Manufacturing review: a manufacturing review was not required as this is the only complaint reported to date for this product and lot.Investigation summary: received one femoral denali filter kit for evaluation.The pusher catheter arrived loaded into the touhy-borst adapter and the filter storage tube.Upon visual evaluation, a complete detachment was noted on the distal end of the introducer sheath.The distal tip of the dilator was noted to be deformed.Skiving was noted throughout the filter storage tube.Further under x-ray examination, the filter was noted to be seated proximal to the introducer sheath hub.Upon functional testing, an in-house mandrel was used to deploy the filter from the introducer sheath hub.Resistance was felt during test, but the filter deployed successfully.The filter limbs were present and uncrossed.The remaining portion of the pusher wire was also deployed.One electronic photo was provided and reviewed.The photo shows a femoral denali filter kit with blood residue in which a complete detachment was noted to the introducer sheath.No other visual anomalies were noted.Therefore, based on the photo review, the identified detachment issue can be confirmed.Therefore, the investigation is confirmed for the reported failure to advance as the filter was returned seated proximal to the introducer sheath hub and resistance was felt during deployment.The investigation is confirmed for the identified deformation due to compressive stress and identified detachment issue as the dilator distal tip noted to be deformed and a complete detachment was noted on the distal end of the introducer sheath.A definitive root cause for the reported failure to advance and identified detachment of device or device component and deformation due to compressive stress could not be determined based upon the provided information.Labeling review: as the reported event did not allege a labeling or use related issue, a labeling review is not required.(expiration date: 03/2026) the information provided 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.
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