Cleared Traditional

K922998 - ENFUSE ENTERAL FEEDING TUBE

K922998 is an FDA 510(k) clearance for ENFUSE ENTERAL FEEDING TUBE, manufactured by Rusch, Inc.. The device is a Class 2 Gastroenterology & Urology device with product code KNT cleared through the Traditional 510(k) pathway after a 529-day FDA review.

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Dec 1993
Decision
529d
Days
Class 2
Risk

K922998 is an FDA 510(k) clearance for the ENFUSE ENTERAL FEEDING TUBE. Classified as Tubes, Gastrointestinal (and Accessories) (product code KNT), Class II - Special Controls.

Submitted by Rusch, Inc. (Jeffrey, US). The FDA issued a Cleared decision on December 3, 1993 after a review of 529 days - an unusually long review period, suggesting complex equivalence evaluation.

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: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Gastroenterology & Urology submissions.

View all Rusch, Inc. devices

FDA 510(k) Submission Details - K922998

510(k) Number K922998 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 22, 1992
Decision Date December 03, 1993
Days to Decision 529 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Statement
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
399d slower than avg
Panel avg: 130d · This submission: 529d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KNT Device Classification - Class 2, Special Controls

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 381
Devices cleared under the same product code (KNT) and FDA review panel - the closest regulatory comparables to K922998.
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GASTROINTESTINAL FEEDING TUBE
K920703 · Wilson-Cook Medical, Inc. · Dec 1993
MIC LOW PROFILE GASTROSTOMY TUBE
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INTHERM SINGLE-STICK RADIALLY EXPANDING DILATOR
K930456 · Interventional Therapeutics Corp. · Nov 1993
HOLLISTER VERTICAL DRAIN/TUBE ATTACHMENT DEVICE
K932855 · Hollister, Inc. · Oct 1993