FDA Adverse Event Malfunction Summary report: N

B8634, UROWIRE SIX PACK 6/BX

MDR report key: 12263880 · Received August 2, 2021

Report

Report Number
2027111-2021-00589
Event Type
Malfunction
Date Received
August 2, 2021
Date of Event
July 27, 2021
Report Date
October 27, 2021
Manufacturer
APPLIED MEDICAL RESOURCES
Product Code
EZB
PMA / PMN Number
K944135
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

THE EVENT UNIT WAS RETURNED TO APPLIED MEDICAL FOR EVALUATION. VISUAL INSPECTION CONFIRMED THAT A PORTION OF THE TUBING HAD BEEN CUT AND STRIPPED OFF THE GUIDEWIRE. BASED ON THE CONDITION OF THE RETURNED UNIT AND THE EVENT DESCRIPTION, IT IS LIKELY THAT THE TUBING SEPARATION FROM THE GUIDEWIRE WAS CAUSED BY AN INSTRUMENT DURING USE. THE PROBABILITY AND CRITICALITY OF HARM RESULTING FROM THIS FAILURE HAVE BEEN EVALUATED AND WERE FOUND TO BE AT AN ACCEPTABLE LEVEL.

Description of Event or Problem · 0

PROCEDURE PERFORMED: LASER STONE LITHOTRIPSY AND STENT REPLACEMENT. EVENT DESCRIPTION: THIS ISSUE HAPPENED ON BOTH (B)(6) 2021 AND AGAIN ON (B)(6) 2021 BUT WAS ONLY REPORTED TO APPLIED MEDICAL ON (B)(6) 2021. THE UROWIRE WAS USED WITH SALINE TO ACTIVATE THE HYDROPHILIC COATING. THE UROWIRE WAS PLACED INSIDE THE PATIENT AND THEN USED TO GUIDE THE FLEXIBLE URETEROSCOPE OVER THE GUIDE WIRE. ON INSPECTION THE SURGEON, [NAME], COULD SEE THAT THE UROWIRE WAS SHREDDING OR DELAMINATING INSIDE THE PATIENT. [NAME] MANAGED TO REMOVE ALL TRACES OF THE DELAMINATED PRODUCT FROM THE PATIENT AND FROM WITHIN THE FLEXIBLE URETEROSCOPE. THIS ISSUE HAPPENED TWICE, ONCE WITH A FLEXIBLE URETEROSCOPE AND ONCE WITH A RIGID URETEROSCOPE. THIS WAS ALL EXPLAINED TO ME BY TEAM LEADER AND NURSE, [NAME]. ADDITIONAL INFORMATION RECEIVED VIA EMAIL FROM [NAME] ON 02 AUGUST 2021: [NAME] AT WAKEFIELD HOSPITAL CONTACTED ME TO SAY HE FOUND THE FAULTY B8634 PRODUCT. HOW CAN WE GO ABOUT TO ARRANGE COLLECTION? [NAME] WILL MAKE SURE IT IS CLEAN AND I AM ABLE TO DELIVER A "BIO-HAZARD" BAG TO PLACE THE PRODUCT IN. TYPE OF INTERVENTION: SURGEON MANAGED TO REMOVE ALL TRACES OF THE DELAMINATED PRODUCT FROM THE PATIENT AND FROM WITHIN THE FLEXIBLE URETEROSCOPE. PATIENT STATUS: THE PROCEDURE WAS COMPLETED AND THE PATIENT IS RECOVERING WELL.

Additional Manufacturer Narrative · 1

THE EVENT UNIT IS ANTICIPATED TO RETURN FOR EVALUATION. A FOLLOW-UP REPORT WILL BE PROVIDED UPON COMPLETION OF THE INVESTIGATION.

Description of Event or Problem · 1

TYPE OF PROCEDURE: LASER STONE LITHOTRIPSY AND STENT REPLACEMENT. THIS ISSUE HAPPENED ON BOTH (B)(6) 2021 AND AGAIN ON (B)(6) 2021 BUT WAS ONLY REPORTED TO APPLIED MEDICAL ON 30 JULY 2021. THE UROWIRE WAS USED WITH SALINE TO ACTIVATE THE HYDROPHILIC COATING. THE UROWIRE WAS PLACED INSIDE THE PATIENT AND THEN USED TO GUIDE THE FLEXIBLE URETEROSCOPE OVER THE GUIDE WIRE. ON INSPECTION THE SURGEON, [NAME], COULD SEE THAT THE UROWIRE WAS SHREDDING OR DELAMINATING INSIDE THE PATIENT. [NAME] MANAGED TO REMOVE ALL TRACES OF THE DELAMINATED PRODUCT FROM THE PATIENT AND FROM WITHIN THE FLEXIBLE URETEROSCOPE. THIS ISSUE HAPPENED TWICE, ONCE WITH A FLEXIBLE URETEROSCOPE AND ONCE WITH A RIGID URETEROSCOPE. THIS WAS ALL EXPLAINED TO ME BY TEAM LEADER AND NURSE, [NAME] PATIENT STATUS: THE PROCEDURE WAS COMPLETED AND THE PATIENT IS RECOVERING WELL TYPE OF INTERVENTION: SURGEON MANAGED TO REMOVE ALL TRACES OF THE DELAMINATED PRODUCT FROM THE PATIENT AND FROM WITHIN THE FLEXIBLE URETEROSCOPE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1159722 B8634, UROWIRE SIX PACK 6/BX STYLET FOR CATHETER, GASTRO UROLOGY EZB APPLIED MEDICAL RESOURCES B8634 UNK

Patients

Seq Age Sex Outcome Treatment
1