Cleared Traditional

RENALIN (TENTATIVE (K830575) - FDA 510(k) Clearance

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

K830575 · Renal Systems, Inc. · Hematology device
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Mar 1983
Decision
36d
Days
Class 2
Risk

K830575 is an FDA 510(k) clearance for the RENALIN (TENTATIVE. Classified as Dialyzer Reprocessing System (product code LIF), Class II - Special Controls.

Submitted by Renal Systems, Inc. (Walker, US). The FDA issued a Cleared decision on March 31, 1983 after a review of 36 days - a notably fast clearance cycle.

This device falls under the Hematology FDA review panel, regulated under 21 CFR 876.5820 - the FDA hematology 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 Renal Systems, Inc. devices

Submission Details

510(k) Number K830575 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 23, 1983
Decision Date March 31, 1983
Days to Decision 36 days
Submission Type Traditional
Review Panel Hematology (HE)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
77d faster than avg
Panel avg: 113d · This submission: 36d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code LIF Dialyzer Reprocessing System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5820
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 Hematology devices follow this clearance model.