# K072780: Model R302DACS/a Automatic X-Ray Collimator

- Pathway: 510(k) (Traditional)
- Applicant: Ralco S.R.L.
- Decided: Nov 26, 2007 after 59 days
- Product code: IZW (Collimator, Automatic, Radiographic)
- Device class: 2
- Regulation: 21 CFR 892.1610
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K990423 (1999). 6 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K820306: Ralco Collimator, Automatic Radiographic, Tecnomed, Inc. (1982) Summary page 1.
- K827124: Ralco Collimator, Automatic, Radiographic, Tecnomed, Inc. (1982) Summary page 1.
- K904182: R-800-SF, Advantech (1990) Summary page 1.
- K050092: R605 Facs Collimeter, Omega Medical Imaging, Inc. (2005) Summary page 1.

## Most influential descendants
- K091517: Ralco, Model R225 Acs (2009), 0 descendants of its own
- K083029: Model R605DASM Automatic X-Ray Collimator (2008), 0 descendants of its own

## Indications for use
Model R302DACS/A Automatic X-RAY Collimator is intended for use in diagnostic radiographic/fluoroscopic applications.

Source page: https://510kreport.com/device/K072780
Methodology: https://510kreport.com/methodology