• Check for condensation regularly, and manage as necessary.
• Risk of minor nasal mucosa irritation and bleeding due to gas
flow and mechanical contact.
• This disposable product is for single use only and is not
intended to be disinfected or cleaned after patient use. Dispose
of the product after patient use.
• This disposable product is not designed for reuse. Respironics
cannot guarantee the performance specifications once this
cannula has been disinfected or cleaned after patient use.
Multi-patient use between patients increases the risk of
infection.
• The use of a nasal cannula applies force on the head and may
affect cranial facial growth patterns. Regular healthcare professional
assessment is recommended when using this interface.
• Use appropriate patient monitoring to ensure effective therapy
delivery.
Before Use Read and Understand the Instructions Completely.
• Inspect the nasal cannula for damage or wear (cracking, crazing,
tears, etc.). Discard and replace any components as necessary.
Optional Small Size Headgear
The AC611 High Flow Nasal Cannula comes with the standard
headgear size. The AC611 Small Headgear Replacement Part is also
available for users that may need a smaller headgear size.
Flow Range:
Symbols Glossary
Symbol
Operator's manual; operating
instructions
Consult instructions for use.
Reorder number
Indicates the manufacturer's
catalogue number so the medical
device can be identified.
≤ 70 l/min
Small
Medium ≤ 80 l/min
≤ 80 l/min
Large
Title and Meaning
ISO 7000-1641
Symbol 5.4.3,
ISO 15223-1
ISO 7000-2493
Symbol 5.1.6,
ISO 15223-1
2
Reference