Cleared Traditional

K243547 - uMR Ultra

K243547 is the FDA 510(k) clearance for uMR Ultra by Shanghai United Imaging Healthcare Co., Ltd.. It is a Class 2 Radiology device (product code LNH) cleared through the Traditional 510(k) pathway after a 244-day FDA review.

K243547 · Shanghai United Imaging Healthcare Co., Ltd. · Radiology device
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Jul 2025
Decision
244d
Days
Class 2
Risk

K243547 is an FDA 510(k) clearance for the uMR Ultra. Classified as System, Nuclear Magnetic Resonance Imaging (product code LNH), Class II - Special Controls.

Submitted by Shanghai United Imaging Healthcare Co., Ltd. (Shanghai, CN). The FDA issued a Cleared decision on July 17, 2025 after a review of 244 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1000 - 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 Shanghai United Imaging Healthcare Co., Ltd. devices

Submission Details

510(k) Number K243547 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 15, 2024
Decision Date July 17, 2025
Days to Decision 244 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
137d slower than avg
Panel avg: 107d · This submission: 244d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LNH System, Nuclear Magnetic Resonance Imaging
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1000
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 - LNH System, Nuclear Magnetic Resonance Imaging

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