JP2005305171A - 補助入口ポート付きネブライザ - Google Patents
補助入口ポート付きネブライザ Download PDFInfo
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- JP2005305171A JP2005305171A JP2005123683A JP2005123683A JP2005305171A JP 2005305171 A JP2005305171 A JP 2005305171A JP 2005123683 A JP2005123683 A JP 2005123683A JP 2005123683 A JP2005123683 A JP 2005123683A JP 2005305171 A JP2005305171 A JP 2005305171A
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- Prior art keywords
- chamber
- atomizing
- auxiliary gas
- atomization
- inlet port
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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
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
-
- 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
- A61M16/12—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
- 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
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Nozzles (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
【解決手段】 霧化室30から外れた位置に霧化ヘッド10により担持された補助ガス入口ポート19を有するネブライザ100であって、ユーザへの薬剤適用速度に影響のある液体薬剤が、導入された補助ガスによって連行されないようにしたネブライザ100。
【選択図】図1
Description
Claims (10)
- 補助ガスを導入する補助ガス入口ポートを有した霧化ヘッドにおいて、
閉鎖頂部と、囲繞側部と、所定の濃度割合で投与されるべき液体薬剤を収容するレセプタクルが接続されて装着される開放底部とを有する第1の室と、
前記第1の室の中において上記閉鎖頂部から離隔した位置に担持され且つ該位置から下向きに延びる第2の霧化室と
を備え、
前記第2の霧化室は、連行され且つ霧化された液体薬剤を外方に通す開放底部を有し、
そしてまた、
前記霧化室と流体的に連通しており、また、前記霧化室に接続された液体薬剤から霧化されたエアロゾルを生成する霧化ノズルと、
前記第1の室への霧化ガス流を、前記第1の室の中に担持された前記第2の霧化室を介して、前記霧化ノズルに接続する手段と、
前記霧化ノズルに隣接しかつ流体的に連通して位置づけられた第1の端と前記レセプタクル内に収容された液体薬剤の中に配されるように位置づけられた第2の端とを有する吸引チューブと、
前記霧化室の内部から外れた位置で前記第1の室の中に延びており、前記第1の室の中に補助ガスを導入する補助ガス入口ポートと
を備え、
前記第1の室は、前記霧化室の前記開放底部と前記補助ガス入口ポートから離隔した排出出口とを有しており、該排出出口は、前記霧化室に連行された液体薬剤と前記補助ガス入口ポートを通って前記第1の室に導入された補助ガスとを排出するものである
ことを特徴とする霧化ヘッド。 - 前記補助ガス入口ポートおよび前記排出出口は互いに対向する位置にあり、また、前記第1の室の中に担持された前記霧化室は、前記補助ガス入口ポートと前記排出出口との間に延びていることを特徴とする請求項1に記載の霧化ヘッド。
- 前記排出出口を介して投与されるべき液体薬剤を収容するレセプタクルを更に含む請求項1に記載の霧化ヘッド。
- 前記レセプタクルは、該レセプタクルを前記第1の室と取り外し可能に接続して前記第1の室とシール係合させる手段を含む請求項3に記載の霧化ヘッド。
- 前記霧化室は、前記補助ガス入口ポートの上方の位置において前記第1の室の内側に取り付けられた開放頂部を有し、また、前記霧化室は、該霧化室の前記開放底部が前記補助ガス入口ポートから外れた場所に位置づけられるように、前記開放頂部から下向きに延びる請求項1に記載の霧化ヘッド。
- 前記霧化ノズルは、前記霧化室の上方で前記第1の室の頂部から支持されており、前記吸引チューブを介して該霧化ノズルに連通した液体薬剤を運ぶ請求項5に記載の霧化ヘッド。
- 前記霧化室は、該霧化室の前記開放底部が前記補助ガス入口ポートの下方かつ前記第1の室の排出出口よりも下方の場所に位置づけられるように、前記第1の室の中で下向きに延びる請求項6に記載の霧化ヘッド。
- 前記第1の室への霧化ガス流を接続する前記手段が、駆動ガス源を前記霧化ノズルに取り外し可能に接続するアダプタを備える請求項1に記載の霧化ヘッド。
- 前記補助ガス入口ポートは、非使用時に、該補助ガス入口ポートを選択的に閉鎖する手段を含む請求項1に記載の霧化ヘッド。
- 薬剤を細分化させる駆動ガスの作用により前記薬剤を運ぶことによって霧化室で生起される薬剤適用速度に影響を及ぼすことなく、補助ガスをネブライザに選択的に導入する方法であって、
ネブライザの霧化室に駆動ガス流を通して、前記霧化室に収容された薬剤を細分化すると共に前記霧化室で薬剤エアロゾルを生成する工程と、
前記霧化室から外れた場所で前記ネブライザに補助ガスを導入して、前記霧化室からネブライザユーザへ送り出される薬剤の速度に影響を及ぼさずに、前記補助ガスと前記霧化室からの前記薬剤エアロゾルとを混合させる工程と、
