PULSE GEN MODEL 100
Report
- Report Number
- 1644487-2013-01878
- Event Type
- Malfunction
- Date Received
- June 21, 2013
- Date of Event
- May 28, 2013
- Report Date
- May 28, 2013
- Manufacturer
- CYBERONICS, INC.
- Product Code
- LYJ
- PMA / PMN Number
- P970003
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA
- Reporter Occupation
- OTHER
Narratives
REVIEW OF MANUFACTURING HISTORY RECORDS PERFORMED. REVIEW OF GENERATOR MANUFACTURING HISTORY RECORDS CONFIRMED ALL QUALITY TESTS WERE PASSED PRIOR TO DISTRIBUTION.
ON (B)(4) 2013, THE MANUFACTURER¿S DISTRIBUTOR REPORTED THAT THE PATIENT HAS HAD THE VNS DISABLED FOR OVER A YEAR AND MAYBE EVEN LONGER. THE PATIENT WAS BROUGHT INTO THE CLINIC TO HAVE HER DEVICE TURNED ON TO TEST THE VNS SYSTEM PRIOR TO HAVING AN MRI. THE DEVICE WAS PREVIOUSLY DISABLED FOR A LONG TIME ON AN UNKNOWN DATE. THE MEDICAL PROFESSIONAL WAS CONSIDERING TITRATING THE DEVICE UP BASED ON THE PATIENT¿S COMFORT LEVEL. HOWEVER, IT WAS LATER REPORTED THAT THE DISTRIBUTOR WAS UNABLE TO INTERROGATE THE DEVICE, ¿AS EXPECTED¿ WITH THE PROGRAMMING SYSTEM AND DIAGNOSTIC TESTING COULD NOT BE PERFORMED. ATTEMPTS FOR ADDITIONAL INFORMATION AND CLARIFICATION HAVE BEEN UNSUCCESSFUL TO DATE. THE DEVICE HAS BEEN IMPLANTED SINCE 2000, SO BASED ON THE PATIENT¿S SETTINGS AND DEPENDING ON HOW LONG THE DEVICE WAS TURNED OFF, THE DEVICE MAY BE AT END OF SERVICE WHICH MAY HAVE ATTRIBUTED TO THE FAILURE TO INTERROGATE THE DEVICE.
ADDITIONAL INFORMATION WAS RECEIVED THAT THE GENERATOR COULD NOT BE COMMUNICATED WITH ON (B)(6) 2013. NO EMI WAS PRESENT THAT IS BELIEVED TO HAVE CONTRIBUTED TO THE FAILURE TO COMMUNICATE WITH THE DEVICE. THE PROGRAMMING WAND BATTERY WAS CONFIRMED TO HAVE ADEQUATE POWER. THE COMPUTER WAS UNPLUGGED FROM THE WALL OUTLET AND FULLY CHARGED AS RECOMMENDED. TROUBLESHOOTING STEPS WERE PERFORMED AND COMMUNICATION COULD NOT BE ESTABLISHED AFTER FOUR ATTEMPTS. THE PROGRAMMING SYSTEMS USED TO TRY AND INTERROGATE THE PATIENT¿S DEVICE ARE FUNCTIONING PROPERLY AND HAVE BEEN USED SUCCESSFULLY ON OTHER PATIENTS AFTER THE EVENT. ATTEMPTS FOR ADDITIONAL INFORMATION HAVE BEEN UNSUCCESSFUL TO DATE, AS THE NURSE WAS UNABLE TO PROVIDE FURTHER DETAILS INCLUDING PROGRAMMING/DIAGNOSTIC HISTORY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 282827 | PULSE GEN MODEL 100 | GENERATOR | LYJ | CYBERONICS, INC. | 100C | 31146C |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 31 YR |