# K090743: Yield Mini Doppler System

- Pathway: 510(k) (Traditional)
- Applicant: Broncus Technologies, Inc.
- Decided: Apr 3, 2009 after 14 days
- Product code: IYN (System, Imaging, Pulsed Doppler, Ultrasonic)
- Device class: 2
- Regulation: 21 CFR 892.1550
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K851141 (1985). 8 ancestors in all.
No later device cites it as a predicate yet.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K010649: Exhale Doppler System, Broncus Technologies, Inc. (2001) Summary page 1.
- K973713: 22 Gauge P.D. Access Vascular Access Device (Catheter/Needle Assembly), 24 Gauge P.D. Access Vascular Access Device (Car, Cardiovascular Dynamics, Inc. (1998) Summary page 1.

## Indications for use
The Yield Mini Doppler Probe with Broncus® Monitor is intended for use through a bronchoscope to detect blood flow behind airway walls in the tracheobronchial tree.

Source page: https://510kreport.com/device/K090743
Methodology: https://510kreport.com/methodology