# K943199: Motorized Depth Dose Apparatus

- Pathway: 510(k) (Traditional)
- Applicant: Medtec, Inc.
- Decided: Dec 7, 1994 after 155 days
- Product code: IYE (Accelerator, Linear, Medical)
- Device class: 2
- Regulation: 21 CFR 892.5050
- 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; 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)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K032594: One Dimensional Water Phantom, WP 1D (2003), 1 descendant of its own
- K191821: Blue Phantom PT (2020), 0 descendants of its own
- K173848: Model WP-3840 and WP-3040 (2018), 0 descendants of its own

Source page: https://510kreport.com/device/K943199
Methodology: https://510kreport.com/methodology