It was reported that during a navio assisted tka surgery, the anspach emax 2 plus hand piece - rohs was overheating.The procedure was completed, without delay, using a s+n back-up device.Patient was not harmed as consequence of this problem.
|
H3, h6: the navio anspach emax 2 plus handpiece, pn pfsr101209, sn (b)(6), used for treatment, was returned for evaluation.A relationship between the reported event and the device was established.Nothing was identified visually that contributed to the reported problem.A functional evaluation was performed.The evaluation followed performance verification pv0005, rev b.The reported problem was confirmed.The burr did not spin, the collar moves farther than it should, & the e2 error appeared when the collar was not locked down.No additional functional non-conformances were identified.The most likely cause of this event is a mechanical component failure of the locking mechanism.A review of manufacturing and records indicate the device met all specifications upon release into distribution.A complaint history review for similar reported/confirmed complaints found similar events.A historical escalation event review was completed.A review of prior escalation actions found no actions applicable to the scope of this case.The failure mode and associated risk have been anticipated within the risk file and the documented risk level is still adequate.Although no further containment or corrective action is recommended or required at this time, all complaints are monitored and trended through post market surveillance activities.
|