510(k) · Cleared
ClearedInomax Dsir (Delivery System)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Ino Therapeutics · MRN Apparatus, Nitric Oxide Delivery
Cleared on May 2, 2013 as substantially equivalent to K061901 (Ino Therapeutics, 2006) and 11 other predicates after a 56-day review. Its family tree reaches back 10 generations to 2001. 6 later devices descend from it.
- Decided
- May 2, 2013
- Review
- 56 days
- Class
- Class II
- Product code
- MRN
- Recalls
- None
- Predicates
- 12
Its longest line of descent runs back 10 generations to K003665 (2001). 18 ancestors in all, the oldest K000186 (2000). 6 later devices descend from it, 1 citing it directly.
- Root · 10 generations backK003665 Fadassi Medical FM-1 NO BlenderFadasis Medical, Inc. · 2001
- 6 generations between
- 3 generations backK110635 Inomax DS (IR) (Delivery System)Ino Therapeutics, LLC/Dba Ikaria · 2011
- 2 generations backK113272 Inomax DS (Delivery SystemsIno Therapeutics, LLC/Dba Ikaria · 2012
- 1 generation backK121021 Inomax DS (Delivery System)Ino Therapeutics · 2012
- This deviceK130605 Inomax Dsir (Delivery System)Ino Therapeutics · 2013
- Descendant · cites it directly · 5 of its ownK131686 Inomax Dsir (Delivery System)Ino Therapeutics/Ikaria · 2013 · Recalled
- Descendant · 2 generations on · 3 of its ownK200389 INOmax DSIR PlusMallinckrodt Manufacturing, LLC · 2020
- Descendant · 3 generations on · 1 of its ownK212409 Ulspira TS Nitric Oxide Therapy SystemAirgas Therapeutics · 2023
- Descendant · 4 generations on · 0 of its ownK242374 ULSPIRA TS™ Nitric Oxide Therapy SystemAirgas Therapeutics, LLC · 2025
- Descendant · 2 generations on · 0 of its ownK211153 Inomax DSIRMallinckrodt Manufacturing, LLC · 2023
Show all 10 generations
- Root · 10 generations backK003665 Fadassi Medical FM-1 NO BlenderFadasis Medical, Inc. · 2001
- 9 generations backK011874 Fadasis Medical FM-1 NO BlenderFadasis Medical, Inc. · 2001
- 8 generations backK052663 Ino Therapeutics Inoblender, Model 10004Ino Therapeutics · 2005
- 7 generations backK061901 Ino Therapeutics Inomax DS (Delivery System), Model 10003Ino Therapeutics · 2006 · Recalled
- 6 generations backK070867 Inomax DS (Delivery System), Model 10003Ino Therapeutics, LLC · 2007
- 5 generations backK071516 Inomax DSIno Therapeutics, LLC · 2007
- 4 generations backK080484 Inomax DS (Delivery System), Model 10003Ino Therapeutics · 2008
- 3 generations backK110635 Inomax DS (IR) (Delivery System)Ino Therapeutics, LLC/Dba Ikaria · 2011
- 2 generations backK113272 Inomax DS (Delivery SystemsIno Therapeutics, LLC/Dba Ikaria · 2012
- 1 generation backK121021 Inomax DS (Delivery System)Ino Therapeutics · 2012
- This deviceK130605 Inomax Dsir (Delivery System)Ino Therapeutics · 2013
Showing 5 of 6 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 6 · See all- K131686Inomax Dsir (Delivery System)Ino Therapeutics/Ikaria · 2013 · cites it directly5descendants
- K200389INOmax DSIR PlusMallinckrodt Manufacturing, LLC · 2020 · 2 generations on3descendants
- K212409Ulspira TS Nitric Oxide Therapy SystemAirgas Therapeutics · 2023 · 3 generations on1descendant
- K242374ULSPIRA TS™ Nitric Oxide Therapy SystemAirgas Therapeutics, LLC · 2025 · 4 generations on0descendants
- K211153Inomax DSIRMallinckrodt Manufacturing, LLC · 2023 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −10 | K003665 | Fadassi Medical FM-1 NO Blender | Fadasis Medical, Inc. | 2001 | — |
| −9 | K011874 | Fadasis Medical FM-1 NO Blender | Fadasis Medical, Inc. | 2001 | — |
| −8 | K052663 | Ino Therapeutics Inoblender, Model 10004 | Ino Therapeutics | 2005 | — |
| −7 | K061901 | Ino Therapeutics Inomax DS (Delivery System), Model 10003 | Ino Therapeutics | 2006 | 3 |
| −6 | K070867 | Inomax DS (Delivery System), Model 10003 | Ino Therapeutics, LLC | 2007 | — |
| −5 | K071516 | Inomax DS | Ino Therapeutics, LLC | 2007 | — |
