This event has been recorded by zimmer biomet under cmp-(b)(4).Current repair, product evaluation, product review of the air dermatome serial number (b)(4) by (b)(6) on (b)(6) 2020 revealed that the motor was not running so the rpms could not be checked.The head and control bar were also nicked which could affect the performance of the device.The neck and hand piece also had considerable wear and rust.The device was manufactured before august 12 1992.Product repair: repair of the device was performed by (b)(6) on (b)(6) 2020 which included replacement of the following: an aged repair which included the month and year the device was repaired being etched into the new handpiece, the device was completely rebuilt with new components.Components replaced include bearings, gears, hinges, throttle, poppet, washer, o-rings, poppet housing, spring pin, spring, rings, cams, lever, thickness control shaft, screws, reciprocating arm, swivel, plunger, carrier, motor, motor sleeve, head, neckpiece, and other parts.The device, serial number (b)(4), was then tested and functioned properly.It was repaired, inspected and tested.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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