The subject device was not returned to olympus medical systems corp.(omsc) for evaluation.Omsc checked the device history record of the subject device, and there was no irregularity found.The ucr instruction manual states the corresponding method when there is an abnormality.There were no further details provided.If significant additional information is received, this report will be supplemented.
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The subjected ucr was returned to olympus medical systems corp.(omsc) for evaluation.Omsc tried to reproduce the reported phenomenon, but the phenomenon could not be reproduced.Omsc confirmed the following things.There was no abnormality found at the insufflation operation of the subject ucr.There was no abnormality found at the insufflation operation of the subject ucr, after 4 hours working the subject ucr.There was no abnormality found at the insufflation operation of the subject ucr, when the vibration was applied to the subject ucr.There was no abnormality found at the inside of the subject ucr.The root cause of this event could not be conclusively determined, because the reported phenomenon was not reproduced.However, omsc was informed that the subject procedure was completed using the subject ucr.Therefore, omsc surmised that the cause of this event was the user handling of the devices or the malfunction of other devices, not the malfunction of the subject ucr.There were no further details provided.If significant additional information is received, this report will be supplemented.
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