# K231185: MapRT

- Pathway: 510(k) (Traditional)
- Applicant: Vision Rt, Ltd.
- Decided: Jun 23, 2023 after 58 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: 14 generations back to K954874 (1996). 94 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 96 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K220583: ClearCheck Model RADCC V2, Radformation, Inc. (2022) Summary page 4.

## Most influential descendants
- K243301: MapRT (2025), 0 descendants of its own

## Indications for use
MapRT is indicated for assisting with planning of radiation therapy by: - Assessing which combinations of gantry/couch angle and isocentre may result in a collision and which are available to potentially enhance the dose distribution; and - Predicting when a treatment plan might result in a collision between the treatment machine and the patient or support structures.

Source page: https://510kreport.com/device/K231185
Methodology: https://510kreport.com/methodology