FDA Adverse Event Other Summary report: N

UNICEL DXC 600I SYNCHRON ACCESS CLINICAL SYSTEM

MDR report key: 1364045 · Received January 16, 2009

Report

Report Number
2122870-2009-00009
Event Type
Other
Date Received
January 16, 2009
Date of Event
December 24, 2008
Report Date
January 16, 2009
Manufacturer
BECKMAN COULTER, INC.
Product Code
MMI
PMA / PMN Number
K060256
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
NO INFORMATION

Narratives

Additional Manufacturer Narrative · 1

SAMPLES ARE COLLECTED IN PLASTIC BD LITHIUM HEPARIN TUBES WITH GEL AND ARE CENTRIFUGED AT 3500 RPM FOR 10 MINUTES AT ROOM TEMPERATURE IN A SWINGLE BUCKET CENTRIFUGE. QC RESULTED WITHIN SPECIFICATIONS PRIOR TO AND AFTER THE EVENT. A SYSTEM CHECK PERFORMED ON (B)(6) 2008, RESULTED WITHIN SPECIFICATIONS. A SYSTEM CHECK PERFORMED ON (B)(6) 2008, AT 12:44 PM, FAILED THE WASHED PORTION DUE TO QNS FLAGS. THE SYSTEM CHECK WAS REPEATED ON (B)(6) 2008, AT 8:02 PM, AND MET SPECIFICATIONS. NO EVENTS WERE POSTED TO THE EVENT LOG DURING THE TIME OF THE EVENT, PER THE CUSTOMER. A FIELD SERVICE ENGINEER (FSE) WENT ON-SITE (B)(6) 2008: FSE COMPLETED INSTRUMENT HARDWARE EVALUATION. FSE NOTED ASPIRATE PROBE WAS DIRTY. FSE COMPLETED VOLUME CHECKS AND NOTED A LARGE NUMBER OF BUBBLES IN THE REACTION VESSELS. FSE REMOVED AND REBUILT THE WASH PUMP INCLUDING THE BELT. FSE VERIFIED ALL VOLUME CHECKS WHICH PASSED WITH NO ERRORS. FSE PERFORMED SYSTEM CHECK AND DIAGNOSTIC TESTING WHICH BOTH MET SPECIFICATIONS. FSE VERIFIED QC AND VERIFIED REPAIR PER ESTABLISHED PROCEDURES AND RESULTS MET PUBLISHED PERFORMANCE SPECIFICATIONS. PER FSE UPDATE ON 1/7/2009 - FSE STATED HE BELIEVED THE REBUILDING OF THE WASH PUMP RESOLVED THE CUSTOMER'S ACCUTNI RESULT ISSUES. THE VOLUME CHECK TESTING PERFORMED AFTER THE WASH PUMP WAS REBUILT MET SPECIFICATIONS AND NO BUBBLES WERE PRESENT. ALTHOUGH HARDWARE ISSUES ADDRESSED BY THE FSE MAY HAVE CONTRIBUTED TO THIS EVENT, A CLEAR ROOT CAUSE FOR THIS EVENT HAS NOT BEEN DETERMINED TO DATE, A MALFUNCTION WILL BE ASSUMED FOR THE PURPOSE OF THIS REPORT. (B)(4).

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) REGARDING ERRONEOUSLY ELEVATED ACCUTNI RESULTS GENERATED BY THE UNICEL DXC 600I SYNCHRON ACCESS CLINICAL SYSTEM FOR MULTIPLE PATIENTS. CUSTOMER TESTED 7 PATIENT SAMPLES FOR ACCUTNI AND OBTAINED RESULTS IN THE RANGE OF 0.15-1.12NG/ML AND UPON REPEAT, RESULTS IN THE RANGE OF 0/05-7.88 WERE OBTAINED. THE ELEVATED ACCUTNI PATIENT RESULTS DID NOT MATCH THE CLINICAL PICTURES OR PAST MEDICAL HISTORIES OF THE PATIENTS AND THEREFORE, SOME SAMPLES WERE REPEATED ON A DIFFERENT INSTRUMENT AND RESULTS WERE IN THE RANGE 0.02-0.10NG/ML. THE ERRONEOUS RESULTS WERE NOT REPORTED OUTSIDE OF THE LABORATORY. THERE WAS NO AFFECT TO PATIENT OR USER WITH REGARDS TO THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL DXC 600I SYNCHRON ACCESS CLINICAL SYSTEM DISCRETE PHOTOMETRIC CHEMISTRY ANALYZER MMI BECKMAN COULTER, INC. DXC 600 NA

Patients

Seq Age Sex Outcome Treatment
1 NA