# K827124: Ralco Collimator, Automatic, Radiographic

- Pathway: 510(k) (Traditional)
- Applicant: Tecnomed, Inc.
- Decided: Mar 5, 1982 after 29 days
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 1 cites 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)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K072780: Model R302DACS/a Automatic X-Ray Collimator (2007), 2 descendants of its own
- K091517: Ralco, Model R225 Acs (2009), 0 descendants of its own
- K083029: Model R605DASM Automatic X-Ray Collimator (2008), 0 descendants of its own

Source page: https://510kreport.com/device/K827124
Methodology: https://510kreport.com/methodology