The reported event of the sideport tubing becoming detached from the introducer, leading to a blood leak was confirmed.The sideport tubing had been detached from the hemostasis body.A leak was noted at this location due to the aforementioned damage.A leak was also 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.The cause of the torn seals and subsequent leak is consistent with damage during use.Further investigation revealed the sideport tubing was blocked by excessive adhesive proximal to the hemostasis hub, consistent with excess force required to flush the device and thus the reported sideport tubing detachment.The ifu states: do not remove dilator or catheter rapidly.Damage to the valve may occur, potentially compromising hemostasis.
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