FDA Adverse Event Injury Summary report: N

NATUS DISPOSABLE DISC ELECTRODES

MDR report key: 4996120 · Received August 12, 2015

Report

Report Number
3010611950-2015-00011
Event Type
Injury
Date Received
August 12, 2015
Date of Event
July 9, 2015
Report Date
July 14, 2015
Manufacturer
NATUS NEUROLOGY, INCORPORTAED
Product Code
GXY
PMA / PMN Number
K850108
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

REGISTERED INTERNALLY AS A COMPLAINT (B)(4) FOR FURTHER INVESTIGATION BY MANUFACTURER. COMPLAINANT DID NOT SUPPLY SPECIFIC DETAILS REGARDING ALL OF PATIENT ATTRIBUTES. THE ELECTRODES DESCRIBED ARE MANUFACTURED FOR NATUS NEUROLOGY INC. BY A CONTRACT MANUFACTURER. THE ELECTRODES ARE SUPPLIED TO NATUS BY A CONTRACT MANUFACTURER. THE CONTRACT MANUFACTURER REVIEWED THE MANUFACTURING AND TEST RECORDS FOR THE LOT OF ELECTRODES IDENTIFIED AND FOUND THE MANUFACTURING PARAMETERS WERE ALL WITHIN SPECIFICATION. A SEPARATE MDR HAS BEEN CREATED AND SUBMITTED FOR THE EQUIPMENT USED, VIKING SELECT EMG SYSTEM P/N 982A0365 S/N (B)(4) (REF MDR 3010611950-2015-00016). 6) ELECTRO-CAUTERY EQUIPMENT WAS IN USE BY THE COMPLAINANT AT THE SAME TIME AS THE NATUS DEVICE IN QUESTION. THERE ARE KNOWN RISKS ASSOCIATED WITH SUCH DEVICE TO DEVICE COMBINATIONS WHERE ELECTRODES CAN INTERCEPT STRAY RADIO FREQUENCY ENERGY AND RESULT IN THERMAL HEATING. NATUS SAFETY INFORMATION SUPPLIED TO END USERS STATES SUCH INTERACTIONS EXIST AND WARNS END USERS THAT ELECTRODE DISCONNECTION MAY BE NEEDED TO AVOID SUCH INTERACTIONS (REF NATUS SAFETY REFERENCE GUIDE, LABEL #269-594705).

Description of Event or Problem · 1

DURING A POSTIERIOR LUMBAR INTERBODY FUSION PROCEDURE USING NATUS DISPOSABLE ELECTRODES PN 019-409000, THE CUSTOMER HAS REPORTED BURNS TO THE PATIENT AT THE ELECTRODE SITE WHILE PERFORMING EMG STIMULATION AND MONITORING. THE BURNS OCCURRED WHEN USING MONOPOLAR ELECTROCAUTERY EQUIPMENT (NOT A NATUS DEVICE) FOR THE SURGICAL INCISIONS DURING THE PROCEDURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
531950 NATUS DISPOSABLE DISC ELECTRODES ELECTROMYGRAPH GXY NATUS NEUROLOGY, INCORPORTAED 019-409000 509329

Patients

Seq Age Sex Outcome Treatment
1 0 YR Other