FDA Adverse Event Malfunction Summary report: N

UNICEL DXC 600 SYNCHRON CLINICAL SYSTEM

MDR report key: 2223253 · Received August 12, 2011

Report

Report Number
2050012-2011-04421
Event Type
Malfunction
Date Received
August 12, 2011
Date of Event
April 8, 2008
Report Date
April 9, 2008
Manufacturer
BECKMAN COULTER, INC.
Product Code
JJE
PMA / PMN Number
K042291
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THIS IS REPORT 31 OF 35 MEDWATCH REPORTS FILED FOR THIS EVENT FOR PT 31 OF 35 PTS. SERVICE WAS NOT REQUESTED. THE CUSTOMER WAS PROVIDED WITH THE APPROVED ALTERNATE FLOW CELL MAINTENANCE CLEANING PROCEDURE. THE CUSTOMER STATED THAT THEY HAVE INCREASED THE QC RUN FREQUENCY TO EVERY FOUR HOURS. THE EVENT APPEARS TO BE RELATED TO THE WEEKLY FLOWCELL MAINTENANCE CLEANING, BUT A CLEAR ROOT CAUSE HAS NOT BEEN DETERMINED. THIS REPORTABLE EVENT WAS IDENTIFIED DURING A RETROSPECTIVE REVIEW OF COMPLAINTS CONDUCTED BETWEEN (B)(4) 2008 AND (B)(4) 2010 FOR ADD'L REPORTABLE EVENTS.

Description of Event or Problem · 1

THE CUSTOMER CONTACTED BECKMAN COULTER, INC. (BCI) TO REPORT THAT THEIR UNICEL DXC 600 SYNCHRON CLINICAL SYSTEM GAVE ERRONEOUSLY LOW SODIUM (NA) AND/OR CALCIUM (CALC) RESULTS FOR MULTIPLE PTS. THE ERRONEOUS RESULTS WERE REPORTED OUT OF THE LAB. IT IS UNK IF THERE WERE ANY CHANGES TO PT TREATMENT ASSOCIATED WITH THIS EVENT, BUT THERE HAVE BEEN NO REPORTS OF DEATH OR SERIOUS INJURY. THE CUSTOMER STATED THAT THE WEEKLY AUTOMATED FLOWCELL MAINTENANCE CLEANING PROCEDURE WAS COMPLETED AT APPROX 1:00PM. THE ION SELECTIVE ELECTRODES (ISES) WERE CALIBRATED AND A QUALITY CONTROL (QC) WAS RUN WITH GOOD RESULTS. AT APPROX 10:00PM, THE CUSTOMER WAS ALERTED TO TWO CRITICALLY LOW NA AND CALC RESULTS. ALL RESULTS RUN SINCE THE MAINTENANCE WERE REVIEWED AND IT WAS NOTED THAT NA AND CALC STARTED TO RECOVER LOW SHORTLY AFTER THE MAINTENANCE WAS COMPLETED. ALL SAMPLES RUN SINCE THE MAINTENANCE WERE REPEATED ON THE LAB'S SECOND DXC ANALYZER. THE NA AND CALC RESULTS WERE HIGHER. THE CUSTOMER STATED THAT APPROX 35 CORRECTED REPORTS WERE ISSUED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL DXC 600 SYNCHRON CLINICAL SYSTEM JJE BECKMAN COULTER, INC. NA NA

Patients

Seq Age Sex Outcome Treatment
1 UNK