Cleared Traditional

MENLO CARE URINARY DIVERSION STENT (K933941) - FDA 510(k) Clearance

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

K933941 · Menlo Care, Inc. · Gastroenterology & Urology device
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Mar 1994
Decision
231d
Days
Class 2
Risk

K933941 is an FDA 510(k) clearance for the MENLO CARE URINARY DIVERSION STENT. Classified as Stent, Ureteral (product code FAD), Class II - Special Controls.

Submitted by Menlo Care, Inc. (Menlo Park, US). The FDA issued a Cleared decision on March 31, 1994 after a review of 231 days - an extended review cycle.

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 Menlo Care, Inc. devices

Submission Details

510(k) Number K933941 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 12, 1993
Decision Date March 31, 1994
Days to Decision 231 days
Submission Type Traditional
Review Panel Gastroenterology & Urology (GU)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
101d slower than avg
Panel avg: 130d · This submission: 231d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

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 47
Devices cleared under the same product code (FAD) and FDA review panel - the closest regulatory comparables to K933941.
CONTOUR POLARIS URETERAL STENT
K010002 · Boston Scientific Corp · Jan 2001
BARD INLAY LUBRICIOUS DOUBLE PIGTAIL URETERAL STENT WITH SUTURE (HEREINAFTER REFERRED TO AS BARD LUBRICIOUS URETERAL STE
K983498 · C.R. Bard, Inc. · Dec 1998
MODIFIED URETERAL INDWELLING CATHETER/STENT
K974541 · Boston Scientific Corp · Feb 1998
BARD (R) LUBRICIOUS - COATED URETERAL STENT SUTURE
K903345 · C.R. Bard, Inc. · Apr 1991
BARD(R) URETERAL STENT W/SUTURE
K883561 · C.R. Bard, Inc. · Nov 1988
BARD DOUBLE PIGTAIL URETERAL STENT
K861478 · C.R. Bard, Inc. · May 1986