FDA Adverse Event Malfunction Summary report: N

UNICEL DXL800 ACCESS IMMUNOASSAY SYSTEM

MDR report key: 2374643 · Received December 14, 2011

Report

Report Number
2122870-2011-06356
Event Type
Malfunction
Date Received
December 14, 2011
Date of Event
November 24, 2011
Report Date
November 27, 2011
Manufacturer
BECKMAN COULTER, INC.
Product Code
JJE
PMA / PMN Number
K023764
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

SERVICE WAS DISPATCHED ON (B)(4) 2011 IN ASSOCIATION WITH THIS EVENT. THE FIELD SERVICE ENGINEER (FSE) DISCOVERED THAT THE ASPIRATE PROBE TUBING WAS MOUNTED TOO SHORT IN THE BRACKET. THE FSE REPLACED AND ADJUSTED THE ASPIRATE PROBE TUBING ACCORDINGLY TO ALLOW FOR FULL TRAVEL OF THE PROBES. THE FSE PERFORMED A ROUTINE SYSTEM CHECK WHICH PASSED WITHIN INSTRUMENT SPECIFICATIONS. UPON COMPLETION OF THE NECESSARY AND VERIFIED REPAIRS, THE INSTRUMENT WAS RETURNED BACK INTO OPERATION. A DEFINITIVE ROOT CAUSE ASSOCIATED WITH THIS EVENT HAS NOT BEEN DETERMINED TO DATE.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT ON (B)(6) 2011, ELEVATED AND ERRATIC CARCINOEMBRYONIC ANTIGEN (CEA) QUALITY CONTROL (QC) RESULTS WERE GENERATED ON A UNICEL DXL800 ACCESS IMMUNOASSAY SYSTEM. THE EVENT WAS DISCOVERED ON THE SAME DAY THAT THE CUSTOMER PERFORMED INSTRUMENT MAINTENANCE. THERE WERE NO PATIENT RESULTS IMPACTED BY THIS EVENT. BECKMAN COULTER INC. ASSESSMENT OF CUSTOMER SUPPLIED INSTRUMENT PERFORMANCE DATA INDICATED THAT CEA QUALITY CONTROL (QC) RESULTS HAD SHIFTED UP ONE TO TWO STANDARD DEVIATIONS ABOVE THE CUSTOMER'S ESTABLISHED MEAN ON (B)(6) 2011 AND (B)(6) 2011. LEVEL TWO AND LEVEL THREE QC RESULTS POSSESSED SEVERAL QUALITY CONTROL POINTS THAT WERE OUTSIDE THE SPECIFICATION BY GREATER THAN TWO STANDARD DEVIATIONS. A ROUTINE SYSTEM CHECK FAILED TO MEET SPECIFICATIONS DUE TO A HIGH WASHED MEAN VALUE AND %COEFFICIENT OF VARIATION VALUE. BECKMAN COULTER INC. TECHNICAL SUPPORT NOTED THAT THE INSTRUMENT ASPIRATE PROBE #3 APPEARED TO HAVE "SLUGS OF FLUID" REMAINING IN THE TUBING. SAMPLE COLLECTION/HANDLING INFORMATION WAS NOT PROVIDED BY THE CUSTOMER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL DXL800 ACCESS IMMUNOASSAY SYSTEM ANALYZER, CHEMISTRY JJE BECKMAN COULTER, INC. NA NA

Patients

Seq Age Sex Outcome Treatment
1 ACCESS CEA REAGENT