# Cis-Us, Inc.

- Location (FDA's records): Lake Success, NY
- FDA decisions: 9 (1986–1995): 9 510(k) clearances
- Product codes: IYT (1), KPY (1), CFT (1), MOT (1), IWI (1), JLW (1), CEW (1), JAQ (1), JKR (1)
- Predicates its devices cite: 0 (0 its own); citations of its devices by later devices: 1 (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
- Rad-Source, Inc.: 1 (https://510kreport.com/company/rad-source)

## Its most-cited devices
- K865027: Irradiator for Biological Materials, Ibl-137C (1987), cited by 1

## Recent decisions
- K951708: Elsa-HCT (Sep 5, 1995)
- K950211: Elsa-PTH (Apr 13, 1995)
- K890799: Curietron 192 High Dose Rate (Oct 27, 1989)
- K882449: Cesium 137 Source, Model CSM-40 (Apr 14, 1989)
- K871502: Personnel Protective Shield (May 8, 1987)
- K865027: Irradiator for Biological Materials, Ibl-137C (Feb 26, 1987)
- K863778: Venticis II (Oct 27, 1986)
- K860823: Elsa-Prol Immunoradiometric Assay Kit (Aug 19, 1986)

Source page: https://510kreport.com/company/cis-us
