# K210114: Rebar Micro Catheter

- Pathway: 510(k) (Special)
- Applicant: Micro Therapeuatics, Inc. D/B/A Ev3 Neurovascular
- Decided: Feb 16, 2021 after 28 days
- Product code: KRA (Catheter, Continuous Flush)
- Device class: 2
- Regulation: 21 CFR 870.1210
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K974473 (1998). 15 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 17 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K093750: Echelon Micro Catheter, Marathon Micro Catheter, Nautica Micro Catheter Ultraflow HPC Flow Directed Micro Catheter, Reba, Ev3, Inc. (2009) Summary page 4.

## Most influential descendants
- K243534: Micro Catheter (2025), 0 descendants of its own

## Indications for use
The Rebar™ Micro Catheter is intended for the delivery of interventional devices or contrast media into the vasculature of the peripheral and neuroanatomy.

Source page: https://510kreport.com/device/K210114
Methodology: https://510kreport.com/methodology
