As the lot number for the device was provided, a review of the device history records is currently being performed.The device has been received and an investigation of the reported event is currently underway.The information provided by bard represents all of 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 bard.
|
(b)(4).Manufacturing review: the device history records have been reviewed with special attention to the raw materials, subassemblies, manufacturing process and quality control testing.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 event reported to date for this lot number and failure mode.Visual/microscopic inspection: several kinks were found along the length of the catheter.However, after review of the preliminary pictures, the manner in which the device was packaged for return may have contributed to the kink.No catheter kinks were reported by the user.An indentation was noted approximately 19.9cm from the distal tip.The direction of the indentation is from the inside out and was likely caused by the filter as it was being advanced through the sheath.No other anomalies were noted.Functional/performance evaluation: the sheath was placed inside an x-ray machine.The denali filter was found to be stuck in the sheath just distal to the indentation.A mandrel was used to advance the filter through the sheath.All 6 arms and 6 legs were present and intact.There were no crossed limbs upon deployment.No anomalies were identified.Dimensional evaluation: heat was applied and the filter took the appropriate shape.All measurements met the required specifications.Medical records review: no medical records have been made available to the manufacturer.Image/photo review: no medical images have been made available to the manufacturer.Conclusion: the device was returned.The investigation is confirmed for failure to advance as the filter was returned stuck in the introducer sheath.Based upon the available information, the definitive root cause for this event is unknown.It is unknown if procedural factors contributed to the reported event.Labeling review: the denali filter instructions for use (ifu) provides general instructions for use of the device, as well as warnings, precautions, and potential complications associated with the device.(b)(4).The information provided by bard represents all of 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 bard.
|