510(k) Report

510(k) · Cleared

Cleared

Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853

K963042510(k) TraditionalCleared Nov 1, 199688-day reviewClass II21 CFR 868.5440

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Sim Italia S.R.L. · CAW Generator, Oxygen, Portable

Cleared on Nov 1, 1996 as substantially equivalent to K933081 (Oxlife, Inc., 1994) and 2 other predicates after an 88-day review. Its family tree reaches back 2 generations to 1994. 4 of the 46 devices in its family, counting itself, have a Class I recall. 42 later devices descend from it.

Decided
Nov 1, 1996
Review
88 days
Class
Class II
Product code
CAW
Recalls
None
Predicates
3

Its longest line of descent runs back 2 generations to K933081 (1994). 3 ancestors in all, the oldest K852650 (1985). 42 later devices descend from it, 3 citing it directly. 4 of the 46 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 1985: 1 other ancestor2002: 1 descendant cleared2003: 1 descendant cleared1997: 1 descendant cleared2018: 4 descendants cleared2004: 1 descendant cleared2014: 3 descendants cleared2009: 1 descendant cleared2008: 2 descendants cleared2012: 1 descendant cleared2010: 3 descendants cleared, 1 with a Class I recall12017: 3 descendants cleared, 1 with a Class I recall12025: 7 descendants cleared2006: 3 descendants cleared2005: 1 descendant cleared2015: 2 descendants cleared2023: 2 descendants cleared2019: 2 descendants cleared, 1 with a Class I recall12021: 1 descendant cleared, 1 with a Class I recall12024: 3 descendants clearedK933081 · Oxlife Oxygen Concentrator · Oxlife, Inc. · 1994K955549 · Oxlife Oxygen Concentrators · Oxlife, Inc. · 19961990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 3 descendants2 generations forward: 11 descendants, 1 with a Class I recall13 generations forward: 9 descendants, 1 with a Class I recall14 generations forward: 7 descendants, 1 with a Class I recall15 generations forward: 9 descendants, 1 with a Class I recall16 generations forward: 3 descendants K955549 · Oxlife Oxygen Concentrators · Oxlife, Inc. · 1996K933081 · Oxlife Oxygen Concentrator · Oxlife, Inc. · 19940+5
  1. Root · 2 generations backK933081 Oxlife Oxygen ConcentratorOxlife, Inc. · 1994
  2. 1 generation backK955549 Oxlife Oxygen ConcentratorsOxlife, Inc. · 1996
  3. This deviceK963042 Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853Sim Italia S.R.L. · 1996
  4. Descendant · cites it directly · 38 of its ownK013931 Omni Oxygen System, Model 1000Sequal Technologies, Inc. · 2002 · Recalled
  5. Descendant · 2 generations on · 18 of its ownK083163 Omni 2 Oxygen SystemSequal Technologies, Inc. · 2009 · Recalled
  6. Descendant · 2 generations on · 9 of its ownK120785 Omni 3 Oxygen SystemCaire, Inc. · 2012
  7. Descendant · 2 generations on · 7 of its ownK093261 MOVESThornhill Research, Inc. · 2010 · Recalled (Class I)
  8. Descendant · 3 generations on · 6 of its ownK162877 VOCSN Unified Respiratory SystemVentec Life Systems, Inc. · 2017 · Recalled (Class I)

Showing 5 of 42 descendants. See all descendants

Descendants cleared per year

1997: 12002: 12003: 12004: 12005: 12006: 32008: 22009: 12010: 32012: 12014: 32015: 22017: 32018: 42019: 22021: 12023: 22024: 32025: 7
1997high 7 (2025) · low 0 (1998)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 42 · See all
  • K013931Omni Oxygen System, Model 1000Sequal Technologies, Inc. · 2002 · cites it directly38descendants
  • K083163Omni 2 Oxygen SystemSequal Technologies, Inc. · 2009 · 2 generations on18descendants
  • K120785Omni 3 Oxygen SystemCaire, Inc. · 2012 · 2 generations on9descendants
  • K093261MOVESThornhill Research, Inc. · 2010 · 2 generations on7descendants
  • K162877VOCSN Unified Respiratory SystemVentec Life Systems, Inc. · 2017 · 3 generations on6descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K933081Oxlife Oxygen ConcentratorOxlife, Inc.1994—
−1K955549Oxlife Oxygen ConcentratorsOxlife, Inc.1996—
0 (this device)K963042Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853Sim Italia S.R.L.1996—
+1K013931Omni Oxygen System, Model 1000Sequal Technologies, Inc.20021
+2K083163Omni 2 Oxygen SystemSequal Technologies, Inc.20091
+2K120785Omni 3 Oxygen SystemCaire, Inc.2012—
+2K093261MOVESThornhill Research, Inc.2010Class I
+3K162877VOCSN Unified Respiratory SystemVentec Life Systems, Inc.2017Class I

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199710
200210
200310
200410
200510
200630
200820
200910
201031
201210
201430
201520
201731
201840
201921
202111
202320
202430
202570
FIG. 1 — Lineage of K963042, 1994–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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.

