This supplemental report is being submitted to provide the results of the legal manufacturer's final investigation.Since the device is more than 15 years old, the device history record was unable to be reviewed.However, olympus only releases products to market that meet all manufacturing specifications and final product release criteria.Based on the results of the investigation and the information provided, it could not be determined what the foreign material was.There was no damage to the area where the foreign material was detected, and it was unknown if reprocessing was performed according to the instructions for use (ifu).Therefore, the cause of the material remaining in the device could not be determined.The events can be detected and prevented in accordance with the following ifu.Ifu states that detection method in evis lucera gif/cf/pcf type 260 series operation manual chapter 3 preparation and inspection.Ifu states that preventive measure in evis lucera gif/cf/pcf/sif type 260 series reprocessing manual chapter 3 cleaning, disinfection, and sterilization procedures.Olympus will continue to monitor field performance for this device.
|