Investigation summary: with all the available information, boston scientific concludes that the reported event of inner sterile packaging unsealed was unable to be confirmed through analysis as the fiber pouch was not returned for analysis.However, a review of the device history record (dhr) confirmed that the pouch sealing process and pouch testing met all material, assembly, and performance specifications.Device technical analysis: the fiber, fiber card, and the product label a cutout piece from outer box were returned for analysis to our post market quality assurance laboratory; however, the fiber pouch was not returned for analysis.Visual and function analysis confirmed that the fiber was unused, and it performed within specifications.Labeling review: a review of the device instructions for use (ifu) was completed and did not reveal any evidence of device misuse, off label use, or failure to follow instructions.Device history record: the device history record (dhr) confirmed that the pouch sealing process and pouch testing met all material, assembly, and performance specifications.Investigation conclusion: based on the information available, a conclusion code of cause not established was assigned to this investigation.
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