510(k) Report

510(k) · Cleared

Cleared

Anapnoguard Endotracheal Tube

K093126510(k) TraditionalCleared Mar 2, 2010151-day reviewClass I21 CFR 868.5420

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

Hospitech Respiration, Ltd. · BTP Dropper, Ether

Cleared on Mar 2, 2010 as substantially equivalent to K082520 (Mallinckrodt Medical, 2008) and 1 other predicate after a 151-day review. Its family tree reaches back 3 generations to 1996. 4 of the 12 devices in its family, counting itself, have a Class I recall. 3 later devices descend from it.

Decided
Mar 2, 2010
Review
151 days
Class
Class I
Product code
BTP
Recalls
None
Predicates
2

Its longest line of descent runs back 3 generations to K961837 (1996). 8 ancestors in all, the oldest K871204 (1987). 3 later devices descend from it, 1 citing it directly. 4 of the 12 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor1997: 1 other ancestor1996: 1 other ancestor, 1 with a Class I recall11993: 1 other ancestor, 1 with a Class I recall11987: 1 other ancestor2016: 1 descendant cleared2018: 1 descendant cleared2022: 1 descendant clearedReference device: K021142 · All Silicone Hematuria Catheter, Models 4861, 4862, 4863, 4864, 4865 · Fortune Medical Instrument Corp. · 2002K961837 · Rush Oral/Nasal Tracheal Tube Cuffed Magill/Murphy · Rusch Intl. · 1996 · Class I recallK993786 · Rusch Oral/Nasal (Safety Clear Plus) Tracheal Tube Cuffed, Magill/Murphy · Rusch Intl. · 2000 · Class I recallK042683 · Well Lead Endotracheal Tube · Well Lead Medical Instruments · 2005 · recalled1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 4 other ancestors, 2 with a Class I recall2 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 1 descendant K042683 · Well Lead Endotracheal Tube · Well Lead Medical Instruments · 2005 · recalledK993786 · Rusch Oral/Nasal (Safety Clear Plus) Tracheal Tube Cuffed, Magill/Murphy · Rusch Intl. · 2000 · Class I recallK961837 · Rush Oral/Nasal Tracheal Tube Cuffed Magill/Murphy · Rusch Intl. · 1996 · Class I recall0
  1. Root · 3 generations backK961837 Rush Oral/Nasal Tracheal Tube Cuffed Magill/MurphyRusch Intl. · 1996 · Recalled (Class I)
  2. 2 generations backK993786 Rusch Oral/Nasal (Safety Clear Plus) Tracheal Tube Cuffed…Rusch Intl. · 2000 · Recalled (Class I)
  3. 1 generation backK042683 Well Lead Endotracheal TubeWell Lead Medical Instruments · 2005 · Recalled
  4. This deviceK093126 Anapnoguard Endotracheal TubeHospitech Respiration, Ltd. · 2010
  5. Descendant · cites it directly · 2 of its ownK150157 AnapnoGuard 100 Respiratory Guard SystemHospitech Respiration, Ltd. · 2016
  6. Descendant · 2 generations on · 1 of its ownK180991 AG 100sHospitech Respiration, Ltd. · 2018
  7. Descendant · 3 generations on · 0 of its ownK221477 AG100sHospitech Respiration, Ltd. · 2022

Class I recalls in this family

Most influential descendants

Showing 3 of 3 · See all
  • K150157AnapnoGuard 100 Respiratory Guard SystemHospitech Respiration, Ltd. · 2016 · cites it directly2descendants
  • K180991AG 100sHospitech Respiration, Ltd. · 2018 · 2 generations on1descendant
  • K221477AG100sHospitech Respiration, Ltd. · 2022 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K961837Rush Oral/Nasal Tracheal Tube Cuffed Magill/MurphyRusch Intl.1996Class I
−2K993786Rusch Oral/Nasal (Safety Clear Plus) Tracheal Tube Cuffed, Magill/MurphyRusch Intl.2000Class I
−1K042683Well Lead Endotracheal TubeWell Lead Medical Instruments20051
0 (this device)K093126Anapnoguard Endotracheal TubeHospitech Respiration, Ltd.2010—
+1K150157AnapnoGuard 100 Respiratory Guard SystemHospitech Respiration, Ltd.2016—
+2K180991AG 100sHospitech Respiration, Ltd.2018—
+3K221477AG100sHospitech Respiration, Ltd.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198710
199311
199611
199710
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201610
201810
202210
FIG. 1 — Lineage of K093126, 1996–2022Source: 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.

