JP6208581B2 - 加湿機バイパス弁 - Google Patents
加湿機バイパス弁 Download PDFInfo
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- JP6208581B2 JP6208581B2 JP2013534427A JP2013534427A JP6208581B2 JP 6208581 B2 JP6208581 B2 JP 6208581B2 JP 2013534427 A JP2013534427 A JP 2013534427A JP 2013534427 A JP2013534427 A JP 2013534427A JP 6208581 B2 JP6208581 B2 JP 6208581B2
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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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
-
- 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
-
- 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
-
- 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
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
-
- 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
- A61M16/0808—Condensation traps
-
- 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
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/025—Helium
-
- 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
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (10)
- 流体の流れを制御するよう構成される弁であって、
導管と、
前記導管の第1の端部に配置される第1の弁部分であって、呼吸回路と接続されるよう構成される入口と、加湿機チャンバに着脱自在に接続されるよう構成される第1の加湿機インターフェースと、前記導管の内部と流体連通状態にある第1の導管開口部とを持ち、前記入口と前記第1の加湿機インターフェース又は前記第1の導管開口部のいずれかとの間で切り替え可能なフロー経路を定めるよう構成される、第1の弁部分と、
前記導管の第2の端部に配置される第2の弁部分であって、呼吸回路と接続されるよう構成される出口と、前記加湿機チャンバに着脱自在に接続されるよう構成される第2の加湿機インターフェースと、前記導管の前記内部と流体連通状態にある第2の導管開口部とを持ち、前記出口と前記第2の加湿機インターフェース又は前記第2の導管開口部のいずれかとの間で切り替え可能なフロー経路を定めるよう構成される、第2の弁部分とを有し、
前記第1の加湿機インターフェース及び前記第2の加湿機インターフェースが前記加湿機チャンバに接続された時、前記加湿機チャンバを通り、前記入口から前記出口へのフロー経路が形成され、前記第1の加湿機インターフェース及び前記第2の加湿機インターフェースが前記加湿機チャンバから非接続状態にされた時、前記導管を通り、前記入口から前記出口へのフロー経路が形成されるよう、前記第1の弁部分及び前記第2の弁部分が構成される、弁。 - 前記第1の弁部分が、前記入口と及び前記第1の加湿機インターフェース又は前記第1の導管開口部のいずれかとの間で前記切り替え可能なフロー経路を切り替えるよう動作可能な第1の弁部材を有し、
前記第2の弁部分は、前記出口と及び前記第2の加湿機インターフェース又は前記第2の導管開口部のいずれかとの間で前記切り替え可能なフロー経路を切り替えるよう動作可能な第2の弁部材を有する、請求項1に記載の弁。 - 前記導管を通り前記入口から前記出口への前記フロー経路が形成されるよう、前記第1の弁部材が、前記第1の加湿機インターフェースを覆うよう付勢され、前記第2の弁部材は、前記第2の加湿機インターフェースを覆うよう付勢される、請求項2に記載の弁。
- 前記加湿機チャンバを通り前記入口から前記出口への前記フロー経路が形成されるとき、前記第1の弁部材が、前記第1の導管開口部を覆い、前記第2の弁部材は、前記第2の導管開口部を覆う、請求項2に記載の弁。
- 前記第1の加湿機インターフェース及び前記第2の加湿機インターフェースが、前記加湿機チャンバに対して接続可能であるよう、前記導管が、長さにおいて調整可能である、請求項1に記載の弁。
- 流体の流れを制御するよう構成される弁であって、
呼吸回路から前記流体のフローを受け取る手段と、加湿機チャンバと接続されるよう構成され、前記加湿機チャンバに対して前記流体のフローを伝達する第1の手段とを含む第1の弁部分と、
前記加湿機チャンバと接続されるよう構成され、前記加湿機チャンバから前記流体のフローを受け取る第2の手段と、前記呼吸回路に対して前記流体のフローを伝達する手段とを含む第2の弁部分と、
前記第1の弁部分及び前記第2の弁部分を流体連通可能に接続する手段であって、前記受け取る手段と前記第1の手段又は前記接続する手段のいずれかとの間の切り替え可能なフロー経路が規定され、前記伝達する手段と前記第2の手段又は前記接続する手段のいずれかとの間の切り替え可能なフロー経路が規定される、接続する手段と、
1)前記第1の手段及び前記第2の手段が前記加湿機チャンバに接続された時前記加湿機チャンバを通り前記受け取る手段から前記伝達する手段へと形成される第1のフロー経路と、2)前記第1の手段及び前記第2の手段が前記加湿機チャンバから非接続状態にされた時前記接続する手段を通り前記受け取る手段から前記伝達する手段へと形成される第2のフロー経路との間でフロー経路を切り替える手段とを有する、弁。 - 前記切り替える手段が、1)前記受け取る手段と前記第1の手段又は前記接続する手段のいずれかとの間の前記切り替え可能なフロー経路を切り替えるよう動作可能な第1の弁部材、及び2)前記伝達する手段と前記第2の手段又は前記接続する手段のいずれかとの間の前記切り替え可能なフロー経路を切り替えるよう動作可能な第2の弁部材を有する、請求項6に記載の弁。
- 前記第1の弁部材が、前記第1の手段を覆うよう付勢され、前記第2の弁部材は、前記第2の手段を覆うよう付勢される、請求項7に記載の弁。
- 前記第1の弁部分が更に、前記接続する手段の内部と流体連通状態にある第1の導管開口部を有し、前記第2の弁部分が更に、前記接続する手段の前記内部と流体連通状態にある第2の導管開口部を有し、
前記フロー経路が前記第1のフロー経路にあるとき、前記第1の弁部材が、前記第1の導管開口部を覆い、前記第2の弁部材は、前記第2の導管開口部を覆う、請求項7に記載の弁。 - 前記第1及び第2の手段が前記加湿機チャンバに対して接続可能であるよう、前記接続する手段が、長さにおいて調整可能である、請求項6に記載の弁。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40534110P | 2010-10-21 | 2010-10-21 | |
