The product was not returned to abbott vascular for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no other incidents and/or complaints reported from this lot.Based on the limited information provided, the investigation was unable to determine a conclusive cause for the reported balloon rupture and marker separation.It is possible that during advancement the balloon became compromised and/or damaged against the anatomy or other devices used in the procedure resulting in radial balloon rupture.Due to the balloon rupture, the balloon was unable to refold and possibly causing resistance with the guiding catheter ultimately resulting in an inner member, balloon marker and balloon separation; however, this could not be confirmed.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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