FDA Adverse Event Malfunction Summary report: N

DURASEAL DURAL SEALANT SYSTEM 5ML US BOX OF 5

MDR report key: 22235248 · Received June 17, 2025

Report

Report Number
3003418325-2025-00023
Event Type
Malfunction
Date Received
June 17, 2025
Date of Event
May 26, 2025
Report Date
October 24, 2025
Manufacturer
INTEGRA - PRINCETON
Product Code
NQR
UDI-DI
10381780000020
PMA / PMN Number
P040034
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

AN INVESTIGATION HAS BEEN INITIATED BASED ON THE REPORTED INFORMATION. UPON COMPLETION OF THE INVESTIGATION, A FOLLOW-UP REPORT WILL BE SUBMITTED.

Additional Manufacturer Narrative · 0

DURASEAL DURAL SEALANT SYSTEM (202050) WAS RETURNED FOR EVALUATION: DEVICE HISTORY RECORD (DHR) - A DHR REVIEW AND TRENDING WERE PERFORMED AS PART OF THE EVALUATION. PROPER FINISHED GOOD TESTING WAS PERFORMED PRIOR TO RELEASE AS INDICATED IN THE DHR. FAILURE ANALYSIS - INVESTIGATION SHOWED THAT THE SAMPLE RECEIVED BACK INCLUDED POUCH, ESTER VIAL, BLUE SYRINGE, CLEAR SYRINGE, PLUNGER CAP, SYRINGE HOLDER, AND ADAPTER WITH LONG TIP (NOT MANUFACTURED BY FLEX). THE VIAL WAS INSPECTED AND FOUND WITH TRACES OF BLUE SOLUTION; THERE WERE NO DAMAGES TO THE VIAL. THE SAMPLE WAS RECEIVED ASSEMBLED, AND WITH TRACES OF BLUE SOLUTION AROUND THE CONNECTORS AND WITH GEL INSIDE OF THE BLUE SYRINGE. THE CLEAR SYRINGE HAD CLEAR LIQUID APPROXIMATELY AT THE 0.75 ML MARK. A TEST WAS PERFORMED PUSHING DOWN BOTH SYRINGES, AND THE LIQUID FROM THE CLEAR SYRINGE FLOWED THROUGH THE CLEAR TUBE, HOWEVER THE GEL INSIDE THE BLUE SYRINGE DID NOT MOVE. THE SAMPLE WAS DISASSEMBLED TO REVIEW EACH COMPONENT. THE CAP HOLDER AND SYRINGE HOLDERS WERE VISUALLY INSPECTED; NO DAMAGES WERE DETECTED. THE CLEAR SYRINGE WAS RECEIVED WITH LIQUID INSIDE, AND THE LIQUID WAS USED TO PERFORM THE PREVIOUS TEST. THE SYRINGE DID NOT HAVE ANY DAMAGES, AND THE SYRINGE RUBBER TIP WAS REMOVED AND FOUND TO BE THE RAYCO TIP. THE BLUE SYRINGE WAS RECEIVED WITH A GEL PLUG INSIDE; THE BLUE LABEL WAS REMOVED TO SHOW THE GEL INSIDE OF THE SYRINGE. THE ADAPTER WITH LONG TIP WAS REVIEWED AND HAS A SMALL TRACE OF BLUE SOLUTION ON THE OUTSIDE AND INSIDE ONE OF THE TUBES THAT IS INSIDE OF THE LONG TIP. THE SIDE WHERE THE BLUE SYRINGE WAS CONNECTED ALSO HAS TRACES OF BLUE SOLUTION. AFTER SAMPLE EVALUATION, THE FAILURE MODE WAS CONFIRMED. IT WAS CONCLUDED THAT THE RUBBER TIP OF THE SYRINGE IS THE CAUSE THAT THE PRODUCT IS CAUSING PREMATURE GELATION AS DOCUMENTED IN A TECHNICAL REPORT. THE IMPLEMENTATION OF THE NEW SYRINGE WITH THE LEGACY KOKOKU RUBBER TIP WAS IN (B)(6) 2023, HOWEVER DURING SAMPLE EVALUATION THE SYRINGES HAD RAYCO TIP. ROOT CAUSE - AFTER SAMPLE EVALUATION, THE FAILURE MODE IS CONFIRMED. THE ROOT CAUSE IS THAT THE WRONG RUBBER TIP (RAYCO) OF THE SYRINGE WAS USED WHICH RESULTED IN PREMATURE GELATION. THE ISSUE IS NOT ASSOCIATED WITH THE MANUFACTURING PROCESS SINCE THE RAYCO TIP AND THE KOKOKU TIP VISUALLY LOOK THE SAME AND ANY ATTEMPT AT TIP CONFIRMATION WOULD REQUIRE DISASSEMBLING THE PRODUCT. THIS ITEM WAS ALSO A LAST TIME BUY IN 2023. NO ADDITIONAL ACTIONS OR UPDATES HAVE BEEN PROPOSED TO THE RAW MATERIAL SPECIFICATIONS FOR THIS PART. PER THE DFMEA, POTENTIAL CAUSES OF FAILURE INCLUDE: ISSUES WITH SOLUTION MIXING AND COVERAGE. THE RISK REMAINS ACCEPTABLE PER THE RISK ANALYSIS. TRENDS WILL BE MONITORED FOR THIS AND SIMILAR ISSUES. AT PRESENT, WE CONSIDER THIS COMPLAINT TO BE CLOSED.

Description of Event or Problem · 0

A FACILITY REPORTED THAT DURING A PROCEDURE (TUMOR DURA), THE DILUENT SYRINGE OF THE DURASEAL DURAL SEALANT SYSTEM 5ML US BOX OF 5 (202050) BECAME JELLIED FORMATION. THERE WAS NO PATIENT INJURY AND SURGICAL DELAY IS UNKNOWN.

Description of Event or Problem · 0

N/A.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
21824 DURASEAL DURAL SEALANT SYSTEM 5ML US BOX OF 5 DURASEAL CRANIAL NQR INTEGRA - PRINCETON 60516358 10381780000020

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown