JP2009526580A - 分散装置 - Google Patents
分散装置 Download PDFInfo
- Publication number
- JP2009526580A JP2009526580A JP2008554616A JP2008554616A JP2009526580A JP 2009526580 A JP2009526580 A JP 2009526580A JP 2008554616 A JP2008554616 A JP 2008554616A JP 2008554616 A JP2008554616 A JP 2008554616A JP 2009526580 A JP2009526580 A JP 2009526580A
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- JP
- Japan
- Prior art keywords
- chamber
- flow
- axial
- outlet
- particles
- 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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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
- A61M15/00—Inhalators
- A61M15/0086—Inhalation chambers
-
- 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
- A61M15/00—Inhalators
-
- 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
- A61M11/001—Particle size control
- A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
-
- 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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
- A61M15/0021—Mouthpieces 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
- A61M2206/00—Characteristics of a physical parameter; associated device therefor
- A61M2206/10—Flow characteristics
- A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nozzles (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Medicinal Preparation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Colloid Chemistry (AREA)
Abstract
【選択図】図1
Description
12 リング状流路
14 リング状流路の流入口
16 リング状流路の流出口
18 方向変換チャンバ
20 回転チャンバ
22 円周壁
24 回転チャンバの流出口
26 案内羽根
27 インサート
28 端部壁(移行部)
30 放出流路
32 周囲壁
33 円筒状領域
Claims (13)
- 粒子の流れを供給するためのリング状の流路(12)が内部に設けられるマウスピース(10)を備えた粉末吸入器用分散装置であり、前記リング状の流路(12)は、軸方向の流入口(14)および軸方向の流出口(16)を有する分散装置であって、前記軸方向の流出口(16)にリング形状の方向変換チャンバ(18)が隣接し、前記方向変換チャンバ(18)内において、軸方向に流入する前記粒子の流れが主として半径方向の流れに方向変換され、かつ、前記方向変換チャンバ(18)に、円周壁(22)および軸方向流出口(24)を有する回転チャンバ(20)が軸方向において隣接する、分散装置。
- 軸方向に対して斜めに向けられた複数の案内羽根(26)が前記方向変換チャンバ(18)の中に配置される、ことを特徴とする請求項1に記載の分散装置。
- 前記案内羽根(26)が前記粒子の流れを加速する効果を有する、ことを特徴とする請求項2に記載の分散装置。
- 前記案内羽根(26)が湾曲しており、その曲率が軸方向に低減する、ことを特徴とする請求項2または3に記載の分散装置。
- 前記案内羽根(26)が、その断面において、湾曲した輪郭線を備えた流線型の翼形状を有する、ことを特徴とする請求項2、3または4に記載の分散装置。
- 前記案内羽根(26)が、前記方向変換チャンバ(18)の流入部の領域において丸められた前端部を有し、前記方向変換チャンバ(18)の流出部の領域においてより小さい丸みの後端部を有する、ことを特徴とする請求項2〜5のいずれか1項に記載の分散装置。
- 前記回転チャンバ(20)の軸方向流出口(24)が中心に配置される、ことを特徴とする請求項1〜6の少なくとも1項に記載の分散装置。
- 放出流路(30)、特に凹面状に拡大する放出流路が、前記回転チャンバ(20)の軸方向流出口(24)に隣接する、ことを特徴とする請求項1〜7の少なくとも1項に記載の分散装置。
- 前記放出流路(30)が、鋭いエッジをもって、特に鋭角の断面をもって、前記回転チャンバ(20)に隣接する、ことを特徴とする請求項8に記載の分散装置。
- 前記放出流路(30)が、前記放出される粒子の流れを軸方向に束ねる効果を得るために、流出側の末端部分に円筒状の領域(33)を有する、ことを特徴とする請求項8または9に記載の分散装置。
- 前記回転チャンバ(20)内における前記円周壁(22)から前記軸方向流出口(24)への移行部(28)が部分的に湾曲している、ことを特徴とする請求項1〜10の少なくとも1項に記載の分散装置。
- 前記リング状流路(12)の流出口(16)が全周にわたって延びている、ことを特徴とする請求項1〜11の少なくとも1項に記載の分散装置。
- 前記リング状流路(12)の軸方向の流出口(16)と前記回転チャンバ(18)の流出口(24)との間に、外部空気供給用の空気流入開口は全く設けられない、ことを特徴とする請求項1〜12の少なくとも1項に記載の分散装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006007495A DE102006007495A1 (de) | 2006-02-17 | 2006-02-17 | Dispergiereinheit |
