510(k) Report

510(k) · Cleared

Cleared

Bipap Pro 2 BI-Level System

K032834510(k) TraditionalCleared Mar 4, 2004175-day reviewClass II21 CFR 868.5905

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

Respironics, Inc. · BZD Ventilator, Non-Continuous (Respirator)

Cleared on Mar 4, 2004 as substantially equivalent to K011714 (Respironics, Inc., 2001) and 4 other predicates after a 175-day review. Its family tree reaches back 4 generations to 1996. 12 of the 54 devices in its family, counting itself, have a Class I recall. 40 later devices descend from it.

Decided
Mar 4, 2004
Review
175 days
Class
Class II
Product code
BZD
Recalls
None
Predicates
5

Its longest line of descent runs back 4 generations to K953930 (1996). 13 ancestors in all, the oldest K961783 (1996). 40 later devices descend from it, 1 citing it directly. 12 of the 54 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2003: 1 other ancestor2001: 3 other ancestors1996: 1 other ancestor2000: 2 other ancestors1998: 1 other ancestor1997: 1 other ancestor2005: 2 descendants cleared2006: 1 descendant cleared2007: 1 descendant cleared2014: 2 descendants cleared2009: 3 descendants cleared, 1 with a Class I recall12008: 1 descendant cleared2021: 2 descendants cleared, 1 with a Class I recall12010: 2 descendants cleared, 1 with a Class I recall12012: 5 descendants cleared, 3 with a Class I recall32011: 3 descendants cleared, 3 with a Class I recall32022: 2 descendants cleared2018: 1 descendant cleared2020: 3 descendants cleared2013: 3 descendants cleared, 2 with a Class I recall22015: 1 descendant cleared2026: 1 descendant cleared2019: 1 descendant cleared, 1 with a Class I recall12023: 1 descendant cleared2025: 3 descendants cleared2024: 2 descendants clearedK953930 · Virtuoso Smart Cpap System · Respironics, Inc. · 1996K993433 · Virtuoso LX Smart Cpap System · Respironics, Inc. · 1999K012554 · Remstar Auto Cpap System · Respironics, Inc. · 2002K031460 · Modification to Remstar Auto Cpap System · Respironics, Inc. · 20031995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 4 other ancestors3 generations back: 1 other ancestor4 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 2 descendants4 generations forward: 4 descendants, 1 with a Class I recall15 generations forward: 7 descendants, 2 with a Class I recall26 generations forward: 11 descendants, 5 with a Class I recall57 generations forward: 5 descendants, 2 with a Class I recall28 generations forward: 3 descendants, 1 with a Class I recall19 generations forward: 4 descendants, 1 with a Class I recall110 generations forward: 1 descendant K031460 · Modification to Remstar Auto Cpap System · Respironics, Inc. · 2003K012554 · Remstar Auto Cpap System · Respironics, Inc. · 2002K993433 · Virtuoso LX Smart Cpap System · Respironics, Inc. · 1999K953930 · Virtuoso Smart Cpap System · Respironics, Inc. · 19960+5+10
  1. Root · 4 generations backK953930 Virtuoso Smart Cpap SystemRespironics, Inc. · 1996
  2. 3 generations backK993433 Virtuoso LX Smart Cpap SystemRespironics, Inc. · 1999
  3. 2 generations backK012554 Remstar Auto Cpap SystemRespironics, Inc. · 2002
  4. 1 generation backK031460 Modification to Remstar Auto Cpap SystemRespironics, Inc. · 2003
  5. This deviceK032834 Bipap Pro 2 BI-Level SystemRespironics, Inc. · 2004
  6. Descendant · cites it directly · 39 of its ownK043607 Bipap Pro 2 BI-Level System with BI-FlexRespironics, Inc. · 2005
  7. Descendant · 2 generations on · 37 of its ownK050759 Bipap AutoRespironics, Inc. · 2005 · Recalled
  8. Descendant · 3 generations on · 35 of its ownK063830 Remstar Aflex Cpap SystemRespironics Inc., Sleep & Home Respiratory Group · 2007
  9. Descendant · 4 generations on · 22 of its ownK091319 Remstar Auto a-FlexRespironics Inc., Sleep & Home Respiratory Group · 2009 · Recalled (Class I)
  10. Descendant · 5 generations on · 11 of its ownK092818 Bipap Avaps Ventilatory Support SystemRespironics, Inc. · 2010 · Recalled (Class I)

