# K223739: VS Tabletop Tonometer

- Pathway: 510(k) (Traditional)
- Applicant: Medimaging Integrated Solution, Inc.
- Decided: Nov 8, 2023 after 329 days
- Product code: HKX (Tonometer, Ac-Powered)
- Device class: 2
- Regulation: 21 CFR 886.1930
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K943939 (1995). 8 ancestors in all.
No later device cites it as a predicate yet.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K181260: MiiS Horus Scope DPT 100, Medimaging Integrated Solution, Inc (Miis) (2019) Summary page 4.
- K180820: Tono Vue Non-Contact Tonometer, Crystalvue Medical Corporation (2018) Summary page 4.

## Indications for use
The VS Tabletop Tonometer is a digital tonometer intended to measure intraocular pressure of the human eye.

Source page: https://510kreport.com/device/K223739
Methodology: https://510kreport.com/methodology