# K972816: Advanced Treatment Planning System

- Pathway: 510(k) (Traditional)
- Applicant: Advanced Radiation Therapy Systems, Inc.
- Decided: Jan 23, 1998 after 178 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 K915691 (1995). 2 ancestors in all.
No later device cites it as a predicate yet.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K915691: Focus RTP, Computerized Medical Systems, Inc. (1995) Summary page 1.
- K953482: Xknife-3, Radionics Software Applications, Inc. (1995) Summary page 1.

## Indications for use
The Advanced Radiation Therapy Systems, Inc., “Advanced Treatment Planning System” is used to plan patient treatments for radiation therapy with external photons and electrons.

Source page: https://510kreport.com/device/K972816
Methodology: https://510kreport.com/methodology