HMII SYSTEM CONTROLLER
Report
- Report Number
- 2916596-2010-00198
- Event Type
- Malfunction
- Date Received
- August 2, 2010
- Date of Event
- June 8, 2010
- Report Date
- July 8, 2010
- Manufacturer
- THORATEC CORP.
- Product Code
- DSQ
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MI, US
- Reporter Occupation
- OTHER
Narratives
THE SYSTEM CONTROLLER WAS RETURNED TO THE MFR FOR ANALYSIS. DURING THE EVAL, THE SYSTEM CONTROLLER ALARMED, AND THE CABLE BEGAN HEATING UP. THE TEST POWER BASE UNIT (PBU) BECAME DAMAGED BEFORE THE CONTROLLER WAS DISCONNECTED. DURING FURTHER EVAL, A BROKEN POWER LINE IN THE BLACK POWER LEAD OF THE SYSTEM CONTROLLER WAS FOUND. THE CAUSE OF THE DAMAGE WAS UNABLE TO BE CONCLUSIVELY DETERMINED. A REVIEW OF DEVICE HISTORY RECORDS SHOWED NO DEVIATIONS FROM MFG OR QA SPECIFICATIONS. NO FURTHER INFO IS AVAILABLE. THE MFR IS CLOSING ITS FILE ON THIS EVENT.
THE PATIENT WAS IMPLANTED WITH A LEFT VENTRICULAR ASSIST DEVICE (LVAD). IT WAS REPORTED BY THE VAD COORDINATOR THAT WHEN THE PT WAS CONNECTED TO THE POWER BASE UNIT (PBU) WHITE POWER CABLE IN THE CLINIC, A POWER CABLE DISCONNECT ALARM OCCURRED. WHEN THE WHITE POWER CABLE WAS DISCONNECTED, THERE WAS A STEADY TONE WITH A RED HEART AND YELLOW BATTERY ALARM. ONCE THE PT WAS CONNECTED TO BATTERY POWER, THE ALARMS STOPPED. WHEN SWITCHING THE PT BACK TO THE PBU, THE BLACK POWER LEAD BECAME HOT. THE SYSTEM CONTROLLER WAS EXCHANGED WITHOUT INCIDENT. THE PT REMAINS ONGOING ON THE LVAD.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | HMII SYSTEM CONTROLLER | LVAD SYSTEM CONTROLLER | DSQ | THORATEC CORP. | 103696 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 61 YR | Required Intervention |