H10: 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 sample was returned for evaluation.Based on the provided sample, the sheath was identified fractured.The returned stent was deployed completely which is not known at what point the stent was deployed.The tip of the sheath was found fractured which is not known how this happened.Based on the information available the investigation is closed with confirmed result.Based on the information available a definite root cause for the reported issue could not be determined.Labeling review: in reviewing the relevant labeling for this product it was found that the instructions for use sufficiently addressed the potential issue.The instructions for use state: 'if unusual resistance or high deployment force is encountered during stent graft deployment, abort the procedure, remove the delivery system and use an alternative device.Prior to stent graft deployment, ensure that the proximal (inflow) stent graft end is positioned in a straight section of the lumen to reduce the risk of higher deployment forces and possible endovascular system failure.'; 'prior to loading the endovascular system over a guide wire, both ports must be flushed with sterile saline (¿) flushing these lumens will also facilitate stent graft deployment.' the packaging labels indicate the use of a 10f introducer and under materials required the instructions for use state: 'introducer sheath with appropriate inner diameter'.H10: d4 (expiry date: 07/2023).H11: section a through f: the information provide by bd represents all the known information at this time.Despite good faith efforts to obtain additional information, the complainant/reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.H3 other text : deice not returned.
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