CA3159009A1 - Breathing assistance apparatus with liquid containment - Google Patents

Breathing assistance apparatus with liquid containment Download PDF

Info

Publication number
CA3159009A1
CA3159009A1 CA3159009A CA3159009A CA3159009A1 CA 3159009 A1 CA3159009 A1 CA 3159009A1 CA 3159009 A CA3159009 A CA 3159009A CA 3159009 A CA3159009 A CA 3159009A CA 3159009 A1 CA3159009 A1 CA 3159009A1
Authority
CA
Canada
Prior art keywords
opening
compartment
humidification
liquid
liquid containment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3159009A
Other languages
English (en)
French (fr)
Inventor
Yi-Cheng Sun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisher and Paykel Healthcare Ltd
Original Assignee
Fisher and Paykel Healthcare Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisher and Paykel Healthcare Ltd filed Critical Fisher and Paykel Healthcare Ltd
Publication of CA3159009A1 publication Critical patent/CA3159009A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/21—General characteristics of the apparatus insensitive to tilting or inclination, e.g. spill-over prevention

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Devices For Medical Bathing And Washing (AREA)
CA3159009A 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment Pending CA3159009A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461933775P 2014-01-30 2014-01-30
US61/933,775 2014-01-30
CA2936923A CA2936923C (en) 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2936923A Division CA2936923C (en) 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment

Publications (1)

Publication Number Publication Date
CA3159009A1 true CA3159009A1 (en) 2015-08-06

Family

ID=53757394

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3159009A Pending CA3159009A1 (en) 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment
CA2936923A Active CA2936923C (en) 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2936923A Active CA2936923C (en) 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment

Country Status (10)

Country Link
US (3) US10493229B2 (enExample)
EP (3) EP4218881B1 (enExample)
JP (4) JP6586097B2 (enExample)
CN (2) CN105939748B (enExample)
AU (5) AU2015211502B2 (enExample)
BR (1) BR112016016630B1 (enExample)
CA (2) CA3159009A1 (enExample)
GB (2) GB2541117B (enExample)
SG (2) SG10201907307SA (enExample)
WO (1) WO2015115916A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112016016630B1 (pt) 2014-01-30 2021-12-07 Fisher & Paykel Healthcare Limited Aparelho de assistência respiratória com contenção de líquidos
USD790683S1 (en) * 2015-03-11 2017-06-27 Resmed Limited Pressurized air delivery console
EP3978058B1 (en) * 2016-07-01 2025-01-15 Fisher & Paykel Healthcare Limited Improvements relating to a respiratory device
US10957966B2 (en) 2018-02-06 2021-03-23 Barkan Mounts Ltd Wall mount for screens with an integrated antenna
CN119215295B (zh) * 2018-10-26 2026-07-24 北京瑞迈特医疗科技股份有限公司 加湿组件和呼吸通气设备
CN116547030B (zh) * 2020-10-29 2026-03-10 瑞思迈私人有限公司 用于从呼吸装置转移液体的组件
CN114272487B (zh) * 2021-12-27 2024-05-03 北京谊安健康科技有限公司 一种防止液体回流的湿化装置
WO2024222433A1 (en) * 2023-04-25 2024-10-31 Bmc Medical Co., Ltd. Respiratory ventilation apparatus

