# K221902: LimFlow Vector

- Pathway: 510(k) (Traditional)
- Applicant: LimFlow, Inc.
- Decided: Dec 21, 2022 after 174 days
- Product code: MGZ (Valvulotome)
- Device class: 2
- Regulation: 21 CFR 870.4885
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K946352 (1995). 3 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K132190: Expandable Lemaitre Valvulotome, Over-the-Wire Lemaitre Valvulotome, LeMaitre Vascular, Inc. (2013) Summary page 4.

## Most influential descendants
- K260188: LimFlow Vector (2026), 0 descendants of its own

## Recalls of this device
- Dec 5, 2025 · Class II · Z-1218-2026: Incorrect expiration date

## Indications for use
The LimFlow Vector is intended for the treatment of vascular disorders and more particularly for excising or disrupting venous valves.

Source page: https://510kreport.com/device/K221902
Methodology: https://510kreport.com/methodology