Critical situations and emergencies 8.4.1. Critical situations 8.4.2. Emergencies 8.5. Magnetic resonance imaging (MRI) Illustration 14-15 Symbols Addresses US: Rx only ® Ambu is registered trademark of Ambu A/S, Denmark. Ambu A/S is certifi ed according to ISO 9001, and ISO 13485.
• Adhere strictly to the recommended cuff infl ation volumes as specifi ed in Table 3. Never over-infl ate the cuff after insertion. • Ambu AuraOnce is to be used in patients, who have been clinically evaluated by a clinician familiar with anaesthesia as eligible for a Supraglottic Airway Device.
2. Introduction 2.1. Intended use The Ambu AuraOnce is intended for use as an alternative to a facemask for achieving and maintaining control of the airway during routine and emergency anaesthetic procedures in fasted patients. The Ambu AuraOnce may also be used where unexpected difficulties arise in connection with airway management.
17,8 cm 20,0 cm 22,0 cm Internal pathway Table 1. Specifi cations for the Ambu AuraOnce 3.1. Materials The Ambu AuraOnce is 100% latex free. The materials used for the product and packaging are: Part Material Airway connector Polypropylene (PP) Tube/Cuff PVC Medical compound infl...
CAUTION • Handle the Ambu AuraOnce carefully as it is made of PVC which can be torn or punctured. Avoid contact with sharp or pointed objects. • Always wear gloves during the preparation and insertion of the Ambu AuraOnce to minimize contamination.
There should not be any bulge nor any sign of leakage in the cuff, pilot tubing or pilot balloon. WARNING Do not use the Ambu AuraOnce if there are any bulges on the cuff or if there are any signs of leakage. Mask size #1½...
The following points are extremely important: • Check for correct defl ation and lubrication as described above. • The size of the Ambu AuraOnce must fi t the patient. Use the guidelines in Table 3 combined with clinical judgement to select the correct size.
Diffi culty in manoeuvring the angle at the back of the tongue is one of the most common problems encountered when inserting the Ambu AuraOnce. The tip must be pressed against the palate throughout or else the tip may fold on itself or meet an irregularity in the posterior pharynx, e.g.
• The anaesthetic breathing system must be adequately supported when connected to the Ambu AuraOnce to avoid rotation of the mask. • The patency of the Ambu AuraOnce should be reconfi rmed after any change in the patient’s head or neck position 7.7.
Unexpected regurgitation: Regurgitation may occur even in fasted patients. This may be caused by inadequate level of anaesthesia. One early sign of regurgitation is the appearance of fl uid travelling up the Ambu AuraOnce airway tube. The fi rst signs of regurgitation may be spontaneous breathing, coughing or breath-holding.
It is recommended to use an exchange catheter for intubation through the Ambu AuraOnce. A fl exible fi berscope can be used through the Ambu AuraOnce to view the airway. It is important to pre-oxygenate the patient and to use standard monitoring procedures. Fiberoptic intubation via the Ambu AuraOnce can be done using an exchange catheter.
(or unconsciousness) is achieved before insertion. The insertion should be successful at the same level of anesthesia that would be suitable for tracheal intubation. If the clinician wishes to intubate the child via the AuraOnce it is recommended that an exchange catheter is used over a fi berscope.
Need help?
Do you have a question about the AuraOnce and is the answer not in the manual?
Questions and answers