The reported event of an air leak was confirmed.The results of the investigation concluded that a leak was noted at the hemostasis valve during functional testing.The cap was removed from the hemostasis hub and the hemostasis seals were microscopically inspected.Tearing, resulting in a hole, was noted in the proximal and distal seals.Tearing in the seals is consistent with damage during use.The device history record was reviewed to ensure that each manufacturing and inspection operation was performed.The cause for the reported and confirmed leak is consistent with damage during use.
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