# K160509: Tiger 2 Self-Advancing Nasal Jejunal Feeding Tube

- Pathway: 510(k) (Traditional)
- Applicant: Cook Incorporated
- Decided: May 18, 2017 after 449 days
- Product code: KNT (Tubes, Gastrointestinal (And Accessories))
- Device class: 2
- Regulation: 21 CFR 876.5980
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K874393 (1987). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K043203: Wilson-Cook Enteral Feeding Tube, Tiger Tube Enteral Feeding Tube, Wilson-Cook Medical, Inc. (2005) Summary page 4.

## Most influential descendants
- K190084: McLean-Ring Enteral Feeding Tube Set (2019), 0 descendants of its own

## Indications for use
The Tiger 2 Self-Advancing Nasal Jejunal Feeding Tube is intended to provide short-term enteral access for delivery of nutrition and/or medications to the small bowel in patients older than 12 years old.

Source page: https://510kreport.com/device/K160509
Methodology: https://510kreport.com/methodology