# K210307: Cios Select (VA21) Image Intensifier

- Pathway: 510(k) (Special)
- Applicant: Siemens Medical Solutions USA, Inc.
- Decided: Mar 4, 2021 after 29 days
- Product code: OWB (Interventional Fluoroscopic X-Ray System)
- Device class: 2
- Regulation: 21 CFR 892.1650
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 9 generations back to K912470 (1991). 21 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 23 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K153232: Cios Select, Siemens Medical Solutions USA, Inc. (2016) Summary page 4.
- K181767: Cios Select, Siemens Medical Solutions USA, Inc. (2018) Summary page 5.

## Most influential descendants
- K223409: Cios Select (VA21) Image Intensifier (2022), 0 descendants of its own

## Indications for use
The Cios Select is a mobile X-ray system intended for use in Operating room, Traumatology, Endoscopy, Intensive Care Station, Pediatrics, Ambulatory patient care and in Veterinary Medicine. The Cios Select can operate in four different modes, Digital Radiography, Fluoroscopy, and Pulsed Fluoroscopy and Cassette exposure which are necessary in performing wide variety of clinical procedures, such as intraoperative bile duct display, fluoroscopic display of a intra-medullary nail implants in various positions, low dose fluoroscopy in pediatrics, fluoroscopic techniques utilized in pain therapy and positioning of catheters and probes.

Source page: https://510kreport.com/device/K210307
Methodology: https://510kreport.com/methodology