510(k) Report

510(k) · Cleared

Cleared

Mojo 2 Full Face Non-Vented Mask; Mojo 2 Full Face AAV Non-Vented Mask; Veraseal 3 Full Face Non-Vented Mask; Veraseal 3 Full Face AAV Non-Vented Mask

K241520510(k) SpecialCleared Jun 27, 202429-day reviewClass II21 CFR 868.5895

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

Sleepnet Corporation · CBK Ventilator, Continuous, Facility Use

Cleared on Jun 27, 2024 as substantially equivalent to K190533 (Sleepnet Corporation, 2019) after a 29-day review. Its family tree reaches back 7 generations to 1995. 2 of the 16 devices in its family, counting itself, have a Class I recall.

Decided
Jun 27, 2024
Review
29 days
Class
Class II
Product code
CBK
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K936047 (1995). 15 ancestors in all. No later device cites it as a predicate yet. 2 of the 16 devices in this family, counting this one, have a Class I recall.

  1. Root · 7 generations backK936047 Spectrum (TM) MaskRespironics, Inc. · 1995
  2. 6 generations backK961915 Spectrum Reusable Full Face Mask - Size Petite, Small, Medium, LargeRespironics, Inc. · 1996
  3. 5 generations backK020759 7600 Series Reusable Full-Face Cpap/Nippv Masks Models 7620 Large…Hans Rudolph, Inc. · 2002
  4. 4 generations backK043382 TMS Full Advantage Full Face Mask, Models TMS-2820, TMS-2830, TMS-2840Tiara Medical Systems, Inc. · 2005
  5. 3 generations backK060273 Sleepnet Mojo Full Face Mask -Small, Model NO. 53835, Medium ,Model…Sleepnet Corporation · 2006
  6. 2 generations backK063806 Sleepnet Mojo -NV Full Face Mask, Non-VentedSleepnet Corporation · 2007 · Recalled (Class I)
  7. 1 generation backK190533 Mojo 2 Full Face Non-Vented Mask, Mojo 2 AAV Non-Vented Full-Face…Sleepnet Corporation · 2019 · Recalled (Class I)
  8. This deviceK241520 Mojo 2 Full Face Non-Vented Mask; Mojo 2 Full Face AAV Non-Vented…Sleepnet Corporation · 2024

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K936047Spectrum (TM) MaskRespironics, Inc.1995—
−6K961915Spectrum Reusable Full Face Mask - Size Petite, Small, Medium, LargeRespironics, Inc.1996—
−5K0207597600 Series Reusable Full-Face Cpap/Nippv Masks Models 7620 Large, 7630…Hans Rudolph, Inc.2002—
−4K043382TMS Full Advantage Full Face Mask, Models TMS-2820, TMS-2830, TMS-2840Tiara Medical Systems, Inc.2005—
−3K060273Sleepnet Mojo Full Face Mask -Small, Model NO. 53835, Medium ,Model…Sleepnet Corporation2006—
−2K063806Sleepnet Mojo -NV Full Face Mask, Non-VentedSleepnet Corporation2007Class I
−1K190533Mojo 2 Full Face Non-Vented Mask, Mojo 2 AAV Non-Vented Full-Face Mask…Sleepnet Corporation2019Class I
0 (this device)K241520Mojo 2 Full Face Non-Vented Mask; Mojo 2 Full Face AAV Non-Vented Mask…Sleepnet Corporation2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199820
200010
200110
200320
200410
200610
FIG. 1 — Lineage of K241520, 1995–2024Source: 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.

2 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 CBK device

  1. #1 K252663 Inbentus Versatilescore 16.0 · 17 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
*K190533Mojo 2 Full Face Non-Vented Mask, Mojo 2 AAV Non-Vented Full-Face Mask, Veraseal 3 Full…
Summary page 5
…Mojo 2 Full Face Non-Vented Mask Mojo 2 AAV Non-Vented Full-Face Mask 510(k): K190533 Common/Usual Name: Patient Interface Classification Name: Continuous Ventilator…
Sleepnet Corporation2019Class I

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (2 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.