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028444A (en) * 1974-03-25 1977-06-07 Chemetron Corporation Humidifier and automatic control system therefor
US6398197B1 (en) * 1999-05-10 2002-06-04 Fisher & Paykel Limited Water chamber
ES2599753T3 (es) * 2001-02-16 2017-02-03 Resmed Limited Humidificador con estructura para impedir reflujo de líquido a través de la entrada del humidificador
DE10226160B4 (de) * 2002-06-12 2009-06-18 Hoffrichter Gmbh Luftbefeuchter für ein Beatmungsgerät
US20030188746A1 (en) * 2003-05-13 2003-10-09 Roger Daugherty Apparatus and method for humidification of inspired gases
CN108837255B (zh) * 2003-06-20 2020-12-22 瑞思迈私人有限公司 带有加湿器的可吸入气体设备
AU2013201490B2 (en) * 2003-06-20 2014-09-25 ResMed Pty Ltd Breathable Gas Apparatus with Humidifier
AU2003903139A0 (en) * 2003-06-20 2003-07-03 Resmed Limited Breathable gas apparatus with humidifier
CN2695846Y (zh) * 2003-08-07 2005-04-27 北京杰富瑞科技有限公司 防反流加温湿化装置
ES2565580T3 (es) * 2003-08-20 2016-04-05 Fisher & Paykel Healthcare Limited Cámara de agua para humidificador
NZ597020A (en) * 2005-08-15 2013-06-28 Resmed Ltd CPAP device with muffler downstream of flow generator capable of storing spill-back from a humidifier
US8701662B2 (en) * 2005-09-27 2014-04-22 Ric Investments, Llc Humidifier with back-flow prevention valve
JP5009989B2 (ja) * 2006-08-25 2012-08-29 フィッシャー アンド ペイケル ヘルスケア リミテッド 内部発熱体及びヒータープレートを備えた加湿器
BRPI0718544B8 (pt) * 2006-11-06 2021-06-22 Fisher & Paykel Healthcare Ltd sistema integrado de soprador e de umidificação para fornecer gases umidificados aquecidos para um usuário
US8905023B2 (en) * 2007-10-05 2014-12-09 Vapotherm, Inc. Hyperthermic humidification system
EP2313140B1 (en) * 2008-06-27 2016-03-30 Koninklijke Philips N.V. Humidifier for a breathing system
CN109481813B (zh) * 2008-09-17 2022-01-11 瑞思迈私人有限公司 用于插入到加湿器腔室中的箱和加湿器
KR101532576B1 (ko) * 2008-11-28 2015-06-30 엘지전자 주식회사 가습기
CA2764382C (en) * 2009-06-05 2017-03-21 Fisher & Paykel Healthcare Limited Humidifier heater base
CN104888330B (zh) * 2009-12-23 2019-01-08 费雪派克医疗保健有限公司 加湿气体输送装置及其控制方法
US9545492B2 (en) * 2011-03-14 2017-01-17 Koninklijke Philips N.V. Humidifier with liquid ingress protection
JP6130353B2 (ja) * 2011-04-05 2017-05-17 レスメド・リミテッドＲｅｓＭｅｄ Ｌｉｍｉｔｅｄ 呼吸装置
DE11005292T1 (de) * 2011-06-29 2013-07-25 Healthc'air Behälter für Gerät zur Atmungsunterstützung
US10213573B2 (en) * 2011-12-22 2019-02-26 Resmed Limited Humidifiers for respiratory apparatus
WO2013135318A1 (en) * 2012-03-15 2013-09-19 Christian Backhaus Heating apparatus
CN202654514U (zh) * 2012-05-22 2013-01-09 北京怡和嘉业医疗科技有限公司 加湿设备和具有该加湿设备的通气治疗设备
BR112016016630B1 (pt) 2014-01-30 2021-12-07 Fisher & Paykel Healthcare Limited Aparelho de assistência respiratória com contenção de líquidos

Also Published As

Publication number Publication date
GB201612153D0 (en) 2016-08-24
AU2020202424A1 (en) 2020-04-30
BR112016016630B1 (pt) 2021-12-07
SG11201605793SA (en) 2016-08-30
CA2936923A1 (en) 2015-08-06
GB2559901B (en) 2019-01-16
JP6586097B2 (ja) 2019-10-02
US20160375216A1 (en) 2016-12-29
AU2023274229A1 (en) 2023-12-21
BR112016016630A2 (pt) 2017-08-08
EP3590571B1 (en) 2023-05-10
SG10201907307SA (en) 2019-09-27
AU2015211502B2 (en) 2020-01-16
GB2559901A (en) 2018-08-22
CN105939748B (zh) 2020-01-17
EP4218881A1 (en) 2023-08-02
US20200101257A1 (en) 2020-04-02
EP3590571A1 (en) 2020-01-08
AU2021273596A1 (en) 2021-12-16
AU2020202424B2 (en) 2021-09-02
CA2936923C (en) 2022-07-26
GB201805636D0 (en) 2018-05-23
CN111068157A (zh) 2020-04-28
US11305090B2 (en) 2022-04-19
US20220280745A1 (en) 2022-09-08
AU2023274229B2 (en) 2025-12-04
EP3099366A4 (en) 2017-10-11
CN111068157B (zh) 2023-04-11
GB2541117B (en) 2018-05-23
AU2026201570A1 (en) 2026-03-19
WO2015115916A1 (en) 2015-08-06
JP2019217353A (ja) 2019-12-26
JP2024028308A (ja) 2024-03-04
CN105939748A (zh) 2016-09-14
EP3099366B1 (en) 2019-10-30
EP4218881B1 (en) 2025-07-02
EP3099366A1 (en) 2016-12-07
GB2541117A (en) 2017-02-08
JP2022016476A (ja) 2022-01-21
JP6974406B2 (ja) 2021-12-01
US10493229B2 (en) 2019-12-03
AU2021273596B2 (en) 2023-10-19
AU2015211502A1 (en) 2016-07-28
JP2017504442A (ja) 2017-02-09

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