510(k) Report

510(k) · Cleared

Cleared

Family of DIMAR DMAX NIV masks

K232836510(k) TraditionalCleared Aug 14, 2024335-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

Dimar S.P.A. · CBK Ventilator, Continuous, Facility Use

Cleared on Aug 14, 2024 as substantially equivalent to K072588 (Respironics Inc., Sleep & Home Respiratory Group, 2007) and 1 other predicate after a 335-day review. Its family tree reaches back 3 generations to 1993.

Decided
Aug 14, 2024
Review
335 days
Class
Class II
Product code
CBK
Recalls
None
Predicates
2

Its longest line of descent runs back 3 generations to K925920 (1993). 5 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2003: 1 other ancestor2000: 1 other ancestorK925920 · Total Face Mask · Respironics, Inc. · 1993K992969 · Respironics Total Face Mask · Respironics, Inc. · 1999K072588 · Performax SE Total Face Mask · Respironics Inc., Sleep & Home Respiratory Group · 200719901995200020052010201520202025
Other ancestors, by generation 2 generations back: 1 other ancestor3 generations back: 1 other ancestor K072588 · Performax SE Total Face Mask · Respironics Inc., Sleep & Home Respiratory Group · 2007K992969 · Respironics Total Face Mask · Respironics, Inc. · 1999K925920 · Total Face Mask · Respironics, Inc. · 19930
  1. Root · 3 generations backK925920 Total Face MaskRespironics, Inc. · 1993
  2. 2 generations backK992969 Respironics Total Face MaskRespironics, Inc. · 1999
  3. 1 generation backK072588 Performax SE Total Face MaskRespironics Inc., Sleep & Home Respiratory Group · 2007
  4. This deviceK232836 Family of DIMAR DMAX NIV masksDimar S.P.A. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K925920Total Face MaskRespironics, Inc.1993—
−2K992969Respironics Total Face MaskRespironics, Inc.1999—
−1K072588Performax SE Total Face MaskRespironics Inc., Sleep & Home Respiratory Group2007—
0 (this device)K232836Family of DIMAR DMAX NIV masksDimar S.P.A.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200010
200310
FIG. 1 — Lineage of K232836, 1993–2024Source: 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.

Planning a device in CBK? 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
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K072588Performax SE Total Face Mask
Summary page 5
…S. market: Applicant Device Name 510(k) Number Respironics Inc. Performax SE Total Face Mask K072588 (primary predicate device) Respironics Inc. Respironics Total Face Mask K992969…
Respironics Inc., Sleep & Home Respiratory Group2007—
*K992969Respironics Total Face Mask
Summary page 5
…SE Total Face Mask K072588 (primary predicate device) Respironics Inc. Respironics Total Face Mask K992969 (secondary predicate device) 4. Indications for Use FAMILY OF DIMAR DIMAX NIV MASKS is intended to…
Respironics, Inc.1999—

Also cleared against K072588: 2 other devices →

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 31 years and passes through 3 companies; a new generation was cleared every 8.1 years on median.
  • None of the 5 ancestors has a recall.
  • 2 other devices also cite its predicate K072588.

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?

FAMILY OF DIMAR DIMAX NIV MASKS is intended to provide a patient interface for application of noninvasive ventilation. The mask is to be used as an accessory to ventilators which have adequate alarms and safety systems for ventilator failure, and which are intended to administer CPAP or positive pressure ventilation for treatment of respiratory failure, respiratory insufficiency. For single patient use in the Hospital environment The mask is to be used…

Read the full statement (113 words)

FAMILY OF DIMAR DIMAX NIV MASKS is intended to provide a patient interface for application of noninvasive ventilation.

The mask is to be used as an accessory to ventilators which have adequate alarms and safety systems for ventilator failure, and which are intended to administer CPAP or positive pressure ventilation for treatment of respiratory failure, respiratory insufficiency.

For single patient use in the Hospital environment

The mask is to be used on patients who are appropriate candidates for noninvasive ventilation.

The small size is intended to be used for children (from 7 years and > 20kg) while the sizes medium/large/ extra-large/ extra-extra-large are intended to be used for adolescents or adults >30 kg

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. “K232836: Family of DIMAR DMAX NIV masks.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K232836

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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