# K010004: Flowrider Flow Directed Micro Catheter, Model 105-5065

- Pathway: 510(k) (Special)
- Applicant: Micro Therapeutics, Inc.
- Decided: Feb 13, 2001 after 42 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
No predicates in its family tree.
6 later devices descend from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K024118: Ultraflow HPC Flow Directed Micro Catheter, Models 105-5065 and 105-5066 (2003), 5 descendants of its own
- K034036: Marathon Flow Directed Micro Catheter, Model 105-5055 (2004), 4 descendants of its own
- K093750: Echelon Micro Catheter, Marathon Micro Catheter, Nautica Micro Catheter Ultraflow HPC Flow Directed Micro Catheter, Reba (2009), 3 descendants of its own
- K210114: Rebar Micro Catheter (2021), 1 descendant of its own
- K243534: Micro Catheter (2025), 0 descendants of its own

Source page: https://510kreport.com/device/K010004
Methodology: https://510kreport.com/methodology