This supplemental report is being submitted to provide the results of the legal manufacturer's final investigation.Additional information added to field h3,h6.A review of the device history record found no deviations that could have caused or contributed to the reported issue.It has been over 6 years since the subject device was manufactured.Based on the results of the investigation and the information provided, the cause of the event was unable to be specified.Presumably, the defect was caused by stress from use, external factors, or handling.The following is included in the instructions for use (ifu): the operation manual describes how to inspect for the subject event in ¿chapter 3 preparation and inspection 3.3 inspection of the endoscope ¿.Olympus will continue to monitor field performance for this device.
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