# K243027: Disposable Aqueous Humor Collector (SnovoDAHC I-50, SnovoDAHC II-50, SnovoDAHC II-50-27, SnovoDAHC II-100-27)

- Pathway: 510(k) (Traditional)
- Applicant: Hangzhou Sightnovo Medical Technology Co., Ltd.
- Decided: Apr 8, 2025 after 193 days
- Product code: QLY (Ophthalmic Syringe)
- Device class: 2
- Regulation: 21 CFR 880.5860
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 6 generations back to K931367 (1993). 22 ancestors in all.
No later device cites it as a predicate yet.
0 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K200242: StaClear Syringe, Tribofilm Research, Inc. (2020) Summary page 5.

## Indications for use
It is intended for use by health care professionals for puncture, drainage and fluid collection of the anterior chamber of the eye. Its operation is manual. The Disposable Aqueous Humor Collector is single use only. The Disposable Aqueous Humor Collector is suitable for ophthalmic use.

Source page: https://510kreport.com/device/K243027
Methodology: https://510kreport.com/methodology