前記霧化室で前記駆動ガスによりエアロゾル化された前記薬剤と前記補助ガスとの混合物を前記ネブライザから排出する工程と
を備えることを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/828,972 US7036500B2 (en) | 2004-04-21 | 2004-04-21 | Nebulizer with auxiliary inlet port |
US10/828,972 | 2004-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005305171A true JP2005305171A (ja) | 2005-11-04 |
JP5118290B2 JP5118290B2 (ja) | 2013-01-16 |
Family
ID=34940927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005123683A Expired - Fee Related JP5118290B2 (ja) | 2004-04-21 | 2005-04-21 | 補助入口ポート付きネブライザ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7036500B2 (ja) |
EP (1) | EP1588730A1 (ja) |
JP (1) | JP5118290B2 (ja) |
AU (1) | AU2005201600B2 (ja) |
Families Citing this family (29)
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US7191776B2 (en) * | 2004-05-10 | 2007-03-20 | Smiths Medical Asd, Inc. | Nebulizer breathing system |
US7841342B2 (en) * | 2005-05-03 | 2010-11-30 | Aeon Research And Technology, Inc. | Interface accessory for use with an aerosol inhalation system |
US8534280B2 (en) * | 2007-11-19 | 2013-09-17 | Aeon Research and Technolgy Inc. | Patient interface member for use in an aerosol inhalation system |
US7926484B2 (en) * | 2005-05-03 | 2011-04-19 | Aeon Research And Technology, Inc. | Interface accessory for use with an aerosol inhalation system |
US7445006B2 (en) * | 2005-05-03 | 2008-11-04 | Dhuper Sunil K | Aerosol inhalation system and interface accessory for use therewith |
WO2008048234A2 (en) * | 2005-08-26 | 2008-04-24 | North Carolina State University | Inhaler system for targeted maximum drug-aerosol delivery |
US20070240709A1 (en) * | 2006-04-13 | 2007-10-18 | Lmd Research And Development Inc. | Multiple use nebulized oxygen delivery device and methods therefor |
US7909033B2 (en) | 2006-05-03 | 2011-03-22 | Comedica Incorporated | Breathing treatment apparatus |
US20080027372A1 (en) * | 2006-07-31 | 2008-01-31 | Stanley Baldwin | Medication port for a ventilation machine |
US8051854B2 (en) * | 2006-09-15 | 2011-11-08 | Comedica Incorporated | Continuous high-frequency oscillation breathing treatment apparatus |
US20080078385A1 (en) * | 2006-09-29 | 2008-04-03 | Yang Xiao | System and method for delivery of medication via inhalation |
US20080078389A1 (en) * | 2006-09-29 | 2008-04-03 | Yang Xiao | Heliox delivery system and method with positive pressure support |
US7441592B2 (en) * | 2006-11-26 | 2008-10-28 | Tsung-Hsien Huang | Cooler module |
US20080202506A1 (en) * | 2007-02-27 | 2008-08-28 | Mahoney Derek D | Waterfall nebulizer |
US20080283049A1 (en) * | 2007-02-27 | 2008-11-20 | Derek D Mahoney | High efficiency nebulizer |
US9050434B2 (en) * | 2007-05-18 | 2015-06-09 | Comedica Incorporated | Lung therapy device |
