ACCESS® 2 IMMUNOASSAY SYSTEM
Report
- Report Number
- 2122870-2012-00937
- Event Type
- Malfunction
- Date Received
- March 28, 2012
- Date of Event
- March 3, 2012
- Report Date
- March 5, 2012
- Manufacturer
- BECKMAN COULTER, INC.
- Product Code
- KXT
- PMA / PMN Number
- K922823/A007
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IL, US
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
THE FIELD SERVICE ENGINEER (FSE) PERFORMED INVESTIGATION AND NOTED LEVEL SENSE FAILURES. THE FSE PERFORMED PREVENTIVE MAINTENANCE (PM) AND RETURNED THE UNIT TO NORMAL OPERATION. THE UNIT CONFORMED TO THE MANUFACTURER'S PERFORMANCE SPECIFICATIONS. CONTROLS WERE PERFORMED PRIOR TO ANALYZING PATIENT SAMPLE. TWO OUT OF THREE CONTROLS WERE IN RANGE. QUALITY CONTROL (QC) IS PERFORMED EVERY 8 HOURS, BUT WAS NOT PERFORMED AFTER THIS PATIENT SAMPLE AS IT WAS PERFORMED ON A DIFFERENT UNIT. PATIENT SAMPLES WERE CENTRIFUGED FOR TEN MINUTES AT A ROOM TEMPERATURE AT 2,500 RPM (REVOLUTIONS PER MINUTE). THE CUSTOMER INDICATED SYSTEM CHECK AND ALL PARAMETERS WERE WITHIN SPECIFICATION.
THE CUSTOMER REPORTED ERRONEOUSLY ELEVATED DIGOXIN RESULT, ABOVE THE THERAPEUTIC RANGE, FOR ONE PATIENT, INVOLVING ACCESS 2 IMMUNOASSAY SYSTEM. PER THE LABORATORY'S REPEAT PROTOCOL, SUBSEQUENT TESTING OF THE PATIENT SAMPLE ON THE ORIGINAL AND AN ALTERNATE ACCESS 2 SYSTEM RECOVERED LOWER RESULTS WITHIN THE THERAPEUTIC RANGE. ANOTHER SAMPLE WAS REDRAWN AND ANALYZED ON THE ORIGINAL ACCESS 2 SYSTEM AND RECOVERED A RESULT OF 1.2 NG/ML. DURING THIS TIME, THE CUSTOMER HEARD A CLUNKING SOUND IN THE SYSTEM AND OBTAINED AN ULTRASONICS ERROR. THE ERRONEOUS RESULT WAS NOT RELEASED OUT OF THE LABORATORY. THERE WAS NO REPORT OF PATIENT INJURY OR CHANGE IN PATIENT TREATMENT ASSOCIATED WITH THIS EVENT. THE FIELD SERVICE ENGINEER (FSE) ASSESSED THE UNIT AT THE FACILITY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ACCESS® 2 IMMUNOASSAY SYSTEM | ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE | KXT | BECKMAN COULTER, INC. | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 82 YR | ACCESS 2 IMMUNOASSAY SYSTEM| ACCESS DIGOXIN| ACCESS DIGOXIN CALIBRATORS |