Cleared Traditional

K850799 - RINSE MACHINE KR-4 KIDNEY RINSE-4

K850799 is an FDA 510(k) clearance for RINSE MACHINE KR-4 KIDNEY RINSE-4, manufactured by Medical Technologies International, Inc.. The device is a Class 2 Gastroenterology & Urology device with product code LIF cleared through the Traditional 510(k) pathway after a 152-day FDA review.

K850799 · Medical Technologies International, Inc. · Gastroenterology & Urology device
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Jul 1985
Decision
152d
Days
Class 2
Risk

K850799 is an FDA 510(k) clearance for the RINSE MACHINE KR-4 KIDNEY RINSE-4. Classified as Dialyzer Reprocessing System (product code LIF), Class II - Special Controls.

Submitted by Medical Technologies International, Inc. (Flint Mi, US). The FDA issued a Cleared decision on July 29, 1985 after a review of 152 days - an extended review cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5820 - 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.

View all Medical Technologies International, Inc. devices

FDA 510(k) Submission Details - K850799

510(k) Number K850799 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 27, 1985
Decision Date July 29, 1985
Days to Decision 152 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
22d slower than avg
Panel avg: 130d · This submission: 152d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LIF Device Classification - Class 2, Special Controls

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 Gastroenterology & Urology devices follow this clearance model.

Regulatory Peers - LIF Dialyzer Reprocessing System

All 17
Devices cleared under the same product code (LIF) and FDA review panel - the closest regulatory comparables to K850799.
RENATRON II DIALYZER REPROCESSING SYSTEM RS 8330
K904210 · Minntech Corp. · Nov 1990
SERIM RESIDUAL PEROXIDE/RENALIN TEST KIT
K900341 · Serim Research Corp. · Jul 1990
COBE REN NEW-D DISPENSING KIT
K853817 · Cobe Laboratories, Inc. · Oct 1985
RENATRON
K842258 · Renal Systems, Inc. · Jul 1984
HPR HOME PATIENT RENATRON
K833181 · Renal Systems, Inc. · Oct 1983
RENALIN (TENTATIVE
K830575 · Renal Systems, Inc. · Mar 1983