# K042821: Digital Detector, Model GR17

- Pathway: 510(k) (Abbreviated)
- Applicant: Anrad Corp.
- Decided: Oct 22, 2004 after 10 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: 1 generation back to K951373 (1995). 2 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K973206: Sterling Diagnostic Imaging Direct Radiography, Sterling Diagnostic Imaging, Inc. (1997). Our OCR of the scanned summary read K773206, which is not a number in FDA’s lists. Corrected to the number one digit away whose FDA name carries the summary’s words for the device, “Sterling Diagnostic Imaging Direct Radiography”.
- K951373: Fuji Computed Radiography System FCR9000HQ, FCR9501HQ, Fujifilm Medical System U.S.A., Inc. (1995) Summary page 1.

## Most influential descendants
- K052136: GR17 Digital Detector (2005), 0 descendants of its own

## Indications for use
The GR17 is an amorphous Selenium-based direct conversion Digital Radiography (DR) detector intended for use by a qualified/trained doctor or technician and is designed to generate radiographic images of human anatomy. It is intended to replace radiographic film/screen systemns in all general purpose diagnostic procedures.

Source page: https://510kreport.com/device/K042821
Methodology: https://510kreport.com/methodology