It was reported that, during set-up for a tka procedure, the system continued to produce an ¿internal error¿ message while attempting to unlock the real intelligence robotic drill to insert the bur.After several failed attempts, the scrub tech attempted to disassemble the drill, but the ri robotic drill attachment would not disassemble.The procedure was finished with a smith and nephew back up device.As this happened before surgery, there was not patient involvement.
|
H3, h6: the real intelligence robotic drill attachment, part number rob10015, serial number (b)(6), intended for use in treatment, was returned for evaluation.The reported problem could not be confirmed with a visual inspection.The reported problem was not confirmed with a functional evaluation.The retaining nut was torqued to specification and the drill attachment was able to be attached/detached during drill diagnostics.No internal errors occurred during a test case.A relationship between the reported event and the device could not be established.Although the reported problem was not confirmed through a visual or functional evaluation, factors contributing to the reported symptom may have been associated with an intermittent exposure motor issue with the drill used in the case.No issues were found with the drill attachment.A review of manufacturing and service records indicate the device met all specifications upon release into distribution.A complaint history review for similar reported/confirmed complaints has identified prior events.A historical review concluded that no prior escalation actions are applicable to the scope of the reported complaint.The failure mode and associated risk have been anticipated within the risk file.The risk level is still adequate.Based on the investigation, the need for a corrective action is not recommended or required at this time.Should any additional information be received the complaint will be reopened.The failure mode will continue to be closely monitored through complaint investigation and trended through post market surveillance activities.
|