4 devices in this family have a Class I recall. 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 CAW device

  1. #1 K230052 Inogen Rove 6score 29.9 · 2 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (3)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K933081Oxlife Oxygen Concentrator
Summary page 1
…/504453 ) Date Summary Prepared: July 25, 1996 2. Name of the Device: Innosan Travelair® "S" Portable Oxygen Concentrator 3. Device Inf ion: a) OxLife Traveler L3, K#933081, K#955549 b) Chad Therapeutics Oxymatic™ Electronic Oxygen Conserver, K#952650 4. Description: The Travelair® is a mobile oxyge…
Oxlife, Inc.1994—
*K955549Oxlife Oxygen Concentrators
Summary page 1
…Date Summary Prepared: July 25, 1996 2. Name of the Device: Innosan Travelair® "S" Portable Oxygen Concentrator 3. Device Inf ion: a) OxLife Traveler L3, K#933081, K#955549 b) Chad Therapeutics Oxymatic™ Electronic Oxygen Conserver, K#952650 4. Description: The Travelair® is a mobile oxygen concentr…
Oxlife, Inc.1996—
*K852650Oxymatictm Electronic Oxgyen Conserver
Our OCR of the scanned summary read K952650, which is not a number in FDA’s lists. Corrected to the number one digit away whose FDA name carries the summary’s words for the device, “Chad Therapeutics Oxymatic™ Electronic Oxygen Conserver”.
Chad Therapeutics, Inc.1985—

Also cleared against K933081: 3 other devices →

What descends from it? (42)

See all 42

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K013931Omni Oxygen System, Model 1000Sequal Technologies, Inc.200238
K971947Innosan Travelair S Plus Portable Oxygen Concentrator, Code NO. M407001853 (with AC…Sim Italia S.R.L.19972
K030233Travelsome StandardSim Italia S.R.L.20030

Has anything in its family been recalled? (4 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K093261MOVESThornhill Research, Inc. · 2010 · 2 generations on · ◆ in the 2010 descendants bar of FIG. 12 Class I recalls
  • K162877VOCSN Unified Respiratory SystemVentec Life Systems, Inc. · 2017 · 3 generations on · ◆ in the 2017 descendants bar of FIG. 114 Class I recalls
  • K181166Trilogy EvoRespironics, Inc. · 2019 · 4 generations on · ◆ in the 2019 descendants bar of FIG. 131 Class I recalls
  • K193586Vivo 45 LSBreas Medical AB · 2021 · 5 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 2 years and passes through 2 companies; a new generation was cleared every 1.4 years on median.
  • None of the 3 ancestors has a recall.
  • Of its descendants, K013931 (Sequal Technologies, Inc., 2002) has gone furthest, with 38 descendants of its own.
  • 3 other devices also cite its predicate K933081.

How does its category compare?

All CAW devices

CAW Generator, Oxygen, Portable: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · CAW

12in 2025

2007: 62008: 112009: 82010: 52011: 62012: 52013: 22014: 62015: 12016: 12017: 12018: 32019: 22020: 52021: 22022: 42023: 82024: 22025: 122026 (partial year): 6
2007high 12 (2025) · low 1 (2015)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CAW

178in 2025

2007: 143 days median2008: 90 days median2009: 193 days median2010: 133 days median2011: 174 days median2012: 148 days median2014: 277 days median2018: 203 days median2020: 224 days median2022: 458 days median2023: 261 days median2025: 178 days median2026 (partial year): 260 days median
2007high 458 (2022) · low 90 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · CAW

1in 2025

2007: 12008: 32009: 22011: 12013: 22014: 22016: 12017: 12019: 22020: 12022: 22024: 5, 1 Class I2025: 1
2007high 5 (2024) · low 0 (2010)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · CAW

611in 2025

2007: 232008: 252009: 432010: 482011: 1672012: 3952013: 2,3092014: 24,5382015: 18,9732016: 3,1672017: 1072018: 1162019: 1202020: 1252021: 1942022: 3052023: 3572024: 4502025: 611
2007high 24,538 (2014) · low 23 (2007)2025

MAUDE reports naming product code CAW, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20076143123
20081190325
20098193243
20105133048
201161741167
201251480395
20132—22,309
20146277224,538
20151—018,973
20161—13,167
20171—1107
201832030116
20192—2120
202052241125
20212—0194
202244582305
202382610357
20242—5 (1)450
2025121781611
202662600—

What is it indicated for?

The Innosan Travelair® "S" Portable Oxygen Concentrator is a mobile oxygen concentrator for use in an automobile, with power from the automobile’s battery, intended to provide a patient with supplemental oxygen.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K963042: Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K963042

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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