Cleared Traditional

K922216 - FLEXIFLO TUBE PLACEMENT VERIFIER

K922216 is an FDA 510(k) clearance for FLEXIFLO TUBE PLACEMENT VERIFIER, manufactured by Abbott Laboratories. The device is a Class 2 Gastroenterology & Urology device with product code KNT cleared through the Traditional 510(k) pathway after a 972-day FDA review.

K922216 · Abbott Laboratories · Gastroenterology & Urology device
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Jan 1995
Decision
972d
Days
Class 2
Risk

K922216 is an FDA 510(k) clearance for the FLEXIFLO TUBE PLACEMENT VERIFIER. Classified as Tubes, Gastrointestinal (and Accessories) (product code KNT), Class II - Special Controls.

Submitted by Abbott Laboratories (Columbus, US). The FDA issued a Cleared decision on January 9, 1995 after a review of 972 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 Abbott Laboratories devices

FDA 510(k) Submission Details - K922216

510(k) Number K922216 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 12, 1992
Decision Date January 09, 1995
Days to Decision 972 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
842d slower than avg
Panel avg: 130d · This submission: 972d
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 345
Devices cleared under the same product code (KNT) and FDA review panel - the closest regulatory comparables to K922216.
FLEXIFLO SIX ENTERAL NUTRITION PUMP SET
K943240 · Abbott Laboratories · Apr 1995
FLEXIFLO NASOENTERIC FEEDING TUBE
K922217 · Abbott Laboratories · Mar 1995
MIC PERCUTANEOUS ENDOSCOPIC JEJUNAL FEEDING TUBE
K940548 · Medical Innovations Corp. · Feb 1995
VANSONNENBERG GASTROSTOMY CATHETER
K924850 · Boston Scientific Corp · Dec 1994
MIC DISPOSABLE SNARE
K943685 · Medical Innovations Corp. · Nov 1994
KLEIN RECTAL TAMPNADE BALLOON
K933842 · Cook Urological, Inc. · Sep 1994