Catalog Number 1070275-48 |
Device Problems
Difficult to Remove (1528); Failure to Deflate (4060)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 05/20/2021 |
Event Type
Injury
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Manufacturer Narrative
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The device was not returned for analysis.A review of the lot history record identified no manufacturing nonconformities issued to the reported lot that would have contributed to this event.Additionally, a review of the complaint history identified no other incidents from this lot.A cine was received and reviewed by an abbott vascular clinical specialist.The review indicated that a cause for the failure of the stent delivery system (sds) balloon to deflate cannot be determined from the media.The investigation was unable to determine a conclusive cause for the reported failure to deflate; however, factors that may contribute to deflation issues include, but are not limited to, manufacturing damage, contrast mixing, bent/kinked shaft while inside the anatomy affecting the deflation lumen and/or stretched outer member (om) thereby reducing the deflation lumen.The investigation determined the reported difficulty to remove and unexpected medical intervention appear to be related to operational circumstances relating to the reported failure to deflate.There is no indication of a product quality issue with respect to manufacture, design or labeling.The xience xpedition 48 is currently not commercially available in the us; however, it is similar to a device sold in the us.
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Event Description
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It was reported that the procedure was to treat a de novo, mildly calcified lesion in the mildly tortuous mid left anterior descending coronary artery (mlad).The 2.75x48mm xience xpedition drug eluting stent (des) system was advanced to the lesion and the stent implanted; however, the balloon would not deflate when negative was held for 10 seconds after the 1st inflation.The indeflator was switched out for a new one, but it was unsuccessful in deflating the balloon.A wire was inserted to puncture the balloon, but the balloon still would not deflate.The hypotube of the delivery system was cut and a cut guide catheter (gc) with the braided wires exposed was advanced and punctured the balloon.The stent delivery system was then able to be removed with resistance felt.A second, planned, 3.5x28mm xience xpedition des was used to successfully complete the procedure.There were no adverse patient effects and no clinically significant delay in the procedure.No additional information was provided.
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Search Alerts/Recalls
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