| −4 | K080484 | Inomax DS (Delivery System), Model 10003 | Ino Therapeutics | 2008 | — |
| −3 | K110635 | Inomax DS (IR) (Delivery System) | Ino Therapeutics, LLC/Dba Ikaria | 2011 | — |
| −2 | K113272 | Inomax DS (Delivery Systems | Ino Therapeutics, LLC/Dba Ikaria | 2012 | — |
| −1 | K121021 | Inomax DS (Delivery System) | Ino Therapeutics | 2012 | — |
| 0 (this device) | K130605 | Inomax Dsir (Delivery System) | Ino Therapeutics | 2013 | — |
| +1 | K131686 | Inomax Dsir (Delivery System) | Ino Therapeutics/Ikaria | 2013 | 4 |
| +2 | K200389 | INOmax DSIR Plus | Mallinckrodt Manufacturing, LLC | 2020 | — |
| +3 | K212409 | Ulspira TS Nitric Oxide Therapy System | Airgas Therapeutics | 2023 | — |
| +4 | K242374 | ULSPIRA TS™ Nitric Oxide Therapy System | Airgas Therapeutics, LLC | 2025 | — |
| +2 | K211153 | Inomax DSIR | Mallinckrodt Manufacturing, LLC | 2023 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2000 | 2 | 0 |
| 2003 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 1 | 0 |
| 2015 | 1 | 0 |
| 2020 | 1 | 0 |
| 2023 | 2 | 0 |
| 2025 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in MRN? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new MRN device
- #1 K242374 ULSPIRA TS™ Nitric Oxide Therapy Systemscore 12.6 · 14 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (12)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K061901 | Ino Therapeutics Inomax DS (Delivery System), Model 10003Summary page 1…Device Classification: Class It1-21 CER 868.5165 Product Code: MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635,… | 2006 |
| * | K070867 | Inomax DS (Delivery System), Model 10003Summary page 1…vice Classification: Class It1-21 CER 868.5165 Product Code: MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635,… | 2007 |
| * | K071516 | Inomax DSSummary page 1…sification: Class It1-21 CER 868.5165 Product Code: MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635,… | 2007 |
| * | K080484 | Inomax DS (Delivery System), Model 10003Summary page 1…: Class It1-21 CER 868.5165 Product Code: MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635,… | 2008 |
| * | K081691 | Inomax DS (Delivery System)Summary page 1…Class It1-21 CER 868.5165 Product Code: MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K… | 2008 |
| * | K090958 | Inomax DS (Delivery System)Summary page 1…MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The… | 2009 |
| * | K092545 | Inomax DS (Delivery System), Model 10003Summary page 1…MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The INOmax DS… | 2010 |
| * | K093922 | Inomax DSSummary page 1…MRN (Primary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The INOmax DSIR®0 uses… | 2010 |
| * | K110344 | Inomax Dsir (Delivery System)Summary page 1…ary), MRQ MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The INOmax DSIR®0 uses a "dual-c… | 2011 |
| * | K110635 | Inomax DS (IR) (Delivery System)Summary page 1…MRP Predicate Device(s) K06 1901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The INOmax DSIR®0 uses a "dual-channel" de… | 2011 |
| * | K113272 | Inomax DS (Delivery SystemsSummary page 1…901, K070867, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The INOmax DSIR®0 uses a "dual-channel" design to ensure the safe… | 2012 |
| * | K121021 | Inomax DS (Delivery System)Summary page 1…67, K07 1516, K080484, K08 1691, K090958, K092545, K093922, K1 10344, K1 10635, K 113272, K121021 Description of Device The INOmax DSIR®0 uses a "dual-channel" design to ensure the safe delivery… | 2012 |
| † | K081447 | Fourth Gas Module with CO2 for Primus US Apollo | 2008 |
What descends from it? (6)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K131686 | Inomax Dsir (Delivery System) | 2013 | 5 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 12 years and passes through 4 companies; a new generation was cleared every 8 months on median.
