# Ysis, Inc.

- Location (FDA's records): Yellow Springs, OH
- FDA decisions: 2 (1991–1992): 2 510(k) clearances
- Product codes: CGA (1), EZL (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 2 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms that cite its devices most
- Ysi, Inc.: 1 (https://510kreport.com/company/ysi)
- Kdk Corp.: 1 (https://510kreport.com/company/kdk)

## Its most-cited devices
- K913806: Ysi Model 2300 Stat Plus (1991), cited by 2

## Recent decisions
- K921561: Ysi Models 4400 Foley Catheter Temperature Probes (Nov 23, 1992)
- K913806: Ysi Model 2300 Stat Plus (Oct 2, 1991)

Source page: https://510kreport.com/company/ysis