FDA Adverse Event Injury Summary report: N

DEFIBRILLATION ELECTRODES

MDR report key: 24858469 · Received April 13, 2026

Report

Report Number
24858469
Event Type
Injury
Date Received
April 13, 2026
Date of Event
April 2, 2026
Report Date
April 10, 2026
Manufacturer
TZ MEDICAL, INC.
Product Code
DRO
Product Problem
Yes
Report Source
User Facility report
Reporter Location
CA
Reporter Occupation
BIOMEDICAL ENGINEER
Health Professional
Yes

Narratives

Description of Event or Problem · 0

A TRANSESOPHAGEAL ECHOCARDIOGRAM (TEE) WITH CARDIOVERSION WAS PERFORMED ON A PATIENT. THE TEE PORTION OF THE PROCEDURE WAS COMPLETED AND TEE PROBE REMOVED. THE PATIENT WAS RECEIVING SUPPLEMENTAL OXYGEN (O2) TO PATIENT WITH AN O2 FACE MASK. CARDIOVERSION AT 200 JOULES WAS PERFORMED. AT THIS POINT, A SPARK WAS NOTED IN THE AREA OF THE DEFIBRILLATOR PADS. AFTER THE CARDIOVERSION, A YELLOW/ORANGE GLOW WAS NOTED WITH RAPID DEVELOPMENT OF A FLAME EMANATING FROM THE PATIENT'S CHEST AND NECK AREA. THE SONOGRAPHER HEARD A POP DURING THE CARDIOVERSION AND SAW A FLASH FOLLOWED BY FLAMES COMING OUT OF THE MASK. THE LINENS THEN CAUGHT ON FIRE. OXYGEN WAS IMMEDIATELY REMOVED BY THE ANESTHESIOLOGIST. THE SONOGRAPHER PUT THE FIRE OUT WITH A TOWEL. WATER WAS POURED ONTO THE CHEST AND NECK REGION. THE PATIENT WAS ASSESSED WITH 2ND DEGREE BURNS NOTED ON THE CHEST AND NECK. THE PATIENT WAS SENT TO THE EMERGENCY DEPARTMENT FOLLOWED BY A TRANSFER TO A BURN CENTER FOR EVALUATION AND TREATMENT OF THE BURNS. THIS INCLUDED ADMISSION TO THE BURN UNIT AND A SURGICAL PREPARATION FOLLOWED BY AN APPLICATION OF SKIN SUBSTITUTE TO THE NECK AND CHEST. THE PATIENT WAS NOT NOTED TO HAVE ANY OTHER INJURY THAN THE 2ND DEGREE BURNS TO THE CHEST AND NECK.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
917762 DEFIBRILLATION ELECTRODES PACEMAKER, CARDIAC, EXTERNAL TRANSCUTANEOUS (NON-INVASIVE) DRO TZ MEDICAL, INC. P-211-Z1 Y082525-02

Patients

Seq Age Sex Outcome Treatment
1 62 YR Male Hospitalization| S| O| R| L