  • K190533Mojo 2 Full Face Non-Vented Mask, Mojo 2 AAV Non-Vented Full-Face Mask, Veraseal 3 Full Face Non-Vented…Sleepnet Corporation · 2019 · Direct predicate · ◆ on the line of descent in FIG. 12 Class I recalls
  • K063806Sleepnet Mojo -NV Full Face Mask, Non-VentedSleepnet Corporation · 2007 · 2 generations back · ◆ on the line of descent in FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 29 years and passes through 4 companies; a new generation was cleared every 2.4 years on median.
  • 2 of the 15 ancestors have a recall of any class; 2 have a Class I recall.

How does its category compare?

All CBK devices

CBK Ventilator, Continuous, Facility Use: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · CBK

4in 2025

2007: 112008: 182009: 122010: 142011: 132012: 172013: 52014: 52015: 72016: 42017: 62018: 42019: 82020: 52021: 62023: 52024: 92025: 42026 (partial year): 3
2007high 18 (2008) · low 0 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · CBK

163in 2025

2007: 142 days median2008: 115 days median2009: 122 days median2010: 150 days median2011: 192 days median2012: 207 days median2013: 277 days median2014: 439 days median2015: 266 days median2016: 323 days median2017: 280 days median2018: 183 days median2019: 435 days median2020: 176 days median2021: 267 days median2023: 309 days median2024: 203 days median2025: 163 days median2026 (partial year): 235 days median
2007high 439 (2014) · low 115 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · CBK

14in 2024

2007: 172008: 232009: 82010: 92011: 122012: 2, 1 Class I2013: 5, 2 Class I2014: 5, 4 Class I2015: 6, 4 Class I2016: 4, 1 Class I2017: 12018: 3, 3 Class I2019: 14, 13 Class I2020: 42021: 21, 19 Class I2022: 8, 4 Class I2023: 4, 3 Class I2024: 14, 14 Class I2026 (partial year): 15, 13 Class I
2007high 23 (2008) · low 0 (2025)2026

Class I (81 since 2007) Class II/III not classified

Adverse event reports per year · CBK

13,991in 2025

2007: 1,5312008: 1,9332009: 1,7662010: 1,7992011: 1,8772012: 5,5092013: 7,9212014: 7,6002015: 11,8762016: 16,0562017: 14,4512018: 9,8492019: 9,1002020: 11,0962021: 13,3222022: 15,9742023: 24,9282024: 20,3362025: 13,991
2007high 24,928 (2023) · low 1,531 (2007)2025

MAUDE reports naming product code CBK, 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
200711142171,531
200818115231,933
20091212281,766
20101415091,799
201113192121,877
2012172072 (1)5,509
201352775 (2)7,921
201454395 (4)7,600
201572666 (4)11,876
201643234 (1)16,056
20176280114,451
201841833 (3)9,849
2019843514 (13)9,100
20205176411,096
2021626721 (19)13,322
20220—8 (4)15,974
202353094 (3)24,928
2024920314 (14)20,336
20254163013,991
2026323515 (13)—

What is it indicated for?

The Sleepnet Mojo 2 and Veraseal 3 Full Face Non-Vented and AAV Non-Vented Masks are intended to provide a patient interface for application of noninvasive ventilation. The mask is to be used as an accessory to ventilators that have adequate alarms and safety systems for ventilator failure, and which are intended to administer positive pressure ventilation. The mask will be offered in a disposable version and a multi-use version. It is intended for use…

Read the full statement (110 words)

The Sleepnet Mojo 2 and Veraseal 3 Full Face Non-Vented and AAV Non-Vented Masks are intended to provide a patient interface for application of noninvasive ventilation. The mask is to be used as an accessory to ventilators that have adequate alarms and safety systems for ventilator failure, and which are intended to administer positive pressure ventilation. The mask will be offered in a disposable version and a multi-use version. It is intended for use on adult patients (>30 kg), who are appropriate candidates for noninvasive ventilation.

Veraseal 3 - Disposable single use (hospital/institutional)

Single patient, multi-use up to 7 days (hospital/institutional)

Mojo 2 - Single patient, multi-use (home or hospital/institutional)

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K241520: Mojo 2 Full Face Non-Vented Mask; Mojo 2 Full Face AAV Non-Vented Mask; Veraseal 3 Full Face Non-Vented Mask; Veraseal 3 Full Face AAV Non-Vented Mask.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K241520

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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