# K915535: Forearm Software for Lunar DPX Series Bone Desitom

- Pathway: 510(k) (Traditional)
- Applicant: Lunar
- Decided: Feb 27, 1992 after 80 days
- Product code: KGI (Densitometer, Bone)
- Device class: 2
- Regulation: 21 CFR 892.1170
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
4 later devices descend from it; 3 cite it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K052581: Lunar Idxa (2005), 1 descendant of its own
- K252718: Lunar Astra (2026), 0 descendants of its own
- K072439: GE Lunar DPX & Prodigy Series Dexa Bone Densitometers with Mobile Kit (2007), 0 descendants of its own
- K964263: Expert-KL and Hand Acquisition and Analysis Software (1996), 0 descendants of its own

Source page: https://510kreport.com/device/K915535
Methodology: https://510kreport.com/methodology