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.

Product Code: DYB FDA class 2

Introducer, Catheter

Cardiovascular

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The Catheter Introducer is a cardiovascular device used to facilitate the insertion and placement of catheters and other instruments into blood vessels, providing a stable access sheath during vascular procedures. It is classified as FDA Class 2, indicating moderate risk, and requires 510(k) clearance before marketing. The product code is DYB and the applicable regulation is 21 CFR 870.1340, under the Cardiovascular medical specialty. This device is eligible for third-party 510(k) review.

510(k) Clearances

50+ matches
K Number
Device Name
FieldFlex Steerable Sheath
Echo Large Bore Introducer Sheath
Introducer Sheath Set
Edwards eSheath+ introducer set
Aventus Introducer Sheath
Protaryx Transseptal Puncture Device (PTX2-001)
AuST Steerable Sheath
VANES Delivery System (VDS)
Multiflex Steerable Sheath 17.5F
AuST CSP Introducer
Peel-Away Introducer Sheath
Genie MAX Large Bore Introducer Sheath
Intri26 Introducer Sheath
V•Stick™ Vascular Access Set
PerQseal Introducers
Introducer Sheath Set
14Fr Low Profile Introducer Kit
Primero Safe Access System
Pounce(TM) Sheath
Vertex(TM) Catheter
Edwards eSheath Optima introducer set
AuST Steerable Sheath
Prelude Wave Hydrophilic Sheath Introducer
PeriCross™ Epicardial Access Kit
Edwards eSheath Optima introducer set
ViaOne Epicardial Access System
iSLEEVE Introducer Set
Catapult Guide Sheath; 4F; 15cm (US-34015-F-ST-H); Catapult Guide Sheath; 4F; 45cm (US-34045-F-ST-H); Catapult Guide Sheath; 4F; 60cm (US-34060-F-ST-H); Catapult Guide Sheath; 4F; 90cm (US-34090-F-ST-H); Catapult Guide Sheath; 4F; 130cm (US-34130-F-ST-H); Catapult Guide Sheath; 5F; 15cm (US-35015-F-ST-H); Catapult Guide Sheath; 5F; 45cm (US-35045-F-ST-H); Catapult Guide Sheath; 5F; 45cm; Hockey Stick (US-35045-F-HS-H); Catapult Guide Sheath; 5F; 45cm; Multipurpose (US-35045-F-MP-H); Ca
Agilis NxT Steerable Introducer Dual-Reach
Element Vascular Access System
Introducer Sheath (PFlexi00L065, PFlexi00L070, PFlexi00L075, PFlexi00L080, PFlexi00L090, PFlexi30L065, PFlexi30L070, PFlexi30L075, PFlexi30L080, PFlexi30L090, PFlexi45L065, PFlexi45L070, PFlexi45L075, PFlexi45L080, PFlexi45L090, PFlexi60L065, PFlexi60L070, PFlexi60L075, PFlexi60L080, PFlexi60L090)
SonoStik Guide Wire Introducer
AuST Steerable Sheath
Super Sheath Introducer Sheath S-3N5/1005 S-3N7/1006 S-3W5/1007 S-3W7/1008
SafeCross Vascular Introducer System (4001)
Morph DNA Steerable Introducer Sheath
Introducer Sheath Kits
Catapult Guide Sheath
Abiomed 14Fr Low Profile Introducer Kit
TLAB® Transvenous Liver Biopsy System (TF-18C)
Agilis™ NxT Steerable Introducer Dual-Reach™ (I-V2-MED)
AuST Steerable Sheath
Micropuncture Introducer Sets; Micropuncture Pedal Access Sets
NaviGo 12F Steerable Intracardiac Catheter Introducer Kit (S12FS-01)
EPi-Ease Epicardial Access Device (EAS)
CardioCurve Steerable Sheath Small Curl, 40cm (CC-1040S ); CardioCurve Steerable Sheath Medium Curl, 40cm (CC-1040M ); CardioCurve Steerable Sheath Large Curl, 40cm (CC-1040L ); CardioCurve Steerable Sheath Small Curl, 61cm (CC-1061S); CardioCurve Steerable Sheath Medium Curl, 61cm (CC-1061M ); CardioCurve Steerable Sheath Large Curl, 61cm (CC-1061L); CardioCurve Steerable Sheath Small Curl, 71cm (CC-1071S ); CardioCurve Steerable Sheath Medium Curl, 71cm (CC-1071M ); CardioCurve Steer
SureFlex HD Steerable Sheath, VersaCross HD Steerable Sheath
FlexCath Cross Transseptal Solution
Intri24 Introducer Sheath (52-101)
10F Sheath and Dilator Set

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.

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