510(k) Report

510(k) · Cleared

Cleared

Hamilton-H900, Hamilton-BC8022, Hamilton-BC4022, Hamilton-BC8010, Hamilton-BC4010

K152029510(k) TraditionalCleared May 3, 2016286-day reviewClass II21 CFR 868.5450

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

Hamilton Medical AG · BTT Humidifier, Respiratory Gas, (Direct Patient Interface)

Cleared on May 3, 2016 as substantially equivalent to K913368 (Fisher & Paykel Electronics, Ltd., 1992) and 3 other predicates after a 286-day review. Its family tree reaches back 7 generations to 1992. 1 later device descends from it.

Decided
May 3, 2016
Review
286 days
Class
Class II
Product code
BTT
Recalls
None
Predicates
4

Its longest line of descent runs back 7 generations to K913368 (1992). 11 ancestors in all, the oldest K902506 (1991). 1 later device descends from it, 1 citing it directly.

  1. Root · 7 generations backK913368 Models MR700/MR720/MR730 Dual Servo Resp Humid AccFisher & Paykel Electronics, Ltd. · 1992
  2. 6 generations backK953392 HC500 Servo-Controlled Heated Respiratory Humidifier (& Accessories)Fisher & Paykel Electronics, Ltd. · 1996
  3. 5 generations backK983112 Respiratory Humidifier, Model # MR850Fisher & Paykel Healthcare, Ltd. · 1998 · Recalled
  4. 4 generations backK020332 Respiratory Humidifier, Model MR850Fisher & Paykel Healthcare, Ltd. · 2003 · Recalled
  5. 3 generations backK034026 RT 138 & RT 141 Dual-Heated Neonatal Breathing CircuitsFisher & Paykel Healthcare, Ltd. · 2005
  6. 2 generations backK103767 Dual Heated Infant Vreathing CirouitsFisher & Paykel Healthcare, Ltd. · 2012
  7. 1 generation backK122432 Adult Evaqua 2' Dual Heated Breathing CircuitsFisher & Paykel Healthcare, Ltd. · 2012
  8. This deviceK152029 Hamilton-H900, Hamilton-BC8022, Hamilton-BC4022, Hamilton-BC8010…Hamilton Medical AG · 2016
  9. Descendant · cites it directly · 0 of its ownK163283 Hamilton-H900, Hamilton-BC8010, Hamilton-BC4010Hamilton Medical AG · 2017 · Recalled

Most influential descendants

Showing 1 of 1 · See all
  • K163283Hamilton-H900, Hamilton-BC8010, Hamilton-BC4010Hamilton Medical AG · 2017 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K913368Models MR700/MR720/MR730 Dual Servo Resp Humid AccFisher & Paykel Electronics, Ltd.1992—
−6K953392HC500 Servo-Controlled Heated Respiratory Humidifier (& Accessories)Fisher & Paykel Electronics, Ltd.1996—
−5K983112Respiratory Humidifier, Model # MR850Fisher & Paykel Healthcare, Ltd.19985
−4K020332Respiratory Humidifier, Model MR850Fisher & Paykel Healthcare, Ltd.20031
−3K034026RT 138 & RT 141 Dual-Heated Neonatal Breathing CircuitsFisher & Paykel Healthcare, Ltd.2005—
−2K103767Dual Heated Infant Vreathing CirouitsFisher & Paykel Healthcare, Ltd.2012—
−1K122432Adult Evaqua 2' Dual Heated Breathing CircuitsFisher & Paykel Healthcare, Ltd.2012—
0 (this device)K152029Hamilton-H900, Hamilton-BC8022, Hamilton-BC4022, Hamilton-BC8010…Hamilton Medical AG2016—
+1K163283Hamilton-H900, Hamilton-BC8010, Hamilton-BC4010Hamilton Medical AG20171

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199210
199410
200010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
FIG. 1 — Lineage of K152029, 1992–2017Source: 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 BTT? 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 BTT device

  1. #1 K222197 F&P Optiflow Junior 2/2+ Nasal Cannula…score 16.8 · 10 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
*K913368Models MR700/MR720/MR730 Dual Servo Resp Humid Acc
Summary page 5
…age 5 === III. Predicate Device(s) Predicate Device - for Humidifier Fisher & Paykel MR700 / MR720 / MR730 Respiratory Humidifier, K913368 Fisher & Paykel MR850 Respiratory Humidifier, K983112 Predicate Devices - for Heated Breathi…
Fisher & Paykel Electronics, Ltd.1992—
*K983112Respiratory Humidifier, Model # MR850
Summary page 5
…idifier Fisher & Paykel MR700 / MR720 / MR730 Respiratory Humidifier, K913368 Fisher & Paykel MR850 Respiratory Humidifier, K983112 Predicate Devices - for Heated Breathing Circuits Fisher & Paykel RT380 and RT385 'Adult Evaqu…
Fisher & Paykel Healthcare, Ltd.19985
*K122432Adult Evaqua 2' Dual Heated Breathing Circuits
Summary page 5
…112 Predicate Devices - for Heated Breathing Circuits Fisher & Paykel RT380 and RT385 'Adult Evaqua 2' Dual Heated Breathing Circuits, K122432 RT265 and RT266 Dual Heated Infant Breathing Circuits, K103767 References Devices - for Heated Breathing…
Fisher & Paykel Healthcare, Ltd.2012—
*K103767Dual Heated Infant Vreathing Cirouits
Summary page 5
…Fisher & Paykel RT380 and RT385 'Adult Evaqua 2' Dual Heated Breathing Circuits, K122432 RT265 and RT266 Dual Heated Infant Breathing Circuits, K103767 References Devices - for Heated Breathing Circuits Plastiflex Healthcare Hybernite Rainout Con…
Fisher & Paykel Healthcare, Ltd.2012—
†K100104Hybernite Rainout Control SystemPlastiflex Group NV2010—

