Reporter name and number was not provided.This device was returned for service; however, did not meet manufacturing specifications during pre-repair assessment.Reliability engineering evaluated the device and the reported condition was duplicated and confirmed.The assignable root cause was determined to be due to normal wear from use and servicing over time.If additional information should become available, a supplemental medwatch report will be sent accordingly.
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It was reported in the service order from (b)(6) that the battery hand piece device would not start/activate or stop.During service and repair testing, it was observed that the device trigger was blocked, jammed, the magnet was defective, the bearing and sealing were worn.The device was noted to have failed following pretests: leakage and proper function of the triggers.This event did not occur during surgery.There was no patient involvement.There were no reports of injuries, medical intervention or prolonged hospitalization.The exact date of this event was unknown.All available information has been disclosed.If additional information should become available, a supplemental medwatch report will be submitted accordingly.
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