FDA Adverse Event Malfunction Summary report: N

BD FACSDIVA VERSION 6.0 AND 6.1

MDR report key: 971264 · Received December 21, 2007

Report

Report Number
2916837-2007-00005
Event Type
Malfunction
Date Received
December 21, 2007
Date of Event
November 27, 2007
Report Date
December 21, 2007
Manufacturer
BD BIOSCIENCES
Product Code
GKZ
PMA / PMN Number
K040725
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION, ROOT CAUSE, AND CORRECTION. ROOT CAUSE: IN DIVA SOFTWARE VERSION 6.0 OR 6.1 THE STATISTICS VIEW UPDATE IS DONE USING DIFFERENT THREADS AND ON THE SYSTEM BECAUSE THE SYSTEM USES TWO PROCESSORS. THE UPDATES TO THE VIEW BY THESE DIFFERENT THREADS CAN GET INTO A CONDITION WHERE INTERMITTENTLY THE VIEW MIGHT NOT GET THE COMPLETE UPDATE, AND HENCE THE STATISTICS VIEW VALUES CAN BE DIFFERENT FROM THE POPULATION HIERARCHY. WORK AROUND: THE FREQUENCY OF THIS PROBLEM WILL BE REDUCED, BUT NOT PREVENTED, BY HAVING ONE OR MORE PARAMETER STATISTICS (IE, MEAN, MEDIA, %CV, AND SD) DISPLAYED IN EACH STATISTICS VIEW. IN ORDER TO DETERMINE IF THE STATISTICS HAVE BEEN IMPACTED, USERS WILL BE INSTRUCTED TO RELOAD DATA BY CLOSING AND REOPENING AN EXPERIMENT BEFORE REPORTING RESULTS. CORRECTION: BD WILL SEND CUSTOMER LETTER AND PROVIDED A WORK AROUND TO THE USERS. BD BIOSCIENCES WILL RELEASE A VERSION OF BD FACSDIVA SOFTWARE TO CORRECT THIS PROBLEM. SUBMISSION OF THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY BDB THAT THE DISTRIBUTOR, MANUFACTURER OR PRODUCT CAUSED OR CONTRIBUTED TO THE EVENT.

Description of Event or Problem · 1

THIS PROBLEM CAN OCCUR ON BD FACSDIVA VERSIONS 6.0 AND 6.1 WHEN COMBINED WITH A SPECIFIC COMPUTER SYSTEM CONFIGURATION. THIS PROBLEM HAS NOT BEEN REPRODUCED IN OTHER COMPUTER SYSTEMS OR IN OTHER BD FACSDIVA SOFTWARE VERSIONS. THIS ISSUE WAS DISCOVERED BY A CUSTOMER. OUR INVESTIGATION DETERMINED THAT THIS ERROR OCCURS WITHIN THE FUNCTION THAT UPDATES THE RESULTS STATISTICS IN BD FACSDIVA SOFTWARE VERSION 6.0 AND 6.1 RUNNING ON THE HP XW4400 COMPUTER SYSTEM. WHEN THE GATING IS ADJUSTED, THE STATISTICS ASSOCIATED WITH THE UPDATED GATES MAY NOT BE UPDATED. THIS ERROR OCCURS WHEN GATES OR COMPENSATION IS ADJUSTED. IMPACT TO THE RESULT: SAMPLE RESULTS STATISTICS MAY NOT UPDATE WHEN GATES OR COMPENSATION ARE ADJUSTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BD FACSDIVA VERSION 6.0 AND 6.1 BD FACSDIVA GKZ BD BIOSCIENCES NA NA

Patients

Seq Age Sex Outcome Treatment
1 Other