Model Number 1804225-23 |
Device Problems
Failure to Fold (1255); Difficult to Remove (1528); Improper or Incorrect Procedure or Method (2017)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 02/28/2022 |
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 a heavily calcified, mildly tortuous lesion in the left anterior descending (lad) artery.A xience skypoint drug eluting stent (des) was implanted at the target lesion without issue.During removal of the device from the anatomy, the balloon did not re-wrap as expected and was difficult to pull back into the guiding catheter, in order to remove the delivery system from the anatomy; however, it was removed successfully applying a little force.There was no adverse patient effect and no clinically significant delay in the procedure.No additional information was provided.
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Manufacturer Narrative
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H6: medical device problem code 2017 incorrect removal.A visual inspection was performed on the returned device.The reported difficult to remove could not be tested due to the device condition.The reported failure to fold was not confirmed as the balloon was loosely folded, indicating the balloon was subjected to pressurization.A review of the lot history record revealed no manufacturing nonconformities that would have contributed to this complaint.Additionally, a review of the complaint history identified no similar incidents from this lot.It was reported that the balloon was difficult to pull back into the guiding catheter and force was used to successfully remove the sds.The guide catheter and stent delivery system were removed separately.It should be noted that the xience skypoint instructions for use (ifu) states: after successful withdrawal of the balloon from the deployed stent, should any resistance be felt at any time when withdrawing the stent delivery system or post-dilatation balloon into the guiding catheter, remove the entire system as a single unit.In this case, it is unknown if the ifu deviation contributed to the reported event.The investigation was unable to determine a conclusive cause for the reported difficulties.There is no indication of a product quality issue with respect to manufacture, design, or labeling.
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Event Description
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Subsequent to the initial medwatch report, it was confirmed that the stent delivery system was removed on its own and not with the guiding catheter as a single unit.No additional information was provided.
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Search Alerts/Recalls
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