The device referenced in this report was returned to olympus for evaluation and was sent to an off-site independent lab for microbiological testing.Based on the lab results there were multiple cocci bacteria and mold recovered from the device.The device was returned to olympus for physical evaluation.The instrument channels of the device were examined with a boroscope, and a slight residue and debris were noted inside the instrument channel, suction cylinder, auxiliary water channel and other internal components of the device.There were also scrapes and tears noted in the instrument channel near the bending section area.The device was refurbished and returned to the user facility.The exact cause of the reported event could not be conclusively determined, but insufficient reprocessing cannot be ruled out as a contributory factor.
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