510(k) Report

510(k) · Cleared

Cleared

Integra Oxygen Concentrator, Model 6323A-OM-10

K042262510(k) SpecialCleared Sep 10, 200418-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

Sequal Technologies, Inc. · CAW Generator, Oxygen, Portable

Cleared on Sep 10, 2004 as substantially equivalent to K942082 (Dynotec Corp., 1994) and 2 other predicates after an 18-day review. Its family tree reaches back 4 generations to 1994. 6 later devices descend from it.

Decided
Sep 10, 2004
Review
18 days
Class
Class II
Product code
CAW
Recalls
None
Predicates
3

Its longest line of descent runs back 4 generations to K933081 (1994). 7 ancestors in all, the oldest K852650 (1985). 6 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor1994: 1 other ancestor1985: 1 other ancestor2010: 2 descendants cleared2006: 2 descendants cleared2005: 1 descendant cleared2014: 1 descendant clearedK933081 · Oxlife Oxygen Concentrator · Oxlife, Inc. · 1994K955549 · Oxlife Oxygen Concentrators · Oxlife, Inc. · 1996K963042 · Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853 · Sim Italia S.R.L. · 1996K013931 · Omni Oxygen System, Model 1000 · Sequal Technologies, Inc. · 2002 · recalled1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors3 generations back: 1 other ancestor 1 generation forward: 3 descendants2 generations forward: 1 descendant3 generations forward: 2 descendants K013931 · Omni Oxygen System, Model 1000 · Sequal Technologies, Inc. · 2002 · recalledK963042 · Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853 · Sim Italia S.R.L. · 1996K955549 · Oxlife Oxygen Concentrators · Oxlife, Inc. · 1996K933081 · Oxlife Oxygen Concentrator · Oxlife, Inc. · 19940
  1. Root · 4 generations backK933081 Oxlife Oxygen ConcentratorOxlife, Inc. · 1994
  2. 3 generations backK955549 Oxlife Oxygen ConcentratorsOxlife, Inc. · 1996
  3. 2 generations backK963042 Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853Sim Italia S.R.L. · 1996
  4. 1 generation backK013931 Omni Oxygen System, Model 1000Sequal Technologies, Inc. · 2002 · Recalled
  5. This deviceK042262 Integra Oxygen Concentrator, Model 6323A-OM-10Sequal Technologies, Inc. · 2004
  6. Descendant · cites it directly · 4 of its ownK043006 Millennium M10 Oxygen Concentrator, Model M10600; with Opi, Model…Respironics, Inc. · 2005
  7. Descendant · 2 generations on · 2 of its ownK061426 Oxygen Concentrator Filters, Models DBF32, DBF24, DBF27, DBF25…Porous Media Corp. · 2006
  8. Descendant · 3 generations on · 1 of its ownK091363 Compressor Filter, Models AG1038831, HCF100,BF900,BF910,BF950…Ag Industries · 2010
  9. Descendant · 3 generations on · 0 of its ownK131626 Exceleron Bacterial FiltersExceleron Medical · 2014
  10. Descendant · cites it directly · 0 of its ownK100920 Mesa II Oxygen Concentrator Model: T2000 SeriesSequal Technologies Co., Ltd. · 2010

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2005: 12006: 22010: 22014: 1
2005high 2 (2006) · low 0 (2007)2026

