(b)(6).The actual device was not available; however, two photographs of the sample and eight retained samples were evaluated.Visual inspection of the retention samples did not identify any abnormalities that could have contributed to the reported condition.The samples were leak tested under water and a verification (peeling test) on the union of the arterial line was conducted.No abnormalities were identified from the retention samples that could have contributed to the reported condition.The visual inspection of the provided pictures showed the arterial line was detached from the access site red.From the picture analysis, it was not possible to identify any presence of solvent.A device history review revealed no issues that could have caused or contributed to the reported issue.A batch review was conducted and there were no deviations found related to this reported condition during the manufacture of this lot.The reported condition was verified.The cause of the condition was not determined.This issue is being further investigated.Should additional relevant information become available, a supplemental report will be submitted.
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