# K992925: AX Workstation DR-Viewer Software Option

- Pathway: 510(k) (Traditional)
- Applicant: Siemens Corp.
- Decided: Nov 23, 1999 after 85 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 K963980 (1996). 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)
- K990455: Philips Easy Vision Family Workstation Legs  Option, Philips Medical Systems, Inc. (1999) Summary page 2.
- K963980: Philips Easyvision, Philips Medical Systems North America, Inc. (1996) Summary page 2.

## Indications for use
The AX Workstation DR-Viewer Software Option offers the user the ability to visualize composite images of selected anatomy (i.e. spine, legs, colon). The images produced by the package, as well as the measurement tools of DR-Viewer, are intended to assist the physician in diagnosis and treatment of musculoskeletal disorders and gastrointestinal conditions.

Source page: https://510kreport.com/device/K992925
Methodology: https://510kreport.com/methodology