(b)(4).Evaluation summary: (b)(4).Visual inspection was performed on the returned device.The reported missing balloon was confirmed as outer member and inner member separations were noted.A review of the lot history record identified no manufacturing nonconformities.Additionally, a review of the complaint history of the reported lot did not indicate a lot specific quality issue.It should be noted coronary dilatation catheters, nc trek rx, global, instructions for use states: prior to use examine all equipment carefully for defects.Examine the dilatation catheter for bends, kinks, or other damage.Do not use any defective equipment.Based on the information reviewed, there is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.The investigation was unable to determine a conclusive cause for the reported difficulty.
|