Most influential descendants

Showing 5 of 6 · See all
  • K043006Millennium M10 Oxygen Concentrator, Model M10600; with Opi, Model M10605Respironics, Inc. · 2005 · cites it directly4descendants
  • K061426Oxygen Concentrator Filters, Models DBF32, DBF24, DBF27, DBF25, DFC06 and DDF47Porous Media Corp. · 2006 · 2 generations on2descendants
  • K091363Compressor Filter, Models AG1038831, HCF100,BF900,BF910,BF950, LL201, LL202, LL205…Ag Industries · 2010 · 3 generations on1descendant
  • K131626Exceleron Bacterial FiltersExceleron Medical · 2014 · 3 generations on0descendants
  • K100920Mesa II Oxygen Concentrator Model: T2000 SeriesSequal Technologies Co., Ltd. · 2010 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K933081Oxlife Oxygen ConcentratorOxlife, Inc.1994—
−3K955549Oxlife Oxygen ConcentratorsOxlife, Inc.1996—
−2K963042Innosan Travelair S Portable Oxygen Concentrator, Code NO. M407001853Sim Italia S.R.L.1996—
−1K013931Omni Oxygen System, Model 1000Sequal Technologies, Inc.20021
0 (this device)K042262Integra Oxygen Concentrator, Model 6323A-OM-10Sequal Technologies, Inc.2004—
+1K043006Millennium M10 Oxygen Concentrator, Model M10600; with Opi, Model M10605Respironics, Inc.2005—
+2K061426Oxygen Concentrator Filters, Models DBF32, DBF24, DBF27, DBF25, DFC06 and DDF47Porous Media Corp.2006—
+3K091363Compressor Filter, Models AG1038831, HCF100,BF900,BF910,BF950, LL201, LL202…Ag Industries2010—
+3K131626Exceleron Bacterial FiltersExceleron Medical2014—
+1K100920Mesa II Oxygen Concentrator Model: T2000 SeriesSequal Technologies Co., Ltd.2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
199410
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
200620
201020
201410
FIG. 1 — Lineage of K042262, 1994–2014Source: 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.

Planning a device in CAW? 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
Get a 510(k) Report

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
*K942082Model 6323 Oxygen Concentrator
Summary page 1
…1 CFR 868.5440 Predicate Device Equivalence: SeQual Technologies is claiming substantial equivalence to the following legally marketed predicate devices: K942082 - SeQual Technologies Model 6323-OM Oxygen Concentrator K003472 - Integra Oxygen Concentrators Model 6400-OM K0…
Dynotec Corp.1994—
*K003472Integra Oxygen Concentrators Model 6400-OM
Summary page 1
…claiming substantial equivalence to the following legally marketed predicate devices: K942082 - SeQual Technologies Model 6323-OM Oxygen Concentrator K003472 - Integra Oxygen Concentrators Model 6400-OM K013931 - OMNI Oxygen System, Model 1000 Description of Device: The Se…
Sequal Technologies, Inc.2001—
*K013931Omni Oxygen System, Model 1000
Summary page 1
…rketed predicate devices: K942082 - SeQual Technologies Model 6323-OM Oxygen Concentrator K003472 - Integra Oxygen Concentrators Model 6400-OM K013931 - OMNI Oxygen System, Model 1000 Description of Device: The SeQual Model 6323A-OM-10, Integra Oxygen Concentrator, is a 0.5…
Sequal Technologies, Inc.20021

Also cleared against K942082: 1 other device →

What descends from it? (6)

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

NumberDeviceApplicantDecidedDescendants
K043006Millennium M10 Oxygen Concentrator, Model M10600; with Opi, Model M10605Respironics, Inc.20054
K100920Mesa II Oxygen Concentrator Model: T2000 SeriesSequal Technologies Co., Ltd.20100
K053229Merits Health Products Oxygen ConcentratorsMerits Health Products Co., Ltd.20060

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 10 years and passes through 3 companies; a new generation was cleared every 2.5 years on median.
  • 1 of the 7 ancestors has a recall of any class.
  • Of its descendants, K043006 (Respironics, Inc., 2005) has gone furthest, with 4 descendants of its own.
  • 1 other device also cites its predicate K942082.

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 SeQual Model 6323A-OM-10, Integra Oxygen Concentrator, is intended for the administration of supplemental oxygen up to 10 LPM. The device is not intended for life support nor does it provide any patient monitoring capabilities.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K042262: Integra Oxygen Concentrator, Model 6323A-OM-10.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K042262

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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