DE102006007495.5 | 2006-02-17 | ||
PCT/EP2007/000129 WO2007096023A1 (de) | 2006-02-17 | 2007-01-09 | Dispergiereinheit |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012184725A Division JP2012232183A (ja) | 2006-02-17 | 2012-08-24 | 分散装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009526580A true JP2009526580A (ja) | 2009-07-23 |
JP5360471B2 JP5360471B2 (ja) | 2013-12-04 |
Family
ID=38255391
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008554616A Expired - Fee Related JP5360471B2 (ja) | 2006-02-17 | 2007-01-09 | 分散装置 |
JP2012184725A Pending JP2012232183A (ja) | 2006-02-17 | 2012-08-24 | 分散装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012184725A Pending JP2012232183A (ja) | 2006-02-17 | 2012-08-24 | 分散装置 |
Country Status (21)
Country | Link |
---|---|
US (1) | US8807132B2 (ja) |
EP (2) | EP1962934B1 (ja) |
JP (2) | JP5360471B2 (ja) |
KR (1) | KR101359573B1 (ja) |
CN (2) | CN101384290B (ja) |
AR (1) | AR059332A1 (ja) |
AU (1) | AU2007218385B2 (ja) |
BR (1) | BRPI0708072A2 (ja) |
CA (2) | CA2872281C (ja) |
CL (1) | CL2007000429A1 (ja) |
DE (1) | DE102006007495A1 (ja) |
DK (1) | DK1962934T3 (ja) |
EA (1) | EA014837B1 (ja) |
HK (2) | HK1097999A2 (ja) |
MX (2) | MX2008010443A (ja) |
MY (1) | MY148154A (ja) |
NO (1) | NO337268B1 (ja) |
NZ (1) | NZ570204A (ja) |
UA (1) | UA95279C2 (ja) |
WO (1) | WO2007096023A1 (ja) |
ZA (1) | ZA200806544B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2534957B1 (en) | 2007-12-14 | 2015-05-27 | AeroDesigns, Inc | Delivering aerosolizable products |
GR1009186B (el) | 2016-09-28 | 2018-01-09 | Κωνσταντινος Παυλου Ζαρογουλιδης | Συσκευη χορηγησης εισπνεομενων φαρμακων σε μορφη ξηρας σκονης με αποσπωμενες κεφαλες για τη ρυθμιση της αντιστασης |
GB201710653D0 (en) | 2017-07-03 | 2017-08-16 | One Hundred Flowers Ltd | Inhaler |
CN107715264B (zh) * | 2017-10-12 | 2021-01-29 | 上海新黄河制药有限公司 | 一种粉雾剂装置制剂粉末团聚物的分散/解聚装置 |
CN107737393B (zh) * | 2017-10-12 | 2020-08-28 | 上海新黄河制药有限公司 | 一种用于粉雾剂吸入装置的制剂雾化流道 |
SG11202107903SA (en) * | 2019-04-12 | 2021-08-30 | Nat Univ Singapore | Inhalable medical aerosol dispensing system |
Citations (6)
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US3838686A (en) * | 1971-10-14 | 1974-10-01 | G Szekely | Aerosol apparatus for inhalation therapy |
JPS62221366A (ja) * | 1986-03-07 | 1987-09-29 | アクチエボラゲツト・ドラコ | 散薬吸入器用装置 |
US5954047A (en) * | 1997-10-17 | 1999-09-21 | Systemic Pulmonary Development, Ltd. | Methods and apparatus for delivering aerosolized medication |
JP2001517499A (ja) * | 1997-09-25 | 2001-10-09 | ノートン・ヘルスケア・リミテッド | 吸入器用スペーサ |
JP2004502502A (ja) * | 2000-07-06 | 2004-01-29 | クリニカル テクノロジー インコーポレイテッド | エアゾール強化装置 |
JP2004512103A (ja) * | 2000-10-27 | 2004-04-22 | オリオン コーポレーション | 乾燥粉体吸入器 |
Family Cites Families (32)
