JP2010042307A - 加湿チャンバ - Google Patents
加湿チャンバ Download PDFInfo
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- JP2010042307A JP2010042307A JP2009267835A JP2009267835A JP2010042307A JP 2010042307 A JP2010042307 A JP 2010042307A JP 2009267835 A JP2009267835 A JP 2009267835A JP 2009267835 A JP2009267835 A JP 2009267835A JP 2010042307 A JP2010042307 A JP 2010042307A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000013022 venting Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 53
- 230000033001 locomotion Effects 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000001797 obstructive sleep apnea Diseases 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 201000002859 sleep apnea Diseases 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 229920006352 transparent thermoplastic Polymers 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- A61M16/10—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
- A61M16/10—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
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
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- 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)
Abstract
【解決手段】本発明の加湿チャンバ2、気体加湿装置とともに用いられ加湿チャンバであって、底部に開口を有する水チャンバを構成するコンテナと、水チャンバの底部の開口を囲む熱伝導ベースと、コンテナへの略水平な気体入口5、コンテナからの略水平な気体出口6、気体入口と気体出口は平行であり且つ整列し加湿チャンバが単一動作で加湿気体供給装置と係合されるように構成され、単一動作は、同時に、気体出口及び気体入口との流体連結を形成および解除することが可能であり、さらに、前記熱伝導ベースを付勢し前記加湿気体供給装置のヒータに隣接または接触させる。
【選択図】図1
Description
気体加湿装置とともに用いられ加湿チャンバであって、
底部に開口を有する水チャンバを構成するコンテナと、
前記水チャンバの底部の開口を囲む熱伝導ベースと、
前記コンテナへの略水平な気体入口と、
前記コンテナからの略水平な気体出口と、
前記気体入口と前記気体出口は、平行であり且つ整列し前記加湿チャンバが単一動作で前記加湿気体供給装置と係合されるように構成され、
前記単一動作は、同時に、前記気体出口及び前記気体入口との流体連結を形成および解除することが可能であり、さらに、前記熱伝導ベースを付勢し前記加湿気体供給装置のヒータに隣接または接触させる、
ことを特徴とする加湿チャンバが提供される。
前記好ましい挿入方向が、前記チャンバのベースと略平行であるのが好ましい。
前記気体入口の内側縁部から前記加湿チャンバの中に延びる第1の細長い流管であって、前記流管の遠位端の開口が前記チャンバの壁から離れている第1の細長い流管と、
前記気体出口の内側縁部から前記加湿チャンバの中に延びる第2の細長い流管であって、前記流管の遠位端の開口が前記チャンバの壁から離れている第2の細長い流管と、を備えているのが好ましい。
前記第2の流管の開口が該第2の流管の軸線を横切る方向に面しているのが好ましい。
前記横切る方向が、上方向であるのが好ましい。
該空気抜きオリフィスは、前記の細長い流管の頂部に配置され、前記気体出口に隣接した前記細長い流管の端に向けて配置されているのが好ましい。
前記加湿チャンバが、ほぼ円筒形であり、
前記雌ポートが、円筒形壁の頂部に隣接する円筒面に対して開いているのが好ましい。
図1及び図2を参照すると、CPAPにおける本発明の好ましい実施形態は、ブロワー及びヒータベースを含むハウジングと、対応する水チャンバとを有する。気体入口ポート5及び気体出口ポート6を有する水チャンバが、携帯型CPAP装置と併せて示されている。CPAP装置は、スライドオン加湿チャンバを受け入れるように構成されている。CPAP装置は、連結マニホルドを通して、水チャンバの気体入口/出口ポートに連結する。気体入口及び出口ポートは、単一の摺動運動で、CPAP装置の連結マニホルド8に連結される。連結マニホルド8は、さらに、加湿空気を患者に供給するための可撓性呼吸導管を受け入れるのに適した補助出口連結ポート9を提供している。
Claims (10)
- 気体加湿装置とともに用いられ加湿チャンバであって、
底部に開口を有する水チャンバを構成するコンテナと、
前記水チャンバの底部の開口を囲む熱伝導ベースと、
前記コンテナへの略水平な気体入口と、
前記コンテナからの略水平な気体出口と、
前記気体入口と前記気体出口は、平行であり且つ整列し前記加湿チャンバが単一動作で前記加湿気体供給装置と係合されるように構成され、
前記単一動作は、同時に、前記気体出口及び前記気体入口との流体連結を形成および解除することが可能であり、さらに、前記熱伝導ベースを付勢し前記加湿気体供給装置のヒータに隣接または接触させる、
ことを特徴とする加湿チャンバ。 - 少なくとも前記単一動作の最終段階が、前記加湿気体供給装置への前記加湿チャンバの好ましい挿入方向に対応し、
前記好ましい挿入方向が、前記チャンバのベースと略平行である、
請求項1に記載の加湿チャンバ。 - 前記気体入口の内側縁部から前記加湿チャンバの中に延びる第1の細長い流管であって、前記流管の遠位端の開口が前記チャンバの壁から離れている第1の細長い流管と、
前記気体出口の内側縁部から前記加湿チャンバの中に延びる第2の細長い流管であって、前記流管の遠位端の開口が前記チャンバの壁から離れている第2の細長い流管と、を備えている、
請求項2に記載の加湿チャンバ。 - 前記第1の流管の開口が該第1の流管の軸線を横切る方向に面し、
前記第2の流管の開口が該第2の流管の軸線を横切る方向に面している、
請求項3に記載の加湿チャンバ。 - 前記横切る方向が、下方向ではない、
請求項4に記載の加湿チャンバ。 - 前記横切る方向が、上方向である、
請求項4に記載の加湿チャンバ。 - 前記チャンバは、前記第1および第2の流管の間にバッフルを有している、
請求項3ないし6のいずれか1項に記載の加湿チャンバ。 - 前記バッフルが、前記チャンバの屋根から延び、前記チャンバが使用時予想最高水位まで注水されたときの前記チャンバ内の水面より下方で終端している、
請求項7に記載の加湿チャンバ。 - 前記第2の流管が空気抜きオリフィスを備え、
該空気抜きオリフィスは、前記の細長い流管の頂部に配置され、前記気体出口に隣接した前記細長い流管の端に向けて配置されている、
請求項3ないし8のいずれか1項に記載の加湿チャンバ。 - 前記加湿チャンバの前記気体入口と前記気体出口が、それぞれ、雌ポートであり、
前記加湿チャンバが、ほぼ円筒形であり、
