510(k) · Cleared
ClearedPari Hydrate G
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Pari Innovative Manufacturers, Inc. · BTT Humidifier, Respiratory Gas, (Direct Patient Interface)
Cleared on Feb 23, 2007 as substantially equivalent to K042245 (Vapotherm, Inc., 2004) and 1 other predicate after a 43-day review. Its family tree reaches back 3 generations to 2000.
- Decided
- Feb 23, 2007
- Review
- 43 days
- Class
- Class II
- Product code
- BTT
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 3 generations to K000401 (2000). 7 ancestors in all, the oldest K894000 (1989). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K000401 | Vapotherm, Model 2000I | Vapotherm, Inc. | 2000 | — |
| −2 | K013486 | Vapotherm 2000H | Vapotherm, Inc. | 2003 | — |
| −1 | K042245 | Vapotherm Model#2000I, 200H | Vapotherm, Inc. | 2004 | — |
| 0 (this device) | K070107 | Pari Hydrate G | Pari Innovative Manufacturers, Inc. | 2007 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1989 | 1 | 0 |
| 2001 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 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 BTT? 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 BTT device
- #1 K222197 F&P Optiflow Junior 2/2+ Nasal Cannula…score 16.8 · 10 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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 |
|---|---|---|---|
| * | K042245 | Vapotherm Model#2000I, 200HSummary page 1…Device 510(k) Number Vapotherm, Inc. Model 2000i K042245 Smiths Medical ASD, Inc. AquinOx, model P50000 K050314 Device Description The Hydrate… | 2004 |
| * | K050314 | AquinoxSummary page 1…Model 2000i K042245 Smiths Medical ASD, Inc. AquinOx, model P50000 K050314 Device Description The Hydrate G is a Respiratory Gas Humidifier which provides heated evaporated water content to dry breathing… | 2005 |
What descends from it?
No later submission names this one as a predicate yet.
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 7 years and passes through 2 companies; a new generation was cleared every 2.5 years on median.
- 1 of the 7 ancestors has a recall of any class.
- 3 other devices also cite its predicate K042245.
How does its category compare?
All BTT devicesBTT Humidifier, Respiratory Gas, (Direct Patient Interface): FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.
FDA decisions per year · BTT
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · BTT
104in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · BTT
1in 2025
Class I (4 since 2007) Class II/III not classified
Adverse event reports per year · BTT
1,743in 2025
MAUDE reports naming product code BTT, 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 | 6 | 73 | 1 | 365 |
| 2008 | 4 | 199 | 1 | 456 |
| 2009 | 1 | — | 0 | 558 |
| 2010 | 4 | 113 | 2 | 562 |
| 2011 | 3 | 116 | 1 | 665 |
| 2012 | 2 | — | 0 | 583 |
| 2013 | 6 | 171 | 0 | 718 |
| 2014 | 7 | 231 | 5 (4) | 718 |
| 2015 | 1 | — | 0 | 670 |
| 2016 | 3 | 157 | 0 | 1,094 |
| 2017 | 3 | 303 | 0 | 1,007 |
| 2018 | 2 | — | 0 | 918 |
| 2019 | 1 | — | 0 | 894 |
| 2020 | 2 | — | 0 | 1,188 |
| 2021 | 2 | — | 0 | 1,510 |
| 2022 | 3 | 290 | 0 | 749 |
| 2023 | 7 | 258 | 0 | 716 |
| 2024 | 7 | 219 | 0 | 501 |
| 2025 | 4 | 104 | 1 | 1,743 |
| 2026 | 4 | 184 | 1 | — |
What is it indicated for?
The PARI Hydrate G is designed to warm and add moisture to breathing gases for administration to infant, pediatric; and adult patients. The Hydrate G is intended for use in homes, hospitals, and sub-acute institutions.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K070107 · printed Nov 6, 2026
Cite this page
510(k) Report. “K070107: Pari Hydrate G.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K070107
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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