FDA Adverse Event Malfunction Summary report: N

ANALYTICAL D MODULE

MDR report key: 1753287 · Received July 12, 2010

Report

Report Number
1823260-2010-04130
Event Type
Malfunction
Date Received
July 12, 2010
Date of Event
June 27, 2010
Report Date
July 12, 2010
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K953239
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

IT WAS UNKNOWN IF THE INITIAL REPORTER SENT REPORT TO THE FDA.

Description of Event or Problem · 1

THE USER RECEIVED RANDOM ERRATIC RESULTS FOR BUN, GLUCOSE, CALCIUM AND TRIGLYCERIDE ON THE ANALYTICAL D MODULE ANALYZER. OF THE DATA PROVIDED, THE GLUCOSE RESULT WAS DISCREPANT. THE SAMPLE WAS ORIGINALLY RUN ON ANOTHER MODULAR ANALYZER AND THE RESULT WAS 64 MG/DL WITH A DATA FLAG. THE USER REPEATED THE SAMPLE ON THIS ANALYZER AND RECEIVED A RESULT OF 189 MG/DL. THE USER THEN REPEATED THE SPECIMEN ON ANOTHER MODULAR ANALYZER AND RECEIVED A RESULT OF 60 MG/DL. NO RESULTS WERE VERIFIED OR REPORTED OUTSIDE THE LABORATORY. THE GLUCOSE REAGENT LOT NUMBERS WERE 62492101 AND 61610701. THE FIELD SERVICE REPRESENTATIVE SUSPECTED THE MULTI-SWITCH VALVE WAS NOT OPENING AND CLOSING WELL. HE DISASSEMBLED AND REASSEMBLED THE MULTI SWITCH VALVE. HE PERFORMED A REAGENT FLOW PATH WASH, AIR PURGE CHECK AND REAGENT RINSE AND PRIME. TO VERIFY THE ANALYZER OPERATION, HE PERFORMED A MECHANISM CHECK AND QUALITY CONTROL. THE QUALITY CONTROL RESULTS WERE WITHIN THE CUSTOMER'S DOCUMENTED RANGE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANALYTICAL D MODULE CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1