(b)(4).During processing of this complaint, attempts were made to obtain complete event, patient and device information.Evaluation summary: the device was returned for analysis.The reported unsealed device packaging was able to be confirmed.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 similar incidents from this lot.As there was adhesive evidence that suggests the seal was intact at some point, the investigation determined a conclusive cause for the reported difficulties cannot be determined.There is no indication of a product quality issue with respect to manufacture, design or labeling.
|
It was reported that the transparent pouch was not properly sealed, therefore the stent was not sterile.However, the foil pouch was intact when opened.The device was not used on the patient as this was noticed before the procedure.There was no clinically significant delay in the procedure and no adverse patient effects.No additional information was provided.
|