JP4335666B2 - 粉末吸入器 - Google Patents
粉末吸入器 Download PDFInfo
- Publication number
- JP4335666B2 JP4335666B2 JP2003505027A JP2003505027A JP4335666B2 JP 4335666 B2 JP4335666 B2 JP 4335666B2 JP 2003505027 A JP2003505027 A JP 2003505027A JP 2003505027 A JP2003505027 A JP 2003505027A JP 4335666 B2 JP4335666 B2 JP 4335666B2
- Authority
- JP
- Japan
- Prior art keywords
- air passage
- air
- metering means
- slot
- powder
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 title claims abstract description 37
- 239000003814 drug Substances 0.000 description 37
- 229940079593 drug Drugs 0.000 description 36
- 239000002245 particle Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 5
- 238000012387 aerosolization Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000004931 aggregating effect Effects 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000013583 drug formulation Substances 0.000 description 1
- 229940112141 dry powder inhaler Drugs 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000001147 pulmonary artery Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000011144 upstream manufacturing 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
- A61M15/00—Inhalators
- A61M15/0065—Inhalators with dosage or measuring 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
- A61M15/00—Inhalators
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
- A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
- A61M15/005—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged on a cylindrical surface
-
- 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
- A61M15/0065—Inhalators with dosage or measuring devices
- A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
- A61M15/007—Mechanical counters
- A61M15/0071—Mechanical counters having a display or indicator
- A61M15/0075—Mechanical counters having a display or indicator on a disc
-
- 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
- A61M2202/06—Solids
- A61M2202/064—Powder
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Nozzles (AREA)
- Steroid Compounds (AREA)
Description
壁によって画定されている空気路であって、空気の流れはユーザーによって吸入が行われると空気路へと吸い込まれ、空気路はマウスピースを備えており、および
一回分の服用量の粉末を空気路へと提供して空気の流れに進入させるように適合されている計量手段を備えており、
計量手段の下流領域において、空気路の壁にはマウスピースの方向に延びている二次空気入口が設けられて二次空気が計量手段の下流の空気路の全長にわたって進入するようになっていることを特徴とする。
Claims (5)
- 壁(23)によって画定されている空気路(13)であって、空気の流れはユーザーによって吸入が行われると前記空気路(13)へと吸い込まれ、前記空気路(13)はマウスピース(4)を備えており、および
一回分の服用量の粉末を空気路(13)へと提供して空気の流れに進入させるように適合されている計量手段(2)を備えており、
計量手段(2)の下流領域において、空気路(13)の壁(23)には、計量手段(2)に隣接して位置する二次空気入口として供給される長孔状のスロット(22)が設けられており、該長孔状のスロット(22)が、前記壁(23)に沿ってマウスピース(4)の方向に延び、前記計量手段(2)から空気路(13)下流の長さの少なくとも20%にわたって設けられており、二次空気が計量手段(2)の下流の空気路(13)の全長にわたって進入するようになっており、前記計量手段(2)によって分散された粉末が、前記長孔状のスロット(22)に沿ってさらなる乱流にさらされることを特徴とする、吸入によって粉末を投与するための吸入器。 - 前記長孔状のスロット(22)は一連の開口部の形状であることを特徴とする請求項1記載の吸入器。
- 前記長孔状のスロット(22)の長さは、計量手段(2)の下流の空気路(13)の長さの少なくとも30パーセントであることを特徴とする請求項1記載の吸入器。
- 前記長孔状のスロット(22)の幅は前記空気路(13)の内径の約10から30パーセントであることを特徴とする請求項1記載の吸入器。
- 前記長孔状のスロット(22)は前記計量手段(2)に隣接して配置されていることを特徴とする、請求項1から4のいずれかに記載の吸入器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20011317A FI20011317A0 (fi) | 2001-06-20 | 2001-06-20 | Jauheinhalaattori |