- 3 of the 18 ancestors have a recall of any class.
- Of its descendants, K131686 (Ino Therapeutics/Ikaria, 2013) has gone furthest, with 5 descendants of its own.
- 13 other devices also cite its predicate K061901.
How does its category compare?
All MRN devicesMRN Apparatus, Nitric Oxide Delivery: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.
FDA decisions per year · MRN
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MRN
566in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MRN
2in 2025
Class I (2 since 2007) Class II/III not classified
Adverse event reports per year · MRN
155in 2025
MAUDE reports naming product code MRN, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 2 | — | 0 | 3 |
| 2008 | 2 | — | 0 | 9 |
| 2009 | 1 | — | 0 | 10 |
| 2010 | 2 | — | 2 | 155 |
| 2011 | 2 | — | 0 | 55 |
| 2012 | 3 | 117 | 0 | 24 |
| 2013 | 2 | — | 0 | 32 |
| 2014 | 0 | — | 1 | 79 |
| 2015 | 1 | — | 0 | 156 |
| 2016 | 0 | — | 0 | 94 |
| 2017 | 0 | — | 0 | 106 |
| 2018 | 1 | — | 0 | 138 |
| 2019 | 0 | — | 0 | 144 |
| 2020 | 3 | 84 | 0 | 199 |
| 2021 | 0 | — | 0 | 221 |
| 2022 | 1 | — | 0 | 115 |
| 2023 | 4 | 566 | 1 | 99 |
| 2024 | 2 | — | 0 | 138 |
| 2025 | 2 | — | 2 (2) | 155 |
| 2026 | 0 | — | 2 | — |
What is it indicated for?
The INOmax® DS delivery system delivers INOmax® (nitric oxide for inhalation) therapy gas into the inspiratory limb of the patient breathing circuit in a way that provides a constant concentration of nitric oxide (NO), as set by the user, to the patient throughout the inspired breath. It uses a specially designed injector module, which enables tracking of the ventilator waveforms and the delivery of a synchronized and proportional dose of NO. It may be…
Read the full statement (206 words)
The INOmax® DS delivery system delivers INOmax® (nitric oxide for inhalation) therapy gas into the inspiratory limb of the patient breathing circuit in a way that provides a constant concentration of nitric oxide (NO), as set by the user, to the patient throughout the inspired breath. It uses a specially designed injector module, which enables tracking of the ventilator waveforms and the delivery of a synchronized and proportional dose of NO. It may be used with most ventilators.
The INOmax® DS provides continuous integrated monitoring of inspired O2, NO2, and NO, and a comprehensive alarm system.
The INOmax® DS incorporates a battery that provides up to 6 hours of uninterrupted NO delivery in the absence of an external power source.
The INOmax® DS includes a backup NO delivery capability that provides a fixed flow of 250 mL/min of NO which along with user supplied 10 L/min of oxygen provides 20 ppm in the gas flow to a patients breathing circuit. It may also use the INOblender® for backup.
The target patient population is controlled by the drug labeling for INOmax® and is currently neonates. The primary targeted clinical setting is the Neonatal Intensive Care Unit (NICU) and secondary targeted clinical setting is the transport of neonates.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K130605 · printed Nov 4, 2026
Cite this page
510(k) Report. “K130605: Inomax Dsir (Delivery System).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K130605
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026