PROGRAMMING SOFTWARE
Report
- Report Number
- 1644487-2011-01378
- Event Type
- Malfunction
- Date Received
- June 17, 2011
- Date of Event
- April 20, 2009
- Report Date
- May 19, 2011
- Manufacturer
- CYBERONICS, INC.
- Product Code
- LYJ
- PMA / PMN Number
- P970003
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
ANALYSIS OF PROGRAMMING HISTORY.
DURING THE REVIEW OF THE PROGRAMMING HISTORY, A PROGRAMMING ANOMALY WAS OBSERVED. THE GENERATOR WAS RETURNED TO THE MFR SET TO SETTINGS WHICH DO NOT APPEAR TO BE TYPICAL FOR THE PT GIVEN THE HISTORY AND KNOWN DUTY CYCLE. THIS COULD POTENTIALLY BE A CROSS-PROGRAMMING ISSUE OR INTERRUPTION IN DIAGNOSTICS, HOWEVER, DUE TO LACK OF INFO, THIS CANNOT BE CONFIRMED. ATTEMPTS FOR FURTHER INFO HAVE BEEN UNSUCCESSFUL TO DATE.
A PROGRAMMING HISTORY REVIEW WAS PERFORMED WHICH FOUND THAT THE CHANGED SETTINGS WERE DUE TO A FAULTED SYSTEM DIAGNOSTIC TEST. ON (B)(6) 2009, A FAULTED SYSTEM DIAGNOSTIC TEST WAS PERFORMED AND A FINAL INTERROGATION WAS NOT PERFORMED ON THE VNS DEVICE AFTERWARDS. THE PATIENT WAS NEXT SEEN (B)(6) 2009 AND FOUND TO BE PROGRAMMED TO DIFFERENT SETTINGS UPON INITIAL INTERROGATION. ALTHOUGH MOST OF THE PATIENT'S SETTINGS WERE ADJUSTED AT THIS VISIT, THE OFF TIME WAS NOT CHANGED FROM 60 MINUTES LEAVING THE PATIENT WITH AN INEFFICACIOUS DUTY CYCLE. THE MOST CURRENT PROGRAMMING INFORMATION AVAILABLE, FROM (B)(6) 2011, SHOWS THE PATIENT IS STILL SET TO 60 MINUTES OFF TIME.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | PROGRAMMING SOFTWARE | LYJ | CYBERONICS, INC. | 250 | 521389 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 14 YR |