前記雌ポートが、円筒形壁の頂部に隣接する円筒面に対して開いている、
請求項6から請求項9のいずれか1項に記載の加湿チャンバ。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NZ52144602 | 2002-09-17 | ||
| NZ521446 | 2002-09-17 | ||
| NZ527734 | 2003-08-20 | ||
| NZ52773403 | 2003-08-20 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004538072A Division JP4436758B2 (ja) | 2002-09-17 | 2003-09-17 | 給湿気体を供給する装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010042307A true JP2010042307A (ja) | 2010-02-25 |
| JP5027205B2 JP5027205B2 (ja) | 2012-09-19 |
Family
ID=32033027
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004538072A Expired - Lifetime JP4436758B2 (ja) | 2002-09-17 | 2003-09-17 | 給湿気体を供給する装置 |
| JP2009267835A Expired - Lifetime JP5027205B2 (ja) | 2002-09-17 | 2009-11-25 | 加湿チャンバ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004538072A Expired - Lifetime JP4436758B2 (ja) | 2002-09-17 | 2003-09-17 | 給湿気体を供給する装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20070079826A1 (ja) |
| EP (3) | EP3639879B1 (ja) |
| JP (2) | JP4436758B2 (ja) |
| AU (2) | AU2003265025B2 (ja) |
| CA (5) | CA2495653C (ja) |
| DE (1) | DE19212475T1 (ja) |
| ES (1) | ES2864689T3 (ja) |
| WO (1) | WO2004026382A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013543753A (ja) * | 2010-11-15 | 2013-12-09 | グリュントラー ゲーエムベーハー | 医療ガスを用いた治療分野における方法と装置 |
| TWI648074B (zh) * | 2016-03-01 | 2019-01-21 | 大契連股份有限公司 | Wet high concentration hydrogen mixed gas respiratory system |
| JP2019088809A (ja) * | 2012-08-08 | 2019-06-13 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 調整可能なエルボーを備える呼吸管アセンブリ |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013543753A (ja) * | 2010-11-15 | 2013-12-09 | グリュントラー ゲーエムベーハー | 医療ガスを用いた治療分野における方法と装置 |
| US9586019B2 (en) | 2010-11-15 | 2017-03-07 | ResMed Humidification Technologies GmbH | Methods and devices in the field of treatment with medical gases |
| JP2019088809A (ja) * | 2012-08-08 | 2019-06-13 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 調整可能なエルボーを備える呼吸管アセンブリ |
| US11241555B2 (en) | 2012-08-08 | 2022-02-08 | Fisher & Paykel Healthcare Limited | Breathing tube assemblies with adjustable elbow |
| JP2022051743A (ja) * | 2012-08-08 | 2022-04-01 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 調整可能なエルボーを備える呼吸管アセンブリ |
| JP7309934B2 (ja) | 2012-08-08 | 2023-07-18 | フィッシャー アンド ペイケル ヘルスケア リミテッド | 調整可能なエルボーを備える呼吸管アセンブリ |
| TWI648074B (zh) * | 2016-03-01 | 2019-01-21 | 大契連股份有限公司 | Wet high concentration hydrogen mixed gas respiratory system |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003265025B2 (en) | 2009-02-19 |
| DE19212475T1 (de) | 2020-05-28 |
| WO2004026382A1 (en) | 2004-04-01 |
| CA2495653A1 (en) | 2004-04-01 |
| CA2982090A1 (en) | 2004-04-01 |
| EP1542757A4 (en) | 2013-03-20 |
| CA3067401A1 (en) | 2004-04-01 |
| CA2790187C (en) | 2015-07-07 |
| CA2495653C (en) | 2013-01-08 |
| CA2890591C (en) | 2017-11-28 |
| AU2009201906B2 (en) | 2011-02-24 |
| CA2790187A1 (en) | 2004-04-01 |
| JP4436758B2 (ja) | 2010-03-24 |
| CA2982090C (en) | 2020-02-25 |
| EP3639879B1 (en) | 2020-11-11 |
| EP3639879A1 (en) | 2020-04-22 |
| US20070079826A1 (en) | 2007-04-12 |
| EP3632493B1 (en) | 2021-01-06 |
| AU2009201906A1 (en) | 2009-06-04 |
| EP3632493A1 (en) | 2020-04-08 |
| CA2890591A1 (en) | 2004-04-01 |
| CA3067401C (en) | 2023-05-23 |
| ES2864689T3 (es) | 2021-10-14 |
| EP1542757B1 (en) | 2020-01-15 |
| JP5027205B2 (ja) | 2012-09-19 |
| AU2003265025A1 (en) | 2004-04-08 |
| EP1542757A1 (en) | 2005-06-22 |
| JP2005538802A (ja) | 2005-12-22 |
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