AUTOMATED IMPELLA CONTROLLER
Report
- Report Number
- 1220648-2024-24741
- Event Type
- Malfunction
- Date Received
- December 12, 2024
- Date of Event
- March 15, 2023
- Report Date
- December 12, 2024
- Manufacturer
- ABIOMED, INC.
- Product Code
- OZD
- UDI-DI
- 00813502010022
- PMA / PMN Number
- P140003
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- OH, US
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
CONSOLE LOGS FROM THE REPORTED DAY OF EVENT ARE CONSISTENT WITH COMPLAINT AND SHOW THAT AFTER 19 DAYS AND 18 HOURS OF SUPPORT WITH PUMP 430446, CONSOLE SUDDENLY PRESENTED WITH CONTROLLER FAILURE ALARM (#1027, SEEMINGLY DUE TO PBM1 SOFTWARE CORRUPTION), FOLLOWED BY BATTERY LEVEL LOW (#23) ALARM. AFTER CONSOLE WAS RECEIVED IN DANVERS, IT WOULD NOT BOOT-UP PROPERLY DUE TO SYSCALL ERROR (FW MISMATCH DETECTED). BY MANUALLY INITIALIZING PBM COMMUNICATION TO PBM1 AND PBM2 VIA TELNET COMMANDS IN SERVICE MODE, IT¿S BEEN OBSERVED THAT HW REVISION BIT FOR PBM1 HAD INCORRECT VALUE: SAU_POWERMOD_1 HW REVISION: -1 VERSION: E 0 PBM_CBH_2. SAU_POWERMOD_2 HW REVISION: 0 VERSION: E 0 PBM_CBH_2. AT THE SAME TIME, PBM FIRMWARE CONTENT EXTRACTED FROM BOTH CONTROLLERS ON THE BOARD WAS IDENTICAL, AND CONSISTENT WITH THE PROGRAMMING CODE (PBM_CBH_2). AFTER RESETTING THE HW REVISION BIT, THE CONSOLE WAS ABLE TO PROPERLY BOOT-UP, AND NO CONTROLLER ALARMS WERE PRESENT (AND BATTERY LEVEL WAS CORRECTLY REPORTED). ALTHOUGH THE HW REVISION BIT MAINTAINED ITS VALUE AFTER SEVERAL AIC RE-BOOTS, IT IS RECOMMENDED TO REPLACE PBM AS A PRECAUTION TO MINIMIZE CHANCES OF THE BIT RESETTING ITSELF SPONTANEOUSLY. THE CAUSE OF THE AIC ISSUE WAS A FIRMWARE CORRUPTION. THIS REPORT IS BEING FILED AS PART OF A RETROSPECTIVE REVIEW OF HISTORICAL RECORDS.
THE COMPLAINANT REPORTED A PATIENT WITH CARDIOMYOPATHY WAS IMPLANTED WITH AN IMPELLA 5.5 FOR MECHANICAL CIRCULATORY SUPPORT. IT WAS REPORTED DURING IMPELLA 5.5 SUPPORT, THE AUTOMATED IMPELLA CONTROLLER (AIC) PRESENTED WITH A CONTROLLER FAILURE ALARM. THE AIC WAS EXCHANGED FOR A BACKUP UNIT AND THE ISSUE WAS RESOLVED. THERE WAS NO PATIENT HARM REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1936739 | AUTOMATED IMPELLA CONTROLLER | TEMPORARY NON-ROLLER TYPE LEFT HEART SUPPORT BLOOD PUMP | OZD | ABIOMED, INC. | AUTOMATED IMPELLA CONTROLLER | 1103170 | 00813502010022 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 38 YR | Male |