ACCESS® 2 IMMUNOASSAY ANALYZER
Report
- Report Number
- 2122870-2013-00058
- Event Type
- Malfunction
- Date Received
- February 5, 2013
- Date of Event
- January 10, 2013
- Report Date
- January 10, 2013
- Manufacturer
- BECKMAN COULTER
- Product Code
- JJE
- PMA / PMN Number
- K922823/A007
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NY, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE CUSTOMER REPORTING OBTAINING ERRONEOUSLY ELEVATED RESULTS ON MULTIPLE ASSAYS FOR FIVE PATIENTS INVOLVING THE ACCESS 2 IMMUNOASSAY ANALYZER. THE CUSTOMER STATED THAT "SAMPLE COUNTS OUTSIDE LIMITS" ERRORS WERE POSTED TO THE ANALYZER'S EVENT LOG AT THE TIME THAT THE RESULTS WERE GENERATED. NO ERRONEOUS RESULTS WERE GENERATED AND THERE WAS NO CHANGE OR AFFECT TO PATIENT TREATMENT IN CONNECTION WITH THIS EVENT. THE CUSTOMER INDICATED THAT ALL PATIENT SAMPLES WILL BE REPEATED ON THE LABORATORY'S ALTERNATE ACCESS 2 ANALYZER TO VERIFY THE RESULTS. TO DATE, THE CUSTOMER HAS NOT CALLED BECKMAN COULTER FOR ANY ADDITIONAL ERRONEOUS OR QUESTIONED PATIENT RESULTS. THE CUSTOMER REPORTED THAT THEY ARE USING A FULL BOTTLE OF SUBSTRATE IN AROUND AN HOUR AND FORTY MINUTES. ONE FULL BOTTLE OF SUBSTRATE CAN BE USED TO RUN A TOTAL OF 600 TESTS. THE ACCESS 2 REFERENCE MANUAL STATES THAT THE SYSTEM CAN PROCESS UP TO 100 TESTS PER HOUR FOR ONE STEP ASSAYS, OR UP TO 50 TESTS PER HOUR FOR TWO STEP ASSAYS. THE CUSTOMER HAD ALSO INDICATED THAT THE REACTION VESSELS (RVS) WERE FULL WHEN COMING OUT OF THE INSTRUMENT. BECKMAN COULTER FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED AND REPLACED THE SUBSTRATE PUMP. THE REPAIR WAS VERIFIED PER ESTABLISHED PROCEDURES AND RESULTS MET PUBLISHED SPECIFICATIONS. FAILURE MODE WAS HARDWARE MALFUNCTION AND ISSUE WAS RESOLVED FOLLOWING SERVICE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 48112 | ACCESS® 2 IMMUNOASSAY ANALYZER | ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE | JJE | BECKMAN COULTER | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |