# K030487: R 72

- Pathway: 510(k) (Traditional)
- Applicant: Ralco S.R.L.
- Decided: Aug 1, 2003 after 168 days
- Product code: KPW (Device, Beam Limiting, X-Ray, Diagnostic)
- 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: 1 generation back to K946320 (1995). 1 ancestor in all.
2 later devices descend from it; 2 cite it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K946320: R 302, Ralco S.R.L. (1995) Summary page 1.

## Most influential descendants
- K110856: RALCO (2011), 0 descendants of its own
- K093596: Lumos, Model R 72B (2010), 0 descendants of its own

## Indications for use
Model R72 is intended to be used as an X-Ray beam limitation device on portable and mobile diagnostic X-Ray units.

Source page: https://510kreport.com/device/K030487
Methodology: https://510kreport.com/methodology