510(k) Report

510(k) · Cleared

Cleared

Intersurgical Heated Wire Breathing Systems and Humidification Chambers, Model 2026,2026-CH, 2310, 2320, 2330

K092129510(k) TraditionalCleared May 18, 2010307-day reviewClass II21 CFR 868.5270

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

Intersurgical, Inc. · BZE Heater, Breathing System W/Wo Controller (Not Humidifier Or Nebulizer

Cleared on May 18, 2010 as substantially equivalent to K850647 (Fisher & Paykel Allied Products, Ltd., 1985) and 1 other predicate after a 307-day review. Its family tree reaches back 1 generation to 1985. 7 later devices descend from it.

Decided
May 18, 2010
Review
307 days
Class
Class II
Product code
BZE
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K850647 (1985). 2 ancestors in all. 7 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1986: 1 other ancestor2011: 1 descendant cleared2016: 1 descendant cleared2014: 1 descendant cleared2024: 2 descendants cleared2026: 1 descendant cleared2021: 1 descendant clearedK850647 · Heated Respiratory Humififier MR440 · Fisher & Paykel Allied Products, Ltd. · 19851990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 2 descendants K850647 · Heated Respiratory Humififier MR440 · Fisher & Paykel Allied Products, Ltd. · 19850
  1. Root · 1 generation backK850647 Heated Respiratory Humififier MR440Fisher & Paykel Allied Products, Ltd. · 1985
  2. This deviceK092129 Intersurgical Heated Wire Breathing Systems and Humidification…Intersurgical, Inc. · 2010
  3. Descendant · cites it directly · 3 of its ownK110398 Respironics Disposable Heated Wire CircuitsRespironics, Inc. · 2011
  4. Descendant · cites it directly · 2 of its ownK151461 Hybernite RTPlastiflex Group NV · 2016
  5. Descendant · 2 generations on · 2 of its ownK140424 Respironics Reusable Heated TubingRespironics, Inc. · 2014
  6. Descendant · 2 generations on · 0 of its ownK253322 Hudson RCI® Infant Dri-TechTM Breathing Circuits (HUD99060 /…Medline Industries, LP · 2026
  7. Descendant · 3 generations on · 0 of its ownK241268 Thermalite Heated CPAP Tube (CTUBH06H15DS-2, CTUBH15-DS)Exceleron Medical · 2024

Showing 5 of 7 descendants. See all descendants

Descendants cleared per year

2011: 12014: 12016: 12021: 12024: 22026: 1
2011high 2 (2024) · low 0 (2012)2026

Most influential descendants

Showing 5 of 7 · See all
  • K110398Respironics Disposable Heated Wire CircuitsRespironics, Inc. · 2011 · cites it directly3descendants
  • K151461Hybernite RTPlastiflex Group NV · 2016 · cites it directly2descendants
  • K140424Respironics Reusable Heated TubingRespironics, Inc. · 2014 · 2 generations on2descendants
  • K253322Hudson RCI® Infant Dri-TechTM Breathing Circuits (HUD99060 / Dri-Tech with 78” Infant…Medline Industries, LP · 2026 · 2 generations on0descendants
  • K241268Thermalite Heated CPAP Tube (CTUBH06H15DS-2, CTUBH15-DS)Exceleron Medical · 2024 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K850647Heated Respiratory Humififier MR440Fisher & Paykel Allied Products, Ltd.1985—
0 (this device)K092129Intersurgical Heated Wire Breathing Systems and Humidification Chambers, Model…Intersurgical, Inc.2010—
+1K110398Respironics Disposable Heated Wire CircuitsRespironics, Inc.2011—
+1K151461Hybernite RTPlastiflex Group NV2016—
+2K140424Respironics Reusable Heated TubingRespironics, Inc.2014—
+2K253322Hudson RCI® Infant Dri-TechTM Breathing Circuits (HUD99060 / Dri-Tech with 78”…Medline Industries, LP2026—
+3K241268Thermalite Heated CPAP Tube (CTUBH06H15DS-2, CTUBH15-DS)Exceleron Medical2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
201410
201610
202110
202420
202610
FIG. 1 — Lineage of K092129, 1985–2026Source: 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.

Planning a device in BZE? 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 BZE device

  1. #1 K252066 inspired™ Heated Breathing Circuit (510-008)…score 13.3 · 7 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? (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
*K850647Heated Respiratory Humififier MR440
Summary page 5
…2320 F & P MR 210 510K _______________ K850647 intended use: Humidification Chambens are Humidification Chambers…
Fisher & Paykel Allied Products, Ltd.1985—
*K862923MR620 Dual Servo Heated Anaesthesia Humidifier
Summary page 7
…2330 F &P MR225 510K 1862923 K______________ Intend…
Fisher & Paykel Allied Products, Ltd.1986—
*—Fisher & Paykel RT2100 dual wire heated breathing circuit
Named without a submission number
—
*—Fisher & Paykel MR 290 Autofeed Humidification Chamber
Named without a submission number
—

Also cleared against K850647: 2 other devices →

What descends from it? (7)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K110398Respironics Disposable Heated Wire CircuitsRespironics, Inc.20113
K151461Hybernite RTPlastiflex Group NV20162

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K110398 (Respironics, Inc., 2011) has gone furthest, with 3 descendants of its own.
  • 2 other devices also cite its predicate K850647.

How does its category compare?

All BZE devices

BZE Heater, Breathing System W/Wo Controller (Not Humidifier Or Nebulizer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · BZE

1in 2025

2010: 22011: 12012: 22014: 12015: 12016: 52017: 12018: 12021: 12023: 12024: 22025: 12026 (partial year): 2
2007high 5 (2016) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BZE

241in 2016

2016: 241 days median
2007high 241 (2016)2026

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

Recalls per year · BZE

No recall names BZE since 2007.

Adverse event reports per year · BZE

193in 2025

2007: 692008: 742009: 802010: 1262011: 1922012: 3342013: 3872014: 3382015: 1552016: 2142017: 2092018: 1032019: 1342020: 1232021: 1242022: 1522023: 1252024: 1722025: 193
2007high 387 (2013) · low 69 (2007)2025

MAUDE reports naming product code BZE, 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
20070—069
20080—074
20090—080
20102—0126
20111—0192
20122—0334
20130—0387
20141—0338
20151—0155
201652410214
20171—0209
20181—0103
20190—0134
20200—0123
20211—0124
20220—0152
20231—0125
20242—0172
20251—0193
20262—0—

What is it indicated for?

Breathing system heaters are defined as a device that is intended to

warm breathing gases before they enter a patient's airway.

Humidification chambers are intended for use to hold water required

to humidify the air being delivered to patients.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K092129: Intersurgical Heated Wire Breathing Systems and Humidification Chambers, Model 2026,2026-CH, 2310, 2320, 2330.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K092129

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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