This event has been recorded by zimmer biomet under (b)(4).On september 18, 2018, it was reported that there was a loss of power during case.The customer returned an electric dermatome device, serial number (b)(4), for evaluation.The customer also returned a power supply, serial number (b)(4), for evaluation.The device history record (dhr) and previous repair report of electric dermatome serial number (b)(4) reviewed 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.Zimmer biomet surgical has previously repaired/evaluated electric dermatome serial number (b)(4) one time as documented in the repair reports in livelink.The last repair was march 1, 2018 where it was reported that the device was sent in as part of the 2012 skin graft initiative and the power cord assembly, power switch, ball detent, thickness lever, reciprocating arm, bearings, seal and retaining ring, motor, and o-ring were replaced.This is not a related issue.The device history record (dhr) and previous repair report of electric dermatome power supply serial number (b)(4) reviewed 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.Zimmer biomet surgical has previously repaired/evaluated electric dermatome power supply serial number (b)(4) one time as documented in the repair reports in livelink.The last repair was february 22, 2018 where it was reported that the device was sent in as part of the 2012 skin graft initiative and the device was evaluated with no components replaced.This is not a related issue.Zimmer biomet surgical has previously repaired/evaluated electric dermatome power supply serial number (b)(4) one time as documented in the repair reports in livelink.The last repair was february 22, 2018 where it was reported that the device was sent in as part of the 2012 skin graft initiative and the device was evaluated with no components replaced.This is not a related issue.Product review of the electric dermatome on september 27, 2018 revealed that the calibration was out of specifications at the zero setting only.The motor speed was out of specifications on the high side and the control bar was in the correct position.Product review of the electric dermatome power supply on september 26, 2018 revealed that the device functioned as intended and passed all required testing.Repair of the electric dermatome was performed by zimmer biomet surgical on september 27, 2018 which included replacement of the power cord assembly, power switch, bearings, seal and retaining ring, motor, and o-ring.Electric dermatome, serial number (b)(4), was then tested and functioned properly.It was repaired, inspected and tested.The reported event was confirmed since during the product review it was noted that the motor speed was out of specifications on the high side.The root cause of the reported event could not be specifically determined with the information that was provided.During the product review it was noted that the motor speed was out of specifications on the high side.It is unknown with the information that was provided how this occurred.The investigation was based on the information that was provided initially and any information that was obtained throughout the follow-up process.
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