FDA Adverse Event Malfunction Summary report: N

AU400 CLINICAL CHEMISTRY ANALYZER

MDR report key: 1941311 · Received December 29, 2010

Report

Report Number
2050012-2010-01779
Event Type
Malfunction
Date Received
December 29, 2010
Date of Event
November 30, 2010
Report Date
November 30, 2010
Manufacturer
BECKMAN COULTER MISHIMA K.K.
Product Code
JJE
PMA / PMN Number
K981743
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

QC WAS WITHIN THE ESTABLISHED RANGES BEFORE AND AFTER THE EVENT. REAGENT BLANK READING INDICATED POSSIBLE EXCESS OF HCO3 IN THE DI WATER WHICH CAN CAUSE HIGHER RECOVERY OF RESULTS. BCI CALL CENTER DIAGNOSED A WATER PROBLEM BASED ON REAGENT BLANK READINGS, AND THE CUSTOMER WILL HAVE WATER COMPANY SERVICE THE INSTRUMENT. THE WATER PROBLEM HAS NOT BEEN CONFIRMED.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) IN REGARDS TO ERRONEOUSLY ELEVATED CARBON DIOXIDE (CO2) RESULTS GENERATED BY AU400 CHEMISTRY ANALYZER. THE RESULTS WERE REPORTED OUT OF THE LABORATORY AND WERE QUESTIONED BY A PHYSICIAN. SUBSEQUENT TESTING AFTER RECALIBRATION OF THE ANALYZER PRODUCED RESULTS IN THE NORMAL REFERENCE RANGE. THERE WAS NO EFFECT TO PATIENTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 AU400 CLINICAL CHEMISTRY ANALYZER CLINICAL CHEMISTRY ANALYZER JJE BECKMAN COULTER MISHIMA K.K. NA NA

Patients

Seq Age Sex Outcome Treatment
1