510(k) · Cleared
ClearedGamow Bag, Hyper Oxy, Hyper Oxy P/T, Pressure-Cizer
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Hyperbaric Technologies, Inc. · CBF Chamber, Hyperbaric
Cleared on Aug 2, 2000 after a 90-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 5 later devices descend from it.
- Decided
- Aug 2, 2000
- Review
- 90 days
- Class
- Class II
- Product code
- CBF
- Recalls
- None
- Predicates
- 0
5 later devices descend from it, 2 citing it directly.
- This deviceK001409 Gamow Bag, Hyper Oxy, Hyper Oxy P/T, Pressure-CizerHyperbaric Technologies, Inc. · 2000
- Descendant · cites it directly · 2 of its ownK072757 Dive and Shallow and Grand DiveSummit TO Sea · 2008
- Descendant · 2 generations on · 1 of its ownK171899 Revitalair 430FOxavita Srl · 2019
- Descendant · cites it directly · 1 of its ownK051759 Flexi-Lite, Model FL-V1.2Performance Hyperbarics · 2005
- Descendant · 3 generations on · 0 of its ownK220290 Revitalair 430+Us Hyperbaric Network · 2023
- Descendant · 2 generations on · 0 of its ownK101262 Flexi-LitePressure-Tech, Inc. · 2010
Most influential descendants
Showing 5 of 5 · See all- K072757Dive and Shallow and Grand DiveSummit TO Sea · 2008 · cites it directly2descendants
- K171899Revitalair 430FOxavita Srl · 2019 · 2 generations on1descendant
- K051759Flexi-Lite, Model FL-V1.2Performance Hyperbarics · 2005 · cites it directly1descendant
- K220290Revitalair 430+Us Hyperbaric Network · 2023 · 3 generations on0descendants
- K101262Flexi-LitePressure-Tech, Inc. · 2010 · 2 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K001409 | Gamow Bag, Hyper Oxy, Hyper Oxy P/T, Pressure-Cizer | Hyperbaric Technologies, Inc. | 2000 | — |
| +1 | K072757 | Dive and Shallow and Grand Dive | Summit TO Sea | 2008 | — |
| +2 | K171899 | Revitalair 430F | Oxavita Srl | 2019 | — |
| +1 | K051759 | Flexi-Lite, Model FL-V1.2 | Performance Hyperbarics | 2005 | — |
| +3 | K220290 | Revitalair 430+ | Us Hyperbaric Network | 2023 | — |
| +2 | K101262 | Flexi-Lite | Pressure-Tech, Inc. | 2010 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2005 | 1 | 0 |
| 2008 | 1 | 0 |
| 2010 | 1 | 0 |
| 2019 | 1 | 0 |
| 2023 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in CBF? 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 CBF device
- #1 K240569 FESL FINK Chamber; FEDL FINK Chamber; FETL…score 8.7 · 2 generations · no Class I recall
- #2 Held for the reportin the report
What was it cleared against?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (5)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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?
- Of its descendants, K072757 (Summit TO Sea, 2008) has gone furthest, with 2 descendants of its own.
How does its category compare?
All CBF devicesCBF Chamber, Hyperbaric: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · CBF
1in 2024
2026 to Oct 25, outlined.
Median 510(k) review, days · CBF
87in 2010
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · CBF
2in 2008
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · CBF
25in 2025
MAUDE reports naming product code CBF, 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 | 0 | — | 0 | 2 |
| 2008 | 3 | 134 | 2 | 0 |
| 2009 | 1 | — | 0 | 1 |
| 2010 | 3 | 87 | 0 | 11 |
| 2011 | 1 | — | 0 | 5 |
| 2012 | 0 | — | 0 | 9 |
| 2013 | 0 | — | 0 | 1 |
| 2014 | 1 | — | 0 | 5 |
| 2015 | 0 | — | 0 | 3 |
| 2016 | 1 | — | 0 | 5 |
| 2017 | 1 | — | 0 | 9 |
| 2018 | 0 | — | 0 | 5 |
| 2019 | 1 | — | 0 | 3 |
| 2020 | 0 | — | 0 | 4 |
| 2021 | 0 | — | 0 | 6 |
| 2022 | 0 | — | 0 | 9 |
| 2023 | 1 | — | 0 | 13 |
| 2024 | 1 | — | 0 | 13 |
| 2025 | 0 | — | 0 | 25 |
| 2026 | 0 | — | 0 | — |
https://510kreport.com/device/K001409 · printed Nov 5, 2026
Cite this page
510(k) Report. “K001409: Gamow Bag, Hyper Oxy, Hyper Oxy P/T, Pressure-Cizer.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K001409
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Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026