# K212924: Nitrile Examination Gloves

- Pathway: 510(k) (Traditional)
- Applicant: Shanxi Nacosa Medical Technology Co.,Ltd
- Decided: Dec 13, 2021 after 90 days
- Product code: LZA (Polymer Patient Examination Glove)
- Device class: 1
- Regulation: 21 CFR 880.6250
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K993247 (1999). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K203593: Patient Examination Gloves, Guangdong Kingfa Sci. & Tech.Co., Ltd. (2021) Summary page 4.

## Most influential descendants
- K223280: Disposible Nitrile Gloves (2023), 0 descendants of its own

## Indications for use
The nitrile examination gloves are intended to be worn on the hands of examiners to prevent contamination between patient and examiner. This is a single-use, powder-free, non-sterile device.

Source page: https://510kreport.com/device/K212924
Methodology: https://510kreport.com/methodology