PCT/FI2002/000545 WO2002102444A1 (en) | 2001-06-20 | 2002-06-20 | Powder inhaler |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004532089A JP2004532089A (ja) | 2004-10-21 |
JP4335666B2 true JP4335666B2 (ja) | 2009-09-30 |
Family
ID=8561460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003505027A Expired - Lifetime JP4335666B2 (ja) | 2001-06-20 | 2002-06-20 | 粉末吸入器 |
Country Status (13)
Country | Link |
---|---|
US (1) | US8550070B2 (ja) |
EP (1) | EP1404400B1 (ja) |
JP (1) | JP4335666B2 (ja) |
AT (1) | ATE419888T1 (ja) |
CA (1) | CA2450729A1 (ja) |
CY (1) | CY1108946T1 (ja) |
DE (1) | DE60230756D1 (ja) |
DK (1) | DK1404400T3 (ja) |
ES (1) | ES2316577T3 (ja) |
FI (1) | FI20011317A0 (ja) |
PT (1) | PT1404400E (ja) |
SI (1) | SI1404400T1 (ja) |
WO (1) | WO2002102444A1 (ja) |
Families Citing this family (37)
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US9006175B2 (en) | 1999-06-29 | 2015-04-14 | Mannkind Corporation | Potentiation of glucose elimination |
ATE385193T1 (de) | 2002-03-20 | 2008-02-15 | Mannkind Corp | Inhalationsgerät |
GB0315509D0 (en) | 2003-07-02 | 2003-08-06 | Meridica Ltd | Dispensing device |
CA2575692C (en) | 2004-08-20 | 2014-10-14 | Mannkind Corporation | Catalysis of diketopiperazine synthesis |
BR122019022692B1 (pt) | 2004-08-23 | 2023-01-10 | Mannkind Corporation | Composição terapêutica em pó seco contendo dicetopiperazina, pelo menos um tipo de cátion e um agente biologicamente ativo |
DK1937219T3 (en) | 2005-09-14 | 2016-02-15 | Mannkind Corp | A method for drug formulation based on increasing the affinity of the crystalline surfaces of the microparticle of active principles |
GB2433207B (en) * | 2006-02-21 | 2009-01-07 | Jianhe Li | Active suction actuated inhalers with timing devices |
IN2015DN00888A (ja) | 2006-02-22 | 2015-07-10 | Mannkind Corp | |
EP2534957B1 (en) | 2007-12-14 | 2015-05-27 | AeroDesigns, Inc | Delivering aerosolizable products |
KR101933816B1 (ko) | 2008-06-13 | 2019-03-29 | 맨카인드 코포레이션 | 건조 분말 흡입기 및 약물 투여 시스템 |
US8485180B2 (en) | 2008-06-13 | 2013-07-16 | Mannkind Corporation | Dry powder drug delivery system |
EP2609954B1 (en) | 2008-06-20 | 2021-12-29 | MannKind Corporation | An interactive apparatus for real-time profiling of inhalation efforts |
TWI532497B (zh) | 2008-08-11 | 2016-05-11 | 曼凱公司 | 超快起作用胰島素之用途 |
US8314106B2 (en) | 2008-12-29 | 2012-11-20 | Mannkind Corporation | Substituted diketopiperazine analogs for use as drug delivery agents |
US8538707B2 (en) | 2009-03-11 | 2013-09-17 | Mannkind Corporation | Apparatus, system and method for measuring resistance of an inhaler |
GB0910537D0 (en) | 2009-06-18 | 2009-07-29 | Ivax Pharmaceuticals Ireland | Inhaler |
MY157166A (en) | 2009-06-12 | 2016-05-13 | Mankind Corp | Diketopiperazine microparticles with defined specific surface areas |
JP5784622B2 (ja) | 2009-11-03 | 2015-09-24 | マンカインド コーポレ−ション | 吸入活動をシミュレートするための装置及び方法 |
CN102844068B (zh) * | 2009-12-02 | 2016-10-26 | 莱斯皮诺有限公司 | 药物递送设备 |
RU2531455C2 (ru) | 2010-06-21 | 2014-10-20 | Маннкайнд Корпорейшн | Системы и способы доставки сухих порошковых лекарств |
JP6133270B2 (ja) | 2011-04-01 | 2017-05-24 | マンカインド コーポレイション | 薬剤カートリッジのためのブリスター包装 |
WO2012174472A1 (en) | 2011-06-17 | 2012-12-20 | Mannkind Corporation | High capacity diketopiperazine microparticles |
