The hospital bio-medical engineer removed the anesthesia workstation from use, and found a leak in the patient cassette.The hospital staff performs their own service and the replaced patient cassette was not sent in for further investigation.The device logs were received and the evaluation of these logs showed that there were experienced difficulties when attempting to ventilate the patient as reported.The logs contained technical error codes showing airway pressure sensor issues which might indicate a stuck expiratory valve in the patient cassette.Without further information, or parts to investigate, we are unable to determine the true cause for the reported event.
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