Cleared Traditional

K970843 - INTERGARD WOVEN COLLAGEN COATED VASCULAR PROSTHESES

K970843 is an FDA 510(k) clearance for INTERGARD WOVEN COLLAGEN COATED VASCULA..., manufactured by Intervascular, Inc.. The device is a Class 2 Cardiovascular device with product code DSY cleared through the Traditional 510(k) pathway after a 90-day FDA review.

K970843 · Intervascular, Inc. · Cardiovascular device
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Jun 1997
Decision
90d
Days
Class 2
Risk

K970843 is an FDA 510(k) clearance for the INTERGARD WOVEN COLLAGEN COATED VASCULAR PROSTHESES. Classified as Prosthesis, Vascular Graft, Of 6mm And Greater Diameter (product code DSY), Class II - Special Controls.

Submitted by Intervascular, Inc. (Clearwater, US). The FDA issued a Cleared decision on June 5, 1997 after a review of 90 days - within the typical 510(k) review window.

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 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 Cardiovascular review framework, consistent with the majority of Class II 510(k) submissions.

View all Intervascular, Inc. devices

FDA 510(k) Submission Details - K970843

510(k) Number K970843 FDA.gov
FDA Decision Cleared Substantially Equivalent - Third Party Review (ST)
Date Received March 07, 1997
Decision Date June 05, 1997
Days to Decision 90 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
35d faster than avg
Panel avg: 125d · This submission: 90d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

DSY Device Classification - Class 2, Special Controls

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 159
Devices cleared under the same product code (DSY) and FDA review panel - the closest regulatory comparables to K970843.
IMPRA HIGH POROSITY GRAFT
K983064 · Impra, Inc. · Nov 1998
VENAFLO PTFE VASCULAR GRAFT, VENAFLO GRAFT WITH CARBON, VENAFLO VASCULAR GRAFT
K981079 · Impra, Inc. · May 1998
UNI-GRAFT K DV
K963790 · Atrium Medical Corp. · Jul 1997
HEMAPATCH VASCULAR PATCHES, INTERGARD AND INTERGARD-RS VASCULAR PROSTHESES
K964625 · Intervascular, Inc. · May 1997
IMPRA EPTFE ARTERIOVENOUS CUFFED GRAFT
K971192 · Impra, Inc. · Apr 1997
MEADOX EXXCEL EPTFE VASCULAR GRAFT
K962433 · Meadox Medicals, Div. Boston Scientific Corp. · Mar 1997