Cleared Traditional

K020255 - RIWO NET OPERATING OPERATING CONTROL SYSTEM, MODEL #5590 (FDA 510(k) Clearance)

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

K020255 · Richard Wolf Medical Instruments Corp. · Gastroenterology & Urology device
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Sep 2002
Decision
237d
Days
Class 2
Risk

K020255 is an FDA 510(k) clearance for the RIWO NET OPERATING OPERATING CONTROL SYSTEM, MODEL #5590. Classified as Endoscopic Central Control Unit (product code ODA), Class II - Special Controls.

Submitted by Richard Wolf Medical Instruments Corp. (Vernon Hills, US). The FDA issued a Cleared decision on September 18, 2002 after a review of 237 days - an extended review cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.1500 - the FDA gastroenterology and urology device 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 Gastroenterology & Urology review framework, consistent with the majority of Class II 510(k) submissions.

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Submission Details

510(k) Number K020255 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 24, 2002
Decision Date September 18, 2002
Days to Decision 237 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
107d slower than avg
Panel avg: 130d · This submission: 237d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code ODA Endoscopic Central Control Unit
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.1500
Definition To Control Endoscopic And Other Ancillary Surgical Equipment In One Central Location, Either By Remote Control, Touch Screen, Or Voice Command.
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 Gastroenterology & Urology devices follow this clearance model.