510(k) Report

510(k) · Cleared

Cleared

Handi Oxygen Analyzer

K973282510(k) TraditionalCleared Mar 4, 1998183-day reviewClass II21 CFR 868.1720

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

Ceramatec, Inc. · CCL Analyzer, Gas, Oxygen, Gaseous-Phase

Cleared on Mar 4, 1998 as substantially equivalent to K935370 (Minesafety Appliances Co., 1994) after a 183-day review. Its family tree reaches back 1 generation to 1994. 3 of the 30 devices in its family, counting itself, have a Class I recall. 28 later devices descend from it.

Decided
Mar 4, 1998
Review
183 days
Class
Class II
Product code
CCL
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K935370 (1994). 28 later devices descend from it, 3 citing it directly. 3 of the 30 devices in this family, counting this one, have a Class I recall.

Descendants, by year cleared 2007: 3 descendants cleared2003: 1 descendant cleared2005: 1 descendant cleared2004: 1 descendant cleared2008: 2 descendants cleared2013: 2 descendants cleared2018: 1 descendant cleared2011: 1 descendant cleared2026: 1 descendant cleared2012: 1 descendant cleared2014: 1 descendant cleared2019: 3 descendants cleared, 2 with a Class I recall22021: 2 descendants cleared, 1 with a Class I recall12025: 3 descendants cleared2015: 1 descendant cleared2016: 1 descendant cleared2020: 1 descendant cleared2024: 2 descendants clearedK935370 · Miniox IA Oxygen Analyzer · Minesafety Appliances Co. · 19941990200020102020
Descendants, by generation 1 generation forward: 3 descendants2 generations forward: 5 descendants3 generations forward: 8 descendants4 generations forward: 5 descendants5 generations forward: 3 descendants, 3 with a Class I recall36 generations forward: 4 descendants K935370 · Miniox IA Oxygen Analyzer · Minesafety Appliances Co. · 19940+5
  1. Root · 1 generation backK935370 Miniox IA Oxygen AnalyzerMinesafety Appliances Co. · 1994
  2. This deviceK973282 Handi Oxygen AnalyzerCeramatec, Inc. · 1998
  3. Descendant · cites it directly · 16 of its ownK051857 Veo Multigas Monitor for Pocket PC, Model 400221Weissburg Associates · 2005
  4. Descendant · 2 generations on · 12 of its ownK081601 Veo Multigas Monitor for Pocket PCPhasein AB · 2008
  5. Descendant · 3 generations on · 11 of its ownK123043 Irma C02 Model 200101; Irma AX 200601Phasein AB · 2012
  6. Descendant · cites it directly · 10 of its ownK023565 OxicheckCaradyne, Ltd. · 2003
  7. Descendant · 2 generations on · 9 of its ownK040484 MAXO2+, Model a and AEMaxtec, Inc. · 2004

Showing 5 of 28 descendants. See all descendants

Descendants cleared per year

2003: 12004: 12005: 12007: 32008: 22011: 12012: 12013: 22014: 12015: 12016: 12018: 12019: 32020: 12021: 22024: 22025: 32026: 1
2003high 3 (2007) · low 0 (2006)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 28 · See all
  • K051857Veo Multigas Monitor for Pocket PC, Model 400221Weissburg Associates · 2005 · cites it directly16descendants
  • K081601Veo Multigas Monitor for Pocket PCPhasein AB · 2008 · 2 generations on12descendants
  • K123043Irma C02 Model 200101; Irma AX 200601Phasein AB · 2012 · 3 generations on11descendants
  • K023565OxicheckCaradyne, Ltd. · 2003 · cites it directly10descendants
  • K040484MAXO2+, Model a and AEMaxtec, Inc. · 2004 · 2 generations on9descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K935370Miniox IA Oxygen AnalyzerMinesafety Appliances Co.1994—
0 (this device)K973282Handi Oxygen AnalyzerCeramatec, Inc.1998—
+1K051857Veo Multigas Monitor for Pocket PC, Model 400221Weissburg Associates2005—
+2K081601Veo Multigas Monitor for Pocket PCPhasein AB2008—
+3K123043Irma C02 Model 200101; Irma AX 200601Phasein AB2012—
+1K023565OxicheckCaradyne, Ltd.2003—
+2K040484MAXO2+, Model a and AEMaxtec, Inc.2004—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200310
200410
200510
200730
200820
201110
201210
201320
201410
201510
201610
201810
201932
202010
202121
202420
202530
202610
FIG. 1 — Lineage of K973282, 1994–2026Source: 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.

