# K042755: Monochrome LCD Monitor, Radiforce G51

- Pathway: 510(k) (Traditional)
- Applicant: Eizo Nanao Corporation
- Decided: Feb 10, 2005 after 129 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: 5 generations back to K913770 (1991). 17 ancestors in all.
15 later devices descend from it; 5 cite it directly.
0 of 33 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K033859: Barcoview MGD 521M Digital Mammography Display, Barco NV Barcoview (2004) Summary page 1.

## Most influential descendants
- K062054: 5 Megapixel Monochrome LCD Monitor, Radiforce  GS510 (2006), 6 descendants of its own
- K112354: 5MP Monochrome LCD Monitor, Radiforce GX530 (2011), 3 descendants of its own
- K120451: 8MP Color LCD Monitor, Rediforce RX840 (2012), 2 descendants of its own
- K052120: Lumimed Monochrome LCD Monitor, Models MM 20, MM 30 and MM50 (2005), 2 descendants of its own
- K131390: Jusha-M52C Medical Display (2013), 1 descendant of its own

## Indications for use
5 Megapixel Monochrome LCD Monitor, RadiForce G51 is intended to be used in various kinds of medical image applications including digital mammography system for which the device complies with the performance specified by the manufacturer of the system.

Source page: https://510kreport.com/device/K042755
Methodology: https://510kreport.com/methodology