FDA cleared the SonoPort Series Digital Color Doppler Ultrasound System (SonoPort 1, SonoPort 1 Exp, SonoPort 1 Pro, SonoPort 1 Elite, SonoPort 1 Plus, SonoPort 2, SonoPort 2 Exp, SonoPort 2 Pro, SonoPort 2 Elite, SonoPort 2 Plus, SonoPort 3, SonoPort 3 Exp, SonoPort 3 Pro, SonoPort 3 Elite, SonoPort 3 Plus, SonoPort 4, SonoPort 4 Exp, SonoPort 4 Pro, SonoPort 4 Elite, SonoPort 4 Plus, SonoPort 5, SonoPort 5 Exp, SonoPort 5 Pro, SonoPort 5 Elite, SonoPort 5 Plus, SonoPort 6, SonoPort 6 Exp, SonoPort 6 from CHISON Medical Technologies Co., Ltd. on May 22, 2026 under K253949, a traditional 510(k). The device falls under product code IYN, System, Imaging, Pulsed Doppler, Ultrasonic, regulated at 21 CFR 892.1550 as a Class 2 device. The review panel was Radiology.

FDA logged the submission as received on Dec 10, 2025. The decision came 163 days later, longer than the 90 FDA-day review goal, which usually means at least one additional information request.

This is the only decision on file for CHISON Medical Technologies Co., Ltd. in the last 12 months of the tracker.