FDA Adverse Event Malfunction Summary report: N

COBAS 6000 C501 MODULE

MDR report key: 1018592 · Received March 21, 2008

Report

Report Number
1823260-2008-02695
Event Type
Malfunction
Date Received
March 21, 2008
Date of Event
February 29, 2008
Report Date
March 24, 2008
Manufacturer
ROCHE DIAGNOSTICS
Product Code
CEM
PMA / PMN Number
K060373
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

USER REPORTED EXPERIENCING DISCREPANT SODIUM RESULTS. THE FOLLOWING FORTY-FIVE PATIENT EXAMPLES WERE PROVIDED: PATIENT #, INITIAL/REPEAT (ALL UNITS MMOL/L). #1, 127/133; #2, 128/136; #3, 128/135; #4, 133/141; #5, 129/136; #6, 132/138; #7, 134/141; #8, 128/137; #9 133/141, #10, 129/136; #11, 131/138; #12, 132/138; #13, 134/141 #14,132/138; #15,127/134; #16,126/133 #17,132/142; #18,134/140; #19, 132/140; #20, 129/136; #21, 130/137; #22,131/138 #23, 123/130; #24, 128/135; #25, 129/136; #26, 130/137; #27, 132/138; #28, 128/135; #29, 133/139; #30, 133/139; #31, 133/140; #32, 131/140; #33, 126/134; #34, 130/138; #35, 133/139; #36, 126/132; #37, 133/139; #38, 129/139; #39, 128/135; #40, 130/137; #41, 128/135; #42, 136/143; #43, 133/141; #44, 128/137; #45, 132/140. THE INITIAL RESULTS WERE REPORTED, THE PATIENTS WERE NOT ADVERSELY AFFECTED. THE FIELD SERVICE REPRESENTATIVE WAS UNABLE TO DETERMINE ROOT CAUSE BUT NOTED HE REPLACED SIPPER PROBE, PINCH TUBING, AND ALL ELECTRODES. PERFORMANCE TESTS PERFORMED WHICH WERE WITHIN SPECIFICATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS 6000 C501 MODULE CLINICAL CHEMISTRY ANALYZER - CEM CEM ROCHE DIAGNOSTICS C501

Patients

Seq Age Sex Outcome Treatment
1 UNK