ACCESS® 2 IMMUNOASSAY SYSTEM
Report
- Report Number
- 2122870-2011-01659
- Event Type
- Malfunction
- Date Received
- June 2, 2011
- Date of Event
- May 6, 2011
- Report Date
- May 6, 2011
- Manufacturer
- BECKMAN COULTER, INC.
- Product Code
- MMI
- PMA / PMN Number
- K922823/A007
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FL, US
- Reporter Occupation
- OTHER
Narratives
(B)(4).
SERVICE WAS DISPATCHED ON (B)(4) 2011. THE FIELD SERVICE ENGINEER (FSE) ADJUSTED INSTRUMENT ULTRASONICS AND REPLACED THE MAIN PIPETTOR. THE FSE PERFORMED A HIGH SENSITIVITY SYSTEM CHECK, PRECISION TESTING AND QUALITY CONTROL (QC) ASSESSMENTS. THE HIGH SENSITIVITY TESTING PASSED SPECIFICATION WHILE THE QC AND PRECISION RESULTS ARE STILL OUTSTANDING. ALTHOUGH THE INSTRUMENT WAS REPAIRED AND RETURNED INTO SERVICE, THE ROOT CAUSE OF THE EVENT HAS NOT BEEN DETERMINED TO DATE.
THE CUSTOMER REPORTED THAT ON (B)(6) 2011 A LOW, CARDIAC TROPONIN (ACCUTNI) RESULT ABOVE THE ACUTE MYOCARDIAL INFARCTION (AMI) THRESHOLD AND OUTSIDE THE ACCUTNI ASSAY PRECISION LIMITS WAS GENERATED ON THE ACCESS 2 IMMUNOASSAY SYSTEM FOR ONE PATIENT SAMPLE. THE ACCUTNI RESULT WAS NOT REPORTED OUT OF THE LABORATORY AND THEREFORE THERE WAS NO DEATH, SERIOUS INJURY OR MODIFICATION TO PATIENT TREATMENT ASSOCIATED OR ATTRIBUTED TO THIS EVENT. PREVIOUSLY TESTED MULTIPLE REDRAWS FROM THE SAME PATIENT; TESTED ON BOTH THE SAME INSTRUMENT AS WELL AS A DIFFERENT INSTRUMENT, YIELDED HIGHER ACCUTNI VALUES THAT WERE REPRODUCIBLE AND CONSIDERED VALID. QUALITY CONTROL RESULTS WERE PERFORMING WITHIN CUSTOMER ESTABLISHED RANGES AT THE TIME OF THE EVENT AND SYSTEM CHECKS BEFORE THE EVENT WERE MEETING ESTABLISHED SPECIFICATIONS. SYSTEM CHECK DATA AFTER THE EVENT WAS NOT SUPPLIED BY THE CUSTOMER.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ACCESS® 2 IMMUNOASSAY SYSTEM | ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE | MMI | BECKMAN COULTER, INC. | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 54 YR | ACCESS ACCUTNI |