510(k) · Cleared
ClearedS10 Kirra
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Resmed Pty, Ltd. · BZD Ventilator, Non-Continuous (Respirator)
Cleared on Dec 18, 2020 as substantially equivalent to K140279 (Resmed, Ltd., 2014) and 2 other predicates after a 60-day review. Its family tree reaches back 11 generations to 1997.
- Decided
- Dec 18, 2020
- Review
- 60 days
- Class
- Class II
- Product code
- BZD
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 11 generations to K971260 (1997). 59 ancestors in all, the oldest K914085 (1991). No later device cites it as a predicate yet.
- Root · 11 generations backK971260 Sullivan Humidaire Heated HumidifierResmed Corp · 1997
- 7 generations between
- 3 generations backK102586 S9 Vpap Adapt with H5IResmed, Ltd. · 2011
- 2 generations backK113801 Vpap AdaptResmed Corp · 2012
- 1 generation backK140279 S9 GreenhillsResmed, Ltd. · 2014
- This deviceK203126 S10 KirraResmed Pty, Ltd. · 2020
Show all 11 generations
- Root · 11 generations backK971260 Sullivan Humidaire Heated HumidifierResmed Corp · 1997
- 10 generations backK013909 S7 Elite CP AP SystemResmed Corp · 2002
- 9 generations backK024191 S7 Elite and Autoset Spirit Cpap Systems with ReslinkResmed, Ltd. · 2003
- 8 generations backK033841 Resmed S8 Prime Cpap SystemResmed, Ltd. · 2004 · Recalled
- 7 generations backK041209 Resmed S8 Pioneer Cpap SystemResmed, Ltd. · 2004 · Recalled
- 6 generations backK071171 Vpap Auto with H3IResmed, Ltd. · 2007
- 5 generations backK080131 Vpap STResmed, Ltd. · 2008
- 4 generations backK091947 S8 Aspen with H4I PlusResmed, Ltd. · 2009
- 3 generations backK102586 S9 Vpap Adapt with H5IResmed, Ltd. · 2011
- 2 generations backK113801 Vpap AdaptResmed Corp · 2012
- 1 generation backK140279 S9 GreenhillsResmed, Ltd. · 2014
- This deviceK203126 S10 KirraResmed Pty, Ltd. · 2020
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −11 | K971260 | Sullivan Humidaire Heated Humidifier | Resmed Corp | 1997 | — |
| −10 | K013909 | S7 Elite CP AP System | Resmed Corp | 2002 | — |
| −9 | K024191 | S7 Elite and Autoset Spirit Cpap Systems with Reslink | Resmed, Ltd. | 2003 | — |
| −8 | K033841 | Resmed S8 Prime Cpap System | Resmed, Ltd. | 2004 | 1 |
| −7 | K041209 | Resmed S8 Pioneer Cpap System | Resmed, Ltd. | 2004 | 1 |
| −6 | K071171 | Vpap Auto with H3I | Resmed, Ltd. | 2007 | — |
| −5 | K080131 | Vpap ST | Resmed, Ltd. | 2008 | — |
| −4 | K091947 | S8 Aspen with H4I Plus | Resmed, Ltd. | 2009 | — |
| −3 | K102586 | S9 Vpap Adapt with H5I | Resmed, Ltd. | 2011 | — |
| −2 | K113801 | Vpap Adapt | Resmed Corp | 2012 | — |
| −1 | K140279 | S9 Greenhills | Resmed, Ltd. | 2014 | — |
| 0 (this device) | K203126 | S10 Kirra | Resmed Pty, Ltd. | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 4 | 0 |
| 2004 | 6 | 0 |
| 2005 | 1 | 0 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2009 | 3 | 0 |
| 2011 | 1 | 0 |
| 2014 | 2 | 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 BZD? 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 BZD device
- #1 K250624 myAirscore 15.7 · 12 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K140279 | S9 GreenhillsSummary page 4…tor (IPPB) Classification: 21 CFR 868.5905, BZD (Class II) Product Code: BZD Predicate Device(s): S9 Greenhills (K140279) S9 Wanda (K140159) S9 Elouera (K140124) Reference Device(… | 2014 |
| * | K140159 | S9 Wanda Vpap STSummary page 4…868.5905, BZD (Class II) Product Code: BZD Predicate Device(s): S9 Greenhills (K140279) S9 Wanda (K140159) S9 Elouera (K140124) Reference Device(s): VPAP Adapt (K133801) Reason for Sub… | 2014 |
| * | K140124 | S9 EloueraSummary page 4…BZD Predicate Device(s): S9 Greenhills (K140279) S9 Wanda (K140159) S9 Elouera (K140124) Reference Device(s): VPAP Adapt (K133801) Reason for Submission: New Device Device Description: T… | 2014 |
| † | K133801 | Baxter Sigma Spectrum Infusion Pump with Master Drug Library | 2014 |
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 23 years and passes through 3 companies; a new generation was cleared every 1.5 years on median.
- 3 of the 59 ancestors have a recall of any class.
- 1 other device also cites its predicate K140279.
How does its category compare?
All BZD devicesBZD Ventilator, Non-Continuous (Respirator): FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.
FDA decisions per year · BZD
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · BZD
189in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · BZD
8in 2023
Class I (13 since 2007) Class II/III not classified
Adverse event reports per year · BZD
60,279in 2025
MAUDE reports naming product code BZD, 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 | 21 | 83 | 29 | 65 |
| 2008 | 17 | 108 | 2 | 67 |
| 2009 | 23 | 90 | 1 | 147 |
| 2010 | 12 | 122 | 0 | 143 |
| 2011 | 23 | 125 | 1 | 189 |
| 2012 | 21 | 133 | 0 | 139 |
| 2013 | 23 | 127 | 0 | 82 |
| 2014 | 14 | 172 | 0 | 86 |
| 2015 | 11 | 224 | 0 | 114 |
| 2016 | 12 | 217 | 0 | 118 |
| 2017 | 5 | 221 | 0 | 148 |
| 2018 | 5 | 280 | 0 | 101 |
| 2019 | 6 | 231 | 4 (4) | 188 |
| 2020 | 6 | 137 | 0 | 126 |
| 2021 | 6 | 192 | 0 | 6,066 |
| 2022 | 4 | 253 | 0 | 90,768 |
| 2023 | 5 | 204 | 8 (7) | 27,987 |
| 2024 | 10 | 132 | 0 | 68,262 |
| 2025 | 7 | 189 | 0 | 60,279 |
| 2026 | 10 | 214 | 2 (2) | — |
What is it indicated for?
The S10 Kirra is indicated to provide CPAP and Bi-level therapy for the treatment of obstructive sleep apnea (OSA) in patients (female patients with mild to moderate OSA when using AfH treatment mode) weighing more than 66 lb (30 kg). ASV and ASVAuto modes are also indicated for the treatment of central and/or mixed apneas, or periodic breathing.
It is intended for home and hospital use.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K203126 · printed Nov 6, 2026
Cite this page
510(k) Report. “K203126: S10 Kirra.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K203126
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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