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GB1295081A (en) | 1969-01-08 | 1972-11-01 | Fisons Pharmaceuticals Ltd | A method and device for dispensing particulate medicament material from a container |
US3795244A (en) * | 1973-02-02 | 1974-03-05 | Syntex Corp | Inhalation device |
US3938686A (en) * | 1974-11-18 | 1976-02-17 | Milligan Robert T | Paint container |
DE407028T1 (de) * | 1989-05-31 | 1994-03-17 | Fisons Plc | Medikament und Inhalationsvorrichtung dafür. |
ES2141108T3 (es) * | 1991-07-02 | 2000-03-16 | Inhale Inc | Metodo y dispositivo para proporcionar medicamentos en aerosol. |
DE4208880A1 (de) * | 1992-03-19 | 1993-09-23 | Boehringer Ingelheim Kg | Separator fuer pulverinhalatoren |
JPH08103499A (ja) | 1994-10-04 | 1996-04-23 | Unisia Jecs Corp | 吸入式投薬器 |
SE9404439D0 (sv) * | 1994-12-21 | 1994-12-21 | Astra Ab | Inhalation device |
US5474059A (en) * | 1995-04-08 | 1995-12-12 | Cooper; Guy F. | Aerosol dispensing apparatus for dispensing a medicated vapor into the lungs of a patient |
DE19522415C2 (de) | 1995-06-21 | 2003-12-04 | Sofotec Gmbh & Co Kg | Arzneimittelpulverpatrone mit integrierter Dosiereinrichtung und Pulverinhalator mit Mitteln zum Betätigen der Dosiereinrichtung der Arzneimittelpulverpatrone |
DE19522416C2 (de) * | 1995-06-21 | 2003-11-20 | Sofotec Gmbh & Co Kg | Vorrichtung zum Dispergieren von Pulver in einem Luftstrom zur Verwendung mit Pulver-Inhalatoren |
GB9513218D0 (en) * | 1995-06-29 | 1995-09-06 | Fisons Plc | Inhalation device and method |
JP3317823B2 (ja) * | 1995-08-11 | 2002-08-26 | 株式会社ユニシアジェックス | 投薬器 |
SE9503344D0 (sv) * | 1995-09-27 | 1995-09-27 | Astra Ab | Inhalation device |
US5875774A (en) * | 1996-01-05 | 1999-03-02 | Sunrise Medical Hhg Inc. | Nebulizer |
GB9626263D0 (en) * | 1996-12-18 | 1997-02-05 | Innovata Biomed Ltd | Powder inhaler |
SE9700937D0 (sv) * | 1997-03-14 | 1997-03-14 | Astra Ab | Powder inhaler I |
BR9904807B1 (pt) | 1998-01-21 | 2008-11-18 | luva de guia de massa fundida. | |
DE19825434C2 (de) * | 1998-01-30 | 2002-03-28 | Ig Spruehtechnik Gmbh | Inhalationsgerät für pulverförmige Medikamente |
JP3530004B2 (ja) | 1998-02-06 | 2004-05-24 | 株式会社日立ユニシアオートモティブ | 吸入式投薬器 |
JP3739955B2 (ja) * | 1999-01-11 | 2006-01-25 | 株式会社日立製作所 | 吸入式投薬器 |
JP2000217917A (ja) * | 1999-01-27 | 2000-08-08 | Unisia Jecs Corp | 吸入式投薬器 |
US6482245B2 (en) * | 2001-03-30 | 2002-11-19 | Armstrong International | Centrifugal particulate matter gas separator |
US6681768B2 (en) * | 2001-06-22 | 2004-01-27 | Sofotec Gmbh & Co. Kg | Powder formulation disintegrating system and method for dry powder inhalers |
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GB0209494D0 (en) * | 2002-04-25 | 2002-06-05 | Optinose As | Nasal devices |
WO2004041338A1 (en) * | 2002-11-04 | 2004-05-21 | Cambridge Consultants Limited | Inhalers |
RU2005120750A (ru) * | 2002-12-02 | 2005-12-10 | Дзе Гавернэс Оф Дзе Юниверсити Оф Альберта (Ca) | Устройство и способ для деагломерации порошка, предназначенного для ингаляции |
