Cleared Traditional

K171662 - Open-End Ureteral Catheter, Open-End Ureteral Catheter Sof-Flex, EchoTip Open-End Ureteral Catheter, Open-End Flexi-Tip Ureteral Catheter, Flexi-Tip Ureteral Catheter (Closed End), Whistle Tip Ureteral Catheter, Round Tip Ureteral Catheter, Spiral Tip Ureteral Access Catheter, Pediatric Ureteral Catheter (FDA 510(k) Clearance)

Class II Gastroenterology & Urology device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K171662 · Cook Incorporated · Gastroenterology & Urology device
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Optimized for regulatory review, auditing and printing
Feb 2018
Decision
241d
Days
Class 2
Risk

K171662 is an FDA 510(k) clearance for the Open-End Ureteral Catheter, Open-End Ureteral Catheter Sof-Flex, EchoTip Open.... Classified as Catheter, Urological (product code KOD), Class II - Special Controls.

Submitted by Cook Incorporated (Bloomington, US). The FDA issued a Cleared decision on February 1, 2018 after a review of 241 days - an extended review cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5130 - 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 Cook Incorporated devices

Submission Details

510(k) Number K171662 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 05, 2017
Decision Date February 01, 2018
Days to Decision 241 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
111d slower than avg
Panel avg: 130d · This submission: 241d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code KOD Catheter, Urological
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5130
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 - KOD Catheter, Urological

All 237
Devices cleared under the same product code (KOD) and FDA review panel - the closest regulatory comparables to K171662.
Rubber Utility Catheter
K251864 · C.R. Bard, Inc. · Feb 2026
Wellead Ureteral Catheter
K220036 · Well Lead Medical Co., Ltd. · Dec 2022
allFlex Ureteral Catheters, Krait Ureteral Catheters
K220730 · Allwin Medical Devices, Inc. · Oct 2022
Urinary Catheter 12 Fr, Urinary Catheter 16 Fr
K211032 · Urogen Pharma, Ltd. · Nov 2021