510(k) Report

510(k) · Cleared

Cleared

TMS Snapp Soft Nasal Accessory for Positive Pressure, Models TMS-3020, TMS-3030 & TMS-3040

K034053510(k) TraditionalCleared Jun 24, 2004177-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

Tiara Medical Systems, Inc. · BZD Ventilator, Non-Continuous (Respirator)

Cleared on Jun 24, 2004 as substantially equivalent to K012207 (Tiara Medical Systems, Inc., 2001) and 3 other predicates after a 177-day review. Its family tree reaches back 2 generations to 1996. 1 later device descends from it.

Decided
Jun 24, 2004
Review
177 days
Class
Class II
Product code
BZD
Recalls
None
Predicates
4

Its longest line of descent runs back 2 generations to K945938 (1996). 5 ancestors in all. 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2003: 2 other ancestors2001: 1 other ancestor2005: 1 descendant clearedK945938 · Respironics Monarch Mini Mask · Respironics, Inc. · 1996K990659 · Nasal Aire · Breathing Technologies Corp. · 19991995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors 1 generation forward: 1 descendant K990659 · Nasal Aire · Breathing Technologies Corp. · 1999K945938 · Respironics Monarch Mini Mask · Respironics, Inc. · 19960
  1. Root · 2 generations backK945938 Respironics Monarch Mini MaskRespironics, Inc. · 1996
  2. 1 generation backK990659 Nasal AireBreathing Technologies Corp. · 1999
  3. This deviceK034053 TMS Snapp Soft Nasal Accessory for Positive Pressure, Models…Tiara Medical Systems, Inc. · 2004
  4. Descendant · cites it directly · 0 of its ownK051583 Tiara Snapp X Soft Nasal Accessory for Positive Pressure, Models…Tiara Medical Systems, Inc. · 2005

Most influential descendants

Showing 1 of 1 · See all
  • K051583Tiara Snapp X Soft Nasal Accessory for Positive Pressure, Models TMS-3020, TMS-3030…Tiara Medical Systems, Inc. · 2005 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K945938Respironics Monarch Mini MaskRespironics, Inc.1996—
−1K990659Nasal AireBreathing Technologies Corp.1999—
0 (this device)K034053TMS Snapp Soft Nasal Accessory for Positive Pressure, Models TMS-3020…Tiara Medical Systems, Inc.2004—
+1K051583Tiara Snapp X Soft Nasal Accessory for Positive Pressure, Models TMS-3020…Tiara Medical Systems, Inc.2005—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110
200320

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200510
FIG. 1 — Lineage of K034053, 1996–2005Source: 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? (4)

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
*K012207Advantage Nasal Mask, Small, Advantage Nasal Mask. Regular, Models TMS-2520, TMS 2530
Summary page 1
…Nasal Mask Classification Name: Ventilator, Noncontinuous (Respirator), 73BZD Predicate devices: Tiara Medical Systems Advantage Series, K012207, Breathing Technologies Nasal Aire, K990659, Innomned Tec…
Tiara Medical Systems, Inc.2001—
*K990659Nasal Aire
Summary page 1
…rator), 73BZD Predicate devices: Tiara Medical Systems Advantage Series, K012207, Breathing Technologies Nasal Aire, K990659, Innomned Technologies Nasal Aire 11TM K022465, Sensormed…
Breathing Technologies Corp.1999—
*K022465Modification to Nasal-Aire
Summary page 1
…eries, K012207, Breathing Technologies Nasal Aire, K990659, Innomned Technologies Nasal Aire 11TM K022465, Sensormedics Lyra Nasal Mask, K031883, Reason for submission: Not previously ma…
Innomed Technologies2003—
*K031883Lyra Nasal Mask
Summary page 1
…Nasal Aire, K990659, Innomned Technologies Nasal Aire 11TM K022465, Sensormedics Lyra Nasal Mask, K031883, Reason for submission: Not previously marketed in the USA Device! Description and Materials: The Tiara Medical Sys…
Sensor Medics Corp.2003—

Also cleared against K012207: 2 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K051583Tiara Snapp X Soft Nasal Accessory for Positive Pressure, Models TMS-3020, TMS-3030…Tiara Medical Systems, Inc.20050

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 8 years and passes through 3 companies; a new generation was cleared every 4.6 years on median.
  • None of the 5 ancestors has a recall.
  • Of its descendants, K051583 (Tiara Medical Systems, Inc., 2005) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K012207.

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 Tiara Medical Systems SNAPP is intended to be used with continuous positive airway pressure devices (CPAP), operating at or above 3 cmH20 for the treatment of obstructive sleep apnea. The SNAPP is intended for single patient use and can be used in the home or in a hospital/institutional environment. The SNAPP is to be used on adult patients (>30Kg) for whom continuous positive airway pressure has been prescribed.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K034053: TMS Snapp Soft Nasal Accessory for Positive Pressure, Models TMS-3020, TMS-3030 & TMS-3040.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K034053

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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