PK7312-03 AUTOMATED MICROPLATE SYSTEM
Report
- Report Number
- 2050012-2011-01114
- Event Type
- Malfunction
- Date Received
- April 19, 2011
- Date of Event
- January 21, 2011
- Report Date
- January 24, 2011
- Manufacturer
- BECKMAN COULTER MISHIMAK.K.
- Product Code
- KSZ
- PMA / PMN Number
- BK060024
- Removal / Correction Number
- N/A
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FR
- Reporter Occupation
- OTHER
Narratives
THE SAMPLE IS WHOLE BLOOD. THE CUSTOMER INDICATED THAT THERE APPEARS TO BE A PATTERN OBSERVED WITH THE MISTYPES IN THAT THEY ALWAYS OCCUR IN THE SAMPLE POSITION NUMBER 6 OR 7, AND ONLY IN THE FIRST OR THIRD REAGENT CHANNELS ON THE SAMPLE PLATE. EACH PLATE HAS 10 SAMPLE ROWS AND EACH SAMPLE ROW HAS 12 REAGENT POSITIONS REFERRED TO AS CHANNELS. A BCI FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED AND PERFORMED A POST-MISTYPE INSPECTION ON THE INSTRUMENT INCLUDING A CHECK OF THE PLATE DISPENSE FEED (DH) ASSEMBLY TO ADDRESS THE POSSIBILITY THAT THE MISTYPES COULD BE CAUSED BY IMPROPER PLATE MOVEMENT DURING THE DISPENSING OF SAMPLE ROWS 6 AND 7. NO ISSUES WERE FOUND DURING THE INSPECTION AND THE ALIGNMENT OF THE DH ASSEMBLY WAS WITHIN SPECIFICATION. A ROOT CAUSE HAS YET TO BE IDENTIFIED FOR THIS EVENT.
A CUSTOMER CONTACTED BECKMAN COULTER INC. (BCI) IN REGARDS TO OBTAINING AN INCORRECT RESULT THAT WAS GENERATED BY THE PK7312-03 AUTOMATED MICROPLATE SYSTEM (PRE-TRANSFUSION BLOOD TESTING SYSTEM PK 7300). THE ERRONEOUS RESULT WAS A FALSE NEGATIVE RESULT FOR AN ANTI C SAMPLE. THERE WAS NO EFFECT TO PATIENT OR USER. ACCORDING TO THE CUSTOMER, RESULTS FOR ALL SAMPLES ARE CROSS-CHECKED AGAINST PREVIOUS RESULTS FOR THAT PARTICULAR DONOR. IF NO HISTORY EXISTS THEN REVERSE TYPING IS ALWAYS PERFORMED TO CONFIRM THE BLOOD TYPE. WITH THIS APPROACH THERE IS NO POSSIBILITY OF AN INCORRECT RESULT BEING REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | PK7312-03 AUTOMATED MICROPLATE SYSTEM | AUTOMATED MIRCOPLATE SYSTEM | KSZ | BECKMAN COULTER MISHIMAK.K. | PK7312-03 | N/A |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |