This report is being supplemented to provide additional information based on the device evaluation and the legal manufacturer's final investigation.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, it is presumed that the defect was caused by stress from repeated use, external factors or handling.The instruction manual operation manual,¿ chapter 3 preparation and inspection, 3.3 inspection of the endoscope¿ describes the methods for inspection on the suggested event.Olympus will continue to monitor field performance for this device.
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