ELECSYS CORTISOL
Report
- Report Number
- 1823260-2023-03242
- Event Type
- Malfunction
- Date Received
- October 10, 2023
- Date of Event
- September 14, 2023
- Report Date
- October 24, 2023
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- NHG
- PMA / PMN Number
- K070788
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- EG
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THE MEDICAL DEVICE PROBLEM CODE WAS UPDATED. THE FIELD SERVICE ENGINEER (FSE) REPLACED PINCH VALVE TUBES AND ADJUSTED THE SAMPLE/REAGENT PROBE LIQUID LEVEL DETECTION (LLD) VOLTAGE AND THE BEAD MIXER MECHANISM. IT WAS FOUND THAT THE CUSTOMER USED 13 MM SAMPLE TUBES WITH NO RACK ADAPTERS AND LIQUID FLOW CLEANING (LFC) WAS OVERDUE. THE INVESTIGATION DETERMINED THE CAUSE OF THE EVENT WAS THE MISADJUSTED SAMPLE/REAGENT PROBE LLD VOLTAGE. THE SERVICE ACTIONS RESOLVED THE ISSUE.
THE E411 ANALYZER SERIAL NUMBER WAS (B)(6).
THE INITIAL REPORTER COMPLAINED OF A DISCREPANT LOW RESULT FOR 1 PATIENT SAMPLE TESTED FOR ELECSYS CORTISOL (CORTISOL) ON A COBAS E 411 ANALYZER (RACK SYSTEM) COMPARED TO A COMPETITOR METHOD. THE INITIAL RESULT FROM THE E411 ANALYZER WAS 0.671 UG/DL. THE REPEAT RESULT FROM THE COMPETITOR ANALYZER WAS 10.73 UG/DL.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 296042 | ELECSYS CORTISOL | ENZYME IMMUNOASSAY, CORTISOL, SALIVARY | NHG | ROCHE DIAGNOSTICS | 71165000 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |