Cleared Special

K191418 - Multix Fusion Max

K191418 is the FDA 510(k) clearance for Multix Fusion Max by Siemens Medical Solutions USA, Inc.. It is a Class 2 Radiology device (product code KPR) cleared through the Special 510(k) pathway after a 22-day FDA review.

K191418 · Siemens Medical Solutions USA, Inc. · Radiology device
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Jun 2019
Decision
22d
Days
Class 2
Risk

K191418 is an FDA 510(k) clearance for the Multix Fusion Max. Classified as System, X-ray, Stationary (product code KPR), Class II - Special Controls.

Submitted by Siemens Medical Solutions USA, Inc. (Malvern, US). The FDA issued a Cleared decision on June 19, 2019 after a review of 22 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1680 - the FDA radiology and imaging software oversight framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Siemens Medical Solutions USA, Inc. devices

Submission Details

510(k) Number K191418 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 28, 2019
Decision Date June 19, 2019
Days to Decision 22 days
Submission Type Special
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
85d faster than avg
Panel avg: 107d · This submission: 22d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code KPR System, X-ray, Stationary
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1680
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 - KPR System, X-ray, Stationary

All 164
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