Cleared Traditional

STENOSCOP MOBILE FLUOROSCOPIC XRAY SYSTEM (K933447) - FDA 510(k) Clearance

Class II Radiology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K933447 · GE Medical Systems · Radiology device
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Aug 1993
Decision
41d
Days
Class 2
Risk

K933447 is an FDA 510(k) clearance for the STENOSCOP MOBILE FLUOROSCOPIC XRAY SYSTEM. Classified as Image-intensified Fluoroscopic X-ray System, Mobile (product code OXO), Class II - Special Controls.

Submitted by GE Medical Systems (Milwaukee, US). The FDA issued a Cleared decision on August 23, 1993 after a review of 41 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1650 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all GE Medical Systems devices

Submission Details

510(k) Number K933447 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 13, 1993
Decision Date August 23, 1993
Days to Decision 41 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
66d faster than avg
Panel avg: 107d · This submission: 41d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code OXO Image-intensified Fluoroscopic X-ray System, Mobile
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1650
Definition Fluoroscopy Of The Human Body.
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 - OXO Image-intensified Fluoroscopic X-ray System, Mobile

All 27
Devices cleared under the same product code (OXO) and FDA review panel - the closest regulatory comparables to K933447.
ACCENT 16, ACCENT 22
K980322 · GE Medical Systems · Apr 1998
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SIREMOBIL COMPACT
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PHILIPS BV-29 IMAGING SYSTEM
K910115 · Philips Medical Systems, Inc. · Feb 1991