# K990002: Quickray DSX 730

- Pathway: 510(k) (Traditional)
- Applicant: Julie Alliance
- Decided: Apr 1, 1999 after 87 days
- Product code: MUH (System, X-Ray, Extraoral Source, Digital)
- Device class: 2
- Regulation: 21 CFR 872.1800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
6 later devices descend from it; 2 cite it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K061114: WDS, Size 2 and Size 2 (2006), 5 descendants of its own
- K080738: Dentron Sensor (2008), 3 descendants of its own
- K092537: Digital X-Ray Sensor, Model E9539,E9505,E9502, E9540 (2009), 2 descendants of its own
- K110886: Clio/Cliosoft (2011), 1 descendant of its own
- K241495: Jazz Classic (2024), 0 descendants of its own

## Indications for use
1) The QuickRay DSX 730 sensor device and related components is used to provide instant images of x-rayed human oral tissue and teeth without the use of conventional film. 2) This is acheived by using the conventional x-ray tube, but by placing an electronic sensor, instead of film, inside the patients mouth. The sensor, upon radiation exposure, and by means of the imaging acquisition software provi automatically captures the images into a computer for viewing, storage and printing. 3)Additional software (after, and not part of, image capture software) is available on the market. They allow for enhancements such as zooming, pseudo coloration, image inversion, histograms, etc. 4) Similar devices have been in use in the USA since 1989, and are now well accepted by Dentists.

Source page: https://510kreport.com/device/K990002
Methodology: https://510kreport.com/methodology