The reported event of defective balloon was confirmed.Balloon latex appeared deteriorated and discolored.Multiple cracks and tears were evident on balloon latex.Leakage was observed through the tears on the balloon.Both balloon windings were intact.Balloon latex was released from proximal winding to check balloon edges at the tears.The edges did not appear to match at the tears.No other visible damage was observed from catheter body.Further evaluation regarding related quality issues is under investigation.Device lot number is either 64311190 or 64394004.For lot 64311190, manufactured date is 21apr2022, expiration date is 18jul2024, and udi is (b)(4).For lot 64394004, manufactured date is 18jun2022, expiration date is 14sept2024, and udi is (b)(4).A device history record review was completed and documented that device met all specifications upon distribution.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 a part of the monthly review.
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