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DE102009030185A1 (de) * | 2009-06-24 | 2010-12-30 | Joachim Kern | Turboinhalator |
-
2006
- 2006-02-17 DE DE102006007495A patent/DE102006007495A1/de not_active Withdrawn
-
2007
- 2007-01-09 DK DK07702637.5T patent/DK1962934T3/en active
- 2007-01-09 MX MX2008010443A patent/MX2008010443A/es active IP Right Grant
- 2007-01-09 CN CN2007800055712A patent/CN101384290B/zh not_active Expired - Fee Related
- 2007-01-09 US US12/223,994 patent/US8807132B2/en not_active Expired - Fee Related
- 2007-01-09 CN CN201310053027.2A patent/CN103157162B/zh not_active Expired - Fee Related
- 2007-01-09 EP EP07702637.5A patent/EP1962934B1/de active Active
- 2007-01-09 CA CA2872281A patent/CA2872281C/en not_active Expired - Fee Related
- 2007-01-09 MX MX2012000818A patent/MX341005B/es unknown
- 2007-01-09 MY MYPI20083092A patent/MY148154A/en unknown
- 2007-01-09 NZ NZ570204A patent/NZ570204A/en not_active IP Right Cessation
- 2007-01-09 KR KR1020087022285A patent/KR101359573B1/ko not_active IP Right Cessation
- 2007-01-09 WO PCT/EP2007/000129 patent/WO2007096023A1/de active Application Filing
- 2007-01-09 EA EA200870271A patent/EA014837B1/ru not_active IP Right Cessation
- 2007-01-09 JP JP2008554616A patent/JP5360471B2/ja not_active Expired - Fee Related
- 2007-01-09 BR BRPI0708072-7A patent/BRPI0708072A2/pt not_active Application Discontinuation
- 2007-01-09 CA CA2641557A patent/CA2641557C/en not_active Expired - Fee Related
- 2007-01-09 AU AU2007218385A patent/AU2007218385B2/en not_active Ceased
- 2007-01-09 EP EP13158374.2A patent/EP2614849B1/de not_active Not-in-force
- 2007-02-01 HK HK07101227A patent/HK1097999A2/xx not_active IP Right Cessation
- 2007-02-06 AR ARP070100484A patent/AR059332A1/es active IP Right Grant
- 2007-02-15 CL CL2007000429A patent/CL2007000429A1/es unknown
- 2007-09-01 UA UAA200811232A patent/UA95279C2/uk unknown
-
2008
- 2008-07-28 ZA ZA200806544A patent/ZA200806544B/xx unknown
- 2008-08-04 NO NO20083381A patent/NO337268B1/no not_active IP Right Cessation
-
2009
- 2009-03-03 HK HK09101972.1A patent/HK1121417A1/xx not_active IP Right Cessation
-
2012
- 2012-08-24 JP JP2012184725A patent/JP2012232183A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838686A (en) * | 1971-10-14 | 1974-10-01 | G Szekely | Aerosol apparatus for inhalation therapy |
JPS62221366A (ja) * | 1986-03-07 | 1987-09-29 | アクチエボラゲツト・ドラコ | 散薬吸入器用装置 |
JP2001517499A (ja) * | 1997-09-25 | 2001-10-09 | ノートン・ヘルスケア・リミテッド | 吸入器用スペーサ |
US5954047A (en) * | 1997-10-17 | 1999-09-21 | Systemic Pulmonary Development, Ltd. | Methods and apparatus for delivering aerosolized medication |
JP2004502502A (ja) * | 2000-07-06 | 2004-01-29 | クリニカル テクノロジー インコーポレイテッド | エアゾール強化装置 |
JP2004512103A (ja) * | 2000-10-27 | 2004-04-22 | オリオン コーポレーション | 乾燥粉体吸入器 |
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