The system was used for treatment.This case is reportable as a mdr due to the reportable malfunction tubing leak.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 f121 was conducted.There were no non-conformances associated with this lot.This lot met all release requirements.A review of kit lot f121 for the reported issue shows no trends.Trends were reviewed for complaint categories, tubing leak and alarm #53: return line air detected.No trends were detected for each complaint category.Photographs were provided by the customer for evaluation.A review of the photographs show a blood leak on the instrument pump deck beneath the return line tubing.The leak is confirmed based on the photographs provided; however, the origin of the leak could not be determined.A device history record review did not identify any related nonconformances and this kit lot had passed all lot release testing.A material trace of the tubing used to manufacture lot f121 showed no nonconformances.All kits are leak tested prior to packaging.There are no tubing bond joints in the area the leak was observed in the photograph.The root cause of the reported tubing 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).
|