# K040852: Preview Treatment Planning Software

- Pathway: 510(k) (Special)
- Applicant: Medical Media Systems, Inc.
- Decided: Apr 23, 2004 after 22 days
- Product code: LLZ (System, Image Processing, Radiological)
- Device class: 2
- Regulation: 21 CFR 892.2050
- 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 K953616 (1996). 1 ancestor in all.
229 later devices descend from it; 2 cite it directly.
1 of 231 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K953616: Preview Surgery Planning Software, Medical Media Systems (1996) Summary page 2.

## Most influential descendants
- K051528: Mevis Liveranalyser/Liverviewer Software (2005), 226 descendants of its own
- K061696: Iqqa-Liver Software (2006), 217 descendants of its own
- K071310: Syngo CT Oncology Software Package (2007), 195 descendants of its own
- K083524: Syngo Dual Energy with Extended Funationally (2009), 117 descendants of its own
- K112020: Syngo.CT Vascular Analysis (2011), 99 descendants of its own

## Indications for use
The Preview® Treatment Planning Software is intended to provide accurate, alternative two-dimensional images, as well as three-dimensional models, of patient specific anatomy from existing two-dimensional scan data of organs and tissues. The Preview® product offers the physician the capability to view existing scan data in a format that is more user friendly, and thus enhances the physician's capability to plan treatment. The Preview® product is not intended to provide medical diagnosis or a recommended treatment approach.

Source page: https://510kreport.com/device/K040852
Methodology: https://510kreport.com/methodology