Cleared Traditional

K843939 - PEDIATRIC SIZE K-TUBE A OR B

K843939 is the FDA 510(k) clearance for PEDIATRIC SIZE K-TUBE A OR B by Midwest Metabolic Support Group. It is a Class 2 Gastroenterology & Urology device (product code KNT) cleared through the Traditional 510(k) pathway after a 128-day FDA review.

K843939 · Midwest Metabolic Support Group · Gastroenterology & Urology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 1985
Decision
128d
Days
Class 2
Risk

K843939 is an FDA 510(k) clearance for the PEDIATRIC SIZE K-TUBE A OR B. Classified as Tubes, Gastrointestinal (and Accessories) (product code KNT), Class II - Special Controls.

Submitted by Midwest Metabolic Support Group (Chicago, US). The FDA issued a Cleared decision on February 14, 1985 after a review of 128 days - within the typical 510(k) review window.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5980 - 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 Midwest Metabolic Support Group devices

Submission Details

510(k) Number K843939 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 09, 1984
Decision Date February 14, 1985
Days to Decision 128 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
2d faster than avg
Panel avg: 130d · This submission: 128d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KNT Tubes, Gastrointestinal (and Accessories)
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5980
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 - KNT Tubes, Gastrointestinal (and Accessories)

All 289
Devices cleared under the same product code (KNT) and FDA review panel - the closest regulatory comparables to K843939.
CHESEBROUGH-PONDS KANGAROO PUMP SET W/EASY-CAP CLO
K851539 · Chesebrough-Pond'S U.S.A. Co. · Jun 1985
IVAC KEOFEED II POLYURETHANE FEEDING TUBE
K850182 · Y · Mar 1985
KANGAROO NASOGASTRIC FEEDING TUBE
K843567 · Chesebrough-Pond'S U.S.A. Co. · Feb 1985
ENTRON ENTERAL FEEDING BAG
K850134 · Biosearch Medical Products, Inc. · Feb 1985
KANGAROO ACCESS II ENTERAL FEEDING CONTAINER
K844789 · Chesebrough-Pond'S U.S.A. Co. · Jan 1985
BIOSEARCH GLASER PEG PERCUTANEOUS ENDOSCOPIC GASTR
K844222 · Biosearch Medical Products, Inc. · Dec 1984