Not Cleared Traditional

K940062 - DIASTAT VASCULAR ACCESS GRAFT (FDA 510(k) Clearance)

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

K940062 · W.L. Gore & Associates, Inc. · Cardiovascular device
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May 1994
Decision
116d
Days
Class 2
Risk

K940062 is an FDA 510(k) submission (not cleared) for the DIASTAT VASCULAR ACCESS GRAFT. Classified as Prosthesis, Vascular Graft, Of 6mm And Greater Diameter (product code DSY), Class II - Special Controls.

Submitted by W.L. Gore & Associates, Inc. (Flagstaff, US). The FDA issued a Not Cleared (DENG) decision on May 2, 1994 after a review of 116 days.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.3450 - the FDA cardiovascular device oversight framework. The Traditional 510(k) pathway requires demonstration of substantial equivalence to a legally marketed predicate device - a standard the FDA determined was not met in this submission.

Device pattern: High-complexity regulatory submission. Elevated predicate reliance profile. This submission did not achieve clearance, indicating the FDA determined the device lacked sufficient predicate equivalence under the Cardiovascular review framework.

View all W.L. Gore & Associates, Inc. devices

Submission Details

510(k) Number K940062 FDA.gov
FDA Decision Not Cleared PT (PT)
Date Received January 06, 1994
Decision Date May 02, 1994
Days to Decision 116 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
9d faster than avg
Panel avg: 125d · This submission: 116d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DSY Prosthesis, Vascular Graft, Of 6mm And Greater Diameter
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.3450
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 Cardiovascular devices follow this clearance model.

Regulatory Peers - DSY Prosthesis, Vascular Graft, Of 6mm And Greater Diameter

All 187
Devices cleared under the same product code (DSY) and FDA review panel - the closest regulatory comparables to K940062.
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