# K073127: Blood Collection Needle, Model 20G 21G 22G

- Pathway: 510(k) (Traditional)
- Applicant: Shandong Weigao Group Medical Polymer Co., Ltd.
- Decided: Dec 20, 2007 after 44 days
- Product code: FMI (Needle, Hypodermic, Single Lumen)
- Device class: 2
- Regulation: 21 CFR 880.5570
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K950159 (1995). 3 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K061483: Vacuette Visio Plus Blood Collection Needles, Greiner Bio-One North America, Inc. (2006) Summary page 1.

## Most influential descendants
- K103587: Disposable Bllod Collection Needle (2011), 0 descendants of its own

## Indications for use
Blood Collection Needles is designed for use in the daily blood collection routine when delegated by a qualified practitioner.

Source page: https://510kreport.com/device/K073127
Methodology: https://510kreport.com/methodology
