FDA Adverse Event Malfunction Summary report: N

COBAS INTERGRA 800

MDR report key: 972366 · Received December 20, 2007

Report

Report Number
1823260-2007-10995
Event Type
Malfunction
Date Received
December 20, 2007
Date of Event
December 3, 2007
Report Date
December 20, 2007
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K951595
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

APPROX 15-20 PT SAMPLES WITH DISCREPANT SODIUM RESULTS. ONLY THE FOLLOWING EXAMPLES WERE PROVIDED: PT 1, INITIAL RESULT 131 MEQ/L, REPEAT 137 MEQ/L. PT 5, INITIAL RESULT 121 MEQ/L, REPEAT 128 MEQ/L. PT 6, INITIAL RESULT OF 134, REPEAT 140 MEQ/L. PT 7, INITIAL RESULT OF 125, REPEAT 133 MEQ/L. INITIAL RESULTS WERE REPORTED. NO INFO PROVIDED TO DETERMINE IF RESULTS WERE USED TO GUIDE THERAPY. THE FIELD SERVICE REPRESENTATIVE DETERMINED THERE WAS CONTAMINATION IN THE SYSTEM. THE SYSTEM WAS CLEANED AND MAINTENANCE WAS PERFORMED. ISE SOLUTIONS WERE ALSO REPLACED. PERFORMANCE CHECK TESTS WERE PERFORMED AND WITHIN SPECIFICATION.

Description of Event or Problem · 2

APPROX 15-20 PT SAMPLES WITH DISCREPANT SODIUM RESULTS. ONLY THE FOLLOWING EXAMPLES WERE PROVIDED: PT 2, INITIAL RESULT 120 MEQ/L, REPEAT 135 MEQ/L. PT 5, INITIAL RESULT 121 MEQ/L, REPEAT 128 MEQ/L. PT 6, INITIAL RESULT OF 134, REPEATED 140 MEQ/L. PT 7, INITIAL RESULT OF 125, REPEATED 133 MEQ/L. INITIAL RESULTS WERE REPORTED. NO INFO PROVIDED TO DETERMINE IF RESULTS WERE USED TO GUIDE THERAPY. THE FIELD SERVICE REPRESENTATIVE DETERMINED THERE WAS CONTAMINATION IN THE SYSTEM. THE SYSTEM WAS CLEANED AND MAINTENANCE WAS PERFORMED. ISE SOLUTIONS WERE ALSO REPLACED. PERFORMANCE CHECK TESTS WERE PERFORMED AND WITHIN SPECIFICATIONS.

Description of Event or Problem · 3

APPROX 15-20 PT SAMPLES WITH DISCREPANT SODIUM RESULTS. ONLY THE FOLLOWING EXAMPLES WERE PROVIDED: PT 3, INITIAL RESULT 125 MEQ/L, REPEAT 136 MEQ/L. PT 5, INITIAL RESULT 121 MEQ/L, REPEAT 128 MEQ/L. PT 6, INITIAL RESULT OF 134, REPEATED 140 MEQ/L. PT 7, INITIAL RESULT OF 125, REPEATED 133 MEQ/L. INITIAL RESULTS WERE REPORTED. NO INFO PROVIDED TO DETERMINE IF RESULTS WERE USED TO GUIDE THERAPY. THE FIELD SERVICE REPRESENTATIVE DETERMINED THERE WAS CONTAMINATION IN THE SYSTEM. THE SYSTEM WAS CLEANED AND MAINTENANCE WAS PERFORMED. ISE SOLUTIONS WERE ALSO REPLACED. PERFORMANCE CHECK TESTS WERE PERFORMED AND WITHIN SPECIFICATIONS.

Description of Event or Problem · 4

APPROX 15-20 PT SAMPLES WITH DISCREPANT SODIUM RESULTS. ONLY THE FOLLOWING EXAMPLES WERE PROVIDED: PT 4, INITIAL RESULT 123 MEQ/L, REPEAT 133 MEQ/L. PT 5, INITIAL RESULT 121 MEQ/L, REPEAT 128 MEQ/L. PT 6, INITIAL RESULT OF 134, REPEATED 140 MEQ/L. PT 7, INITIAL RESULT OF 125, REPEATED 133 MEQ/L. INITIAL RESULTS WERE REPORTED. NO INFO PROVIDED TO DETERMINE IF RESULTS WERE USED TO GUIDE THERAPY. THE FIELD SERVICE REPRESENTATIVE DETERMINED THERE WAS CONTAMINATION IN THE SYSTEM. THE SYSTEM WAS CLEANED AND MAINTENANCE WAS PERFORMED. ISE SOLUTIONS WERE ALSO REPLACED. PERFORMANCE CHECK TESTS WERE PERFORMED AND WITHIN SPECIFICATIONS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS INTERGRA 800 CLINICAL CHEMISTRY ANALYZER - JJE JJE ROCHE DIAGNOSTICS I800

Patients

Seq Age Sex Outcome Treatment
1 81 YR
2 59 YR
3 82 YR
4 84 YR