Cleared Traditional

K170487 - Navina Classic System

K170487 is an FDA 510(k) clearance for Navina Classic System, manufactured by Dentsply Sirona. The device is a Class 2 Gastroenterology & Urology device with product code KNT cleared through the Traditional 510(k) pathway after a 206-day FDA review.

K170487 · Dentsply Sirona · Gastroenterology & Urology device
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Sep 2017
Decision
206d
Days
Class 2
Risk

K170487 is an FDA 510(k) clearance for the Navina Classic System. Classified as Tubes, Gastrointestinal (and Accessories) (product code KNT), Class II - Special Controls.

Submitted by Dentsply Sirona (York, US). The FDA issued a Cleared decision on September 11, 2017 after a review of 206 days - an extended review cycle.

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 Dentsply Sirona devices

FDA 510(k) Submission Details - K170487

510(k) Number K170487 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 17, 2017
Decision Date September 11, 2017
Days to Decision 206 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
75d slower than avg
Panel avg: 131d · This submission: 206d
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 407
Devices cleared under the same product code (KNT) and FDA review panel - the closest regulatory comparables to K170487.
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Tiger 2 Self-Advancing Nasal Jejunal Feeding Tube
K160509 · Cook Incorporated · May 2017
Barone Jejunostomy Catheter Set
K160567 · Cook Incorporated · May 2017
Low Profile Balloon Feeding Device
K161413 · Applied Medical Technology, Inc. · Feb 2017