The device was not returned 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/complaints from this lot.The investigation determined the reported difficulties appear to be related to the operational context of the procedure.Additionally, the separated portion of the distal tip remains free floating in the artery.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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