Cleared Special

K231700 - Ziehm Vision FD (FDA 510(k) Clearance)

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

K231700 · Ziehm Imaging GmbH · Radiology device
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Dec 2023
Decision
186d
Days
Class 2
Risk

K231700 is an FDA 510(k) clearance for the Ziehm Vision FD. Classified as Interventional Fluoroscopic X-ray System (product code OWB), Class II - Special Controls.

Submitted by Ziehm Imaging GmbH (Nuremberg, DE). The FDA issued a Cleared decision on December 15, 2023 after a review of 186 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1650 - 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Ziehm Imaging GmbH devices

Submission Details

510(k) Number K231700 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 12, 2023
Decision Date December 15, 2023
Days to Decision 186 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
79d slower than avg
Panel avg: 107d · This submission: 186d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code OWB Interventional Fluoroscopic X-ray System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1650
Definition Interventional Fluoroscopy
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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