# K113226: 8MP Color LCD Monitor,Radiforce RX840

- Pathway: 510(k) (Traditional)
- Applicant: Eizo Nanao Corporation
- Decided: Dec 17, 2011 after 46 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: 3 generations back to K033466 (2004). 3 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K073340: Color LCD Monitor, Flexscan MX300W, Eizo Nanao Corporation (2007) Summary page 1.

## Most influential descendants
- K170949: RadiForce MX315W (2017), 1 descendant of its own
- K233465: RadiForce MX317W (2023), 0 descendants of its own

## Indications for use
The RadiForce RiX840 is intended to be used in displaying and viewing digital images for diagnosis of X-ray or MRI, etc. by trained medical practitioners. The device does not support the display of mammography images for diagnosis.

Source page: https://510kreport.com/device/K113226
Methodology: https://510kreport.com/methodology