AXIOS STENT AND ELECTROCAUTERY ENHANCED DELIVERY SYSTEM
Report
- Report Number
- 3005099803-2025-06064
- Event Type
- Malfunction
- Date Received
- November 20, 2025
- Date of Event
- October 27, 2025
- Report Date
- March 4, 2026
- Manufacturer
- BOSTON SCIENTIFIC CORPORATION
- Product Code
- QXH
- UDI-DI
- 08714729904564
- PMA / PMN Number
- K150692
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KS
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
BLOCK H6: IMDRF DEVICE CODE A150101 CAPTURES THE REPORTABLE EVENT OF STENT FIRST FLANGE FAILURE TO EXPAND. IMDRF DEVICE CODE A0510 CAPTURES THE REPORTABLE EVENT OF DELIVERY SYSTEM RETRACTION PROBLEM. BLOCK H11: INVESTIGATION SUMMARY: WITH ALL AVAILABLE INFORMATION, BOSTON SCIENTIFIC CONCLUDED THAT THE REPORTED EVENT OF STENT FIRST FLANGE FAILURE TO EXPAND AND DELIVERY SYSTEM RETRACTION PROBLEM COULD NOT BE CONFIRMED, THE STENT WAS RETURNED FULLY EXPANDED AND DEPLOYED AND NO ISSUES WERE FOUND DURING FUNCTIONAL INSPECTION OF THE DELIVERY SYSTEM. THE INVESTIGATION CONCLUDED THAT THERE IS NOT ENOUGH EVIDENCE TO DETERMINE IF THE REPORTED EVENTS WERE DUE TO THE PHYSICIAN'S DEVICE MANIPULATION DURING THE PROCEDURE OR RELATED TO A DEVICE MALFUNCTION. DEVICE HISTORY RECORD REVIEW: IT WAS CONFIRMED THIS DEVICE MET MANUFACTURING SPECIFICATION PRIOR TO DISTRIBUTION AND THERE WERE NO MANUFACTURING DEVIATIONS WHICH COULD HAVE CONTRIBUTED TO THE REPORTED EVENT. DEVICE TECHNICAL ANALYSIS: AN AXIOS STENT WITH ELECTROCAUTERY ENHANCED DELIVERY SYSTEM WAS RECEIVED FOR ANALYSIS. VISUAL EXAMINATION OF THE RETURNED DEVICE FOUND THAT THE STENT WAS FULLY EXPANDED AND DEPLOYED. THE HANDLE WAS INSPECTED AND NO ISSUES WERE FOUND. FUNCTIONAL INSPECTION WAS PERFORMED, THE CATHETER WAS FREELY MOVED THROUGH THE LUER AND THE SLIDER COULD BE MOVED TO ITS ORIGINAL POSITION WITHOUT RESISTANCE. NO PROBLEMS WERE NOTED WITH THE STENT OR THE DELIVERY SYSTEM. RISK REVIEW: A RISK REVIEW WAS COMPLETED AND CONFIRMED THAT THE EVENTS OF "STENT FIRST FLANGE FAILURE TO EXPAND AND DELIVERY SYSTEM RETRACTION PROBLEM" WERE DEFINED IN THE RISK DOCUMENTATION AND ARE DOCUMENTED ACCORDINGLY IN THE PRR. THESE EVENT TYPES HAVE BEEN ACCOUNTED FOR DURING PRODUCT RISK ANALYSIS TO SUPPORT ACCEPTABLE RISK BENEFIT FOR THE PRODUCT. INVESTIGATION CONCLUSION: TAKING ALL AVAILABLE INFORMATION INTO CONSIDERATION, THE OVERALL ROOT CAUSE OF THE REPORTED EVENTS IS UNABLE TO EXCLUDE DEVICE PROBLEM.
BLOCK H6: IMDRF DEVICE CODE A150101 CAPTURES THE REPORTABLE EVENT OF STENT FIRST FLANGE FAILURE TO EXPAND. IMDRF DEVICE CODE A0510 CAPTURES THE REPORTABLE EVENT OF DELIVERY SYSTEM RETRACTION PROBLEM.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT AN AXIOS STENT AND ELECTROCAUTERY ENHANCED DELIVERY SYSTEM WAS TO BE IMPLANTED IN THE GALLBLADDER DURING DRAINAGE PROCEDURE PERFORMED ON (B)(6) 2025. DURING PROCEDURE, THE CATHETER FELT VERY STIFF AND UNCOMFORTABLE WHEN UNFOLDING THE FLANGE. IT WAS OBSERVED THAT THE FLANGE SHAPE WAS NOT NORMAL, AND STENT DEPLOYMENT COULD NOT BE COMPLETED. THERE WERE NO PATIENT COMPLICATIONS AS A RESULT OF THIS EVENT. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT.
IT WAS REPORTED TO BOSTON SCIENTIFIC CORPORATION THAT AN AXIOS STENT AND ELECTROCAUTERY ENHANCED DELIVERY SYSTEM WAS TO BE IMPLANTED IN THE GALLBLADDER DURING DRAINAGE PROCEDURE PERFORMED ON (B)(6) 2025. DURING PROCEDURE, THE CATHETER FELT VERY STIFF AND UNCOMFORTABLE WHEN UNFOLDING THE FLANGE. IT WAS OBSERVED THAT THE FLANGE SHAPE WAS NOT NORMAL, AND STENT DEPLOYMENT COULD NOT BE COMPLETED. THERE WERE NO PATIENT COMPLICATIONS AS A RESULT OF THIS EVENT. THERE WERE NO PATIENT COMPLICATIONS REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 584912 | AXIOS STENT AND ELECTROCAUTERY ENHANCED DELIVERY SYSTEM | GALLBLADDER DRAINAGE STENT AND DELIVERY SYSTEM | QXH | BOSTON SCIENTIFIC CORPORATION | M00553540 | 0036353060 | 08714729904564 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown |