The reported event was unconfirmed, since the reported failure could not be reproduced.Visual evaluation of the sample noted fluoro-4 silicone urethral stent and push catheter in open and original packaging.It was noted that the stent and push catheter seemed intact with no obvious damage.The length of the stent was measured (16.006") and noted to be within specification (16.063"±0.125.The outer diameter of the midpoint (0.0820") and at the end of the stent (0.0830") was within specification (0.079"±0.004").The device history record was reviewed and found nothing that could have caused or contributed to the reported event.The instructions for use were found adequate and state the following: ¿1.Prior to removing guidewire from hoop, inject sterile water through port to activate lubricious coating.2.Pass the guidewire flexible tip beyond the obstruction to the renal pelvis.Note: tortuosity in the obstructed ureter can often be resolved using the guidewire and open end ureteral catheter in combination.3.Pass the stent over the guidewire through the cystoscope, advancing it into the ureter with the push catheter under direct vision.Assistant holds the guidewire in position to prevent advancement of the wire into the renal parenchyma.4.Watch for the distal end of the stent at the ureterovesical junction.Stop advancement of the stent at that point.Assistant removes the guidewire as the operator holds the stent in position with the push catheter.The retention coil will form spontaneously.Carefully remove the push catheter from the cystoscope." correction: d4, d10, h3 h11:section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.
|