One fogarty catheter was received by our product evaluation laboratory for a full evaluation.The report of balloon issue was confirmed.The balloon was found to be ruptured between the windings.Both balloon windings were intact.Balloon edges did not appear to match up.Balloon inflation lumen was occluded.Thru through lumen was patent without any leakage or occlusion.No other visible damage was observed from catheter body.The manufacturing records were reviewed for the lot involved and there is no indication of a related nonconformance.All process parameters were met and inspections passed successfully.Based on further engineering investigation, a product risk assessment was generated.Additionally, the units go through a balloon integrity inspection.Nevertheless, an acknowledgment was provided to the manufacturing personnel regarding this condition.Per the instructions for use: balloon rupture and catheter separation as a result of excessive pull force applied to remove adherent material are the most frequent causes of reported failures.To minimize the risk of vessel damage, balloon rupture, or tip detachment, do not exceed the maximum recommended inflation and pull force for each size catheter.Complaint histories for all reported events are reviewed against trending control limits on a monthly basis, and any excursions above the control limits are assessed and documented as part of this monthly review.
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As reported, during use in patient, the balloon of this fogarty catheter leaked being not possible to inflate it.The device was tested prior to use.There was no allegation of patient injury.Patient demographics were requested, but were not available.The product was available for evaluation.
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