BOSTON SCIENTIFIC CORPORATION ELUVIA DRUG-ELUTING VASCULAR STENT SYSTEM; STENT, SUPERFICIAL FEMORAL ARTERY, DRUG-ELUTING
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Model Number 24653 |
Device Problems
Premature Activation (1484); Adverse Event Without Identified Device or Use Problem (2993)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 05/29/2023 |
Event Type
malfunction
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Event Description
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It was reported that the stent prematurely deployed.This 7x40, 130 cm eluvia drug-eluting vascular stent was selected for use in an endovascular therapy procedure.The 100% stenosed lesion was located in the mildly tortuous and severely calcified superficial femoral artery.During delivery, the tip of the stent protruded slightly from the shaft due to calcification on the lesion.Use of the device was discontinued, and it was removed from the sheath.It was noted the safety lock had been on.Another pre-dilation was performed, and the procedure was completed with a different sized eluvia stent.There was no patient injury.
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Manufacturer Narrative
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Device eval by manufacturer: upon receipt at our post market quality assurance laboratory, this 7x40, 130 cm eluvia drug-eluting vascular stent system was inspected for damage.Visual examination revealed a kink to the outer sheath at the nosecone.The stent was partially deployed 8mm from the distal end of the middle sheath.Microscopic examination revealed no additional damages.The yellow thumbwheel lock and rack were still in the manufactured position.There was blood inside the middle sheath.Inspection of the remainder of the device, revealed no other damage or irregularities.Product analysis confirmed the stent was partially deployed.
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Event Description
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It was reported that the stent prematurely deployed.This 7x40, 130 cm eluvia drug-eluting vascular stent was selected for use in an endovascular therapy procedure.The 100% stenosed lesion was located in the mildly tortuous and severely calcified superficial femoral artery.During delivery, the tip of the stent protruded slightly from the shaft due to calcification on the lesion.Use of the device was discontinued, and it was removed from the sheath.It was noted the safety lock had been on.Another pre-dilation was performed, and the procedure was completed with a different sized eluvia stent.There was no patient injury.
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