WM 68071 05/2021
MEDUMAT Standard
2
EN 183
8 Hygienic reprocessing
10. Allow all parts to dry fully at room temperature or wipe with a
dry cloth.
Result The parts are manually cleaned.
8.5.1 Cleaning the reusable measuring circuit
manually
Requirement The reusable measuring circuit is disconnected from the patient
valve and the device.
1. The cleaning agents, doses and exposure time can be found in
the cleaning and disinfection plan (see "8.11 Cleaning and
disinfection plan", page 196).
2. Prepare the cleaning solution in accordance with the
specifications of the cleaning agent manufacturer.
3. Clean the pressure measuring tube and PEEP control tube:
• Wet the lumen brush (e.g., article number 26024, Interlock
Medizintechnik GmbH) with cleaning solution.
• Clean the tube on the inside with the lumen brush until the
hose is visibly clean.
• Connect a sterile disposable syringe (20 ml) to a free end of
the tube.
• Draw the cleaning solution up through the tube into the
disposable syringe by means of suction until both are
completely full.
• Disconnect the disposable syringe from the tube.
4. Immerse the reusable measuring circuit in cleaning solution.
When doing so, note:
• All surfaces and lumens must be completely wetted.
• Ensure compliance with the exposure time of 10 min
specified in the cleaning and disinfection plan.
5. Rinse the reusable measuring circuit with drinking-water
quality from the outside for at least 10 s.