| US61/405,341 | 2010-10-21 | ||
| PCT/IB2011/054585 WO2012052903A1 (en) | 2010-10-21 | 2011-10-17 | Humidifier bypass valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013540033A JP2013540033A (ja) | 2013-10-31 |
| JP6208581B2 true JP6208581B2 (ja) | 2017-10-04 |
Family
ID=44971062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013534427A Active JP6208581B2 (ja) | 2010-10-21 | 2011-10-17 | 加湿機バイパス弁 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9504799B2 (ja) |
| EP (1) | EP2629824B1 (ja) |
| JP (1) | JP6208581B2 (ja) |
| CN (1) | CN103167891B (ja) |
| WO (1) | WO2012052903A1 (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8356593B2 (en) | 2007-07-18 | 2013-01-22 | Vapotherm, Inc. | Delivery tube for breathing gas heating and humidification system |
| US8905023B2 (en) | 2007-10-05 | 2014-12-09 | Vapotherm, Inc. | Hyperthermic humidification system |
| GB2554628B (en) | 2011-08-10 | 2018-10-03 | Fisher & Paykel Healthcare Ltd | Connector assembly for a patient breathing device |
| US20150283351A1 (en) * | 2012-11-15 | 2015-10-08 | Frank Castello | Tracheostomy breathing monitor |
| CN109395224A (zh) * | 2013-06-19 | 2019-03-01 | 上海潓美医疗科技有限公司 | 保健气体产生器 |
| CA2879473C (en) * | 2014-01-23 | 2021-12-28 | Francesco Fiorenza | Bypass system and method for respiratory therapy and anaesthesia |
| BR112017012812B1 (pt) * | 2014-12-18 | 2021-12-07 | Koninklijke Philips N.V. | Sistemas configurados para evitar danos causados por derramamentos de líquido em um dispositivo de terapia de suporte de pressão umidificado |
| US10596345B2 (en) * | 2014-12-31 | 2020-03-24 | Vapotherm, Inc. | Systems and methods for humidity control |
| CN104548298B (zh) * | 2015-01-09 | 2017-11-14 | 北京怡和嘉业医疗科技股份有限公司 | 一种呼吸机 |
| US11247015B2 (en) | 2015-03-24 | 2022-02-15 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
| US10315002B2 (en) | 2015-03-24 | 2019-06-11 | Ventec Life Systems, Inc. | Ventilator with integrated oxygen production |
| LT3259006T (lt) | 2015-03-31 | 2024-02-26 | Fisher & Paykel Healthcare Limited | Aparatas, skirtas naudoti kvėpavimo palaikymo sistemoje |
| CN108348724A (zh) * | 2015-06-16 | 2018-07-31 | 费雪派克医疗保健有限公司 | 用于呼吸辅助系统的适配器以及可用性特征 |
| KR102650815B1 (ko) | 2015-09-04 | 2024-03-26 | 피셔 앤 페이켈 핼스케어 리미티드 | 도관용 커넥터들 |
| USD809656S1 (en) | 2016-06-10 | 2018-02-06 | Fisher & Paykel Healthcare Limited | Connector for a breathing circuit |
| US10773049B2 (en) * | 2016-06-21 | 2020-09-15 | Ventec Life Systems, Inc. | Cough-assist systems with humidifier bypass |
| CA3100163A1 (en) | 2018-05-13 | 2019-11-21 | Samir Saleh AHMAD | Portable medical ventilator system using portable oxygen concentrators |
| WO2020064784A1 (en) * | 2018-09-28 | 2020-04-02 | Koninklijke Philips N.V. | Humidifier with ingress protection for use in cpap therapy |
| CN114072189A (zh) * | 2019-05-08 | 2022-02-18 | 雷斯平诺维有限公司 | 用于递送吸入治疗物的系统 |
| USD1006981S1 (en) | 2019-09-06 | 2023-12-05 | Fisher & Paykel Healthcare Limited | Breathing conduit |
| USD948027S1 (en) | 2019-09-10 | 2022-04-05 | Fisher & Paykel Healthcare Limited | Connector for a breathing conduit |
| USD940861S1 (en) | 2020-03-03 | 2022-01-11 | Fisher & Paykel Healthcare Limited | Connector for a respiratory system conduit |
