# K060780: Tonometer Diaton

- Pathway: 510(k) (Traditional)
- Applicant: Ryazan State Instruments
- Decided: Apr 6, 2006 after 15 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: 2 generations back to K943939 (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)
- K981432: Goldman Manual Tonometer, Golden Vision, Inc. (1999) Summary page 2.
- K021937: TGDC-01 Pra, Truevision Instruments (2002) Summary page 2.

## Most influential descendants
- K190382: Intraocular Pressure Tonometer EASYTON (2019), 0 descendants of its own

## Indications for use
The Diaton Tonometer is intended to measure intraocular pressure (lOP). The device is intended for use as an aid in the diagnosis of glaucoma and for monitoring 10IP

Source page: https://510kreport.com/device/K060780
Methodology: https://510kreport.com/methodology