(b)(4).Internal file number - (b)(4): during processing of this complaint, attempts were made to obtain complete event, patient and device information.Evaluation summary: a visual inspection was performed on the returned device.The reported difficulty to position was confirmed.The reported difficulty to remove was unable to be confirmed due to the condition of the returned device.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 similar incidents from this lot.The investigation determined the reported difficulties of difficult to position and remove, appear to be related to circumstances of the procedure.There is no indication of a product quality issue with respect to manufacture, design or labeling.
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It was reported that during a procedure of the right renal artery the 5.0 x 18 mm herculink elite stent delivery system (sds) was advanced through a non-abbott guide catheter, but met resistance and would not advance.The sds met resistance during removal; so the sds, guide catheter, and guide wire were removed together as a system from the anatomy.The vessel was re-wired and a different sds was used in the procedure without reported issue.There was no reported adverse patient effect or a clinically significant delay in the procedure.No additional information was provided.
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