Lip
membrane
Disc
Disc
membrane
membrane
Expiration
Spontaneous
tube
breathing
tube
6.3 Ventilation hose
2. Dismantle the patient valve as shown in the ad-
3. Crinkled, misshapen and sticky lip and valve
4. Perform the hygienic preparation as described in
5. Reassemble the patient valve. When reassem-
6. Always perform a functional check before using
Caution!
Only reusable hose system WM 22520 (scope of
supply) is suitable for the hygienic preparation de-
scribed here. Do not subject disposable hose system
WM 28110 available as an accessory to hygiene
preparation. Replace it with a new one.
jacent diagram. It is neither necessary nor per-
missible to remove the membrane in the
spontaneous breathing tube for cleaning and
disinfection.
membranes must be replaced.
section 6.7.
bling, make sure that the lip membrane is cor-
rectly positioned.
the valve again (see "7.4 Checking patient hose
system" on page 50).
Hygiene preparation
EN
43