Manufacturing review: a review of manufacturing records was not performed, as additional complaints have not been reported for this lot.Based on the information available it is not reasonably suggested that a manufacturing process may have caused or contributed to the reported issue.However, the lot history records of this lot were 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.Investigation summary: the device was returned for evaluation.The returned sample was investigated, and the loaded stent length was found within specification.Therefore, the investigation is unconfirmed for the reported issue.A definitive root cause could not be determined based upon the available information.Labeling review: in reviewing the relevant labeling for this product the potential issue was found addressed.The instruction for use states: 'measure the length of the target lesion to identify the appropriate length of stent(s) required.Ensure that the stent is long enough to permit the area proximal and distal of the lesion to be covered by the stent.The stent dimensions listed in table 1 include the smallest and largest stent sizes offered.The results provided are indicative of the foreshortening for the entire stent size matrix.' table 1 states for the 16 diameter stent a max.Foreshortening of 3-5%.(expiry date: 08/2022).
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