FDA Adverse Event Injury Summary report: N

NIM RESPONSE® NERVE MONITORING SYSTEM

MDR report key: 4210918 · Received October 29, 2014

Report

Report Number
1045254-2014-00278
Event Type
Injury
Date Received
October 29, 2014
Date of Event
October 6, 2014
Report Date
October 9, 2014
Manufacturer
MEDTRONIC XOMED INC.
Product Code
ETN
PMA / PMN Number
K083124
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
ND, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THIS DEVICE IS USED FOR THERAPEUTIC PURPOSES. (B)(4). THE PRODUCTS HAVE NOT BEEN RETURNED FOR ANALYSIS.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

USING A TRIVANTAGE TUBE DURING A GLAND REMOVAL, THE SURGEON WAS STIMULATING WHAT HE THOUGHT WAS THE NERVE BUT WOULD NOT GET ANY RESPONSES. AT THE END OF THE CASE, HE STIMULATED IN MULTIPLE AREAS AND WAS GETTING FALSE RESPONSES. THE SURGEON THOUGHT THE NERVE MAY HAVE BEEN DAMAGED AND SUBSEQUENTLY REPAIRED IT. THE BIOMED DEPARTMENT DETERMINED THAT THE STIM 1 FUSE WAS BLOWN. THIS WOULD HAVE PREVENTED THE SYSTEM FROM DELIVERING STIMULATION TO THE PATIENT AND THUS NO EMG RESPONSE WOULD BE GENERATED. THE USERS BELIEVE THAT SINCE THEY WERE NOT ABLE TO MONITOR APPROPRIATELY, THAT THIS IS THE REASON THE PATIENT'S NERVE WAS DAMAGED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
694114 NIM RESPONSE® NERVE MONITORING SYSTEM STIMULATOR, NERVE ETN MEDTRONIC XOMED INC. 8253001 68876700

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention ENT EMG/LASER PART # UNKNOWN