JP6097689B2 - レインアウトを防ぐための方法および装置 - Google Patents
レインアウトを防ぐための方法および装置 Download PDFInfo
- Publication number
- JP6097689B2 JP6097689B2 JP2013526279A JP2013526279A JP6097689B2 JP 6097689 B2 JP6097689 B2 JP 6097689B2 JP 2013526279 A JP2013526279 A JP 2013526279A JP 2013526279 A JP2013526279 A JP 2013526279A JP 6097689 B2 JP6097689 B2 JP 6097689B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rainout
- humidifier
- gas
- conduit
- 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
Links
- 0 CCNCCC* Chemical compound CCNCCC* 0.000 description 2
Images
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
- A61M16/08—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
- A61M16/0057—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
- A61M16/04—Tracheal 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
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0666—Nasal cannulas or tubing
-
- 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
- A61M16/0683—Holding devices 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
- A61M16/0816—Joints or connectors
- A61M16/0833—T- or Y-type connectors, e.g. Y-piece
-
- 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
- A61M16/20—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
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
-
- 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
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
-
- 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
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0266—Nitrogen (N)
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (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)
- Otolaryngology (AREA)
- Air Humidification (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Description
本願は、2010年9月6日に出願されたオーストラリア仮特許出願第2010903971号の出願日の利得を主張するものであり、その開示内容は、参照することによって、ここに含まれるものとする。
本技術は、あらゆる形態の加湿器システム、例えば、加湿呼吸治療器具に取り付けられた導管または装置内の結露またはレインアウト(rainout)を防ぐための方法および装置に関する。このような加湿呼吸治療器具は、加圧呼吸治療をもたらすものであり、その例として、例えば、侵襲性および非侵襲性人工呼吸、持続気道陽圧法(CPAP)、双レベル療法、閉塞性睡眠時無呼吸(OSA)のような睡眠呼吸障害(SDB)疾患のための高流量療法および治療、および呼吸機能不全、喘息、および慢性閉塞性肺疾患(COPD)のような種々の他の呼吸障害および疾患のための治療が挙げられる。本技術の実施形態は、加湿器システムに取り付けられた呼吸空気送達導管内のレインアウトを低減するのに役立つものである。
Claims (11)
- 呼吸治療器具による加湿ガスの呼吸可能な供給に起因する導管レインアウトを低減させる装置において、
入口開口および出口開口を有する呼吸可能なガス導管であって、前記入口開口と前記出口開口との間で加湿ガスを移動させるための通路として構成されている呼吸可能なガス導管と、
前記入口開口と前記出口開口との間の大気アクセスポートと、
前記ガス導管の前記入口開口と前記出口開口との間の前記通路内の蒸気バリアであって、蒸気が前記入口開口を通って前記ガス導管に入ることを選択的に可能にし、または阻止するように操作可能になっている、蒸気バリアと、
を備え、
前記蒸気バリアは、蒸気が前記入口開口から前記出口開口に通ることを可能にするとき、前記大気アクセスポートを遮蔽するように、さらに構成されており、前記蒸気バリアは、使用後に導管レインアウトを低減させるために前記入口開口を遮蔽するとき、前記大気アクセスポートを露出させるように、さらに構成されていることを特徴とする、装置。 - 前記蒸気バリアは、初期位置にあるとき、蒸気が前記入口開口を通って前記ガス導管に入ることを阻止するために、前記通路を封止するように構成されていることを特徴とする、請求項1に記載の装置。
- 前記蒸気バリアは、前記出口開口の圧力を超える空気圧が前記入口開口に加えられることによって開き、蒸気が前記入口開口を通って前記ガス導管に入ることを可能にするように構成されていることを特徴とする、請求項1または2に記載の装置。
- 前記蒸気バリアは、前記入口開口の圧力を超えるかまたは該圧力と等しい空気圧が前記出口開口に加えられることによって閉じ、蒸気が前記入口開口を通って前記ガス導管に入ることを阻止するように構成されていることを特徴とする、請求項1〜3のいずれか一項に記載の装置。
- 前記蒸気バリアは、弁フラップ、ベローズ、ダックビル弁、又は開口カバーおよび付勢部材の組み合わせから構成されていることを特徴とする、請求項1〜4のいずれか一項に記載の装置。
- 前記弁フラップは、柔軟な弾性材料から形成されていることを特徴とする、請求項5に記載の装置。
- 前記蒸気バリアは、前記蒸気バリアの片側から、前記蒸気バリアの反対側に存在する圧力変化を検出するように構成されていることを特徴とする、請求項1〜6のいずれか一項に記載の装置。
- 前記ガス導管は、前記入口開口において、加湿器の出口に対する連結具として構成されていることを特徴とする、請求項1〜7のいずれか一項に記載の装置。
- 前記ガス導管は、加湿器の一体化構成要素を備えていることを特徴とする、請求項1〜7のいずれか一項に記載の装置。
