# K031088: Trimed Plan, Version 2.2

- Pathway: 510(k) (Traditional)
- Applicant: Trimed Systems, Inc.
- Decided: Jul 23, 2004 after 476 days
- Product code: MUJ (System, Planning, Radiation Therapy Treatment)
- 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 K962950 (1997). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K962950: Cadplan, Version 2.62. Radiation Therapy Treatment Planning System, Varian Medical Systems, Inc. (1997) Summary page 1.

## Indications for use
TriMed Plan is a radiation treatment planning software developed by TriMed Systems, Inc, running on IBM compatible personal computers with Microsoft Windows operating systems. TriMed Plan provides radiation treatment planning capability, for both photon and electron external beam sources, to satisfy the prescription of the radiation oncology. TriMed Plan uses 3D conformal therapy treatment approaches to combine modality plans, asymmetric and non-coplanar fields, total body irradiation, multi-leaf collimators, hand blocking, customized blocking, and wedges. The resulting treatment plan from this system is to be evaluated, modified as necessary, approved and delivered by qualified medical personnel.

Source page: https://510kreport.com/device/K031088
Methodology: https://510kreport.com/methodology