Cleared Traditional

K141344 - EXPEL NEPHROURETERAL DRAINAGE STENT WITH TWIST-LOC HUB SYSTEM, EXPEL URETERAL DRAINAGE STENT SYSTEM

K141344 is an FDA 510(k) clearance for EXPEL NEPHROURETERAL DRAINAGE STENT WIT..., manufactured by Boston Scientific Corp. The device is a Class 2 Gastroenterology & Urology device with product code FAD cleared through the Traditional 510(k) pathway after a 148-day FDA review.

Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2014
Decision
148d
Days
Class 2
Risk

K141344 is an FDA 510(k) clearance for the EXPEL NEPHROURETERAL DRAINAGE STENT WITH TWIST-LOC HUB SYSTEM, EXPEL URETERAL.... Classified as Stent, Ureteral (product code FAD), Class II - Special Controls.

Submitted by Boston Scientific Corp (Maple Grove, US). The FDA issued a Cleared decision on October 17, 2014 after a review of 148 days - within the typical 510(k) review window.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.4620 - 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 Boston Scientific Corp devices

FDA 510(k) Submission Details - K141344

510(k) Number K141344 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 22, 2014
Decision Date October 17, 2014
Days to Decision 148 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
17d slower than avg
Panel avg: 131d · This submission: 148d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

FAD Device Classification - Class 2, Special Controls

Product Code FAD Stent, Ureteral
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.4620
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 - FAD Stent, Ureteral

All 104
Devices cleared under the same product code (FAD) and FDA review panel - the closest regulatory comparables to K141344.
ConvertX Nephroureteral Stent System
K161277 · Brightwater Medical · Nov 2016
Ultrathane Endoureterotomy Stent Set
K160891 · Cook Incorporated · Jun 2016
Universa Soft Ureteral Stents and Stent Sets
K151051 · Cook Incorporated · Jan 2016
RESONANCE METALLIC URETERAL STENT
K063742 · Cook Ireland, Ltd. · May 2007
PEDIATRIC URETERAL STENT
K060673 · Applied Medical Resources Corp. · Mar 2006
BARD INLAYOPTIMA URETERAL STENT WITH SUTURE
K043193 · C.R. Bard, Inc. · Dec 2004