Cleared Traditional

K140364 - CHISON DIAGNOSTIC ULTRASOUND SYSTEM

K140364 is the FDA 510(k) clearance for CHISON DIAGNOSTIC ULTRASOUND SYSTEM by Chison Medical Imaging Co., Ltd.. It is a Class 2 Radiology device (product code IYN) cleared through the Traditional 510(k) pathway after a 110-day FDA review.

K140364 · Chison Medical Imaging Co., Ltd. · Radiology device
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Jun 2014
Decision
110d
Days
Class 2
Risk

K140364 is an FDA 510(k) clearance for the CHISON DIAGNOSTIC ULTRASOUND SYSTEM, CONVEX PROBE, LINEAR PROBE, PHASED AND C.... Classified as System, Imaging, Pulsed Doppler, Ultrasonic within the IYN classification (a category covering pulsed Doppler and ultrasound imaging systems), Class II - Special Controls.

Submitted by Chison Medical Imaging Co., Ltd. (Dublin, US). The FDA issued a Cleared decision on June 2, 2014 after a review of 110 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1550 - the FDA radiology and imaging software oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Radiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Chison Medical Imaging Co., Ltd. devices

Submission Details

510(k) Number K140364 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 12, 2014
Decision Date June 02, 2014
Days to Decision 110 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
3d slower than avg
Panel avg: 107d · This submission: 110d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code IYN System, Imaging, Pulsed Doppler, Ultrasonic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1550
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Radiology devices follow this clearance model.

Regulatory Peers - IYN System, Imaging, Pulsed Doppler, Ultrasonic

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