FDA Product Code IYN: System, Imaging, Pulsed Doppler, Ultrasonic

FDA product code IYN covers pulsed Doppler ultrasonic imaging systems.

These devices use pulsed-wave Doppler technology to measure blood flow velocity and visualize vascular structures in real time. They are widely used in cardiology, obstetrics, and vascular diagnostics.

IYN devices are Class II medical devices, regulated under 21 CFR 892.1550 and reviewed by the FDA Radiology panel.

Leading manufacturers include Siemens Medical Solutions USA, Inc., Shenzhen Mindray Bio-Medical Electronics Co., Ltd. and GE Medical Systems Ultrasound and Primary Care Diagnostics.