CA2852536A1 (en) | 2011-10-24 | 2013-05-02 | Mannkind Corporation | Methods and compositions for treating pain |
EP2790760B1 (en) * | 2011-12-16 | 2016-03-09 | Sanofi SA | A device for administering a powdered medicament to a patient by inhalation |
US20150010527A1 (en) | 2012-02-01 | 2015-01-08 | Protalix Ltd. | Dnase i polypeptides, polynucleotides encoding same, methods of producing dnase i and uses thereof in therapy |
GB2499597A (en) * | 2012-02-21 | 2013-08-28 | Innovata Biomed Ltd | Dry powder inhaler with stepped rotation of metering member |
ES2624294T3 (es) | 2012-07-12 | 2017-07-13 | Mannkind Corporation | Sistemas de suministro de fármacos en polvo seco |
EP2911690A1 (en) | 2012-10-26 | 2015-09-02 | MannKind Corporation | Inhalable influenza vaccine compositions and methods |
US8845578B2 (en) | 2013-02-28 | 2014-09-30 | Medtronic Xomed, Inc. | Biomaterial delivery device |
US8920364B2 (en) | 2013-02-28 | 2014-12-30 | Medtronic Xomed, Inc. | Biomaterial delivery device |
EP2970149B1 (en) | 2013-03-15 | 2019-08-21 | MannKind Corporation | Microcrystalline diketopiperazine compositions and methods |
BR112016000937A8 (pt) | 2013-07-18 | 2021-06-22 | Mannkind Corp | formulações farmacêuticas de pó seco, método para a fabricação de uma formulação de pó seco e uso de uma formulação farmacêutica de pó seco |
CA2920488C (en) | 2013-08-05 | 2022-04-26 | Mannkind Corporation | Insufflation apparatus and methods |
TWI577398B (zh) * | 2013-11-01 | 2017-04-11 | 卡貝歐洲有限公司 | 咬嘴和吸氣器 |
WO2015148905A1 (en) | 2014-03-28 | 2015-10-01 | Mannkind Corporation | Use of ultrarapid acting insulin |
US10561806B2 (en) | 2014-10-02 | 2020-02-18 | Mannkind Corporation | Mouthpiece cover for an inhaler |
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-
2001
- 2001-06-20 FI FI20011317A patent/FI20011317A0/fi unknown
-
2002
- 2002-06-20 SI SI200230805T patent/SI1404400T1/sl unknown
- 2002-06-20 DK DK02743305T patent/DK1404400T3/da active
- 2002-06-20 PT PT02743305T patent/PT1404400E/pt unknown
- 2002-06-20 AT AT02743305T patent/ATE419888T1/de active
- 2002-06-20 WO PCT/FI2002/000545 patent/WO2002102444A1/en active Application Filing
- 2002-06-20 EP EP02743305A patent/EP1404400B1/en not_active Expired - Lifetime
- 2002-06-20 ES ES02743305T patent/ES2316577T3/es not_active Expired - Lifetime
- 2002-06-20 JP JP2003505027A patent/JP4335666B2/ja not_active Expired - Lifetime
- 2002-06-20 CA CA002450729A patent/CA2450729A1/en not_active Abandoned
- 2002-06-20 DE DE60230756T patent/DE60230756D1/de not_active Expired - Lifetime
- 2002-06-20 US US10/481,621 patent/US8550070B2/en active Active
-
2009
- 2009-03-31 CY CY20091100381T patent/CY1108946T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
WO2002102444A1 (en) | 2002-12-27 |
ES2316577T3 (es) | 2009-04-16 |
EP1404400B1 (en) | 2009-01-07 |
EP1404400A1 (en) | 2004-04-07 |
DK1404400T3 (da) | 2009-05-04 |
JP2004532089A (ja) | 2004-10-21 |
PT1404400E (pt) | 2009-03-27 |
ATE419888T1 (de) | 2009-01-15 |
US8550070B2 (en) | 2013-10-08 |
CY1108946T1 (el) | 2014-07-02 |
US20050005933A1 (en) | 2005-01-13 |
DE60230756D1 (de) | 2009-02-26 |
FI20011317A0 (fi) | 2001-06-20 |
SI1404400T1 (sl) | 2009-06-30 |
CA2450729A1 (en) | 2002-12-27 |
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