It was reported that the unit cuts unevenly.The rpms were in specification.The control bar was in the correct position.The calibration was in at all readings.The torque on the thickness control lever was loose.The event occurred at an unknown time.There was no reported patient harm, or delay.Due diligence is in progress, no further information is available at this time.
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This event has been recorded by zimmer biomet under (b)(4).This medwatch is being filed to relay additional information.Review of the most recent repair record determined the torque of the thickness control lever was loose and other calibration components were worn and damaged.The lever, fine adj cams, control bar, thickness control shaft, ball plunger, screws, and semi-circle and vespel bearings were replaced and resolved the reported issue.Review of the device history record identified no deviations or anomalies during manufacturing related to the reported event.A definitive root cause cannot be determined.The event is confirmed.If any further information is found which would change or alter any conclusions or information, a supplemental report will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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