510(k) Report

510(k) · Cleared

Cleared

Nasalflair

K951944510(k) TraditionalCleared Mar 28, 1997702-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

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

Cleared on Mar 28, 1997 as substantially equivalent to K900164 (Puritan Bennett Corp., 1990) after a 702-day review. Its family tree reaches back 1 generation to 1990.

Decided
Mar 28, 1997
Review
702 days
Class
Class II
Product code
BZD
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K900164 (1990). No later device cites it as a predicate yet.

K900164 · Airway Delivery & Management (Adam) Nasal Ventila. · Puritan Bennett Corp. · 199019901992199419961998
  1. Root · 1 generation backK900164 Airway Delivery & Management (Adam) Nasal Ventila.Puritan Bennett Corp. · 1990
  2. This deviceK951944 NasalflairAirways Ltd., Inc. · 1997
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K900164Airway Delivery & Management (Adam) Nasal Ventila.Puritan Bennett Corp.1990—
0 (this device)K951944NasalflairAirways Ltd., Inc.1997—
FIG. 1 — Lineage of K951944, 1990–1997Source: 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 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. #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
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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
*K900164Airway Delivery & Management (Adam) Nasal Ventila.
Summary page 1
…act Person: Wayne W. Disanza Date: Sept. 9, 1996 Device name: Nasalflair 2. Predicate device: " _ Puritan Bennett . Single Patient Use Nasal CPAP AN-PME-SE Class II (K900164) g8z Adams Circuit Page 1 of 4 3. Description of Nasalflair: Nasalflair is a device that fits into patient’s na…
Puritan Bennett Corp.1990—

Also cleared against K900164: 3 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?

  • Its one ancestor has no recall.
  • 3 other devices also cite its predicate K900164.

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 Airways Nasalflair is intended for use as a therapeutic device under the direction of qualified medical personnel. Nasalflair is used by patients who have been prescribed nCPAP as a treatment for Sleep Apnea. Nasalflair may be used with CPAP and BiPAP flow generators capable of generating 20 ± 2 cmH2O pressure via a 22mm I.D. main flow air supply tube.

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. “K951944: Nasalflair.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K951944

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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