4 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.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin 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
*K082520Sealguard Evac Endotracheal and Endotracheal Tubes
Summary page 2
…: Substantial cquivalence to the following predicate devices is claimed: ,,,,, S |aManufacturer, ;%';SIOIE*NGE iDateioffapproval SealGuard Endotracheal Covidien Tube k082520 | Oct 2, 2008 :)::ll Lead Endotracheal Well Lead k042683 | Feb 18, 2005 Performance Standards AnapnoGuard™ Endotracheal Tube was…
Mallinckrodt Medical20082
*K042683Well Lead Endotracheal Tube
Summary page 2
…ices is claimed: ,,,,, S |aManufacturer, ;%';SIOIE*NGE iDateioffapproval SealGuard Endotracheal Covidien Tube k082520 | Oct 2, 2008 :)::ll Lead Endotracheal Well Lead k042683 | Feb 18, 2005 Performance Standards AnapnoGuard™ Endotracheal Tube was tested and complies with the following standards: e ISO 5…
Well Lead Medical Instruments20051
†K021142All Silicone Hematuria Catheter, Models 4861, 4862, 4863, 4864, 4865Fortune Medical Instrument Corp.2002—

Also cleared against K082520: 1 other device →

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K150157AnapnoGuard 100 Respiratory Guard SystemHospitech Respiration, Ltd.20162

Has anything in its family been recalled? (4 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.

  • K993786Rusch Oral/Nasal (Safety Clear Plus) Tracheal Tube Cuffed, Magill/MurphyRusch Intl. · 2000 · 2 generations back · ◆ on the line of descent in FIG. 13 Class I recalls
  • K961837Rush Oral/Nasal Tracheal Tube Cuffed Magill/MurphyRusch Intl. · 1996 · 2 generations back · ◆ on the line of descent in FIG. 132 Class I recalls
  • K961840Rusch Oral/Nasal Tracheal Tube, Plain Magill/MurphyRusch Intl. · 1996 · 2 generations back · ◆ in the 1996 ancestors bar of FIG. 124 Class I recalls
  • K931163Rusch Agt PVC Preform Oral Trach Tub/Cuf W/Mur EyeRusch, Inc. · 1993 · 2 generations back · ◆ in the 1993 ancestors bar of FIG. 112 Class I recalls

What does this lineage say?

  • The line of descent spans 14 years and passes through 3 companies; a new generation was cleared every 5.0 years on median.
  • 7 of the 8 ancestors have a recall of any class; 4 have a Class I recall.
  • Of its descendants, K150157 (Hospitech Respiration, Ltd., 2016) has gone furthest, with 2 descendants of its own.
  • 1 other device also cites its predicate K082520.

How does its category compare?

All BTP devices

BTP Dropper, Ether: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · BTP

1in 2010

2010: 1
2007high 1 (2010) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BTP

Too few BTP 510(k)s in any year since 2007 to give a median.

Recalls per year · BTP

No recall names BTP since 2007.

Adverse event reports per year · BTP

No MAUDE report names BTP since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20101—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20210—00
20220—00
20230—00
20240—00
20250—00
20260—0—

What is it indicated for?

The AnapnoGuard™ Endotracheal Tube is indicated for airway management by oral or nasal intubation of the trachea and for evacuation or drainage of the subglottic space.

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. “K093126: Anapnoguard Endotracheal Tube.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K093126

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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