JP7347657B2 - 加湿器 - Google Patents

加湿器 Download PDF

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Publication number
JP7347657B2
JP7347657B2 JP2022514411A JP2022514411A JP7347657B2 JP 7347657 B2 JP7347657 B2 JP 7347657B2 JP 2022514411 A JP2022514411 A JP 2022514411A JP 2022514411 A JP2022514411 A JP 2022514411A JP 7347657 B2 JP7347657 B2 JP 7347657B2
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JP
Japan
Prior art keywords
flow port
baffle
water chamber
flow
upper lid
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
JP2022514411A
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English (en)
Japanese (ja)
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JPWO2021205913A1 (https=
JPWO2021205913A5 (https=
Inventor
篤志 服部
耕華 新
祐三 東山
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2021205913A1 publication Critical patent/JPWO2021205913A1/ja
Publication of JPWO2021205913A5 publication Critical patent/JPWO2021205913A5/ja
Priority to JP2023144156A priority Critical patent/JP7495001B2/ja
Application granted granted Critical
Publication of JP7347657B2 publication Critical patent/JP7347657B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M16/06—Respiratory or anaesthetic masks
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Humidification (AREA)
JP2022514411A 2020-04-08 2021-03-26 加湿器 Active JP7347657B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023144156A JP7495001B2 (ja) 2020-04-08 2023-09-06 加湿器

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020069629 2020-04-08
JP2020069629 2020-04-08
PCT/JP2021/013010 WO2021205913A1 (ja) 2020-04-08 2021-03-26 加湿器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023144156A Division JP7495001B2 (ja) 2020-04-08 2023-09-06 加湿器

Publications (3)

Publication Number Publication Date
JPWO2021205913A1 JPWO2021205913A1 (https=) 2021-10-14
JPWO2021205913A5 JPWO2021205913A5 (https=) 2022-11-30
JP7347657B2 true JP7347657B2 (ja) 2023-09-20

Family

ID=78023316

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022514411A Active JP7347657B2 (ja) 2020-04-08 2021-03-26 加湿器
JP2023144156A Active JP7495001B2 (ja) 2020-04-08 2023-09-06 加湿器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023144156A Active JP7495001B2 (ja) 2020-04-08 2023-09-06 加湿器

Country Status (3)

Country Link
US (1) US12329911B2 (https=)
JP (2) JP7347657B2 (https=)
WO (1) WO2021205913A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7533522B2 (ja) * 2022-04-20 2024-08-14 株式会社村田製作所 Ｃｐａｐ装置
JP7609120B2 (ja) * 2022-04-20 2025-01-07 株式会社村田製作所 Ｃｐａｐ装置
JP7528978B2 (ja) 2022-04-20 2024-08-06 株式会社村田製作所 Ｃｐａｐ装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004524087A (ja) 2001-02-16 2004-08-12 レスメッド・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
JP2009504278A (ja) 2005-08-15 2009-02-05 レスメド・リミテッド Ｃｐａｐ装置用加湿器槽
EP3045198A1 (en) 2014-01-08 2016-07-20 BMC Medical Co., Ltd. Humidifier for respirator and respirator
EP3508241A1 (en) 2016-08-31 2019-07-10 BMC Medical Co., Ltd. Air-guiding tube component, liquid-storage device, humidifier, and ventilator
US20200101259A1 (en) 2018-09-28 2020-04-02 Koninklijke Philips N.V. Humidifier with ingress protection for use in cpap therapy

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598837A (en) * 1995-06-06 1997-02-04 Respironics, Inc. Passive humidifier for positive airway pressure devices
US6398197B1 (en) 1999-05-10 2002-06-04 Fisher & Paykel Limited Water chamber
US6827340B2 (en) * 2000-08-14 2004-12-07 Taga Medical Technologies, Inc. CPAP humidifier
CN1304068C (zh) 2001-02-16 2007-03-14 雷斯梅德有限公司 治疗睡眠呼吸紊乱装置中的气压信号监测
DE10226160B4 (de) 2002-06-12 2009-06-18 Hoffrichter Gmbh Luftbefeuchter für ein Beatmungsgerät
AU2004266551B2 (en) * 2003-08-20 2009-07-23 Fisher & Paykel Healthcare Limited Water chamber for humidifier
JP5824740B2 (ja) * 2007-06-04 2015-11-25 コンピュメディクス メディカル イノベーション ピーティーワイ リミテッド 貯水槽バッフル
EP3153203B8 (en) 2012-09-07 2021-03-31 Fisher & Paykel Healthcare Limited Humidification chamber for a respiratory assistance apparatus
US10806877B2 (en) * 2015-03-24 2020-10-20 Micomme Medical Technology Development Co., Ltd. Portable breathing machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004524087A (ja) 2001-02-16 2004-08-12 レスメッド・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
JP2009504278A (ja) 2005-08-15 2009-02-05 レスメド・リミテッド Ｃｐａｐ装置用加湿器槽
EP3045198A1 (en) 2014-01-08 2016-07-20 BMC Medical Co., Ltd. Humidifier for respirator and respirator
EP3508241A1 (en) 2016-08-31 2019-07-10 BMC Medical Co., Ltd. Air-guiding tube component, liquid-storage device, humidifier, and ventilator
US20200101259A1 (en) 2018-09-28 2020-04-02 Koninklijke Philips N.V. Humidifier with ingress protection for use in cpap therapy

Also Published As

Publication number Publication date
JPWO2021205913A1 (https=) 2021-10-14
WO2021205913A1 (ja) 2021-10-14
JP7495001B2 (ja) 2024-06-04
US12329911B2 (en) 2025-06-17
JP2023164512A (ja) 2023-11-10
US20230030885A1 (en) 2023-02-02

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