510(k) Report

510(k) · Cleared

Cleared

AirLife Adult Heated Wire Circuit

K153234510(k) TraditionalCleared Jul 7, 2016241-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

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

Cleared on Jul 7, 2016 as substantially equivalent to K000697 (Allegiance Healthcare Corp., 2000) after a 241-day review. Its family tree reaches back 1 generation to 2000.

Decided
Jul 7, 2016
Review
241 days
Class
Class II
Product code
BZE
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K000697 (2000). No later device cites it as a predicate yet.

  1. Root · 1 generation backK000697 Modification to Airlife Heated Ventilator and Anesthesia Breathing…Allegiance Healthcare Corp. · 2000
  2. This deviceK153234 AirLife Adult Heated Wire CircuitCarefusion, Inc. · 2016
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K000697Modification to Airlife Heated Ventilator and Anesthesia Breathing CircuitsAllegiance Healthcare Corp.2000—
0 (this device)K153234AirLife Adult Heated Wire CircuitCarefusion, Inc.2016—
FIG. 1 — Lineage of K153234, 2000–2016Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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? (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
*K000697Modification to Airlife Heated Ventilator and Anesthesia Breathing Circuits
Summary page 4
…BZE 3. Predicate Device This submission demonstrates substantial equivalence to the AirLife Heated Ventilator and Anesthesia Breathing Circuits, K000697 was cleared on March 30, 2000. This predicate device has not been subject to a design-related recall. 4. Device Description…
Allegiance Healthcare Corp.2000—

Also cleared against K000697: 6 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.
  • 6 other devices also cite its predicate K000697.

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. 2016, 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?

The AirLife Adult Heated Wire Circuit is intended to warm breathing gases before they enter a patient’s airway. The AirLife Adult Heated Wire Circuit is used with the adult patient population that requires mechanical ventilation, positive pressure breathing or general medical gases. The product is single use device, non-sterile and used in professional healthcare environments and intra-hospital transport environments under a doctor’s supervision and by skilled clinicians. The AirLife Adult Heated Wire Circuit is compatible to the Fisher & Paykel MR850 humidifier.

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. “K153234: AirLife Adult Heated Wire Circuit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K153234

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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