- 前記ガス導管は、前記出口開口において、患者インターフェイスの導管に対する連結具として構成されていることを特徴とする、請求項1〜7のいずれか一項に記載の装置。
- 前記蒸気バリアに連結された拡張可能なチャンバをさらに備えており、前記拡張可能なチャンバは、前記蒸気バリアが患者呼気中に開くことを可能にするように構成されていることを特徴とする、請求項1〜10のいずれか一項に記載の装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2010903971A AU2010903971A0 (en) | 2010-09-06 | Methods and Apparatus for Preventing Rainout | |
| AU2010903971 | 2010-09-06 | ||
| PCT/AU2011/001137 WO2012031315A1 (en) | 2010-09-06 | 2011-09-02 | Methods and apparatus for preventing rainout |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013536705A JP2013536705A (ja) | 2013-09-26 |
| JP2013536705A5 JP2013536705A5 (ja) | 2014-10-02 |
| JP6097689B2 true JP6097689B2 (ja) | 2017-03-15 |
Family
ID=45810010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013526279A Active JP6097689B2 (ja) | 2010-09-06 | 2011-09-02 | レインアウトを防ぐための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (4) | US10076628B2 (ja) |
| EP (1) | EP2613840B1 (ja) |
| JP (1) | JP6097689B2 (ja) |
| CN (1) | CN103180006B (ja) |
| NZ (3) | NZ607737A (ja) |
| WO (1) | WO2012031315A1 (ja) |
Families Citing this family (19)
| 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 |
| US9314582B2 (en) * | 2010-11-23 | 2016-04-19 | Carefusion 2200, Inc. | Humidification system |
| CN108042896A (zh) | 2012-03-15 | 2018-05-18 | 费雪派克医疗保健有限公司 | 呼吸气体加湿系统 |
| US20130269693A1 (en) * | 2012-04-17 | 2013-10-17 | Devilbiss Healthcare Llc | Method And Apparatus For Controlling The Delivery Of Humidified Air |
| GB2516199B (en) | 2012-04-27 | 2019-09-04 | Fisher & Paykel Healthcare Ltd | Respiratory Humidification Apparatus |
| WO2014097145A1 (en) * | 2012-12-20 | 2014-06-26 | Koninklijke Philips N.V. | Inline adapter for a respiratory therapy device |
| US10213575B2 (en) | 2013-03-07 | 2019-02-26 | Koninklijke Philips N.V. | Valve |
| EP3879148B1 (en) * | 2013-09-17 | 2024-12-11 | Fisher & Paykel Healthcare Limited | Valve with internal member |
| WO2015119515A1 (en) | 2014-02-07 | 2015-08-13 | Fisher & Paykel Healthcare Limited | Respiratory humidification system |
| CN103876744B (zh) * | 2014-03-26 | 2016-08-24 | 深圳市理邦精密仪器股份有限公司 | 用于气体采样的除水装置、方法及系统 |
| US11173272B2 (en) * | 2014-05-02 | 2021-11-16 | Fisher & Paykel Healthcare Limited | Gas humidification arrangement |
| AU2015269001B2 (en) | 2014-06-03 | 2020-04-30 | Fisher & Paykel Healthcare Limited | Flow mixers for respiratory therapy systems |
| US10596345B2 (en) | 2014-12-31 | 2020-03-24 | Vapotherm, Inc. | Systems and methods for humidity control |
| US12097324B2 (en) * | 2015-03-31 | 2024-09-24 | Fisher & Paykel Healthcare Limited | Apparatus for controlling gas delivery to a patient |
| WO2016159787A1 (en) | 2015-03-31 | 2016-10-06 | Fisher & Paykel Healthcare Limited | A user interface for supplying gases to an airway |
| US10792458B2 (en) * | 2015-06-03 | 2020-10-06 | Koninklijke Philips N.V. | Rainout control in a pressure support system |
| WO2020064784A1 (en) * | 2018-09-28 | 2020-04-02 | Koninklijke Philips N.V. | Humidifier with ingress protection for use in cpap therapy |
| US11471638B2 (en) | 2018-11-16 | 2022-10-18 | Koninklijke Philips N.V. | Pressure support system valve |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3225758A (en) * | 1959-12-30 | 1965-12-28 | Morch Ernst Trier | Piston type respirator |
