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: KWP FDA class 2

Appliance, Fixation, Spinal Interlaminal

Orthopedic

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The Spinal Interlaminal Fixation Appliance is an orthopedic implant attached to the laminae of adjacent vertebrae to provide posterior spinal stabilization, used in the treatment of spinal instability, deformity, or following decompression surgery. It is classified as FDA Class 2, indicating moderate risk, and requires a 510(k) premarket notification before marketing. The product code is KWP, regulated under 21 CFR 888.3050, in the Orthopedic medical specialty. This device is an implant.

510(k) Clearances

50+ matches
K Number
Device Name
LnK Posterior Cervical Fixation System
OASYS System
Sure Lok Mini Posterior Cervical/Upper Thoracic System
Reliance Posterior Cervical-Thoracic System
Streamline OCT Occipito-Cervico-Thoracic System
SOLSTICE OCT System
SOLSTICE OCT System
SOLSTICE OCT System
OASYS System
Caspian OCT/MESA Mini/DENALI Mini Spinal System
NEXTGEN ALTIUS OCT SYSTEM
EXPEDIUM Spine System/Synapse System
SYNAPSE SYSTEM, SYNTHES OC FUSION SYSTEM
CASPIAN SPINAL SYSTEM
CASPIAN OCT SPINAL SYSTEM
VIRAGE OCT SPINAL FIXATION SYSTEM
GIBRALT ROD-TO-ROD CROSS CONNECTORS
STREAMLINE OCT OCCIPITO-CERVICO-THORACIC SYSTEM
BLACKBIRD SPINAL SYSTEM
CENTURION POCT SYSTEM
KESTREL POSTERIOR CERVICAL SPINE SYSTEM
SYNAPSE SYSTEM
CERTEX OCT SPINAL IMPLANT SYSTEM
TIGER OCCIPITAL-CERVICAL-THORACIC SPINAL FIXATION SYSTEM
MARAUDER CERVICAL-THORACIC SPINAL FIXATION SYSTEM
LOTUS
MOUNTAINEER OCT SPINAL SYSTEM
LANX SPINAL FIXATION SYSTEM
VERTEX RECONSTRUCTION SYSTEM, VERTEXT SELECT RECONSTRUCTION SYSTEM
PASS OCT SPINAL SYSTEM
ELLIPSE OCCIPITO-CERICO-THORACIC SPINAL SYSTEM AND CAPITOL IMPLANTS
VERTEX RECONSTRUCTION SYSTEM, VERTEX SELECT RECONSTRUCTION SYSTEM
GIBRALT OCCIPITAL PLATE SCREWS, SET SCREW, GIBRALT OCCIPITAL SYSTEM ARTICULATING ROD, GIBRALT OCCIPITAL PLATES
SPINEOLOGY SPINOUS PROCESS PLATE
STABILINK MIS SPINAL FIXATION SYSTEM
VERTEX RECONSTRUCTION SYSTEM
VERTIFLEX SPINOUS PROCESS FIXATION PLATE
PIONEER POSTERIOR OCCIPITO-CERVICO-THORACIC (OCT) SYSTEM
RELIANCE POSTERIOR CERVICAL- THORACIC SYSTEM
SOLSTICE CROSS CONNECTOR
NEXTGEN ALTIUS OCT SYSTEM
RENOIR POSTERIOR CERVIAL FIXATION SYSTEM
CASIAN, 3.5/4.5 CONNECTORS
M.U.S.T PEDICLE SCREW SYSTEM
VERTEX RCCONSTRUCTION SYSTEM
NEXTGEN ALTIUS OCT SYSTEM
REXIOUS HOOK FIXATION SYSTEMS
PIONEER POSTERIOR CERVICO THORACIC SYSTEM
NEON SYSTEM
COFLEX-F

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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