# K904785: Cri Cynosar Catheter

- Pathway: 510(k) (Traditional)
- Applicant: Catheter Research C/O Burditt, Bowles & Radzius
- Decided: Mar 6, 1991 after 135 days
- Product code: DRA (Catheter, Steerable)
- Device class: 2
- Regulation: 21 CFR 870.1280
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
32 later devices descend from it; 1 cites it directly.
3 of 33 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K040922: Venture Wire Control Catheter (2004), 31 descendants of its own
- K042910: Venture Wire Control Catheter, Model WCC (2004), 30 descendants of its own
- K061843: Venture Wire Control Catheter, Model WCC (2006), 28 descendants of its own
- K080987: Bridgepoint Medical Stingray Device and Accessories (2009), 24 descendants of its own
- K101591: Stingray Orienting Balloon Catheter (2010), 14 descendants of its own

Source page: https://510kreport.com/device/K904785
Methodology: https://510kreport.com/methodology