(b)(4).It was reported that the clean pouch of the smart touch catheter was torn and that the catheter become dirty when it was taken out of the package.The returned device and pouch were visually inspected and the pouch was found to be torn.Per this condition, scanning electron microscope (sem) testing was performed over the damaged area, and there was evidence of track marks, elongation and delamination on the tyvek induced by an unknown object.During manufacturing process, on line inspections are in place to prevent this type of defect from leaving the facility.A report was run in order to find complaints with the same characteristics in the lot number reported but no other complaints were found.The device history record (dhr) was reviewed and no anomalies were found related to this complaint.In addition, the dhr review verifies that the device was manufactured in accordance with documented specification and procedures.Based on available analysis finding results, the failure mode does not appear to be caused by any internal bwi processes.
|