FDA Adverse Event Malfunction Summary report: N

ARTIX THIN-WALLED SHEATH

MDR report key: 23194480 · Received October 1, 2025

Report

Report Number
3020347218-2025-00063
Event Type
Malfunction
Date Received
October 1, 2025
Date of Event
September 3, 2025
Report Date
December 18, 2025
Manufacturer
INARI MEDICAL, INC.
Product Code
KRA
PMA / PMN Number
K241894
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE ARTIX THIN-WALLED SHEATH (ARTIX SHEATH) WAS RETURNED TO THE MANUFACTURER FOR EVALUATION. VISUAL INSPECTION OF THE DEVICE CONFIRMED THE DISTAL MARKER BAND HAD SEPARATED FROM THE END OF THE SHEATH SHAFT. THE DEVICE WAS OBSERVED UNDER MICROSCOPIC IMAGING AND A CLEAN BREAK OF MATERIAL WAS OBSERVED FROM THE PEBAX TO THE TUNGSTEN MARKER BAND TRANSITION WITH INADEQUATE ADHESIVE OBSERVED. THE MARKER BAND LIKELY SEPARATED DUE TO INADEQUATE HEAT BONDING OF THE MARKER BAND TO THE PEBAX SHAFT. THE DEVICE IDENTIFIERS WERE PROVIDED, AND THE LOT HISTORY RECORDS WERE REVIEWED. THERE WERE NO DISCREPANCIES OR UNUSUAL FINDINGS. ADDITIONALLY, A COMPLAINT HISTORY REVIEW WAS CONDUCTED AND NO SIMILAR ISSUES HAVE BEEN REPORTED AGAINST THIS LOT NUMBER. MANUFACTURER REFERENCE: (B)(4).

Additional Manufacturer Narrative · 0

THE DEVICE HAS BEEN RETURNED TO THE MANUFACTURER FOR EVALUATION. UPON COMPLETION OF THE INVESTIGATION, A FOLLOW-UP REPORT WILL BE SUBMITTED. MANUFACTURER REFERENCE: (B)(4).

Description of Event or Problem · 0

ON (B)(6) 2025, A 72-YEAR-OLD MALE UNDERWENT ARTERIAL THROMBECTOMY USING INARI DEVICES. THE PATIENT'S CLOT AGE WAS ESTIMATED AT 14 DAYS. THE PATIENT HAD PREEXISTING STENTS IN THE LEFT COMMON AND LEFT POPLITEAL ARTERIES. THE PATIENT'S RIGHT GROIN WAS ACCESSED AND THE ARTIX THIN-WALLED SHEATH (ARTIX SHEATH) WAS ADVANCED TO THE LEFT COMMON ILIAC STENT TO THE DISTAL SUPERFICIAL FEMORAL ARTERY. THE DILATOR WAS REMOVED AND THE FUNNEL CATHETER WAS INSERTED. WHILE EXPOSING THE FUNNEL CATHETER, THE MARKER BAND FROM THE ARTIX SHEATH WAS OBSERVED MOVING. THE FUNNEL WAS DEPLOYED AND THE GUIDEWIRE WAS EXCHANGED AND THE PHYSICIAN WIRED AROUND/PAST THE MARKER. THE ARTIX MECHANICAL THROMBECTOMY CATHETER (MT) WAS DEPLOYED AND THE MARKER BAND WAS EXTRACTED ALONG WITH SOME CLOT. THE CASE WAS COMPLETED WITHOUT FURTHER ISSUES AND THE PATIENT HAD FULL FLOW RESTORED POST-PROCEDURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2105947 ARTIX THIN-WALLED SHEATH CATHETER, CONTINUOUS FLUSH KRA INARI MEDICAL, INC. 30-104 25050117

Patients

Seq Age Sex Outcome Treatment
1 72 YR Male ARTIX MECHANICAL THROMBECTOMY CATHETER