According to the reporter, three days after switching from mask ventilation to tracheal tube, the hospitalized patient's condition suddenly changed.An x-ray was taken and cylindrical foreign material was found.They guessed the foreign material was found in the patient's airway.There were 4 slits of 1 cm in length and 5 mm in diameter.
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Evaluation summary: the sample was not received for evaluation and the reported issue was not confirmed; however, photos were provided, and they show a white cylindrical component which does not belong to device bill of material.Therefore, it can be concluded that the cylindrical part observed in the photos is not a component from the device.Information has been added to the database and trends will continue to be monitored.If information is provided in the future, a supplemental report will be issued.
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