# K223314: Disposable Blood Lancets

- Pathway: 510(k) (Traditional)
- Applicant: Huaian Hening Medical Instruments Co., Ltd.
- Decided: Jan 25, 2023 after 89 days
- Product code: QRK (Single Use Only Blood Lancet Without An Integral Sharps Injury Prevention Feature)
- Device class: 2
- Regulation: 21 CFR 878.4850
- 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 K822209 (1982). 5 ancestors in all.
No later device cites it as a predicate yet.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K192666: Promisemed Blood Lancet, VeriFine Safety Lancet, VeriFine Mini-Safety Lancet, Promisemed Hangzhou Meditech Co., Ltd. (2019) Summary page 4.

## Indications for use
Disposable Blood Lancets The product is used to obtain capillary blood samples from fingertip in a hospital or at home. The lancet is assembled with lancing device, once the lancing device is launched, the needle of lancet can prick the skin.

Source page: https://510kreport.com/device/K223314
Methodology: https://510kreport.com/methodology