# K073273: Equal Dose 1.0

- Pathway: 510(k) (Traditional)
- Applicant: Nucletron Corporation
- Decided: Dec 11, 2007 after 20 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
Longest line of descent: 1 generation back to K011246 (2001). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K011246: DCM 1.0, Mds Nordion (2001) Summary page 1.

## Most influential descendants
- K103515: Equal Dose (2011), 0 descendants of its own

## Indications for use
EQUAL Dose 1.0 is a quality assurance (QA) tool intended for independent verification of the dose calculations performed during treatment planning for external beam therapy, prior to the clinical treatment start. The intended user is a medical physicist or someone well familiar with the dosimetric concepts that are of importance in external beam therapy.

Source page: https://510kreport.com/device/K073273
Methodology: https://510kreport.com/methodology