JP6326568B2 - 呼吸補助装置 - Google Patents
呼吸補助装置 Download PDFInfo
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- 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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- 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.)
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- 230000000241 respiratory effect Effects 0.000 title claims description 24
- 238000011144 upstream manufacturing Methods 0.000 claims description 37
- 230000005494 condensation Effects 0.000 claims description 14
- 238000009833 condensation Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 201000002859 sleep apnea Diseases 0.000 description 2
- 235000010254 Jasminum officinale Nutrition 0.000 description 1
- 240000005385 Jasminum sambac Species 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 210000001584 soft palate Anatomy 0.000 description 1
Images
Classifications
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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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
Description
10 上流側加湿器
11 送風機
12 下流側加湿器
15 羽根車
16 モーター(ヒーター)
Claims (5)
- 気体を取り込んで利用者の気道に送り出す送風機と、
前記送風機に取り込まれる気体を、該送風機の上流側で加湿する上流側加湿器と、
前記送風機から送り出された気体を、該送風機の下流側で加湿する下流側加湿器と、を備え、
前記上流側加湿器は、前記送風機内に結露が生じない程度の加湿量に設定されることを特徴とする、
呼吸補助装置。 - 気体を取り込んで利用者の気道に送り出す送風機と、
前記送風機に取り込まれる気体を、該送風機の上流側で加湿する上流側加湿器と、
前記送風機から送り出された気体を、該送風機の下流側で加湿する下流側加湿器と、を備え、
前記下流側加湿器は、利用者の気道で結露が生じる程度の加湿量に設定されることを特徴とする、
呼吸補助装置。 - 前記送風機は、取り込んだ気体を暖めるヒーターを備えていることを特徴とする、
請求項1又は2に記載の呼吸補助装置。 - 前記送風機は、羽根車と、前記羽根車を回転させるモーターと、を備え、
前記モーターは、前記ヒーターを兼ねることを特徴とする、
請求項3に記載の呼吸補助装置。 - 前記送風機は、前記利用者の顔の前方に配置されることを特徴とする、
請求項1〜4のいずれかに記載の呼吸補助装置。
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 |
AU2015211834A AU2015211834B2 (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 |
EP15742954.9A EP3095479A4 (en) | 2014-01-31 | 2015-01-28 | BREATHING ASSISTANCE DEVICE |
CA2938029A CA2938029C (en) | 2014-01-31 | 2015-01-28 | Respiratory 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 (ja) | 2017-08-10 |
JP6326568B2 true JP6326568B2 (ja) | 2018-05-23 |
Family
ID=53757062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014016732A Active JP6326568B2 (ja) | 2014-01-31 | 2014-01-31 | 呼吸補助装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160339201A1 (ja) |
EP (1) | EP3095479A4 (ja) |
JP (1) | JP6326568B2 (ja) |
AU (1) | AU2015211834B2 (ja) |
CA (1) | CA2938029C (ja) |
WO (1) | WO2015115489A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11464927B2 (en) | 2015-10-16 | 2022-10-11 | Metran Co., Ltd. | Respiratory assistance device |
WO2017068530A2 (en) | 2015-10-23 | 2017-04-27 | Fisher & Paykel Healthcare Limited | Apparatus for providing a flow of air to a user |
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 |
EP3517157B1 (en) | 2016-09-26 | 2021-07-28 | Metran Co., Ltd. | Respiration assistance device |
US20220331532A1 (en) * | 2021-04-19 | 2022-10-20 | Macksoud Khan | Hoseless cpap machine |
Family Cites Families (13)
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 |
US9119933B2 (en) * | 2007-08-14 | 2015-09-01 | Plastiflex Group | Respiratory system |
BRPI0908524A2 (pt) * | 2008-02-26 | 2015-09-29 | Konink Philips Eletronics N V | sistema de suporte de pressão, e, método para prover um fluxo de gás de respiração umidificado |
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 |
KR20120089731A (ko) * | 2009-10-20 | 2012-08-13 | 데슘 메디칼, 엘엘씨 | 일체형 기도 양압 장치 |
DE112011101485T5 (de) * | 2010-04-27 | 2013-07-11 | Fisher & Paykel Healthcare Ltd. | Gerät zur Zuführung von Gasen zu einem Patienten |
CA3108658A1 (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 |
-
2014
- 2014-01-31 JP JP2014016732A patent/JP6326568B2/ja active Active
-
2015
- 2015-01-28 EP EP15742954.9A patent/EP3095479A4/en not_active Withdrawn
- 2015-01-28 CA CA2938029A patent/CA2938029C/en active Active
- 2015-01-28 WO PCT/JP2015/052378 patent/WO2015115489A1/ja active Application Filing
- 2015-01-28 US US15/114,665 patent/US20160339201A1/en not_active Abandoned
- 2015-01-28 AU AU2015211834A patent/AU2015211834B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2938029A1 (en) | 2015-08-06 |
CA2938029C (en) | 2018-03-20 |
JP2015142646A (ja) | 2015-08-06 |
EP3095479A1 (en) | 2016-11-23 |
US20160339201A1 (en) | 2016-11-24 |
AU2015211834B2 (en) | 2017-11-02 |
AU2015211834A1 (en) | 2016-08-18 |
EP3095479A4 (en) | 2016-12-28 |
WO2015115489A1 (ja) | 2015-08-06 |
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