FDA Adverse Event
Malfunction
Summary report: N
COBAS E 402 ANALYTICAL UNIT
MDR report key: 21092087
·
Received January 7, 2025
Report
- Report Number
- 1823260-2025-00045
- Event Type
- Malfunction
- Date Received
- January 7, 2025
- Date of Event
- December 19, 2024
- Report Date
- January 7, 2025
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- JJE
- PMA / PMN Number
- K220134
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FR
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
Additional Manufacturer Narrative · 0
THE REAGENT LOT NUMBER WAS 792314. THE EXPIRATION DATE WAS NOT PROVIDED. THE FIELD SERVICE ENGINEER FOUND THERE WAS POOR RINSE, POOR REAGENT PROBE ADJUSTMENT, THE BEAD MIXER WAS BENT, AND THERE WAS DUST/CONTAMINATION NEAR THE ASSAY CUPS/TIPS AREA. HE REPLACED THE REAGENT PROBE, SAMPLE PROBES, AND THE BEAD MIXER. THE INVESTIGATION COULD NOT IDENTIFY A SPECIFIC ROOT CAUSE. THE ISSUE APPEARED TO BE RESOLVED AFTER THE SERVICE ACTIONS.
Description of Event or Problem · 0
THERE WAS AN ALLEGATION OF A QUESTIONABLE ELECSYS HCG+B RESULT FROM THE COBAS PURE E 402 ANALYTICAL UNIT. THE INITIAL RESULT WAS 1500 MIU/ML AND WAS QUESTIONED BY THE PHYSICIAN. THE REPEAT RESULT FROM ANOTHER COBAS PURE ANALYZER WAS 51000 MIU/ML. THE REPEAT RESULT FROM THE ORIGINAL ANALYZER WAS 1500 MIU/ML.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 835417 | COBAS E 402 ANALYTICAL UNIT | CLINICAL CHEMISTRY ANALYZER | JJE | ROCHE DIAGNOSTICS |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NA | Unknown |