# K023750: Cannon Digital Radiography Model Cxdi-40G

- Pathway: 510(k) (Traditional)
- Applicant: Canon USA, Inc.
- Decided: Nov 22, 2002 after 14 days
- Product code: MQB (Solid State X-Ray Imager (Flat Panel/Digital Imager))
- Device class: 2
- Regulation: 21 CFR 892.1680
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K981556 (1998). 2 ancestors in all.
390 later devices descend from it; 4 cite it directly.
0 of 393 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K981556: Canon X-Ray Digital Camera Cxdi-11, Canon USA, Inc. (1998) Summary page 1.
- K992547: Canon X-Ray Digital Camera, Model Cxdi-22, Canon USA, Inc. (1999) Summary page 1.

## Most influential descendants
- K031447: Canon, Digital Radiography, Model Cxdi-50G (2003), 369 descendants of its own
- K031633: Canon Inc., Digital Radiography, Model Cxdi-40C (2003), 156 descendants of its own
- K042876: Urs LP Digital, Millennium, Radpro (2004), 138 descendants of its own
- K060433: Digital Radiography Cxdi-50C (2006), 136 descendants of its own
- K081648: Digital Radiography Cxdi-60G (2008), 91 descendants of its own

## Indications for use
CANON DIGITAL RADIOGRAPHY CXDI-40G provides digital image capture for conventional film/screen radiographic examinations. The device is intended to replace radiographic film/screen systems in all general purpose diagnostic procedures.

Source page: https://510kreport.com/device/K023750
Methodology: https://510kreport.com/methodology