Cleared Special

K193344 - Tri-Ex Extraction Balloon with Multiple Sizing (FDA 510(k) Clearance)

Class II Gastroenterology & Urology device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K193344 · Wilson-Cook Medical, Inc. · Gastroenterology & Urology device
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Dec 2019
Decision
10d
Days
Class 2
Risk

K193344 is an FDA 510(k) clearance for the Tri-Ex Extraction Balloon with Multiple Sizing. Classified as Biliary Catheter For Stone Removal That May Also Allow For Irrigation And Contrast Injection (product code GCA), Class II - Special Controls.

Submitted by Wilson-Cook Medical, Inc. (Winston-Salem, US). The FDA issued a Cleared decision on December 13, 2019 after a review of 10 days - a notably fast clearance cycle.

This device falls under the Gastroenterology & Urology FDA review panel, regulated under 21 CFR 876.5010 - the FDA gastroenterology and urology device framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Wilson-Cook Medical, Inc. devices

Submission Details

510(k) Number K193344 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 03, 2019
Decision Date December 13, 2019
Days to Decision 10 days
Submission Type Special
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
120d faster than avg
Panel avg: 130d · This submission: 10d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code GCA Biliary Catheter For Stone Removal That May Also Allow For Irrigation And Contrast Injection
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 876.5010
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 - GCA Biliary Catheter For Stone Removal That May Also Allow For Irrigation And Contrast Injection

All 24
Devices cleared under the same product code (GCA) and FDA review panel - the closest regulatory comparables to K193344.
Stone Extraction Balloon (VDK-BAL-23-11/13/15-B,VDK-BAL-23-15/18/20-B,VDK-BAL-23-9/12/15-B,VDK-BAL-23-10/13/16-B,VDK-BAL-23-8.5/11.5/15-B,VDK-BAL-23-12/15/18-B,VDK-BAL-23-11/13/15-C,VDK-BAL-23-15/18/20-C,VDK-BAL-23-9/12/15-C,VDK-BAL-23-10/13/16-C,VDK-BAL-23-8.5/11.5/15-C,VDK-BAL-23-12/15/18-C)
K232752 · Jiangsu Vedkang Medical Science and Technology Co., Ltd. · Feb 2024
SpyGlass Discover Balloon Dilation Catheter
K212582 · Boston Scientific Corporation · May 2022
Stone Retrieval Balloon Catheter
K210660 · Anrei Medical (Hangzhou) Co., Ltd. · Apr 2021
Stone Retrieval Balloon
K200173 · Hangzhou AGS MedTech Co., Ltd. · May 2020
Fusion Quattro Extraction Balloon
K200247 · Wilson-Cook Medical, Inc. · Feb 2020