Visual inspection was performed on the returned device.The reported opened pouch or sterility breach could not be confirmed as the pouch was inadvertently discarded during the inventory process when the device was received.As a result, a visual inspection of the pouch could not be performed.There were bends/kinks on the male connector, proximal tube, and corewire of the distal tip; however, the damage is likely due to the normal use of wire during the procedure or due to transport to abbott for the return analysis.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 indication of a lot specific product quality issue.Information from the field stated that the pouch of pressurewire was noted to be opened.The pressurewire instructions for use (ifu) states that "the pressurewire x guidewire is supplied sterile.Discard the guidewire if the pouch is opened or damaged, compromising the sterile barrier".In this case, the device was not used inside the patient.The investigation could not determine the cause of the reported opened pouch or sterility breach as the pouch was inadvertently discarded during the inventory process.It may be possible there was an insufficient sterile barrier.It may also be possible that the sterile pouch was damaged due to stressful transport conditions or incautious handling.However, without examining the pouch, these could not be confirmed.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.H6: 2017 device code clarifier- use after damage.
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