# K253589: Liberant™ RX Aspiration Catheter

- Pathway: 510(k) (Traditional)
- Applicant: Medtronic Interventional Vascular, Inc.
- Decided: Apr 23, 2026 after 157 days
- Product code: QEZ (Aspiration Thrombectomy Catheter)
- Device class: 2
- Regulation: 21 CFR 870.5150
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 8 generations back to K010579 (2001). 12 ancestors in all.
No later device cites it as a predicate yet.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K152335: Export Advance Aspiration Catheter, Medtronic, Inc. (2015) Summary page 5.
- K130536: Export Advance Aspiration Catheter, Medtronic, Inc. (2013) Summary page 5.

## Indications for use
The Liberant™ RX aspiration catheter is indicated for the following: • Removal/aspiration of embolic material (thrombus/debris) from vessels of the arterial system • To subselectively infuse/deliver diagnostic or therapeutic agents with or without vessel occlusion

Source page: https://510kreport.com/device/K253589
Methodology: https://510kreport.com/methodology