Ambu® AuraOnce™ Disposable Laryngeal Mask

Available in eight convenient sizes, AuraOnce from Ambu is the ideal alternative to a traditional face mask for achieving and maintaining control of the airway during routine and emergency anaesthetic procedures in fasted patients. It is also an excellent option when unexpected difficulties arise in connection with airway management.

Key Benefits

  • check Built-in anatomically correct curve for fast and easy insertion
  • check Reinforced tip resists folding over during insertion and plugs the upper esophageal sphincter
  • check Cuff and airway tube molded as single unit for extra safety - no separation
  • check The surface has a microstructured texture to ease insertion
  • check A soft cuff ensures a good seal with low mucosal pressure
  • check Pilot balloon identifies mask size and provides precise tactile indication of degree of inflation
  • check Ergonomically shaped airway tube for firm and ergonomical grip during insertion
  • checkConvenient depth marks for monitoring correct position
  • checkColor coded pouch with directions for use
  • checkMR safe
  • checkPhthalate-free

General information

The Ambu AuraOnce features a special 70° curve that carefully replicates natural human anatomy. Molded directly into the tube for additional safety, the unique shape of the mask makes correct insertion fast and easy without putting extra stress on the upper jaw. Moreover, like all Ambu laryngeal masks, AuraOnce has a higher oropharygeal seal pressure to ensure reliable ventilation.

AuraOnce has also proven to be particularly useful in establishing a clear airway during resuscitation in profoundly unconscious patients with absent glossopharyngeal and laryngeal reflexes who may need artificial ventilation.

Clinical Studies


clinical studies are available for this product

View 43 clinical studies


Spare parts

There are no spare parts or accessories for this product.



file_download Airway Product Catalogue
(5.86 MB - pdf)
file_download Ambu Aura - Tried, Tested Trusted
(3.82 MB - pdf)
file_download Aura Family Brochure
(812.81 KB - pdf)
file_download Combined Product Brochure
(23.09 MB - pdf)


file_download AuraOnce Datasheet
(1.14 MB - pdf)

Directions for Use

file_download AuraOnce Product Information and Directions for Use
(469.53 KB - pdf)

Educational Tools

file_download Ambu Intubation Guide Brochure
(13.04 MB - pdf)

Product Information

file_download Ambu AuraOnce Product Information
(479.02 KB - pdf)

Supplementary Information

file_download Reach document for Medical Devices
(236.3 KB - pdf)
file_download Symbol Explanation
(83.07 KB - gif)
file_download Symbols on
(285.79 KB - pdf)

January 2014

Note: US: Rx only