This event has been recorded by zimmer biomet under (b)(4).The product evaluation investigation has been completed.This is an initial final report.Product evaluation product review of the electric dermatome (b)(4) by flextronics on 27 february 2020 revealed that the motor speed was low and stable as the motor had issues, some screws were missing, the needle bearing was worn, the unit was out of calibration, and the control bar position was not correct.Repair of the device was performed by flextronics on 27 february 2020 which included replacement of the following: motor (b)(4), needle bearing (b)(4), screw (b)(4).Additional repair included recalibration.The device, serial number (b)(4), was then tested and functioned properly.Review of the device history records identified no deviations or anomalies during manufacturing.Device is used for treatment.A definitive root cause cannot be determined.No corrective actions, preventive actions, or field actions resulted after investigation of this event.The event is confirmed.
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