Model Number S-60-150-120-P6 |
Device Problems
Difficult to Remove (1528); Difficult to Advance (2920); Mechanical Jam (2983); Activation Failure (3270)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 07/06/2022 |
Event Type
malfunction
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Manufacturer Narrative
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The device is expected to be returned for investigation.It has not yet been received.A follow-up report will be submitted with all additional relevant information.
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Event Description
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It was reported that the procedure was to treat the proximal to mid right superficial femoral artery (sfa).Pre-dilatation was performed with a 6×150mm unspecified balloon at 20 atmospheres for 180 seconds.Then a supera was advanced (although it met resistance with the sheath, but ultimately reached the lesion) and in an attempt to deploy at the lesion, the stent completely failed to deploy due to the thumbslide having met heavy resistance during sliding.The supera was removed and noted to meet resistance with the sheath again.A non-abbott device was used as a replacement with post-dilatation 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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Manufacturer Narrative
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The device was returned for analysis.The reported difficult to advance, difficult to remove, mechanical jam and activation/deployment failure were unable to be confirmed.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.As the reported difficulties were not confirmed during return analysis, it is possible that the torturous shape of the anatomy resulted in angling the guiding catheter such that during advancement and removal interactions with the guiding catheter resulted in the reported difficult to advance and the reported difficult to remove.Additionally, interactions with the guiding catheter possibly resulted in the thumbslide being unable to properly engage thus resulting in the reported mechanical jam and the reported activation failure/ deployment failure; however this cannot be confirmed.The investigation determined a conclusive cause for the reported/noted mechanical jam and the reported activation failure/ deployment failure cannot be determined.The noted kinked proximal outer sheath and the noted multiple bends noted on the outer sheath likely occurred due to inadvertent mishandling and possibly contributed to the reported difficulties; however this cannot be confirmed.There is no indication of a product quality issue with respect to manufacture, design or labeling of the device.
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Event Description
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It was reported that the procedure was to treat the proximal to mid right superficial femoral artery (sfa).Pre-dilatation was performed with a 6×150mm unspecified balloon at 20 atmospheres for 180 seconds.Then a supera was advanced (although it met resistance with the sheath, but ultimately reached the lesion) and in an attempt to deploy at the lesion, the stent completely failed to deploy due to the thumbslide having met heavy resistance during sliding.The supera was removed and noted to meet resistance with the sheath again.A non-abbott device was used as a replacement with post-dilatation to successfully complete the procedure.There were no adverse patient effects and no clinically significant delay in the procedure.No additional information was provided.Subsequent to the initially filed mdr report, it was confirmed that pre-dilatation was performed with a 6×150mm non-abbott balloon.No additional information was provided.
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Search Alerts/Recalls
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