Cleared Abbreviated

DISTAFLO BYPASS GRAFT (K983861) - FDA 510(k) Clearance

Class II Cardiovascular device cleared through the Abbreviated 510(k) pathway - typically does not require clinical trials.

K983861 · Impra, Inc. · Cardiovascular device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Nov 1998
Decision
22d
Days
Class 2
Risk

K983861 is an FDA 510(k) clearance for the DISTAFLO BYPASS GRAFT. Classified as Prosthesis, Vascular Graft, Of 6mm And Greater Diameter (product code DSY), Class II - Special Controls.

Submitted by Impra, Inc. (Tempe, US). The FDA issued a Cleared decision on November 24, 1998 after a review of 22 days - a notably fast clearance cycle.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.3450 - the FDA cardiovascular device oversight framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

View all Impra, Inc. devices

Submission Details

510(k) Number K983861 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 02, 1998
Decision Date November 24, 1998
Days to Decision 22 days
Submission Type Abbreviated
Review Panel Cardiovascular (CV)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
103d faster than avg
Panel avg: 125d · This submission: 22d
Pathway characteristics
Standards-based clearance path.

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 58
Devices cleared under the same product code (DSY) and FDA review panel - the closest regulatory comparables to K983861.
LIFESPAN REINFORCED EPTFE STRAIGHT VASCULAR GRAFTS, EXTERNALLY SUPPORTED VASCULAR GRAFTS, STEPPED VASCULAR GRAFTS
K032900 · Edwards Lifesciences, LLC · Dec 2003
GORE-TEX VASCULAR GRAFT
K013250 · W.L. Gore & Associates, Inc. · Oct 2001
EPTFE RINGED GORE-TEX VASCULAR GRAFT
K991602 · W.L. Gore & Associates, Inc. · Jul 1999
BARD GRAFT SIZER
K961134 · C.R. Bard, Inc. · Jun 1996
DIASTAT VASCULAR ACCESS GRAFT
K955532 · W.L. Gore & Associates, Inc. · Mar 1996
BARD EXPANDED PTFE VASCULAR GRAFT(MODIFICATION)
K954582 · C.R. Bard, Inc. · Dec 1995