# K851957: Chiba Needle

- Pathway: 510(k) (Traditional)
- Applicant: Wilson-Cook Medical, Inc.
- Decided: May 17, 1985 after 14 days
- Product code: GAA (Needle, Aspiration And Injection, Disposable)
- Device class: 1
- Regulation: 21 CFR 878.4800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 3 cite 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)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K052435: Pneumrx Family of Biopsy Needles and Kits (2005), 0 descendants of its own
- K983647: Echo-Coat Ultrasound Needles (1999), 0 descendants of its own
- K963794: Punctureneedle (1998), 0 descendants of its own

Source page: https://510kreport.com/device/K851957
Methodology: https://510kreport.com/methodology