FDA Adverse Event Malfunction Summary report: N

COBAS 6000 E601 MODULE

MDR report key: 22095029 · Received May 28, 2025

Report

Report Number
1823260-2025-01626
Event Type
Malfunction
Date Received
May 28, 2025
Date of Event
May 20, 2025
Report Date
May 28, 2025
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
UDI-DI
04015630924714
PMA / PMN Number
K060373
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TU
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE FT3 REAGENT LOT NUMBER IS 801917 AND THE FT4 REAGENT LOT NUMBER IS 816060. THE REAGENT EXPIRATION DATES WERE REQUESTED, BUT NOT PROVIDED. THE FIELD SERVICE ENGINEER FOUND DAMAGED PINCH VALVE TUBING. THE PINCH VALVE TUBING AND MEASURING CELLS WERE REPLACED. IT WAS IDENTIFIED THAT MEASURING CELL AND PINCH VALVE PREVENTIVE MAINTENANCE WERE OVERDUE. THE INSTRUMENT WAS RUNNING BACK WITHIN SPECIFICATIONS AFTER THESE ACTIONS. THE INVESTIGATION DETERMINED THE SERVICE ACTIONS RESOLVED THE ISSUE.

Description of Event or Problem · 0

THE INITIAL REPORTER STATED THEY RECEIVED DISCREPANT RESULTS FOR ONE PATIENT SAMPLE TESTED WITH ELECSYS FT3 III AND ELECSYS FT4 IV ON A COBAS 6000 E601 MODULE. THE SAMPLE INITIALLY RESULTED IN A FT3 VALUE OF 6.43 PG/ML AND WHEN REPEATED ON A SECOND ANALYZER, IT RESULTED IN A VALUE OF 1.59 PG/ML. THE SAMPLE INITIALLY RESULTED IN A FT4 VALUE OF > 77.69 NG/L WITH A DATA FLAG AND WHEN REPEATED ON A SECOND ANALYZER, IT RESULTED IN A VALUE OF 17.94 NG/L.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
714261 COBAS 6000 E601 MODULE IMMUNOCHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS E601 04015630924714

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown