Model Number C408646 |
Device Problems
Product Quality Problem (1506); Difficult to Remove (1528); Deformation Due to Compressive Stress (2889)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 02/16/2022 |
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.Na.
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Event Description
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It was reported that the diagnostic procedure was performed in the distal right coronary artery (pre-bifurcation) moderate to severe lesion.The dragonfly optis catheter was advanced without issue; however, when attempting to manipulate the catheter and pull it back, the catheter caught on the unspecified guide wire and damaged the tip of the catheter.The catheter was not able to be withdrawn despite having a significant length of guide wire in the posterior descending artery and beyond the distal dragonfly catheter.The catheter and guide wire were removed together.A new dragonfly optis catheter was used for the procedure.There was no adverse patient effect and no reported clinically significant delay in the procedure.No additional information was provided.
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Manufacturer Narrative
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Visual and dimensional analysis was performed on the returned devices.The reported difficulty removing and damage to the distal tip was not able to be confirmed due to the device condition.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 complaints reported from this lot.The investigation determined that the difficulties were likely related to circumstances of the procedure.The stretched guide wire exit port distal edge noted on the returned dragonfly catheter suggests that the guide wire and catheter were likely spread apart during removal causing the guide wire to stretch the exit port distal edge resulting in difficulty removing; however, this could not be confirmed.It is possible that the proximally device bend affected the maneuverability of the device; however, this also could not be confirmed.There is no indication of a product quality issue with respect to the design, manufacture, or labeling of the device.H6.Code 1506 removed.
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Event Description
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Subsequent to the initial report, additional reported information indicates that the tip of the dragonfly catheter was kinked.
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Search Alerts/Recalls
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