US7992803B2 (en) * | 2007-10-31 | 2011-08-09 | Stevens Medical, Llc | Nebulizer having a high efficiency impactor |
US8251876B2 (en) | 2008-04-22 | 2012-08-28 | Hill-Rom Services, Inc. | Breathing exercise apparatus |
US9149605B2 (en) | 2009-07-28 | 2015-10-06 | Clement Kleinstreuer | Methods and devices for targeted injection of microspheres |
US9151425B2 (en) * | 2009-11-02 | 2015-10-06 | Comedica Incorporated | Multiple conduit connector apparatus and method |
US20110100360A1 (en) * | 2009-11-02 | 2011-05-05 | Joseph Dee Faram | Composite lung therapy device and method |
JP5485214B2 (ja) * | 2011-03-31 | 2014-05-07 | 日本メディカルネクスト株式会社 | ネブライザシステム及びこのネブライザシステムに使用されるヒータ装置 |
EP2806931B1 (en) | 2012-01-23 | 2019-04-10 | AEON Research and Technology, LLC | Modular pulmonary treatment system |
US9180271B2 (en) | 2012-03-05 | 2015-11-10 | Hill-Rom Services Pte. Ltd. | Respiratory therapy device having standard and oscillatory PEP with nebulizer |
US12080401B2 (en) | 2012-12-03 | 2024-09-03 | Metrohealth Ventures Llc | Combination respiratory therapy device, system and method |
US9795752B2 (en) | 2012-12-03 | 2017-10-24 | Mhs Care-Innovation, Llc | Combination respiratory therapy device, system, and method |
EP4186548A1 (en) | 2015-04-02 | 2023-05-31 | Hill-Rom Services PTE. LTD. | Mask leakage detection for a respiratory device |
JP2022519943A (ja) * | 2019-04-03 | 2022-03-25 | セラデップ テクノロジーズ インコーポレイテッド | プラズマ処理装置及びその使用方法 |
US12070554B2 (en) | 2019-11-11 | 2024-08-27 | Hill-Rom Services Pte. Ltd. | Pneumatic connector apparatus and method |
Citations (2)
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US3874379A (en) * | 1973-08-15 | 1975-04-01 | Becton Dickinson Co | Manifold nebulizer system |
US4767576A (en) * | 1984-10-15 | 1988-08-30 | Cimco | Nebulizer with auxiliary gas input |
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-
2004
- 2004-04-21 US US10/828,972 patent/US7036500B2/en not_active Expired - Lifetime
-
2005
- 2005-04-15 AU AU2005201600A patent/AU2005201600B2/en not_active Ceased
- 2005-04-19 EP EP05252454A patent/EP1588730A1/en not_active Withdrawn
- 2005-04-21 JP JP2005123683A patent/JP5118290B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874379A (en) * | 1973-08-15 | 1975-04-01 | Becton Dickinson Co | Manifold nebulizer system |
US4767576A (en) * | 1984-10-15 | 1988-08-30 | Cimco | Nebulizer with auxiliary gas input |
Also Published As
Publication number | Publication date |
---|---|
JP5118290B2 (ja) | 2013-01-16 |
US7036500B2 (en) | 2006-05-02 |
AU2005201600B2 (en) | 2008-09-04 |
US20050235985A1 (en) | 2005-10-27 |
AU2005201600A1 (en) | 2005-11-10 |
EP1588730A1 (en) | 2005-10-26 |
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