Cleared Traditional

REDOX CONTROLLER (K830994) - FDA 510(k) Clearance

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

K830994 · St. Louis Univ. Medical Center · Gastroenterology & Urology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
May 1983
Decision
59d
Days
Class 2
Risk

K830994 is an FDA 510(k) clearance for the REDOX CONTROLLER. Classified as System, Perfusion, Kidney (product code KDN), Class II - Special Controls.

Submitted by St. Louis Univ. Medical Center (Walker, US). The FDA issued a Cleared decision on May 27, 1983 after a review of 59 days - a notably fast clearance cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5880 - 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: 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 St. Louis Univ. Medical Center devices

Submission Details

510(k) Number K830994 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 29, 1983
Decision Date May 27, 1983
Days to Decision 59 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
71d faster than avg
Panel avg: 130d · This submission: 59d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KDN System, Perfusion, Kidney
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5880
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.