Cleared Traditional

K221711 - AccuICAS (FDA 510(k) Clearance)

Class II Radiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K221711 · ArteryFlow Technology Co., Ltd. · Radiology device
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Feb 2023
Decision
260d
Days
Class 2
Risk

K221711 is an FDA 510(k) clearance for the AccuICAS. Classified as X-ray Angiographic Imaging Based Coronary Vascular Simulation Software Device (product code QHA), Class II - Special Controls.

Submitted by ArteryFlow Technology Co., Ltd. (Hangzhou City, CN). The FDA issued a Cleared decision on February 28, 2023 after a review of 260 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1600 - 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 ArteryFlow Technology Co., Ltd. devices

Submission Details

510(k) Number K221711 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 13, 2022
Decision Date February 28, 2023
Days to Decision 260 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
153d slower than avg
Panel avg: 107d · This submission: 260d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code QHA X-ray Angiographic Imaging Based Coronary Vascular Simulation Software Device
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1600
Definition X-ray Angiographic Imaging Based Coronary Vascular Simulation Software Device Is A Prescription Device That Provides An Image Analysis Tool To Assess Blood Flow In The Coronary Vascular System Using X-ray Angiographic Imaging Data. X-ray Angiographic Imaging Based Coronary Vascular Simulation Software Device Solves Algorithms And Yields Simulation-based Metrics For Certain Cardiology Applications. X-ray Angiographic Imaging Based Coronary Vascular Simulation Software Device Cannot Be Used Alone For Clinical Decision Making And Clinical Management, And Is A Tool Intended To Generate Results For Use And Review By A Qualified Clinician.
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.

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