FDA Adverse Event Injury Summary report: N

NANOKNIFE SYSTEM

MDR report key: 4847603 · Received June 9, 2015

Report

Report Number
MW5043088
Event Type
Injury
Date Received
June 9, 2015
Date of Event
June 4, 2015
Report Date
June 9, 2015
Manufacturer
ANGIODYNAMICS
Product Code
OAB
Adverse Event
Yes
Product Problem
Yes
Report Source
Voluntary report
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

INTRA-OPERATIVE EVENT - SEVERE SYMPTOMATIC BRADYCARDIA RELATED TO USE OF THE NANOKNIFE SYSTEM FROM ANGIODYNAMICS FOR IRREVERSIBLE ELECTROPORATION WHICH HAS RECEIVED FDA CLEARANCE FOR THE SURGICAL ABLATION OF SOFT TISSUE [510(K) NUMBER: K080376]. TWO PROBES WERE PLACED IN THE LIVER LESION FOR ABLATION. A TEST RUN OF THE DEVICE WAS PERFORMED. IMMEDIATELY AFTER STARTING ABLATION THE PATIENT'S HEART RATE DROPPED TO THE LOW 20S AND HE BECAME HYPOTENSIVE TO SYSTOLIC PRESSURES IN THE 40S. THIS WAS TREATED WITH HALTING THE DEVICE AND ADMINISTERING EPINEPHRINE AND THE BLOOD PRESSURE INCREASED TO STABLE LEVELS APPROPRIATELY. NO POSTOPERATIVE EFFECTS OF THIS EVENT HAVE BEEN NOTED. THE PROCEDURE WAS ABORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
369710 NANOKNIFE SYSTEM IRE - NANOKNIFE OAB ANGIODYNAMICS GENERATOR AND ELECTRODES

Patients

Seq Age Sex Outcome Treatment
1 59 YR Life Threatening