Udi - the corresponding lot is not subjected for udi.Implanted date: device was not implanted.Explanted date: device was not explanted.(b)(6).Device manufacture date - 12/06/2017 ~ 12/07/2017.The actual sample was returned to the manufacturing facility for evaluation.The sample was closely checked.The safety-cover was not properly shielding a tip of the inner-needle and was being positioned on its way to the tip.The safety-cover portion was examined under microscopic observation and no defective properties were found.Next, prepared was a catheter-hub alone, which was brought from the retention sample, was placed onto the actual obtained sample to create the original assembly.It was used to simulate and verify the proper shielding performance of the sample.Also, conducted was an inner-needle pulling resistance test, which was repeated 10 times.As a result, of verification, the safety-cover was confirmed to be safely activated to shield the tip of the inner-needle.The potential for such an event is addressed in the instructions-for-use (ifu) with statements as the following: "if the safety mechanism fails to activate, carefully dispose the product appropriately" and "for certain activation of safety mechanism, be careful not to withdraw the inner needle at an extreme angle or rotating or too quickly." a review of the manufacturer inspection record for the reported lot was traced back and reviewed with no findings.There is no evidence that this event was related to a device defect or malfunction.The exact cause of the reported event cannot be definitively determined based on the available information.(b)(4).
|