Showing 5 of 40 descendants. See all descendants

Descendants cleared per year

2005: 22006: 12007: 12008: 12009: 32010: 22011: 32012: 52013: 32014: 22015: 12018: 12019: 12020: 32021: 22022: 22023: 12024: 22025: 32026: 1
2005high 5 (2012) · low 0 (2016)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 40 · See all
  • K043607Bipap Pro 2 BI-Level System with BI-FlexRespironics, Inc. · 2005 · cites it directly39descendants
  • K050759Bipap AutoRespironics, Inc. · 2005 · 2 generations on37descendants
  • K063830Remstar Aflex Cpap SystemRespironics Inc., Sleep & Home Respiratory Group · 2007 · 3 generations on35descendants
  • K091319Remstar Auto a-FlexRespironics Inc., Sleep & Home Respiratory Group · 2009 · 4 generations on22descendants
  • K092818Bipap Avaps Ventilatory Support SystemRespironics, Inc. · 2010 · 5 generations on11descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K953930Virtuoso Smart Cpap SystemRespironics, Inc.1996—
−3K993433Virtuoso LX Smart Cpap SystemRespironics, Inc.1999—
−2K012554Remstar Auto Cpap SystemRespironics, Inc.2002—
−1K031460Modification to Remstar Auto Cpap SystemRespironics, Inc.2003—
0 (this device)K032834Bipap Pro 2 BI-Level SystemRespironics, Inc.2004—
+1K043607Bipap Pro 2 BI-Level System with BI-FlexRespironics, Inc.2005—
+2K050759Bipap AutoRespironics, Inc.20051
+3K063830Remstar Aflex Cpap SystemRespironics Inc., Sleep & Home Respiratory Group2007—
+4K091319Remstar Auto a-FlexRespironics Inc., Sleep & Home Respiratory Group2009Class I
+5K092818Bipap Avaps Ventilatory Support SystemRespironics, Inc.2010Class I

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199710
199810
200020
200130
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200520
200610
200710
200810
200931
201021
201133
201253
201332
201420
201510
201810
201911
202030
202121
202220
202310
202420
202530
202610
FIG. 1 — Lineage of K032834, 1996–2026Source: 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.

12 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 BZD device

  1. #1 K250624 myAirscore 15.7 · 12 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? (5)

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
*K011714Bipap Pro BI-Level System
Summary page 1
…Proprietary Name Respironics BiPAP Pro 2 Bi-level System Predicate Device(s) Respironics BiPAP Pro Bi-level System (K01 1714) Respironics REMstar Auto CPAP System (K01 2554 & K031460)…
Respironics, Inc.20011
*K012554Remstar Auto Cpap System
Summary page 1
…edicate Device(s) Respironics BiPAP Pro Bi-level System (K01 1714) Respironics REMstar Auto CPAP System (K01 2554 & K031460) Respironics BiPAP Harmony Ventilatory Support System (K031656)…
Respironics, Inc.2002—
*K031460Modification to Remstar Auto Cpap System
Summary page 1
…ice(s) Respironics BiPAP Pro Bi-level System (K01 1714) Respironics REMstar Auto CPAP System (K01 2554 & K031460) Respironics BiPAP Harmony Ventilatory Support System (K031656)…
Respironics, Inc.2003—
*K031656Bipap Harmony Ventilatory Support System
Summary page 1
…Respironics REMstar Auto CPAP System (K01 2554 & K031460) Respironics BiPAP Harmony Ventilatory Support System (K031656) Resmed VPAP IIST Nasal VPAP System (K961783) Reason for submission…
Respironics, Inc.2003—
*K961783Sullivan Vpap II ST Nasal Vpap System
Summary page 1
…Respironics BiPAP Harmony Ventilatory Support System (K031656) Resmed VPAP IIST Nasal VPAP System (K961783) Reason for submission Modified design. ©2003 Respironics Inc. 9…
Resmed, Ltd.1996—

Also cleared against K011714: 3 other devices →

What descends from it? (40)

See all 40

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K043607Bipap Pro 2 BI-Level System with BI-FlexRespironics, Inc.200539

Has anything in its family been recalled? (12 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.

