(b)(6).The actual device was returned for evaluation.Reliability engineering evaluated the device and observed that the device was worn out and the capacity was low (50 percent).Therefore, the reported condition was confirmed.It was further determined that the device was defective and had no function.The assignable root cause was determined to be due to normal wear from normal use and servicing.If additional information should become available, a supplemental medwatch report will be submitted accordingly.
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It was reported from (b)(6) that during service and evaluation, it was observed that the battery device was worn out.It was further determined that the device had a low capacity (50%).It was noted in the service order that the device was defective and had no power.The 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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