# K984157: Modification to Wilson-Cook Lung Biopsy Needle

- Pathway: 510(k) (Special)
- Applicant: Wilson-Cook Medical, Inc.
- Decided: Dec 8, 1998 after 19 days
- Product code: EOQ (Bronchoscope (Flexible Or Rigid))
- Device class: 2
- Regulation: 21 CFR 874.4680
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K914181 (1991). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K914181: Wang/Mill-Rose Transbronchial Aspiration Needle, Mill-Rose Laboratory (1991) Summary page 1.
- (no number) Wilson-Cook Lung Biopsy Needle: named in the summary without a submission number

## Indications for use
Used for submucosal aspiration biopsy of the bronchial tree.

Source page: https://510kreport.com/device/K984157
Methodology: https://510kreport.com/methodology