Cleared Traditional

K002131 - LACTOSORB ETHMOID STENT

K002131 is the FDA 510(k) clearance for LACTOSORB ETHMOID STENT by Walter Lorenz Surgical, Inc.. It is a Class 1 Ear, Nose, Throat device (product code LYA) cleared through the Traditional 510(k) pathway after a 273-day FDA review.

K002131 · Walter Lorenz Surgical, Inc. · Ear, Nose, Throat device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 2001
Decision
273d
Days
Class 1
Risk

K002131 is an FDA 510(k) clearance for the LACTOSORB ETHMOID STENT. Classified as Splint, Intranasal Septal (product code LYA), Class I - General Controls.

Submitted by Walter Lorenz Surgical, Inc. (Jacksonville, US). The FDA issued a Cleared decision on April 13, 2001 after a review of 273 days - an extended review cycle.

This device falls under the Ear, Nose, Throat FDA review panel, regulated under 21 CFR 874.4780 - the FDA ear, nose and throat device 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 Ear, Nose, Throat review framework, consistent with the majority of Class II 510(k) submissions.

View all Walter Lorenz Surgical, Inc. devices

Submission Details

510(k) Number K002131 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 14, 2000
Decision Date April 13, 2001
Days to Decision 273 days
Submission Type Traditional
Review Panel Ear, Nose, Throat (EN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
184d slower than avg
Panel avg: 89d · This submission: 273d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code LYA Splint, Intranasal Septal
Device Class Class 1 - General Controls
CFR Regulation 21 CFR 874.4780
What this classification means

Class I devices are subject to general controls only and most are exempt from 510(k) premarket notification. They represent the lowest regulatory burden in the FDA device framework.

Regulatory Peers - LYA Splint, Intranasal Septal

All 13
Devices cleared under the same product code (LYA) and FDA review panel - the closest regulatory comparables to K002131.
NOVASHIELD INJECTABLE NASAL PACKING AND STENT
K141704 · Medtronic, Inc. · Oct 2014
ARTHROCARE NASASTENT CMC NASAL DRESSING
K140992 · ArthroCare Corporation · Jun 2014
MEROPACK BIORESORBABLE NASAL PACKING AND SINUS STENT
K041381 · Medtronic Xomed, Inc. · Sep 2004
NASAL SEPTAL SPLINT
K952207 · Smith & Nephew Richards, Inc. · Jun 1995
BIVONA NASAL TURBINATE STENT
K935053 · Bivona Medical Technologies · Jul 1994
NASAL SEPTAL SPLINT
K921195 · Smith & Nephew Richards, Inc. · Jul 1992