturer).
Rinse the parts under running water, except for the expiratory flow sensor (
1
), which should only be
dipped in water.
Leave the components to dry on absorbent paper.
Sterilisation: prion cycle 134°/18 min/ 1 bar above atmospheric pressure
CAUTION:
Sterilisation must be performed with care by certified personnel.
Condition the components removed from the expiratory assembly before the procedure.
The expiratory assembly can tolerate 50 sterilisation cycles. A unique serial number on the expiratory
flow sensor (
1
) and the valve body (
2
) gives the date of manufacture of the components and can be
used to track the number of cycles they have undergone.
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Summary of Contents for MONNAL T75
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