Cleared Special

MICROMLC (K032790) - FDA 510(k) Clearance

Class II Radiology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

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Oct 2003
Decision
24d
Days
Class 2
Risk

K032790 is an FDA 510(k) clearance for the MICROMLC. Classified as Block, Beam-shaping, Radiation Therapy (product code IXI), Class II - Special Controls.

Submitted by Siemens Medical Solutions USA, Inc. (Concord, US). The FDA issued a Cleared decision on October 2, 2003 after a review of 24 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.5710 - 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 K032790 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 08, 2003
Decision Date October 02, 2003
Days to Decision 24 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
83d faster than avg
Panel avg: 107d · This submission: 24d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code IXI Block, Beam-shaping, Radiation Therapy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.5710
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 - IXI Block, Beam-shaping, Radiation Therapy

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