Mindray WATO EX-65 - Breathing Mask; Inspiratory and Expiratory Check Valves Assembly

14-18
14.3.4 Breathing Mask
Refer to the methods recommended in the table of 14.3 Clean&Disinfect and Re-install the
Breathing System to clean and disinfect the breathing mask.
14.3.5 Inspiratory and Expiratory Check Valves Assembly
1. Refer to the methods recommended in the table of 14.3 Clean&Disinfect and Re-install
the Breathing System to clean and disinfect the inspiratory and expiratory check valves
assembly.
2. Immerse the check valves and their covers in the disinfectant or autoclave them.
Maximum recommended temperature is 134ºC.
3. After they are fully dry, install the inspiratory and expiratory check valves with
reference to 14.2.8 Expiratory Check Valve Assembly and 14.2.9 Inspiratory Check
Valve Assembly in the reverse order. Push the check valve into the breathing system and
then turn the valve cover clockwise to tighten it.
WARNING
z Do not separate the check valve diaphragm from the valve cover.
z When installing the check valve, depress the valve forcibly to make sure that it is
installed in position.
14.3.6 Bellows Assembly
CAUTION
z Do not soak the folding bag assembly in warm water and cleaning solution for
more than 15 minutes. Swelling or faster aging can occur.
z When exposing the folding bag to air dry, hang and outspread it fully to prevent
tackiness.