Oxygen delivery failure due to improper installation of carbon dioxide absorbent canister: a case report

Abstract

The CLIC system in the Dräger Apollo anesthesia workstation allows a successful pre-use machine checkout without the presence of a carbon dioxide absorbent canister. It also allows the canister to be changed without interrupting controlled ventilation. However, this canister can be easily installed improperly with the CLIC adapter. We report a case in which a patient could not be ventilated by mask after the induction of general anesthesia, resulting in oxygen desaturation before successful ventilation was achieved with a bag valve mask. This case illustrates the importance of a leak test after components of the breathing circuit are changed.

Keywords

• Anesthesiology
• Carbon dioxide
• Positive pressure respiration
• Soda lime
• Ventilators, mechanical