The system was used for treatment.This case is reportable as a mdr due to the reportable malfunction drive tube leak/break.Since this reportable malfunction is only associated with the kit, this mdr will only be against the kit.A batch record review for kit lot m357 was conducted.There were no non-conformances related to this complaint.This lot met all release requirements.A review of kit lot m357 shows no trends.Trends were reviewed for complaint category, drive tube leak/break.No trends were detected for this complaint category.Photographs were provided by the customer for evaluation.The complaint kit and smart card were not returned.Evaluation of the customer provided photographs verify the drive tube leak as blood residue is visible on the drive tube overmold, where the tri-connector and tubing are bonded together.A material trace of the drive tube used to manufacture lot m357 found one non-conformance.The non-conformance was associated with kit lot m357 which involved a leak identified at the drive tube and tri-connector joint during lot release testing.The device history record (dhr) review did not identify any related non-conformances, deviations, or equipment maintenance events.This kit lot passed all lot release testing.Review of mallinckrodt's electronic complaint database did not identify any similar occurrences for kit lot m357.A potential cause of a drive tube leak is due to an insufficient bond between the drive tube and tri-connector joint; however, this could not be verified based on photographs provided.The root cause for the reported drive tube leak could not be determined based on the available information.No further action is required at this time.This investigation is now complete.(b)(4).H.M.29 apr 2024.
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