11-3
Parts
Recommended
frequency
Cleaning Disinfection
① ② A B C D
Ventilator Housing
Ventilator external surface (including
housing, power cord, supply gas hose)
Each patient ① A or D
Trolley and support arm Each patient ① A or D
Touch screen Each patient ① A or D
Fan dust filter
Every four weeks/as
necessary*
②
B
Main unit air outlet dust filter
Every four weeks/as
necessary*
②
B
Air intake dust filter
Every four weeks/as
necessary*
②
B
Ventilator inspiration safety valve assembly
Inspiration safety valve assembly as necessary* ② B or C
Ventilator expiration valve assembly
Expiration valve membrane (silicone) Each patient/weekly ② B or C
Expiration valve assembly (except
membrane)
Each patient/weekly ② B or C
Ventilator patient tubing (reusable)
Patient tubing (including water
trap, Y piece, adapter)
Each patient/weekly ② B or C
Other
Mainstream CO
2
sensor Each patient/weekly
Refer to the cleaning and
disinfection methods provided by
the mainstream CO
2
vendor.
SpO
2
sensor Each patient/weekly Refer to the cleaning and
disinfection methods provided by
the attached package insert.
SpO
2
sensor cable Each patient/weekly Refer to the cleaning and
disinfection methods provided by
the attached package insert.
Nebulizer Each patient/weekly
Refer to the cleaning and
disinfection methods provided by
the nebulizer vendor.
Humidifier Each patient/weekly
Refer to the cleaning and
disinfection methods provided by
the humidifier vendor.