FDA Adverse Event Malfunction Summary report: N

MERIT MEDICAL LIBERATOR LOCKING STYLET

MDR report key: 24604470 · Received March 16, 2026

Report

Report Number
MW5185230
Event Type
Malfunction
Date Received
March 16, 2026
Date of Event
March 5, 2026
Report Date
March 6, 2026
Manufacturer
COOK VANDERGRIFT INC.
Product Code
DRB
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Description of Event or Problem · 0

THE LIBERATOR LOCKING STYLET MANUFACTURED BY MERIT MEDICAL IS USED FOR PACEMAKER AND DEFIBRILLATOR LEAD EXTRACTIONS. IT IS DESIGNED TO TOLERATE SIGNIFICANT PULLING FORCE AS THAT TRACTION IS REQUIRED FOR SUCCESSFUL REMOVAL OF CHRONIC LEADS. FOR THE PAST THREE MONTHS - EVERY LIBERATOR LOCKING STYLET I HAVE USED HAS BROKEN IN THE SAME PLACE - THE WELD POINT IN THE MIDDLE - THIS IS DESPITE USING LESS AND LESS FORCE TO AVOID BREAKING THE STYLET. OTHERS HAVE REPORTED SIMILAR. I AM CONCERNED THAT THE LIBERATOR LOCKING STYLET IS NO LONGER SAFE TO BE USED IN HIGH-RISK PROCEDURES, SUCH AS LEAD EXTRACTIONS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
663374 MERIT MEDICAL LIBERATOR LOCKING STYLET STYLET, CATHETER DRB COOK VANDERGRIFT INC. G26550

Patients

Seq Age Sex Outcome Treatment
1 69 YR Male Other