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Model Number 26926 |
Device Problems
Difficult to Remove (1528); Activation, Positioning or Separation Problem (2906); Material Deformation (2976)
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Patient Problem
No Known Impact Or Consequence To Patient (2692)
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Event Date 03/10/2020 |
Event Type
Injury
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Event Description
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It was reported that the stent partially deployed and the stent stretched in the patient's anatomy.The 100% stenosed target lesion was located in the moderately calcified lesion superficial femoral artery (sfa).A contralateral approach was used to access the lesion.Pre-dilation was performed.A 7x150x130 innova self-expanding stent was selected for use over.014/300 cm non-bsc guidewire.When the physician attempted to deploy the stent, it was unable to be fully deployed using the thumbwheel despite using much force.The pull grip was attempted to be used.The catheter was pulled back and the stent became stretched into the external iliac artery.A sheath dilator was used to push the deployment catheter out with the stent remaining implanted and stretched within the anatomy.The stent was not able to be removed.There were no immediate patient complications.However, the stent now sits across the common femoral artery (cfa), an area that bends and should not be stented.
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Manufacturer Narrative
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Device evaluated by manufacturer: the returned product consisted of an innova self-expanding stent system with a.014" guidewire stuck inside.The stent was implanted and did not return for product analysis.The outer sheath, tip, inner sheath and the remainder of the device were checked for damage.Visual examination revealed that the rack is separated 10.7cm from the retainer.The proximal section of the rack is missing.There is multiple buckling to the outer sheath and middle sheath.There is a kink to the outer sheath at the nosecone.The proximal inner is prolapsed.Microscopic examination revealed no additional damages.Inspection of the remainder of the device, revealed no other damage or irregularities.
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Event Description
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It was reported that the stent partially deployed and the stent stretched in the patient's anatomy.The 100% stenosed target lesion was located in the moderately calcified lesion superficial femoral artery (sfa).A contralateral approach was used to access the lesion.Pre-dilation was performed.A 7x150x130 innova self-expanding stent was selected for use over.014/300 cm non-bsc guidewire.When the physician attempted to deploy the stent, it was unable to be fully deployed using the thumbwheel despite using much force.The pull grip was attempted to be used.The catheter was pulled back and the stent became stretched into the external iliac artery.A sheath dilator was used to push the deployment catheter out with the stent remaining implanted and stretched within the anatomy.The stent was not able to be removed.There were no immediate patient complications.However, the stent now sits across the common femoral artery (cfa), an area that bends and should not be stented.
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Search Alerts/Recalls
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