The subject device was inspected at omsc.Omsc checked the subject device and found the reported phenomenon.Omsc reviewed the manufacturing history (dhr) of the subject device and confirmed no irregularity.The exact cause of the reported event could not be conclusively determined.However, based on the reported information, omsc presumed that the hole was generated due to being applied some external force to the insertion tube, consequently the ultrasonic propagation fluid medium was leaking.If additional information is received, this report will be supplemented.
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During the incoming inspection of the subject device for investigation, olympus medical systems corp.(omsc) found that there had been a hole on the insertion tube, and the ultrasonic propagation fluid medium was leaking.The occurrence date of the event is unknown.There was no report of patient injury associated with the event.
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