  • K091319Remstar Auto a-FlexRespironics Inc., Sleep & Home Respiratory Group · 2009 · 4 generations on · ◆ in the 2009 descendants bar of FIG. 11 Class I recall
  • K092818Bipap Avaps Ventilatory Support SystemRespironics, Inc. · 2010 · 5 generations on · ◆ in the 2010 descendants bar of FIG. 11 Class I recall
  • K113068Remstar Auto a-Flex HTRespironics, Inc. · 2011 · 5 generations on · ◆ in the 2011 descendants bar of FIG. 12 Class I recalls
  • K113053Bipap a 30 Ventilatory Support SystemRespironics, Inc. · 2012 · 6 generations on · ◆ in the 2012 descendants bar of FIG. 15 Class I recalls
  • K102465Bipap Avaps Ventilatory Support SystemRespironics, Inc. · 2011 · 6 generations on · ◆ in the 2011 descendants bar of FIG. 11 Class I recall
  • K111378Oximetry Interface KitPhilips Respironics, Inc. · 2011 · 6 generations on · ◆ in the 2011 descendants bar of FIG. 11 Class I recall
  • K131982Remstar Auto a-Flex HTRespironics, Inc. · 2013 · 6 generations on · ◆ in the 2013 descendants bar of FIG. 15 Class I recalls
  • K122769Remstar SERespironics, Inc. · 2012 · 6 generations on · ◆ in the 2012 descendants bar of FIG. 11 Class I recall
  • K121623Bipap a 40 Ventilatory Support SystemRespironics, Inc. · 2012 · 7 generations on · ◆ in the 2012 descendants bar of FIG. 13 Class I recalls
  • K130077Remstar SERespironics, Inc. · 2013 · 7 generations on · ◆ in the 2013 descendants bar of FIG. 11 Class I recall
  • K181166Trilogy EvoRespironics, Inc. · 2019 · 8 generations on · ◆ in the 2019 descendants bar of FIG. 131 Class I recalls
  • K193586Vivo 45 LSBreas Medical AB · 2021 · 9 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 8 years and passes through 1 company; a new generation was cleared every 2.3 years on median.
  • 3 of the 13 ancestors have a recall of any class.
  • Of its descendants, K043607 (Respironics, Inc., 2005) has gone furthest, with 39 descendants of its own.
  • 3 other devices also cite its predicate K011714.

How does its category compare?

All BZD devices

BZD Ventilator, Non-Continuous (Respirator): FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · BZD

7in 2025

2007: 212008: 172009: 232010: 122011: 232012: 212013: 232014: 142015: 112016: 122017: 52018: 52019: 62020: 62021: 62022: 42023: 52024: 102025: 72026 (partial year): 10
2007high 23 (2009) · low 4 (2022)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BZD

189in 2025

2007: 83 days median2008: 108 days median2009: 90 days median2010: 122 days median2011: 125 days median2012: 133 days median2013: 127 days median2014: 172 days median2015: 224 days median2016: 217 days median2017: 221 days median2018: 280 days median2019: 231 days median2020: 137 days median2021: 192 days median2022: 253 days median2023: 204 days median2024: 132 days median2025: 189 days median2026 (partial year): 214 days median
2007high 280 (2018) · low 83 (2007)2026

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

Recalls per year · BZD

8in 2023

2007: 292008: 22009: 12011: 12019: 4, 4 Class I2023: 8, 7 Class I2026 (partial year): 2, 2 Class I
2007high 29 (2007) · low 0 (2010)2026

Class I (13 since 2007) Class II/III not classified

Adverse event reports per year · BZD

60,279in 2025

2007: 652008: 672009: 1472010: 1432011: 1892012: 1392013: 822014: 862015: 1142016: 1182017: 1482018: 1012019: 1882020: 1262021: 6,0662022: 90,7682023: 27,9872024: 68,2622025: 60,279
2007high 90,768 (2022) · low 65 (2007)2025

MAUDE reports naming product code BZD, 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
200721832965
200817108267
200923901147
2010121220143
2011231251189
2012211330139
201323127082
201414172086
2015112240114
2016122170118
201752210148
201852800101
201962314 (4)188
202061370126
2021619206,066
20224253090,768
202352048 (7)27,987
202410132068,262
20257189060,279
2026102142 (2)—

What is it indicated for?

The Respironics BiPAP Pro 2 Bi-level System delivers positive airway pressure therapy

for the treatment of Obstructive Sleep Apnea only.

For use in the home or hospital/institutional environment on adult patients.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K032834: Bipap Pro 2 BI-Level System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K032834

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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