Cleared Traditional

K150861 - QBit Series Diagnostic Ultrasound System

K150861 is the FDA 510(k) clearance for QBit Series 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 118-day FDA review.

K150861 · Chison Medical Imaging Co., Ltd. · Radiology device
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Jul 2015
Decision
118d
Days
Class 2
Risk

K150861 is an FDA 510(k) clearance for the QBit Series Diagnostic Ultrasound System. 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. (Wuxi, CN). The FDA issued a Cleared decision on July 28, 2015 after a review of 118 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 K150861 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 01, 2015
Decision Date July 28, 2015
Days to Decision 118 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
11d slower than avg
Panel avg: 107d · This submission: 118d
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

All 790
Devices cleared under the same product code (IYN) and FDA review panel - the closest regulatory comparables to K150861.
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K150080 · Shenzhen Mindray Bio-Medical Electronics Co., Ltd. · Jun 2015