(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.Device code 2017 captures the device used in the cephalic vein.The device was not returned for evaluation.A review of the lot history record revealed no manufacturing nonconformities that would have contributed to this complaint.Additionally, a review of the complaint history identified no other incidents from this lot.The investigation was unable to determine a conclusive cause for the reported difficulties; however the treatment appears to be related to the circumstances of the procedure.It should be noted that the absolute pro electronic instruction for use states the absolute pro vascular self-expanding stent system is indicated for improving luminal diameter in patients with de novo or restenotic atherosclerotic lesions in the native common iliac artery and native external iliac artery with reference vessel diameters between 4.3 mm and 9.1 mm and lesion lengths up to 90 mm.It is unknown if the ifu deviation contributed to the reported difficulty.Based on the information reviewed, there is no indication of a product quality issue with respect to manufacture, design or labeling; therefore, no corrective action is required.
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