JP7465372B2 - 経鼻送達装置 - Google Patents
経鼻送達装置 Download PDFInfo
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- JP7465372B2 JP7465372B2 JP2022569241A JP2022569241A JP7465372B2 JP 7465372 B2 JP7465372 B2 JP 7465372B2 JP 2022569241 A JP2022569241 A JP 2022569241A JP 2022569241 A JP2022569241 A JP 2022569241A JP 7465372 B2 JP7465372 B2 JP 7465372B2
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- 208000013016 Hypoglycemia Diseases 0.000 description 8
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- 206010010904 Convulsion Diseases 0.000 description 2
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- HESHRHUZIWVEAJ-JGRZULCMSA-N dihydroergotamine Chemical compound C([C@H]1C(=O)N2CCC[C@H]2[C@]2(O)O[C@@](C(N21)=O)(C)NC(=O)[C@H]1CN([C@H]2[C@@H](C3=CC=CC4=NC=C([C]34)C2)C1)C)C1=CC=CC=C1 HESHRHUZIWVEAJ-JGRZULCMSA-N 0.000 description 2
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- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 102000018997 Growth Hormone Human genes 0.000 description 1
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- 229960005486 vaccine Drugs 0.000 description 1
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Images
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
- A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
- A61M15/0033—Details of the piercing or cutting means
- A61M15/0041—Details of the piercing or cutting means with movable piercing or cutting means
-
- 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
- A61M15/08—Inhaling devices inserted into the nose
-
- 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
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
- A61M15/0033—Details of the piercing or cutting means
- A61M15/0035—Piercing means
-
- 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
- A61M15/0061—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using pre-packed dosages having an insert inside
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0043—Nose
-
- 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
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
-
- 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
- A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
- A61M15/0031—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up by bursting or breaking the package, i.e. without cutting or piercing
-
- 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
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
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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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/06—Solids
- A61M2202/064—Powder
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8275—Mechanical
- A61M2205/8281—Mechanical spring operated
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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
- A61M2210/00—Anatomical parts of the body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Veterinary Medicine (AREA)
- Public Health (AREA)
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- Endocrinology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Diabetes (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (10)
- 経鼻送達装置であって、
トリガ端部及び出口端部を含む装置本体と、
前記装置本体の前記トリガ端部に結合されているトリガアセンブリであって、前記トリガアセンブリから前記出口端部に向かって軸方向に延在するプロング、及び前記トリガアセンブリから前記出口端部に向かって軸方向に延在する安全ロッドを含むトリガアセンブリと、
前記装置本体によって支持され、薬を保持するように構成された薬物容器、第1のシール、及び出口シールを含む、出力アセンブリと、
