COULTER LH 500 HEMATOLOGY ANALYZER
Report
- Report Number
- 1061932-2014-01596
- Event Type
- Malfunction
- Date Received
- July 9, 2014
- Date of Event
- March 11, 2014
- Report Date
- March 11, 2014
- Manufacturer
- BECKMAN COULTER
- Product Code
- GKZ
- PMA / PMN Number
- K042724
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
A BECKMAN COULTER (BEC) FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO EVALUATE THE INSTRUMENT. THE FSE FOUND THE DIFFERENTIAL MIXING CHAMBER MOTOR WAS NOT STOPPING AND REPLACED THE MIXING CHAMBER DRIVE ASSEMBLY. AS A PREVENTATIVE MEASURE, THE FSE REPLACED THE PINCH VALVES AND ACTUATORS. THE FSE FOUND THAT SCATTER PAK REAGENTS HAD ARRIVED CHILLED AND/OR FROZEN, WHICH CONTRIBUTED TO THE DIFFERENTIAL FLAGGING ISSUE FOR CONTROLS. NEW REAGENTS WERE SHIPPED TO THE CUSTOMER. (B)(4).
THE CUSTOMER REPORTED A COULTER LH 500 HEMATOLOGY ANALYZER WAS GENERATING DIFFERENTIAL FLAGS WHILE PROCESSING CONTROLS AND THE DIFFERENTIAL MIXING CHAMBER WAS NOT STOPPING. THE INSTRUMENT WAS POWERED ON AND OFF, BUT THE DIFFERENTIAL MIXING CHAMBER CONTINUED TO RUN AFTER REBOOT. THERE WERE NO REPORTS ERRONEOUS PATIENT RESULTS GENERATED OR OF IMPACT TO PATIENT TREATMENT IN CONNECTION WITH THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 400325 | COULTER LH 500 HEMATOLOGY ANALYZER | COUNTER, DIFFERENTIAL CELL | GKZ | BECKMAN COULTER | NA | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |