(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.(b)(4).The device was not returned for analysis.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 of the reported lot revealed no other incidents.The instructions for use states: the rx herculink elite renal stent system is indicated for use in patients with atherosclerotic disease of the renal arteries following sub-optimal percutaneous transluminal renal angioplasty (ptra) of a de novo or restenotic atherosclerotic lesion (15 mm in length) located within 10 mm of the renal ostium and with a reference vessel diameter of 4.0 and 7.0 mm.The investigation determined that the reported difficulties were due to case circumstances.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.
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It was reported that the procedure was to treat a heavily calcified iliac artery.As a 5.0 x 18mm herculink elite stent delivery system was being advanced, the physician deemed it necessary to use a different size device.During removal, the delivery system got stuck on the guiding catheter (gc).The device was removed as a single unit including the gc.Another herculink was used to successfully complete the procedure.There was no clinically significant delay in the procedure and no adverse patient effects.No additional information was provided.
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