# K143744: MicroCross Catheter

- Pathway: 510(k) (Traditional)
- Applicant: Roxwood Medical, Inc.
- Decided: Apr 14, 2015 after 104 days
- Product code: DQY (Catheter, Percutaneous)
- Device class: 2
- Regulation: 21 CFR 870.1250
- 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 K001992 (2000). 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)
- K112035: Valet Micro Catheter, Volcano Corporation (2012) Summary page 4.

## Most influential descendants
- K151082: MicroCross Catheter (2015), 0 descendants of its own

## Indications for use
The MicroCross Catheter is intended for use as a conduit for the exchange/support of guidewires in the peripheral and coronary vasculatures. The MicroCross Catheter is also intended to infuse and deliver saline and contrast agents.

Source page: https://510kreport.com/device/K143744
Methodology: https://510kreport.com/methodology