This report is being supplemented to provide additional information based on the legal manufacturer's final investigation and to correct d9.A review of the device history record found no deviations that could have caused or contributed to the reported issue.Based on the results of the investigation, the root cause of the event could not be determined although it can be presumed that the event occurred due to the angulation angle of the bending section of the endoscope or the bending of the insertion section.The event could have been detected/prevented by following the instructions for use: instructions, operation manual, chapter 4 ¿operation section¿, section 4.3 ¿using endotherapy accessories¿.¿if insertion or withdrawal of endotherapy accessories is difficult, straighten the bending section as much as possible without losing the endoscopic image.Inserting or withdrawing endotherapy accessories with excessive force may damage the instrument channel or endotherapy accessories and could cause some parts to fall off and/or cause patient injury.¿.Olympus will continue to monitor field performance for this device.
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