Catalog Number FVL10100 |
Device Problems
Positioning Failure (1158); Fracture (1260); Material Invagination (1336)
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Patient Problem
No Consequences Or Impact To Patient (2199)
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Event Date 10/15/2018 |
Event Type
malfunction
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Manufacturer Narrative
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No medical records and no medical images were provided to the manufacturer.The lot number for the device was provided.The device history records are currently under review.The device has been returned for evaluation.The investigation is currently underway.The catalog number identified has not been cleared in the us, but is similar to the fluency plus endovascular stent graft products that are cleared in the us.The 510 k number and pro code for the fluency plus endovascular stent graft products are identified.(b)(4).
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Event Description
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It was reported that during a stent graft deployment procedure through the right brachial artery into a calcified internal iliac artery, the stent graft allegedly failed to deploy.It was further reported that upon increased force in attempting to deploy the stent graft, the outer sheath catheter allegedly fractured.Another stent graft was used to complete the procedure.There was no reported patient injury.
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Event Description
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It was reported that during a stent graft deployment procedure through the right brachial artery into a calcified internal iliac artery, the stent graft allegedly failed to deploy.It was further reported that upon increased force in attempting to deploy the stent graft, the outer sheath catheter allegedly fractured.Another stent graft was used to complete the procedure.There was no reported patient injury.
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Manufacturer Narrative
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Manufacturing review: based on the information available and the investigation performed, there is no indication that the product failed to meet its specification prior to shipment.The lot records have been reviewed with special attention to the manufacturing and inspection of this product and the product was found to have met the specification prior to shipment.The review shows that no remarkable incidents occurred during the manufacturing process.No relevant manufacturing process changes were implemented, that could have led to the event reported.Investigation summary: based on the investigation of the returned catheter sample a partial stent graft deployment and sheath fracture could be confirmed.The outer sheath was found elongated and fractured which indicated that a high release force was present when the fracture occurred.Outer catheter damage was visible which indicated that the outer catheter may have been weakened before fracture, but it was not known when this damage was caused.An indication for a manufacturing related issue could not be found.Based on the information available, a definite root cause for the reported event could not be determined.Labeling review: in reviewing the relevant labeling for this product it was found that the instructions for use (ifu) sufficiently address the potential risks.Regarding preparation of the device the ifu states that 'prior to loading the vascular system over a guide wire, both ports must be flushed with sterile saline flushing these lumens will also facilitate stent graft deployment.' regarding the anatomy of the placement site the ifu states: 'prior to stent graft deployment, ensure that the proximal stent graft end is positioned in a straight section of the lumen to reduce the risk of increased deployment forces and possible failure to deploy.' in regards to preparation/ access site the ifu states: 'a super stiff guide wire (0.035 in) is advanced from a femoral artery puncture site.(eval code & desc- results 1 and conclusion1).
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Search Alerts/Recalls
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