| USD974551S1 (en) | 2020-12-09 | 2023-01-03 | Fisher & Paykel Healthcare Limited | Connector assembly and connector |
| EP4262949B1 (en) | 2020-12-21 | 2025-11-12 | Ventec Life Systems, Inc. | Ventilator systems with integrated oxygen delivery, and associated devices and methods |
| USD1073919S1 (en) | 2021-05-17 | 2025-05-06 | Fisher & Paykel Healthcare Limited | Respiratory system conduit with connector |
| USD995758S1 (en) | 2021-06-11 | 2023-08-15 | Fisher & Paykel Healthcare Limited | Tube assembly and connector |
| FR3164395A1 (fr) * | 2024-07-12 | 2026-01-16 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Installation de fourniture de gaz thérapeutique |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH581474A5 (ja) * | 1974-06-27 | 1976-11-15 | Draegerwerk Ag | |
| JPH0838603A (ja) * | 1994-03-15 | 1996-02-13 | Fisher & Paykel Ltd | 湿気に依存した空気流を発生させる吸入用空気供給システム |
| WO1997018001A1 (en) * | 1995-11-13 | 1997-05-22 | Fisher & Paykel Limited | Heated respiratory conduit |
| US6550476B1 (en) | 1998-05-21 | 2003-04-22 | Steven L. Ryder | Heat-moisture exchanger and nebulization device |
| US6343603B1 (en) * | 1998-10-09 | 2002-02-05 | Fisher & Paykel Limited | Connector |
| US6918389B2 (en) | 2000-03-21 | 2005-07-19 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| JP4981213B2 (ja) | 2001-02-08 | 2012-07-18 | 帝人株式会社 | 医療用酸素濃縮装置 |
| DE10320143A1 (de) * | 2003-05-06 | 2004-12-16 | Pari GmbH Spezialisten für effektive Inhalation | Vernebleranschlussvorrichtung für Beatmungsgeräte oder dergleichen |
| EP1729839A2 (en) * | 2004-02-12 | 2006-12-13 | FUKUNAGA, Atsuo F. | Multifunctional integrated filter and breathing conduit |
| US20060029837A1 (en) | 2004-08-05 | 2006-02-09 | Sennoun Mohammed E | Humidifier bypass system and method for PEM fuel cell |
| CN1993154B (zh) | 2004-08-10 | 2012-11-14 | 雷斯梅德有限公司 | 异型输送加湿可吸入气体的方法和设备 |
| DE102005042181B4 (de) * | 2004-09-03 | 2021-02-04 | Löwenstein Medical Technology S.A. | Formkörper sowie Verfahren zur Herstellung eines Formkörpers |
| US8701662B2 (en) * | 2005-09-27 | 2014-04-22 | Ric Investments, Llc | Humidifier with back-flow prevention valve |
| US8997740B2 (en) | 2005-09-27 | 2015-04-07 | Ric Investments, Llc | Humidifier with back-flow prevention valve |
| US7617824B2 (en) | 2005-12-08 | 2009-11-17 | Ric Investments, Llc | Ventilator adaptable for use with either a dual-limb circuit or a single-limb circuit |
| DE102008057345B3 (de) | 2008-11-14 | 2010-04-01 | Dräger Medical AG & Co. KG | Vorrichtung zur Abscheidung von Kondensat aus einer koaxialen Atemgasleitung |
-
2011
- 2011-10-17 JP JP2013534427A patent/JP6208581B2/ja active Active
- 2011-10-17 CN CN201180050523.1A patent/CN103167891B/zh not_active Expired - Fee Related
- 2011-10-17 WO PCT/IB2011/054585 patent/WO2012052903A1/en not_active Ceased
- 2011-10-17 US US13/879,850 patent/US9504799B2/en active Active
- 2011-10-17 EP EP11782474.8A patent/EP2629824B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012052903A1 (en) | 2012-04-26 |
| JP2013540033A (ja) | 2013-10-31 |
| CN103167891A (zh) | 2013-06-19 |
| US9504799B2 (en) | 2016-11-29 |
| EP2629824A1 (en) | 2013-08-28 |
| US20130199524A1 (en) | 2013-08-08 |
| EP2629824B1 (en) | 2019-05-08 |
| CN103167891B (zh) | 2016-04-20 |
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