The device was not returned for evaluation.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 complaints reported from this lot.Based on the information provided, the reported difficulties appear to be due to circumstances of the procedure.The resistance during advancement and removal was likely due to interaction with the anatomy.Additionally, it is likely that during the attempt to advance against resistance, the stent became compromised on the balloon resulting in material deformation to the stent.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.
|
It was reported that a 5x18mm herculink elite stent delivery system (sds) failed to cross the lesion, so the sds was removed.However, during removal, the balloon and stent opened without inflation or deployment due to possible interaction during removal.A non-abbott stent was used to successfully complete the procedure.There were no adverse patient effects and no clinically significant delay in the procedure.No additional information was provided.
|