# K022896: CSV12 Software Viewer

- Pathway: 510(k) (Special)
- Applicant: Acuson Corp.
- Decided: Oct 3, 2002 after 30 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: 4 generations back to K934041 (1994). 8 ancestors in all.
104 later devices descend from it; 3 cite it directly.
0 of 113 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K021497: Cypress Ultrasound System, Acuson Corp. (2002) Summary page 1.
- (no number) Cypress Diagnostic Ultrasound System Image Viewer: named in the summary without a submission number

## Most influential descendants
- K052895: Foursight Viewtool Image Viewer (2005), 102 descendants of its own
- K060992: Syngo US Workplace (2006), 97 descendants of its own
- K091286: Syngo US Workplace (2009), 95 descendants of its own
- K130159: Qlab Quantification Software Heart Model (2013), 92 descendants of its own
- K132165: Qlab Quantification Software (2013), 91 descendants of its own

## Indications for use
The intended use of the CSV12 Software Viewer is for the acceptance, transfer, display, storage, and digital processing of Cypress Diagnostic Ultrasound System images, including image manipulation and quantification.

Source page: https://510kreport.com/device/K022896
Methodology: https://510kreport.com/methodology