title: An unusual cause of obstruction in the anesthesia circuit.
abstract: A near accident is described caused by a protection cap of an infusionset which accidentally clogged the swivel-connector in the anesthesia circuit.
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000209:etiology*; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans; D008297:Male