FDA Adverse Event
Malfunction
Summary report: N
PULSE GEN MODEL 103
MDR report key: 4173544
·
Received October 15, 2014
Report
- Report Number
- 1644487-2014-02692
- Event Type
- Malfunction
- Date Received
- October 15, 2014
- Date of Event
- September 19, 2014
- Report Date
- September 19, 2014
- Manufacturer
- CYBERONICS, INC.
- Product Code
- LYJ
- PMA / PMN Number
- P970003
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- RI, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
Description of Event or Problem · 1
IT WAS REPORTED THAT DURING GENERATOR REPLACEMENT SURGERY ON (B)(6) 2014 DUE TO END OF SERVICE, THE VNS PATIENT¿S REPLACEMENT DEVICE WAS OPENED BUT NOT USED AS THE SURGEON WAS UNABLE TO LOCK THE SETSCREW. ANOTHER GENERATOR WAS USED FOR THE REPLACEMENT. THE UNUSED GENERATOR HAS BEEN RETURNED TO THE MANUFACTURER WHERE ANALYSIS IS CURRENTLY UNDERWAY.
Description of Event or Problem · 1
ANALYSIS OF THE RETURNED GENERATOR WAS COMPLETED AND FOUND THAT THE SETSCREW SOCKET WAS STRIPPED. THE RETURNED TORQUE WRENCH SHOWED THAT THE HEX SHAFT END WAS DAMAGED AND ROUNDED (NON-HEX SHAPED). THE EVENT WAS LIKELY CAUSED BY INCOMPLETE INSERTION OF THE TORQUE WRENCH SHAFT INTO THE SETSCREW SOCKET AND USER-RELATED. NO DEVICE MALFUNCTION WAS OBSERVED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 652722 | PULSE GEN MODEL 103 | GENERATOR | LYJ | CYBERONICS, INC. | 103 | 202930 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 65 YR |