Device lot number, or serial number, unavailable.Device manufacturing date is dependent on lot number/serial number, therefore, unavailable.The suspect balloon was discarded on-site, so no part return is expected.A medtronic representative inspected the navigation system on-site.The inaccuracy could not be replicated, although the suspect balloon was not available for analysis.A full navigation system check-out was completed and all tests passed.Full system functionality was confirmed and the system was returned to service.
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A medtronic representative reported that during an ear, nose, and throat procedure, the navigation system was inaccurate.It was reported that the inaccuracy was noted after registration, while navigating a balloon.All other instruments were reportedly accurately navigating.The direction and magnitude of the inaccuracy was not provided.The surgeon elected to complete the procedure with the inaccuracy, and it was completed successfully.The patient was not impacted.
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