3 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 CCL device

  1. #1 K261389 PRO2 Elite Plus Oxygen Analyzer (PRO2PLUS-1)score 12.7 · 4 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? (1)

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
*K935370Miniox IA Oxygen Analyzer
Summary page 1
…ary Device Name: Ceramatec® Handi 6.0 Classification Name: Oxygen Gas Analyzer 7.0 Common Name: Oxygen Analyzer 8.0 Predicate Device: MSA Miniox® Ia oxygen analyzer (K935370) 9.0 Device Function: \ \ [ UEEEND ¥ G A MAR -4 1998 The device function of the Ceramatec® Handi oxygen analyzer is to monito…
Minesafety Appliances Co.1994—

What descends from it? (28)

See all 28

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

NumberDeviceApplicantDecidedDescendants
K051857Veo Multigas Monitor for Pocket PC, Model 400221Weissburg Associates200516
K023565OxicheckCaradyne, Ltd.200310
K063488MAXO2 CUMaxtec, Inc.20077

Has anything in its family been recalled? (3 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.

  • K181170Trilogy Evo UniversalRespironics, Inc. · 2019 · 5 generations on · ◆ in the 2019 descendants bar of FIG. 112 Class I recalls
  • K193586Vivo 45 LSBreas Medical AB · 2021 · 5 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall
  • K181166Trilogy EvoRespironics, Inc. · 2019 · 5 generations on · ◆ in the 2019 descendants bar of FIG. 131 Class I recalls

What does this lineage say?

  • Its one ancestor has no recall.
  • Of its descendants, K051857 (Weissburg Associates, 2005) has gone furthest, with 16 descendants of its own.

How does its category compare?

All CCL devices

CCL Analyzer, Gas, Oxygen, Gaseous-Phase: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · CCL

2in 2025

2007: 22008: 22011: 12013: 22016: 12018: 12022: 22023: 12025: 22026 (partial year): 1
2007high 2 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CCL

Too few CCL 510(k)s in any year since 2007 to give a median.

Recalls per year · CCL

1in 2009

2009: 1
2007high 1 (2009) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · CCL

2in 2025

2007: 12008: 22009: 22010: 52011: 42012: 52013: 32014: 82015: 52016: 12017: 22018: 12019: 12020: 12021: 32023: 42024: 42025: 2
2007high 8 (2014) · low 0 (2022)2025

MAUDE reports naming product code CCL, 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
20072—01
20082—02
20090—12
20100—05
20111—04
20120—05
20132—03
20140—08
20150—05
20161—01
20170—02
20181—01
20190—01
20200—01
20210—03
20222—00
20231—04
20240—04
20252—02
20261—0—

What is it indicated for?

Purpose: The purpose of the Ceramatec® Handi oxygen analyzer is to monitor oxygen concentration in the patient breathing environment. Function: The Ceramatec® Handi oxygen analyzer measures the oxygen partial pressure of a gas stream, and displays a digital reading of the oxygen concentration of the measured gas on a liquid-crystal display (LCD). Target Patient Population: The target patient population consists of patients who require the oxygen…

Read the full statement (124 words)

Purpose: The purpose of the Ceramatec® Handi oxygen analyzer is to monitor oxygen concentration in the patient breathing environment.

Function: The Ceramatec® Handi oxygen analyzer measures the oxygen partial pressure of a gas stream, and displays a digital reading of the oxygen concentration of the measured gas on a liquid-crystal display (LCD).

Target Patient Population: The target patient population consists of patients who require the oxygen concentration in their environment to be monitored.

Environment of Use: The Ceramatec® Handi oxygen analyzer is used in patient breathing environments whose temperatures range from 10 to 40 °C, and whose relative humidity ranged from 0 - 95% (non-condensing).

Device Claims: The Ceramatec® Handi oxygen analyzer has the claim of monitoring percent-oxygen concentration in the patient breathing environment.

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. “K973282: Handi Oxygen Analyzer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K973282

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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