| US3739801A (en) * | 1971-12-06 | 1973-06-19 | Rudolph H | Low actuating pressure type valve structure |
| US4232667A (en) * | 1978-09-05 | 1980-11-11 | Jack Chalon | Single limb breathing circuit assembly and absorber |
| US4621632A (en) * | 1984-11-01 | 1986-11-11 | Bear Medical Systems, Inc. | Humidifier system |
| US4858605A (en) * | 1986-04-25 | 1989-08-22 | Jay Danziger | Oral artificial ventilation apparatus |
| DE3884868T2 (de) * | 1987-07-09 | 1994-02-03 | Carmeli Adahan | Tragbares Beatmungsgerät. |
| US5647355A (en) * | 1993-09-30 | 1997-07-15 | Respironics, Inc. | Automatic safety valve for respiratory equipment which is counter-balanced and self-adjusting |
| EP2324765B1 (en) | 1993-11-05 | 2015-10-07 | ResMed Limited | Control of CPAP treatment |
| DE69422900T2 (de) | 1993-12-01 | 2000-06-08 | Resmed Ltd., North Ryde | Vorrichtung zur Erzeugung eines kontinuierlichen positiven Atemwegdruckes (CPAP) |
| US5551419A (en) * | 1994-12-15 | 1996-09-03 | Devilbiss Health Care, Inc. | Control for CPAP apparatus |
| US6568388B2 (en) * | 1996-02-26 | 2003-05-27 | Evergreen Medical Incorporated | Method and apparatus for ventilation / oxygenation during guided insertion of an endotracheal tube |
| US5896857A (en) * | 1996-12-20 | 1999-04-27 | Resmed Limited | Valve for use in a gas delivery system |
| AUPP855099A0 (en) * | 1999-02-09 | 1999-03-04 | Resmed Limited | Gas delivery connection assembly |
| US6435180B1 (en) * | 1999-07-01 | 2002-08-20 | J&M Distributors Limited | Method and apparatus for delivering humidified air to a face mask |
| US6918389B2 (en) * | 2000-03-21 | 2005-07-19 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US6595212B1 (en) * | 2000-04-17 | 2003-07-22 | Richard J. Arnott | Method and apparatus for maintaining airway patency |
| US6588421B1 (en) * | 2000-09-29 | 2003-07-08 | Dhd Healthcare Corporation | HME bypass system |
| DE10105383C2 (de) | 2001-02-06 | 2003-06-05 | Heptec Gmbh | Antischnarchgerät |
| US6851425B2 (en) * | 2001-05-25 | 2005-02-08 | Respironics, Inc. | Exhaust port assembly for a pressure support system |
| DE10139881B4 (de) * | 2001-08-20 | 2017-06-08 | Resmed R&D Germany Gmbh | Vorrichtung zur Zufuhr eines Atemgases und Verfahren zur Steuerung derselben |
| AU2003903139A0 (en) | 2003-06-20 | 2003-07-03 | Resmed Limited | Breathable gas apparatus with humidifier |
| JP4426232B2 (ja) * | 2003-08-26 | 2010-03-03 | 帝人株式会社 | 医療用酸素濃縮器 |
| WO2006102707A1 (en) * | 2005-04-01 | 2006-10-05 | Resmed Limited | Ventless mask cpap system |
| WO2006126900A1 (en) * | 2005-05-26 | 2006-11-30 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| 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 |
| DE102007061842A1 (de) * | 2006-12-20 | 2008-06-26 | Weinmann Geräte für Medizin GmbH + Co. KG | Vorrichtung und Verfahren zur Abgabe von Sauerstoff im Rahmen einer Reanimation |
| CN101808689B (zh) * | 2007-08-14 | 2013-10-09 | 柔性塑料集团 | 呼吸系统 |
| EP3381496B1 (en) | 2008-09-17 | 2021-10-27 | ResMed Pty Ltd | Humidification of respiratory gases |
| US9903371B2 (en) | 2008-09-17 | 2018-02-27 | Resmed Limited | Cuff for air delivery conduit |
| US8365734B1 (en) * | 2009-04-29 | 2013-02-05 | Edward Lehman | Multi-port, intubation-permitting, oxygen mask |
| EP3978059A1 (en) | 2009-06-09 | 2022-04-06 | ResMed Paris SAS | Breathing assistance device with linear actuated gas regulating valve |
