COBAS INTEGRA 400 PLUS
Report
- Report Number
- 1823260-2009-01231
- Event Type
- Malfunction
- Date Received
- February 16, 2009
- Date of Event
- January 25, 2009
- Report Date
- February 16, 2009
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- JJE
- PMA / PMN Number
- K951595
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IL, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE FIELD SERVICE REP DETERMINED THE ISE MIXING TOWER WAS CLOGGED. HE REPLACED THE MIXING TOWER, INSTRUCTED THEM ON PROPER MIXING TOWER CLEANING. HE CALIBRATED THE ISE TESTS IN DIAGNOSTICS AND USER SOFTWARE, RAN CONTROLS, AND RAN PRECISION CHECKS. SAMPLES WERE RETESTED AND RAN COMPARABLY WITH THE OTHER ANALYZER.
USER STATES THAT THEY ARE HAVING DISCREPANCIES IN SODIUM RESULTS. USER STATES THAT THERE WERE 4 PTS INVOLVED. NONE OF THE RESULTS FROM THIS ANALYZER WERE REPORTED. SAMPLE 1 OCCURRED IN 2009, RESULTS FROM THIS ANALYZER WERE 132, 133 AND 135 MMOL PER L, AND RESULT FROM OTHER ANALYZER WAS 139 MMOL PER L. ON 2 DAYS LATER, SAMPLE 2: RESULT FROM THIS ANALYZER WAS 123 MMOL PER L, REPEAT RESULTS FROM THE OTHER ANALYZER WERE 128 AND 129 MMOL PER L. SAMPLE 3: RESULT FROM THIS ANALYZER WAS 134 MMOL PER L, REPEAT RESULT FROM THE OTHER ANALYZER WAS 141 MMOL PER L.
THE FIELD SERVICE REP DETERMINED THE ISE MIXING TOWER WAS CLOGGED. HE REPLACED THE MIXING TOWER, INSTRUCTED THEM ON PROPER MIXING TOWER CLEANING. HE CALIBRATED THE ISE TESTS IN DIAGNOSTICS AND USER SOFTWARE, RAN CONTROLS, AND RAN PRECISION CHECKS. SAMPLES WERE RETESTED AND RAN COMPARABLY WITH THE OTHER ANALYZER.
USER STATES THAT THEY ARE HAVING DISCREPANCIES IN SODIUM RESULTS. USER STATES THAT THERE WERE 4 PTS INVOLVED. NONE OF THE RESULTS FROM THIS ANALYZER WERE REPORTED. SAMPLE 4: RESULT FROM THIS ANALYZER WAS 131 MMOL PER L, REPEAT RESULT FROM THE OTHER ANALYZER WAS 137 MMOL PER L.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | COBAS INTEGRA 400 PLUS | CLINICAL CHEMISTRY ANALYZER - JJE | JJE | ROCHE DIAGNOSTICS |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | ||||
| 2 | 62 YR |