This follow up report is being submitted to report additional information d4 - udi - (b)(4).The device history record (dhr) and previous repair report review noted no related non-conformances, requests for deviation, change notices or any other issues with manufacturing or with the device.The dhr and previous repair report review also found that all verifications, inspections and tests were successfully completed.Device evaluations results/investigation findings: product review of the air dermatome by zimmer biomet on 09 september 2019 where it was noted that the calibration was out of specification at the 0 setting but within at all other settings.The rpm¿s were within specifications, but on the low end.Repair of the air dermatome was performed by zimmer biomet which included replacement of the motor, swivel, eccentric shaft, and various bearings.Air dermatome, serial number ((b)(6)), was then tested and functioned properly.It was repaired, inspected and tested.Probable cause/root cause: the reported event was never confirmed during inspection of the device.Therefore, the root cause could not be determined.The investigation was based on the information that was provided initially and any information that was obtained throughout the follow-up process.Conclusion: review of the information provided during the investigation determined that there are no further actions needed at this time.This complaint will be tracked and trended for any adverse trends that may warrant further action.
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