FDA Adverse Event
Injury
Summary report: N
MICROTRANSPONDER® VIVISTIM® PAIRED VNS¿ SYSTEM (VIVISTIM® SYSTEM)
MDR report key: 20327657
·
Received September 27, 2024
Report
- Report Number
- 3012309950-2024-00004
- Event Type
- Injury
- Date Received
- September 27, 2024
- Date of Event
- August 30, 2024
- Report Date
- September 27, 2024
- Manufacturer
- MICROTRANSPONDER, INC.
- Product Code
- QPY
- PMA / PMN Number
- P210007
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- 003
Narratives
Description of Event or Problem · 0
THE PATIENT WAS INITIALLY PART OF THE IDE CLINICAL STUDY AND NEEDED AN MRI. LEAD IMPEDANCE WAS GREATER THAN 12K OHMS. THE PATIENT DOES NOT FEEL STIMULATION. THE PATIENT IS NOT IN OT/PT. THE PATIENT IS NOT USING THE MAGNET. THE DEVICE WAS TURNED OFF. SINCE IMPEDANCE WAS HIGH, PER LABELING, DEVICE REQUIRED REMOVAL OR DEVICE AND LEAD REQUIRED REPLACEMENT SO THAT AN MRI COULD BE PERFORMED; PATIENT REQUESTED REMOVAL. THE IPG WAS EXPLANTED BUT THE ELECTRODE REMAINED IMPLANTED (LEAD WAS CLIPPED AND REMOVED SUCH THAT THE ELECTRODE CUFF WAS LEFT IN PLACE ON THE VAGUS NERVE).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1491645 | MICROTRANSPONDER® VIVISTIM® PAIRED VNS¿ SYSTEM (VIVISTIM® SYSTEM) | VIVISTIM® SYSTEM | QPY | MICROTRANSPONDER, INC. | 1001 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 65 YR | Female | Required Intervention |