BOSTON SCIENTIFIC CORPORATION AXIOS STENT AND ELECTROCAUTERY ENHANCED DELIVERY SYSTEM; PANCREATIC STENT, COVERED, METALLIC, REMOVABLE
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Model Number M00553560 |
Device Problem
Activation Failure (3270)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 05/30/2022 |
Event Type
malfunction
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Manufacturer Narrative
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The device has not been received for analysis.Upon receipt and completion of the problem analysis of the complaint device, if there is any further relevant information from that review, a supplemental medwatch will be filed.
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Event Description
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It was reported to boston scientific corporation on (b)(6) 2022 that an axios stent and electrocautery enhanced delivery system was to be implanted during an endoscopic ultrasound (eus) procedure performed on (b)(6) 2022.During the procedure, the first flange of the stent was deployed without issues; however, the stent first flange failed to expand.The axios stent and electrocautery enhanced delivery system was removed from the patient and the procedure was completed using another axios stent.There were no patient complications reported as a result of this event.The patient condition after the procedure was reported to be fine.
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Manufacturer Narrative
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Block h6: medical device problem code a150101 captures the reportable event of stent first flange failed to expand.Block h10: an axios stent and electrocautery enhanced delivery system were returned for analysis.The stent was received partially deployed with the first flange fully expanded.The delivery system was returned in position "2".Functional inspection was performed and the stent was able to be deployed without problems.Visual examination of the returned device found the inner and outer sheath were kinked at the luer.No other problems were noted to the stent and delivery system.The investigation concluded that the observed failure of inner sheath and outer sheath kinked were likely due to factors encountered during the procedure.It may be that lesion characteristics, how the device was handled, and/or the technique used by the user, limited the performance of the device and contributed to the inner and outer sheath kinked.The reported event of stent first flange failed to expand was not confirmed.Based on the available information, there is not enough information to confirm the reported event of stent first flange failed to expand as the stent first flange was received fully expanded; therefore, a review and analysis of all available information indicated the most probable cause is no problem detected.A review of the manufacturing documentation for this device revealed that no anomalies or deviations related to the event occurred during manufacturing.
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Event Description
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It was reported to boston scientific corporation on (b)(6) 2022 that an axios stent and electrocautery enhanced delivery system was to be implanted during an endoscopic ultrasound (eus) procedure performed on (b)(6) 2022.During the procedure, the first flange of the stent was deployed without issues; however, the stent first flange failed to expand.The axios stent and electrocautery enhanced delivery system was removed from the patient and the procedure was completed using another axios stent.There were no patient complications reported as a result of this event.The patient condition after the procedure was reported to be fine.
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Search Alerts/Recalls
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