(b)(4).Internal file number - (b)(4): during processing of this complaint, attempts were made to obtain complete event, patient and device information.Product performance engineering reviewed the incident information, however, the product was not returned to abbott vascular for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history did not indicate a lot specific quality issue.The investigation determined that the reported difficulty to remove, physical resistance and kink on the core appear to be related to circumstance of the procedure.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.The xact stent referenced is being filed under a separate medwatch report.
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It was reported the procedure was performed to treat a lesion in the common carotid artery.The emboshield nav 6 embolic protection system (eps) was advanced with resistance and tension noted due to the anatomy, but reached the desired location.An xact stent delivery system (sds) was advanced to the target lesion and the stent was implanted successfully.During withdrawal of the xact sds, the device became stuck with a kink in the nav 6 barewire.The distal end of the 6fr sheath was advanced up to the filter and all devices were removed as one whole system.There was no adverse patient effect and no clinically significant delay in the procedure.No additional information was provided.
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