Covidien Newport HT70, Operator'S Manual

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8-1
8 Cleaning and Maintenance
8.1
Cleaning and Disinfecting
Use the information in this chapter in conjunction with hospital policy, physician prescription,
and homecare dealer or accessory manufacturer instructions when cleaning and disinfecting
the Newport™ HT70 Ventilator.
8.1.1
Definitions
Cleaning: A process that uses a medical detergent or alcohol-based cleaning solution to
remove blood, tissue and other residue. Rinse thoroughly with sterile, distilled water and allow
to air dry.
Disinfection: A liquid chemical process that kills microbial organisms.
Sterilization: A process that uses steam autoclave or ethylene oxide (EtO), which is designed
to render a product free of viable microorganisms.

WARNING:
Ethylene oxide (EtO) is toxic. All accessories MUST be completely dry prior to packaging for ethylene
oxide sterilizing. After sterilizing, they must be properly aerated to dissipate residual gas absorbed by
the material. Follow the EtO manufacturer’s recommendations for the specific aeration periods
required.

Caution:
When using liquid chemical agents, closely follow the manufacturer’s recommendations. Prior to use,
verify that the agent is compatible with plastics.

Caution:
Ethylene oxide (EtO) may cause superficial crazing of plastic components and will accelerate the
aging of rubber components.

Caution:
Always inspect breathing circuits and accessories after cleaning, disinfecting or sterilizing to check for
deterioration. If any part is damaged or shows excessive wear, replace with a new part. Do not use
cracked or damaged parts.