H10: manufacturing review: the device history records have been reviewed and this lot met all release criteria.There was nothing found to indicate there was a manufacturing related cause for this event.This is the only complaint reported to date for this lot number and failure mode.Investigation summary: one flair endovascular stent graft was returned for evaluation.A break in the outer catheter was noted in the catheter reinforcement area.The stent graft was noted to be partially deployed approximately 0.6cm.Therefore, the investigation is confirmed for partial deployment and an outer catheter break.Potential factors which may have caused or contributed to the reported issue have been considered.Additional force was likely experienced while attempting to deploy the stent graft which ultimately caused a ductile break in the outer catheter.It was reported that the path was not torturous; therefore, it is unknown if patient factors contributed to the reported event.Insufficient flushing of the device may be a contributing factor; however, the user reported that the device was flushed and the lesion was pre dilated.A manufacturing related cause was considered, therefore, the lot history records have been reviewed with special attention to the manufacturing and inspection of this product and the product was found to have met the specification prior to shipment.Based on the information available, a definite root cause for the reported event could not be determined.Labeling review: the review of the ifu (instructions for use), indications, warnings, precautions, cautions, possible complications, and contraindications showed that the product labeling is adequate.
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