Also cleared against K913368: 6 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
K163283Hamilton-H900, Hamilton-BC8010, Hamilton-BC4010Hamilton Medical AG20170

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 24 years and passes through 3 companies; a new generation was cleared every 3.4 years on median.
  • 2 of the 11 ancestors have a recall of any class.
  • Of its descendants, K163283 (Hamilton Medical AG, 2017) has gone furthest, with 0 descendants of its own.
  • 6 other devices also cite its predicate K913368.

How does its category compare?

All BTT devices

BTT Humidifier, Respiratory Gas, (Direct Patient Interface): FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.

FDA decisions per year · BTT

4in 2025

2007: 62008: 42009: 12010: 42011: 32012: 22013: 62014: 72015: 12016: 32017: 32018: 22019: 12020: 22021: 22022: 32023: 72024: 72025: 42026 (partial year): 4
2007high 7 (2014) · low 1 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BTT

104in 2025

2007: 73 days median2008: 199 days median2010: 113 days median2011: 116 days median2013: 171 days median2014: 231 days median2016: 157 days median2017: 303 days median2022: 290 days median2023: 258 days median2024: 219 days median2025: 104 days median2026 (partial year): 184 days median
2007high 303 (2017) · low 73 (2007)2026

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

Recalls per year · BTT

1in 2025

2007: 12008: 12010: 22011: 12014: 5, 4 Class I2025: 12026 (partial year): 1
2007high 5 (2014) · low 0 (2009)2026

Class I (4 since 2007) Class II/III not classified

Adverse event reports per year · BTT

1,743in 2025

2007: 3652008: 4562009: 5582010: 5622011: 6652012: 5832013: 7182014: 7182015: 6702016: 1,0942017: 1,0072018: 9182019: 8942020: 1,1882021: 1,5102022: 7492023: 7162024: 5012025: 1,743
2007high 1,743 (2025) · low 365 (2007)2025

MAUDE reports naming product code BTT, 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
20076731365
200841991456
20091—0558
201041132562
201131161665
20122—0583
201361710718
201472315 (4)718
20151—0670
2016315701,094
2017330301,007
20182—0918
20191—0894
20202—01,188
20212—01,510
202232900749
202372580716
202472190501
2025410411,743
202641841—

What is it indicated for?

The HAMILTON-H900 humidifier is intended to add moisture and to warm breathing gases during invasive and non-invasive mechanical ventilation. The intended area of use is the intensive care ward or the recovery room. The HAMILTON-H900 humidifier is a medical device intended for use by qualified, trained personnel under the direction of a physician and within the limits of its stated technical specifications for patients > 10 kg. The HAMILTON-BC8022…

Read the full statement (185 words)

The HAMILTON-H900 humidifier is intended to add moisture and to warm breathing gases during invasive and non-invasive mechanical ventilation. The intended area of use is the intensive care ward or the recovery room.

The HAMILTON-H900 humidifier is a medical device intended for use by qualified, trained personnel under the direction of a physician and within the limits of its stated technical specifications for patients > 10 kg.

The HAMILTON-BC8022 breathing set is intended to be used together with compatible Hamilton Medical respiratory gas humidifiers during invasive and noninvasive mechanical ventilation of adult and pediatric patients > 10 kg.

The HAMILTON-BC4022 breathing set is intended to be used together with compatible Hamilton Medical respiratory gas humidifiers during invasive and noninvasive mechanical ventilation of adult and pediatric patients > 10 kg.

The HAMILTON-BC8010 breathing set is intended to be used together with compatible Hamilton Medical respiratory gas humidifiers during invasive and noninvasive mechanical ventilation of infants > 10 kg.

The HAMILTON-BC4010 breathing set is intended to be used together with compatible Hamilton Medical respiratory gas humidifiers during invasive and noninvasive mechanical ventilation of infants > 10 kg.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K152029: Hamilton-H900, Hamilton-BC8022, Hamilton-BC4022, Hamilton-BC8010, Hamilton-BC4010.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K152029

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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