Device manufacture date: september 28, 2016 ¿ september 30, 2016.The device was received for evaluation.A batch review was conducted and there were no deviations found related to this reported condition during the manufacture of this lot.Visual inspection was performed and revealed evidence of leak/backflow at the fillport when the fillport cap was removed.Further examination on the unit revealed the direct cause of the leak/backflow condition was due to a white particle approximately 0.30 square mm in size located under the check-band.The white particle was identified to be acrylic material using ft-ir spectroscopy testing.The reported condition was verified.The cause of the particulate matter could not be determined.A nonconformance has been opened to address this issue.Should additional relevant information become available, a supplemental report will be submitted.
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