(b)(4).Internal file number - (b)(4): during processing of this complaint, attempts were made to obtain complete event, patient and device information.The device is expected to be returned for evaluation.It has not yet been received.A follow up report will be submitted with all relevant information.
|
It was reported that during a procedure of the narrow, heavily calcified, tortuous, 90% stenosed, de novo, mid circumflex artery, the balance middleweight (bmw) guide wire became kinked at the tip due to interaction with the unspecified balloon catheter.During removal resistance was met, so the balloon catheter, guide catheter and guide wire were removed as a system, without issue.Once outside the anatomy, a guide wire tip separation was noted; the fragment remained in the balloon.A different guide wire was used in the procedure without reported issue.There was no reported adverse patient sequela or a clinically significant delay in the procedure.No additional information was provided.
|
(b)(4).Visual inspection was performed on the returned device.The reported kink/bend and separation were confirmed although the reported difficult to position and difficult to remove could not be replicated in a testing environment as it was based on operational circumstances of the procedure.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 determined the reported difficulties appear to be related to circumstances of the procedure.There is no indication of a product quality issue with respect to the design, manufacture or labeling of the device.
|