-
2011
- 2011-09-02 EP EP11822923.6A patent/EP2613840B1/en active Active
- 2011-09-02 US US13/820,620 patent/US10076628B2/en active Active
- 2011-09-02 NZ NZ607737A patent/NZ607737A/en not_active IP Right Cessation
- 2011-09-02 WO PCT/AU2011/001137 patent/WO2012031315A1/en active Application Filing
- 2011-09-02 NZ NZ716696A patent/NZ716696A/en not_active IP Right Cessation
- 2011-09-02 NZ NZ700328A patent/NZ700328A/en not_active IP Right Cessation
- 2011-09-02 JP JP2013526279A patent/JP6097689B2/ja active Active
- 2011-09-02 CN CN201180053489.3A patent/CN103180006B/zh not_active Expired - Fee Related
-
2018
- 2018-08-22 US US16/108,839 patent/US11273278B2/en active Active
-
2022
- 2022-02-16 US US17/673,023 patent/US12011541B2/en active Active
-
2024
- 2024-06-17 US US18/745,242 patent/US20250018142A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012031315A1 (en) | 2012-03-15 |
| US12011541B2 (en) | 2024-06-18 |
| US20130160766A1 (en) | 2013-06-27 |
| NZ700328A (en) | 2016-03-31 |
| EP2613840A1 (en) | 2013-07-17 |
| NZ716696A (en) | 2017-08-25 |
| JP2013536705A (ja) | 2013-09-26 |
| CN103180006A (zh) | 2013-06-26 |
| US20250018142A1 (en) | 2025-01-16 |
| US20220168533A1 (en) | 2022-06-02 |
| NZ607737A (en) | 2014-10-31 |
| US20180361100A1 (en) | 2018-12-20 |
| EP2613840A4 (en) | 2015-09-16 |
| US10076628B2 (en) | 2018-09-18 |
| CN103180006B (zh) | 2016-08-10 |
| EP2613840B1 (en) | 2023-08-23 |
| US11273278B2 (en) | 2022-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6097689B2 (ja) | レインアウトを防ぐための方法および装置 | |
| JP7324910B2 (ja) | 圧力調整弁 | |
| CN101553269B (zh) | 减压阀 | |
| EP1275412B1 (en) | Exhalation valve for a nasal breathing mask | |
| US8074645B2 (en) | Apparatus and methods for providing humidity in respiratory therapy | |
| US9259547B2 (en) | Systems for reducing exhalation pressure in a mask system | |
| US9327092B2 (en) | Ventilation mask with integrated piloted exhalation valve | |
| AU759612B2 (en) | A connector | |
| US20070144516A1 (en) | Ventilator adaptable for use with either a dual-limb circuit or a single-limb circuit | |
| JP7008964B2 (ja) | 加湿器バイパスを伴う排痰補助システム | |
| WO2010138268A1 (en) | Systems and methods for protecting components of a breathing assistance system | |
| JP2006239424A (ja) | 圧力逃がし弁 | |
| US7066174B1 (en) | Breathing assistance apparatus | |
| JP2015536781A (ja) | 外科的医療装置及び方法 | |
| JP5993854B2 (ja) | 手動で作動する呼吸装置用のトークバルブ | |
| AU2009202427A1 (en) | Exhaust Apparatus For Use in Administering Positive Pressure Therapy Through the Nose and/or Mouth |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140812 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20140812 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20150624 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150630 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20150925 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151027 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160329 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160624 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160823 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170131 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170220 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6097689 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |