Cleared Traditional

K945652 - ATTENUATION CORRECTION

K945652 is an FDA 510(k) clearance for ATTENUATION CORRECTION, manufactured by GE Medical Systems. The device is a Class 2 Radiology device with product code KPS cleared through the Traditional 510(k) pathway after a 134-day FDA review.

K945652 · GE Medical Systems · Radiology device
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Mar 1995
Decision
134d
Days
Class 2
Risk

K945652 is an FDA 510(k) clearance for the ATTENUATION CORRECTION. Classified as System, Tomography, Computed, Emission (product code KPS), Class II - Special Controls.

Submitted by GE Medical Systems (Milwaukee, US). The FDA issued a Cleared decision on March 31, 1995 after a review of 134 days - within the typical 510(k) review window.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1200 - 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.

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FDA 510(k) Submission Details - K945652

510(k) Number K945652 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 17, 1994
Decision Date March 31, 1995
Days to Decision 134 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
27d slower than avg
Panel avg: 107d · This submission: 134d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KPS Device Classification - Class 2, Special Controls

Product Code KPS System, Tomography, Computed, Emission
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1200
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 - KPS System, Tomography, Computed, Emission

All 250
Devices cleared under the same product code (KPS) and FDA review panel - the closest regulatory comparables to K945652.
IP500 NUCLEAR GAMMA CAMERA SYSTEM
K952109 · Siemens Medical Solutions USA, Inc. · Aug 1995
PHOENIX PLUS & BASE NUCLEAR MEDICINE SINGLE DETECTOR SYSTEMS
K951144 · GE Medical Systems · Jul 1995
VANTAGE, FOR ADAC GAMMA CAMERAS
K943596 · Adac Laboratories · Apr 1995
NON-UNIFORM ATTENUATION CORRECTION SYSTEM
K942145 · Siemens Medical Solutions USA, Inc. · Feb 1995
ADVANCE ANALYSIS SOFTWARE
K941223 · General Electric Co. · Nov 1994
PATLAK & FDG AUTORADIOGRAPHIC
K936001 · GE Medical Systems · Sep 1994