FDA Adverse Event Malfunction Summary report: N

RENATA MINIMA STENT SYSTEM

MDR report key: 22810068 · Received August 14, 2025

Report

Report Number
3027098402-2025-00005
Event Type
Malfunction
Date Received
August 14, 2025
Date of Event
June 30, 2025
Report Date
August 11, 2025
Manufacturer
RENATA MEDICAL
Product Code
PNF
UDI-DI
00196852801862
PMA / PMN Number
P240003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE DEVICE AND STENT INITIALLY PERFORMED AS ANTICIPATED; HOWEVER, UNDERLYING TISSUE COMPLIANCE AND VESSEL GEOMETRY IMPACTED THE ABILITY FOR THE STENT TO FIXATE.

Description of Event or Problem · 0

ONE 6MM MINIMA STENT WAS USED TO TREAT AN AORTIC RE-COARCTATION. AFTER THE STENT WAS PLACED, THE PHYSICIAN ATTEMPTED TO IMPROVE FIXATION BY POST-DILATING THE STENT WITH THE SAME BALLOON. WHEN THE BALLOON WAS DEFLATED, IMAGING IDENTIFIED THAT THE STENT MIGRATED DISTALLY THROUGH THE DESCENDING AORTA SUCH THAT IT NO LONGER TREATED THE STENOSIS. A SECOND SYSTEM WAS TRACKED TO THE LESION AND AS THE BALLOON WAS EXPOSED, THE OUTER SHAFT PULLED THE FIRST IMPLANT FURTHER DISTALLY IN THE DESCENDING AORTA. THE SECOND STENT RESULTED IN SUCCESSFUL STENOSIS RELIEF AND MAINTAINED FIXATION WITHIN THE VESSEL. THE FIRST IMPLANT WAS POST-DILATED WITH AN OFF-THE-SHELF BALLOON TO PREVENT FURTHER MIGRATION. NO DEVICE WAS RETURNED FOR EVALUATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
866036 RENATA MINIMA STENT SYSTEM MINIM STENT SYSTEM PNF RENATA MEDICAL FG-0001 Z2460459C 00196852801862

Patients

Seq Age Sex Outcome Treatment
1 19 DA Male Required Intervention