MODULAR ANALYTICS CORE
Report
- Report Number
- 1823260-2008-02882
- Event Type
- Malfunction
- Date Received
- March 31, 2008
- Date of Event
- March 10, 2008
- Report Date
- March 31, 2008
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- JJE
- PMA / PMN Number
- K953239
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AZ, US
- Reporter Occupation
- OTHER
Narratives
THREE PATIENT SAMPLES WITH DISCREPANT RESULTS FOR SODIUM, POTASSIUM OR ALBUMIN. PATIENT 1, INITIAL POTASSIUM RESULT 3.4 MMOL/L, REPEATED TWICE GIVING 4.2 AND 4.1 MMOL/L; INITIAL SODIUM RESULT 114 MMOL/L, REPEATED TWICE GIVING 138 MMOL/L BOTH TIMES. PATIENTS NOT ADVERSELY AFFECTED. THE FIELD SERVICE REPRESENTATIVE DETERMINED THE CAUSE TO BE A PROBLEM WITH THE ISV8 AND ISV2 VALVES, AND REPLACED VALVES AS WELL AS RE-ALIGNED SAMPLE PROBE. PERFORMANCE TESTS WERE PERFORMED AND WITHIN SPECIFICATION.
PATIENT 2: INITIAL POTASSIUM RESULT 3.8 MMOL/L, REPEATED TWICE GIVING 4.3 AND 4.4 MMOL/L; INITIAL SODIUM RESULT 124 MMOL/L, REPEATED TWICE GIVING 141 AND 143 MMOL/L. PATIENTS NOT ADVERSELY AFFECTED. THE FIELD SERVICE REPRESENTATIVE DETERMINED THE CAUSE TO BE A PROBLEM WITH THE ISV8 AND ISV2 VALVES, AND REPLACED VALVES AS WELL AS RE-ALIGNED SAMPLE PROBE. PERFORMANCE TESTS WERE PERFORMED AND WITHIN SPECIFICATION.
PATIENT 3: INITIAL ALBUMIN RESULT 4.5 G/DL, REPEAT GAVE 3.9 G/DL. INITIAL RESULTS WERE REPORTED. PATIENTS NOT ADVERSELY AFFECTED. THE FIELD SERVICE REPRESENTATIVE DETERMINED THE CAUSE TO BE A PROBLEM WITH THE ISV8 AND ISV2 VALVES, AND REPLACED VALVES AS WELL AS RE-ALIGNED SAMPLE PROBE. PERFORMANCE TESTS WERE PERFORMED AND WITHIN SPECIFICATION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | MODULAR ANALYTICS CORE | CLINICAL CHEMISTRY ANALYZER - JJE | JJE | ROCHE DIAGNOSTICS | MODULAR CORE |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 61 YR | |||
| 2 | 75 YR | |||
| 3 | 73 YR |