Cleared Traditional

K940172 - CARDIOVASCULAR MEASUREMENT SYSTEM-CMS

K940172 is an FDA 510(k) clearance for CARDIOVASCULAR MEASUREMENT SYSTEM-CMS, manufactured by Medis Medical Imaging Systems, Inc.. The device is a Class 2 Radiology device with product code IZI cleared through the Traditional 510(k) pathway after a 261-day FDA review.

K940172 · Medis Medical Imaging Systems, Inc. · Radiology device
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Sep 1994
Decision
261d
Days
Class 2
Risk

K940172 is an FDA 510(k) clearance for the CARDIOVASCULAR MEASUREMENT SYSTEM-CMS. Classified as System, X-ray, Angiographic (product code IZI), Class II - Special Controls.

Submitted by Medis Medical Imaging Systems, Inc. (Ridgefield, US). The FDA issued a Cleared decision on September 29, 1994 after a review of 261 days - an extended review cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1600 - 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 Medis Medical Imaging Systems, Inc. devices

FDA 510(k) Submission Details - K940172

510(k) Number K940172 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 11, 1994
Decision Date September 29, 1994
Days to Decision 261 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
154d slower than avg
Panel avg: 107d · This submission: 261d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

IZI Device Classification - Class 2, Special Controls

Product Code IZI System, X-ray, Angiographic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1600
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 - IZI System, X-ray, Angiographic

All 167
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