# K941931: Diagnostic X-Ray Patient Exposure Indicator

- Pathway: 510(k) (Traditional)
- Applicant: Victoreen, Inc.
- Decided: May 26, 1994 after 36 days
- Product code: KPR (System, X-Ray, Stationary)
- Device class: 2
- Regulation: 21 CFR 892.1680
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K974112: Vacudap, Model 2000, 2001 (1998), 0 descendants of its own

Source page: https://510kreport.com/device/K941931
Methodology: https://510kreport.com/methodology