アクティベータアセンブリであって、前記トリガアセンブリに動作可能に結合されており、
前記薬物容器に向かって延在するプッシュロッド、
前記アクティベータアセンブリから、軸方向において前記出口端部から離れて延在する複数のラッチ、及び
前記プッシュロッドを付勢して前記第1のシールを開き、かつ前記薬物容器の、前記出口端部への移動を駆動して前記出口シールを開き、前記出口端部から前記薬を排出するように構成されている弾性アクティベータ装置を含む、アクティベータアセンブリと
を備え、
前記装置本体が、ある角度で前記トリガ端部に向かって延在し、ラッチ構成において前記アクティベータアセンブリの前記複数のラッチを支持するように構成されている少なくとも1つのアクティベータキャッチを更に含み、
前記プロングが、前記装置本体に対する前記トリガアセンブリの移動に応答して、前記アクティベータアセンブリの前記複数のラッチと係合して、前記アクティベータアセンブリの前記複数のラッチを、前記装置本体の前記少なくとも1つのアクティベータキャッチから解放し、前記アクティベータアセンブリを、ラッチ構成から、ラッチ解除構成に移行させて、前記弾性アクティベータ装置が、前記アクティベータアセンブリを、前記第1のシールに向かって軸方向に駆動することを許容し、前記第1のシールが、前記薬物容器の一部分と前記装置本体又は薬物容器ハウジングとの間の半径方向摩擦嵌めによって画定され、
前記安全ロッドが、第1の断面積を有する第1の部分と、前記第1の断面積よりも大きい第2の断面積を有する第2の部分と、を有し、前記第2の部分は、前記アクティベータアセンブリが前記ラッチ構成にあるときに前記ラッチの半径方向移動を阻害するように、半径方向において前記複数のラッチの間に配置されている、経鼻送達装置。 - 前記トリガアセンブリが、前記トリガアセンブリの一部に接触し、前記トリガアセンブリを前記装置本体の前記出口端部と反対方向に付勢するように構成されている弾性トリガ装置を更に含む、請求項1に記載の経鼻送達装置。
- 前記アクティベータアセンブリが、アクティベータプレートを含み、前記弾性アクティベータ装置が、前記アクティベータプレートと前記装置本体との間に配置され、前記弾性トリガ装置が、軸方向において前記プッシュロッドと前記アクティベータプレートとの間に配置される、請求項2に記載の経鼻送達装置。
- 前記アクティベータアセンブリが、アクティベータプレートを含み、前記弾性アクティベータ装置が、前記アクティベータプレートと前記装置本体との間に配置され、前記弾性トリガ装置が、前記トリガアセンブリの前記部分と前記装置本体との間に配置され、前記弾性アクティベータ装置から軸方向に離隔される、請求項2に記載の経鼻送達装置。
- 前記装置本体が、全ての側面上で前記装置本体から横方向に延在する少なくとも1つの指把持部を含む、請求項1から4のいずれか1項に記載の経鼻送達装置。
- 前記出力アセンブリが、前記薬物容器を支持するように構成されている薬物容器ハウジングを含み、前記薬物容器が、前記出口端部に向かって移動するときに前記薬物容器の前記出口シールを貫通するように構成されている貫通部分を含む、請求項1から5のいずれか1項に記載の経鼻送達装置。
- 前記トリガアセンブリが作動すると、前記安全ロッド及び前記プロングが、前記出口端部に向かって軸方向に移動して、前記第2の部分を隙間位置に移動させて、前記第1の部分に向かって前記ラッチの半径方向移動を可能にし、前記少なくとも1つのアクティベータキャッチからのラッチ解除を許容する、請求項1から6のいずれか1項に記載の経鼻送達装置。
- 前記トリガアセンブリが、前記トリガアセンブリから前記出口端部に向かって軸方向に延在し、第1の端部にリップを有する複数のトリガアセンブリラッチを更に含み、前記装置本体は、前記経鼻送達装置が非作動構成にあり、前記トリガアセンブリの除去を防止するときに、前記複数のトリガアセンブリラッチの前記リップと係合する、前記装置本体の前記トリガ端部にある少なくとも1つのトリガアセンブリキャッチを含む、請求項1から7のいずれか1項に記載の経鼻送達装置。
- 前記薬物容器は、その中に収容された前記薬を含む、請求項1から8のいずれか1項に記載の経鼻送達装置。
- 前記第2の部分は、前記アクティベータアセンブリが前記ラッチ構成にあるときに、半径方向において前記複数のラッチの間に前記複数のラッチと間隔をあけて配置されている、請求項1から9のいずれか1項に記載の経鼻送達装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063024547P | 2020-05-14 | 2020-05-14 | |
US63/024,547 | 2020-05-14 | ||
PCT/US2021/031247 WO2021231199A1 (en) | 2020-05-14 | 2021-05-07 | Nasal delivery device |
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Publication Number | Publication Date |
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JP2023525867A JP2023525867A (ja) | 2023-06-19 |
JP7465372B2 true JP7465372B2 (ja) | 2024-04-10 |
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JP2022569241A Active JP7465372B2 (ja) | 2020-05-14 | 2021-05-07 | 経鼻送達装置 |
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US (2) | US11660407B2 (ja) |
EP (2) | EP4371555A3 (ja) |
JP (1) | JP7465372B2 (ja) |
CN (1) | CN115867339A (ja) |
WO (1) | WO2021231199A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5658259A (en) | 1995-10-19 | 1997-08-19 | Meridian Medical Technologies, Inc. | Dental cartridge assembly auto-injector with protective needle cover |
US6708846B1 (en) | 1999-02-14 | 2004-03-23 | Ing. Erich Pfeiffer Gmbh | Dispenser for flowable media |
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EP4371555A2 (en) | 2024-05-22 |
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EP4149598B1 (en) | 2024-10-02 |
CN115867339A (zh) | 2023-03-28 |
WO2021231199A1 (en) | 2021-11-18 |
JP2023525867A (ja) | 2023-06-19 |
EP4371555A3 (en) | 2024-07-24 |
EP4149598A1 (en) | 2023-03-22 |
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