WORKMATE¿ CLARIS¿ SYSTEM AMPLIFIER
Report
- Report Number
- 2184149-2019-00123
- Event Type
- Injury
- Date Received
- June 28, 2019
- Date of Event
- June 20, 2019
- Report Date
- September 9, 2019
- Manufacturer
- ST. JUDE MEDICAL, INC.
- Product Code
- DQK
- UDI-DI
- 05415067001696
- PMA / PMN Number
- K151911
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AL, US
- Reporter Occupation
- PHYSICIAN
Narratives
ONE WORKMATE CLARIS AMPLIFIER WAS RECEIVED FOR EVALUATION. VISUAL INSPECTION REVEALED NO ANOMALIES. THE RETURNED WORKMATE CLARIS AMPLIFIER WAS POWERED ON AND SUCCESSFUL COMMUNICATION WAS ESTABLISHED WITH THE TEST STANDARD WORKMATE CLARIS COMPUTER. A BASIC SIGNAL ACQUISITION/QUALITY TEST WHICH INCLUDED THE SURFACE ECG, BASELINE, AMPLITUDE AND STIMULUS SWITCHING WERE PERFORMED AND CONFIRMED THAT THE RETURNED AMPLIFIER PERFORMED WITHIN THE FACTORY SPECIFICATIONS. THE AMPLIFIER STATUS WAS REVIEWED INCLUDING THE SINGLE BOARD COMPUTER (SBC) TEMPERATURE AND VOLTAGE SENSORS REVEALING NO ANOMALIES. THE AMPLIFIER WAS RUN BUT THE COMMUNICATION DROPPED AFTER FEW HOURS OF TESTING. THE SBC BOARD WAS TEMPORARILY REPLACED WITH A TEST SBC BOARD AND THE COMMUNICATION WAS RUN FOR SEVERAL HOURS WITH NO LOSS OR DROP IN COMMUNICATION. THE DEVICE HISTORY RECORD WAS REVIEWED TO ENSURE THAT EACH MANUFACTURING AND INSPECTION OPERATION WAS PERFORMED. THE REVIEW DETERMINED THAT NO NON-CONFORMANCES WERE IDENTIFIED THAT ARE RELATED TO THE REPORTED EVENT. BASED ON THE INFORMATION PROVIDED TO ABBOTT AND THE EVALUATION PERFORMED, THE RETURNED AMPLIFIER INTERMITTENTLY LOST COMMUNICATION WITH THE WORK MATE CLARIS COMPUTER DUE TO AN INTERMITTENT SINGLE BOARD COMPUTER (SBC). USING A TEST STANDARD SBC, THE COMMUNICATION TESTS WAS PERFORMED FOR SEVERAL HOURS AND NO INTERRUPTED OR LOSS OF COMMUNICATION WAS OBSERVED. THE REPORTED FIELD EVENT WAS ISOLATED TO AN INTERMITTENT SBC BOARD.
DURING THE PROCEDURE, AN ERROR MESSAGE OCCURRED DURING INITIAL BOOT UP OF THE AMPLIFIER. THE ERROR MESSAGE WAS BYPASSED BY DOING A RE-BOOT. HALFWAY THROUGH THE CASE, THE AMPLIFIER LOST COMMUNICATION AGAIN. THE FIBER OPTIC CABLE WAS REPLACED WHICH DID NOT RESOLVE THE ISSUE AND THE PROCEDURE WAS CANCELLED. THERE WERE NO CONSEQUENCES TO THE PATIENT DUE TO THE CANCELLATION.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 539673 | WORKMATE¿ CLARIS¿ SYSTEM AMPLIFIER | PROGRAMMABLE DIAGNOSTIC COMPUTER | DQK | ST. JUDE MEDICAL, INC. | 100084422 | 6485423 | 05415067001696 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other |