BUNNELL
Report
- Report Number
- 1719232-2014-00005
- Event Type
- Malfunction
- Date Received
- September 12, 2014
- Date of Event
- September 2, 2014
- Report Date
- September 11, 2014
- Manufacturer
- BUNNELL, INC.
- Product Code
- LSZ
- PMA / PMN Number
- P850064
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA, US
- Reporter Occupation
- BIOMEDICAL ENGINEER
Narratives
THE REPORTED SYMPTOM GIVING A VENT FAULT 03 ERROR CODE COULD BE VERIFIED AND WAS REPRODUCED EXACTLY AS REPORTED. ADDITIONALLY A JET VALVE FAULT, VENTILATOR FAULT AND A LOSS OF PIP ALARM WERE GENERATED ALMOST IMMEDIATELY DURING THE OPERATIONAL VERIFICATION TESTING. A MICROCIRCUIT COMPONENT ON THE HFV PROCESSOR CCA (OR GATE U30), WHICH CONTROLS THE OPERATION OF THE PWM VALVES, PURGE VALVE, SOLENOID AND DUMP VALVE, HAD FAILED. THE MICROCIRCUIT WAS REPLACED AND THE HFV WAS THOROUGHLY INSPECTED, TESTED, AND FUNCTIONALLY VERIFIED TO HAVE NO OTHER PROBLEMS. NO ADDITIONAL DISCREPANCIES WERE FOUND. THIS WAS THE FIRST CONFIRMED FAILURE OF THIS COMPONENT IN THE HISTORY OF THE HFV DEVICE.
RECEIVED CALL FROM (B)(6) (RT) SAYING THAT "JET HAD SHUT DOWN AND FAILED ON A PATIENT". THEY SWITCHED OUT THE JET FOR A DIFFERENT UNIT TO SUPPORT THE PATIENT. THEY TESTED THE "FAILED" JET AN IT RESULTED IN A VENT FAULT 03 A FEW TIMES BEFORE HE CALLED. HE DID SAY, PATIENT DECOMPENSATED AFTER THE JET SHUT OFF (DECOMPENSATION AND DESATURATION TO 70). PATIENT RECOVERED AND WAS STABILIZED AND TRANSITIONED TO ANOTHER JET. NO INJURY TO THE PATIENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 565204 | BUNNELL | LIFE PULSE HFV | LSZ | BUNNELL, INC. | 203 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |