Tool · 510(k)

510(k) Predicate Finder

Find potential predicate devices for your 510(k) submission. Enter a K-number to find all clearances with the same product code, a three-letter product code to browse clearances directly, or search by device name.

Let the assistant find your predicates

Describe your device and the Research Assistant searches 510(k)s, compares intended use, and drafts a predicate shortlist — with citations.

Free to try · every answer cites its records

Product Code: PSQ FDA class 2

Intracardiac Patch Or Pledget, Biologically Derived

Cardiovascular

View full classification →

The Intracardiac Patch or Pledget, Biologically Derived is an implantable cardiovascular device made from biological material, used to repair cardiac defects, perform patch grafting, repair tissue, and buttress sutures in the heart and vasculature. It is classified as FDA Class 2 under 21 CFR 870.3470 in the Cardiovascular specialty, requiring 510(k) premarket notification. Product code PSQ; flagged as an implant; not life-sustaining.

510(k) Clearances

11 matches
K Number
Device Name
Vascu-Guard Vascular Repair Patch
PERI-GUARD Repair Patch, SUPPLE PERI-GUARD Repair Patch
CardiaMend Pericardial and Epicardial Reconstruction Matrix
ADAPT Tissue
XenoSure Biologic Patch
MatriStem UBM Pericardial Patch
PhotoFix Decellularized Bovine Pericardium
CorMatrix Cor Patch (3 cm x 5 cm)(single pack), CorMatrix Cor Patch (4 cm x 7 cm)(single pack), CorMatrix Cor Patch (7 cm x 10 cm)(single pack)
PhotoFix Decellularized Bovine Pericardium
Duravess bovine pericardial vascular patch
CardioCel 3D

What is a Predicate Device?

A predicate device is a legally marketed device that a new 510(k) applicant uses to demonstrate substantial equivalence. The FDA's 510(k) pathway requires manufacturers to show that their device has the same intended use and similar technological characteristics as one or more predicate devices already cleared for commercial distribution.

Finding the right predicate is a critical step in 510(k) strategy. Manufacturers typically search for cleared devices with the same FDA product code, which groups devices by their intended use and regulatory classification. This tool helps you identify potential predicates by browsing all clearances within a product code.

Note that predicate devices must be legally marketed — they cannot be devices that were cleared but never commercialized, or devices subject to a mandatory recall. The determination of substantial equivalence considers intended use, technological characteristics, and performance data.

Popular Product Codes

Commonly searched