Not Cleared Traditional

K940824 - DIASTAT(TM) VASCULAR ACCESS GRAFT/CLASS...

K940824 is the FDA 510(k) submission for DIASTAT(TM) VASCULAR ACCESS GRAFT/CLASS... by W.L. Gore & Associates, Inc.. It is a Class 2 Cardiovascular device (product code DYF) cleared through the Traditional 510(k) pathway after a 118-day FDA review.

K940824 · W.L. Gore & Associates, Inc. · Cardiovascular device
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May 1994
Decision
118d
Days
Class 2
Risk

K940824 is an FDA 510(k) submission (not cleared) for the DIASTAT(TM) VASCULAR ACCESS GRAFT/CLASS III. Classified as Prosthesis, Vascular Graft, Of Less Then 6mm Diameter (product code DYF), Class II - Special Controls.

Submitted by W.L. Gore & Associates, Inc. (Flagstaff, US). The FDA issued a Not Cleared (DENG) decision on May 4, 1994 after a review of 118 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 K940824 FDA.gov
FDA Decision Not Cleared PT (PT)
Date Received January 06, 1994
Decision Date May 04, 1994
Days to Decision 118 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
7d faster than avg
Panel avg: 125d · This submission: 118d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DYF Prosthesis, Vascular Graft, Of Less Then 6mm 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 - DYF Prosthesis, Vascular Graft, Of Less Then 6mm Diameter

All 14
Devices cleared under the same product code (DYF) and FDA review panel - the closest regulatory comparables to K940824.
DIASTAT VASCULAR ACCESS GRAFT
K953287 · W.L. Gore & Associates, Inc. · Oct 1995
BAXTER REINFORCED EXPANDED PTFE STEPPED VASCULAR GRAFT
K944844 · Baxter Healthcare Corp · Mar 1995
ATRIUM'S HYBRID PTFE
K933391 · Atrium Medical Corp. · Dec 1994
FEP RINGED GORE-TEX VASCULAR GRAFT
K934726 · W.L. Gore & Associates, Inc. · Dec 1993
GORE-TEX VASCULAR GRAFT
K881732 · W.L. Gore & Associates, Inc. · May 1988
GORE-TEX VASCULAR GRAFT, FEP-RINGED
K842144 · W.L. Gore & Associates, Inc. · Oct 1984