JP6326568B2 - 呼吸補助装置 - Google Patents

呼吸補助装置 Download PDF

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Publication number
JP6326568B2
JP6326568B2 JP2014016732A JP2014016732A JP6326568B2 JP 6326568 B2 JP6326568 B2 JP 6326568B2 JP 2014016732 A JP2014016732 A JP 2014016732A JP 2014016732 A JP2014016732 A JP 2014016732A JP 6326568 B2 JP6326568 B2 JP 6326568B2
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JP
Japan
Prior art keywords
blower
humidifier
downstream
upstream
gas
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.)
Expired - Fee Related
Application number
JP2014016732A
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English (en)
Japanese (ja)
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JP2015142646A5 (enExample
JP2015142646A (ja
Inventor
新田　一福
一福 新田
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.)
Metran Co Ltd
Original Assignee
Metran Co Ltd
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Filing date
Publication date
Priority to JP2014016732A priority Critical patent/JP6326568B2/ja
Application filed by Metran Co Ltd filed Critical Metran Co Ltd
Priority to AU2015211834A priority patent/AU2015211834B2/en
Priority to US15/114,665 priority patent/US20160339201A1/en
Priority to CA2938029A priority patent/CA2938029C/en
Priority to PCT/JP2015/052378 priority patent/WO2015115489A1/ja
Priority to EP15742954.9A priority patent/EP3095479A4/en
Publication of JP2015142646A publication Critical patent/JP2015142646A/ja
Publication of JP2015142646A5 publication Critical patent/JP2015142646A5/ja
Application granted granted Critical
Publication of JP6326568B2 publication Critical patent/JP6326568B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • 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
    • A61M16/108—Preparation of respiratory gases or vapours by influencing the temperature before being humidified or mixed with a 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
    • 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
    • A61M16/1085—Preparation of respiratory gases or vapours by influencing the temperature after being humidified or mixed with a 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
    • 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
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M16/142—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase with semi-permeable walls separating the liquid from the respiratory gas
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3666—General characteristics of the apparatus related to heating or cooling using heat loss of a motor
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Air Humidification (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2014016732A 2014-01-31 2014-01-31 呼吸補助装置 Expired - Fee Related JP6326568B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2014016732A JP6326568B2 (ja) 2014-01-31 2014-01-31 呼吸補助装置
US15/114,665 US20160339201A1 (en) 2014-01-31 2015-01-28 Respiratory assistance device
CA2938029A CA2938029C (en) 2014-01-31 2015-01-28 Respiratory assistance device
PCT/JP2015/052378 WO2015115489A1 (ja) 2014-01-31 2015-01-28 呼吸補助装置
AU2015211834A AU2015211834B2 (en) 2014-01-31 2015-01-28 Respiratory assistance device
EP15742954.9A EP3095479A4 (en) 2014-01-31 2015-01-28 BREATHING ASSISTANCE DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014016732A JP6326568B2 (ja) 2014-01-31 2014-01-31 呼吸補助装置

Publications (3)

Publication Number Publication Date
JP2015142646A JP2015142646A (ja) 2015-08-06
JP2015142646A5 JP2015142646A5 (enExample) 2017-08-10
JP6326568B2 true JP6326568B2 (ja) 2018-05-23

Family

ID=53757062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014016732A Expired - Fee Related JP6326568B2 (ja) 2014-01-31 2014-01-31 呼吸補助装置

Country Status (6)

Country Link
US (1) US20160339201A1 (enExample)
EP (1) EP3095479A4 (enExample)
JP (1) JP6326568B2 (enExample)
AU (1) AU2015211834B2 (enExample)
CA (1) CA2938029C (enExample)
WO (1) WO2015115489A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017064973A1 (ja) 2015-10-16 2017-04-20 株式会社メトラン 呼吸補助装置
CN108430555B (zh) 2015-10-23 2022-06-14 费雪派克医疗保健有限公司 用于向使用者提供空气流的设备
JP6273466B2 (ja) 2016-08-03 2018-02-07 株式会社メトラン 呼吸補助プログラム、呼吸補助装置
EP3900767B1 (en) 2016-09-26 2024-01-10 Metran Co., Ltd. Respiratory assistance device
US20220331532A1 (en) * 2021-04-19 2022-10-20 Macksoud Khan Hoseless cpap machine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687714A (en) * 1995-10-10 1997-11-18 The United States Of America As Represented By The Department Of Health And Human Services Self-cleaning endotracheal tube apparatus
US20060096596A1 (en) * 2004-11-05 2006-05-11 Occhialini James M Wearable system for positive airway pressure therapy
JP4771711B2 (ja) * 2005-02-15 2011-09-14 株式会社メトラン 呼吸回路用の加湿装置
CN101808689B (zh) * 2007-08-14 2013-10-09 柔性塑料集团 呼吸系统
WO2009107070A1 (en) * 2008-02-26 2009-09-03 Koninklijke Philips Electronics N.V. Pressure support system with upstream humidifier
EP3251716B1 (en) * 2009-08-11 2019-02-20 ResMed Motor Technologies Inc Ventilator comprising a single stage, axial symmetric blower
US9155857B2 (en) * 2009-10-20 2015-10-13 Human Design Medical, Inc. CPAP system with heat moisture exchange (HME) and multiple channel hose
CN102740914B (zh) * 2009-10-20 2015-08-05 德叙姆医学有限责任公司 集成气道正压设备
DE112011101485T5 (de) * 2010-04-27 2013-07-11 Fisher & Paykel Healthcare Ltd. Gerät zur Zuführung von Gasen zu einem Patienten
WO2014007655A2 (en) * 2012-02-02 2014-01-09 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus
US9839758B2 (en) * 2012-06-01 2017-12-12 Gregory Heimel Water and air preconditioning apparatus
JP5211302B1 (ja) 2012-09-03 2013-06-12 株式会社メトラン 送風機
JP5358773B1 (ja) * 2013-02-21 2013-12-04 株式会社メトラン 呼吸補助装置

Also Published As

Publication number Publication date
WO2015115489A1 (ja) 2015-08-06
JP2015142646A (ja) 2015-08-06
EP3095479A4 (en) 2016-12-28
AU2015211834A1 (en) 2016-08-18
AU2015211834B2 (en) 2017-11-02
US20160339201A1 (en) 2016-11-24
CA2938029C (en) 2018-03-20
CA2938029A1 (en) 2015-08-06
EP3095479A1 (en) 2016-11-23

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