(b)(4).(b)(6).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 confirmed.It was determined that the motor and electronic control unit (ecu) was found to be faulty due to poor cleaning practice.The assignable root cause was determined to be due to 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 the battery reamer/drill device was not functioning.During the pre-repair diagnostics assessment, it was determined that the control unit was not functioning and was defective.It was further determined that the motor and electronic control unit (ecu) were faulty.It was further determined that the device failed for general condition, trigger test, check trigger and ecu (electric control unit) function, function test, forward and reverse and for check power at the motor with test bench, minimum 190 to 250 w.The event did not occur during surgery.There was no patient involvement reported.There were no reports of injuries, medical intervention or prolonged hospitalization.All available information has been disclosed.If additional information should become available, a supplemental medwatch report will be submitted accordingly.
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