CA2936923C - Breathing assistance apparatus with liquid containment - Google Patents

Breathing assistance apparatus with liquid containment Download PDF

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Publication number
CA2936923C
CA2936923C CA2936923A CA2936923A CA2936923C CA 2936923 C CA2936923 C CA 2936923C CA 2936923 A CA2936923 A CA 2936923A CA 2936923 A CA2936923 A CA 2936923A CA 2936923 C CA2936923 C CA 2936923C
Authority
CA
Canada
Prior art keywords
opening
liquid containment
assistance apparatus
containment compartment
breathing assistance
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.)
Active
Application number
CA2936923A
Other languages
English (en)
French (fr)
Other versions
CA2936923A1 (en
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
Priority to CA3159009A priority Critical patent/CA3159009A1/en
Publication of CA2936923A1 publication Critical patent/CA2936923A1/en
Application granted granted Critical
Publication of CA2936923C publication Critical patent/CA2936923C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
CA2936923A 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment Active CA2936923C (en)

Priority Applications (1)

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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461933775P 2014-01-30 2014-01-30
US61/933,775 2014-01-30
PCT/NZ2015/050005 WO2015115916A1 (en) 2014-01-30 2015-01-29 Breathing assistance apparatus with liquid containment

Related Child Applications (1)

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

Publications (2)

Publication Number Publication Date
CA2936923A1 CA2936923A1 (en) 2015-08-06
CA2936923C true CA2936923C (en) 2022-07-26

Family

ID=53757394

Family Applications (2)

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

Family Applications After (1)

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

Country Status (10)

Country Link
US (3) US10493229B2 (https=)
EP (3) EP3099366B1 (https=)
JP (4) JP6586097B2 (https=)
CN (2) CN111068157B (https=)
AU (5) AU2015211502B2 (https=)
BR (1) BR112016016630B1 (https=)
CA (2) CA2936923C (https=)
GB (2) GB2559901B (https=)
SG (2) SG11201605793SA (https=)
WO (1) WO2015115916A1 (https=)

Families Citing this family (7)

* 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
CN117065173A (zh) * 2018-10-26 2023-11-17 北京怡和嘉业医疗科技股份有限公司 加湿组件和呼吸通气设备
US20230381444A1 (en) * 2020-10-29 2023-11-30 ResMed Pty Ltd Assembly for diverting liquid from a respiratory device
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

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
JP4420605B2 (ja) * 2001-02-16 2010-02-24 レスメド・リミテッド 加湿器入口を介しての液の逆流を防ぐ構造を有する加湿器
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
CN105194774B (zh) * 2003-06-20 2018-06-01 瑞思迈有限公司 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
EP3747494B1 (en) * 2003-08-20 2023-09-27 Fisher & Paykel Healthcare Limited Water chamber for humidifier
CN103157165B (zh) * 2005-08-15 2016-12-28 瑞思迈有限公司 用于cpap装置的加湿器和/或气流发生器
US8701662B2 (en) * 2005-09-27 2014-04-22 Ric Investments, Llc Humidifier with back-flow prevention valve
WO2008024001A1 (en) * 2006-08-25 2008-02-28 Fisher & Paykel Healthcare Limited Humidifier with internal heating element and heater plate
JP5518480B2 (ja) * 2006-11-06 2014-06-11 フィッシャー アンド ペイケル ヘルスケア リミテッド 一体型加湿器チャンバおよびｌｉｄ
US8905023B2 (en) * 2007-10-05 2014-12-09 Vapotherm, Inc. Hyperthermic humidification system
CN102083492B (zh) * 2008-06-27 2015-02-25 皇家飞利浦电子股份有限公司 用于呼吸系统的加湿器
NZ607629A (en) * 2008-09-17 2014-07-25 Resmed Ltd Humidification of respiratory gases
KR101532576B1 (ko) * 2008-11-28 2015-06-30 엘지전자 주식회사 가습기
EP2437838B1 (en) * 2009-06-05 2017-01-11 Fisher & Paykel Healthcare Limited Humidifier heater base
CA2784852C (en) * 2009-12-23 2018-02-27 Fisher & Paykel Healthcare Limited Humidified gases delivery apparatus and methods for controlling same
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
EP3708213B1 (en) 2012-03-15 2022-11-02 ResMed Pty Ltd 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
BR112016016630B1 (pt) 2021-12-07
CA2936923A1 (en) 2015-08-06
JP2024028308A (ja) 2024-03-04
EP3099366A1 (en) 2016-12-07
SG11201605793SA (en) 2016-08-30
US20200101257A1 (en) 2020-04-02
US20160375216A1 (en) 2016-12-29
JP2019217353A (ja) 2019-12-26
EP3099366B1 (en) 2019-10-30
AU2026201570A1 (en) 2026-03-19
GB2559901B (en) 2019-01-16
AU2015211502A1 (en) 2016-07-28
AU2021273596A1 (en) 2021-12-16
JP2022016476A (ja) 2022-01-21
JP2017504442A (ja) 2017-02-09
JP6974406B2 (ja) 2021-12-01
AU2023274229A1 (en) 2023-12-21
GB2541117B (en) 2018-05-23
WO2015115916A1 (en) 2015-08-06
US10493229B2 (en) 2019-12-03
EP4218881B1 (en) 2025-07-02
CN105939748A (zh) 2016-09-14
EP3590571A1 (en) 2020-01-08
AU2020202424B2 (en) 2021-09-02
CA3159009A1 (en) 2015-08-06
AU2020202424A1 (en) 2020-04-30
CN111068157B (zh) 2023-04-11
AU2015211502B2 (en) 2020-01-16
GB2559901A (en) 2018-08-22
AU2023274229B2 (en) 2025-12-04
GB201612153D0 (en) 2016-08-24
JP6586097B2 (ja) 2019-10-02
EP3099366A4 (en) 2017-10-11
BR112016016630A2 (pt) 2017-08-08
CN111068157A (zh) 2020-04-28
SG10201907307SA (en) 2019-09-27
US20220280745A1 (en) 2022-09-08
EP3590571B1 (en) 2023-05-10
US11305090B2 (en) 2022-04-19
GB2541117A (en) 2017-02-08
AU2021273596B2 (en) 2023-10-19
CN105939748B (zh) 2020-01-17
GB201805636D0 (en) 2018-05-23
EP4218881A1 (en) 2023-08-02

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