Cleared Traditional

K121021 - INOMAX DS (DELIVERY SYSTEM)

K121021 is an FDA 510(k) clearance for INOMAX DS (DELIVERY SYSTEM), manufactured by Ino Therapeutics. The device is a Class 2 Anesthesiology device with product code MRN cleared through the Traditional 510(k) pathway after a 173-day FDA review.

K121021 · Ino Therapeutics · Anesthesiology device
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Sep 2012
Decision
173d
Days
Class 2
Risk

K121021 is an FDA 510(k) clearance for the INOMAX DS (DELIVERY SYSTEM). Classified as Apparatus, Nitric Oxide Delivery (product code MRN), Class II - Special Controls.

Submitted by Ino Therapeutics (Madison, US). The FDA issued a Cleared decision on September 24, 2012 after a review of 173 days - an extended review cycle.

This device falls under the Anesthesiology FDA review panel, regulated under 21 CFR 868.5165 - the FDA anesthesiology and respiratory 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 Anesthesiology review framework, consistent with the majority of Class II 510(k) submissions.

View all Ino Therapeutics devices

FDA 510(k) Submission Details - K121021

510(k) Number K121021 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 04, 2012
Decision Date September 24, 2012
Days to Decision 173 days
Submission Type Traditional
Review Panel Anesthesiology (AN)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
33d slower than avg
Panel avg: 140d · This submission: 173d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MRN Device Classification - Class 2, Special Controls

Product Code MRN Apparatus, Nitric Oxide Delivery
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 868.5165
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 Anesthesiology devices follow this clearance model.

Regulatory Peers - MRN Apparatus, Nitric Oxide Delivery

All 15
Devices cleared under the same product code (MRN) and FDA review panel - the closest regulatory comparables to K121021.
INOmax DSIR Plus
K200389 · Mallinckrodt Manufacturing, LLC · Jun 2020
AeroNOx 2.0 Nitric Oxide Titration & Monitoring System
K193481 · International Biomedical · Mar 2020
NOxBOXi Nitric Oxide Delivery System
K171696 · Praxair Distribution, Inc. · Oct 2018
DATEX-OHMEDA INOVENT DELIVERY SYSTEM
K000186 · Datex-Ohmeda · Feb 2000
OHMEDA INOVENT DELIVERY SYSTEM
DEN000001 · Ohmeda Medical · Jan 2000