# K042611: Lunderquist Extra Stiff Double Curved Exchange Wire Guide

- Pathway: 510(k) (Special)
- Applicant: Cook, Inc.
- Decided: Nov 12, 2004 after 49 days
- Product code: DQX (Wire, Guide, Catheter)
- Device class: 2
- Regulation: 21 CFR 870.1330
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names no predicate by number.

## Indications for use
The Lunderquist Extra Stiff Double Curved Exchange Wire Guide is intended for complex diagnostic and interventional procedures where increased body, flexibility, and low surface friction of the wire guide are needed.

Source page: https://510kreport.com/device/K042611
Methodology: https://510kreport.com/methodology