JP2021503988A - インレットインターフェースを用いた鼻腔内装置 - Google Patents
インレットインターフェースを用いた鼻腔内装置 Download PDFInfo
- Publication number
- JP2021503988A JP2021503988A JP2020528004A JP2020528004A JP2021503988A JP 2021503988 A JP2021503988 A JP 2021503988A JP 2020528004 A JP2020528004 A JP 2020528004A JP 2020528004 A JP2020528004 A JP 2020528004A JP 2021503988 A JP2021503988 A JP 2021503988A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- propellant
- tip
- inlet interface
- compound container
- 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
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
-
- 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
- A61M15/003—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
- A61M15/0036—Piercing means hollow 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
- A61M15/08—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
- A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
-
- 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
-
- 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
-
- 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
- A61M2205/8218—Gas operated
- A61M2205/8225—Gas operated using incorporated gas cartridges for the driving gas
-
- 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
- A61M2206/20—Flow characteristics having means for promoting or enhancing the flow, actively or passively
Abstract
Description
粉末カプセル
一実施形態では、装置が構築され、テストされた。作動後の化合物容器内の残留粉末について試験を行った。インレットインターフェースに2つ以上6つ未満の溝が使用されている場合、装置は、作動後の残差によって決定されるように、粉末供給と同等のパフォーマンスを発揮する。この例では、溝は63 mgのHFA推進剤とノズルの流出口a040を組み合わせている。4本の溝(90度ごと)は、均一なガス供給を提供することがわかった。
投薬量再現性試験が行われた。投薬送達の標準偏差は、装置が一貫した投薬量を送達できることを示している。装置に残された投薬量の平均残存率は5%未満であり、装置で失われた投薬量が非常に少ないことを示している。
本開示の実施形態の前述の説明は、例示の目的で提示されている。網羅的であること、または開示された正確な態様に限定することは意図されていない。関連技術分野における当業者は、上記の開示に照らして多くの修正および変形が可能であることを理解することができる。
Claims (14)
- 化合物を鼻腔上部に送達するための装置であって、推進剤を含むキャニスターと流体連通するように構成された推進剤チャネルを備えたアクチュエーター本体と、前記アクチュエーター本体に取り外し可能に結合するように構成された先端であって、外壁および内壁であって、前記内壁が前記先端の近位端と遠位端との間に延びる出口チャネルを形成する、外壁および内壁と、前記外壁の遠位端の周りに配置され、前記化合物を含む化合物容器に結合するように構成されるインレットインターフェースと、インレットインターフェースの周りに配置された1つまたは複数の溝であって、前記化合物容器が前記インレットインターフェースに結合されているとき、前記推進剤チャネルおよび前記出口チャネルと流体連通している、1つまたは複数の溝と、前記キャニスターから放出された推進剤が前記推進剤チャネルおよび前記1つまたは複数の溝を通って化合物容器に移動するように、前記出口チャネルの遠位端に配置された流出口であって、前記化合物に接触し、前記出口チャネルを通して流出口の外に前記化合物を推進する、流出口とを含む先端とを備えることを特徴とする装置。
- 前記化合物が液体または粉末であることを特徴とする、請求項1に記載の装置。
- 前記化合物容器は、カプセルであることを特徴とする、請求項1に記載の装置。
- 前記インレットインターフェースは、前記先端の遠位端に配置されたカラーであり、前記カラーは、前記化合物容器に挿入されるように構成されていることを特徴とする、請求項1に記載の装置。
- 前記化合物容器が前記インレットインターフェースに結合されると、各溝の第1の部分が前記推進剤チャネル内に露出し、各溝の第2の部分が前記化合物容器内に配置されることを特徴とする、請求項1に記載の装置。
- 前記インレットインターフェースは、前記化合物容器を穿刺するように構成された穿刺部材を含むことを特徴とする、請求項1に記載の装置。
- 前記穿刺部材は、前記出口チャネルと流体連通している1つ以上の開口部を含むことを特徴とする、請求項6に記載の装置。
- 前記1つまたは複数の開口部は、前記穿刺部材の周りで放射線状に対称に配置されることを特徴とする、請求項7に記載の装置。
- 前記ユーザーによって前記先端に提供されるインラインの力は、前記穿刺部材が前記化合物容器を穿刺するように、前記アクチュエーター本体に対して前記先端を並進させるように構成されることを特徴とする、請求項6に記載の装置。
- 前記先端は、前記化合物容器を前記インレットインターフェースに結合するために、前記アクチュエーター本体から取り外し可能に結合されるように構成されることを特徴とする、請求項1に記載の装置。
- 前記出口チャネルと合同のノズルをさらに備えることを特徴とする、請求項1に記載の装置。
- 前記化合物容器は、締まりばめで前記インレットインターフェースに結合するように構成されていることを特徴とする、請求項1に記載の装置。
- 前記1つ以上の溝は、前記キャニスターから放出された推進剤を、前記化合物容器の底面に対して直角方向に前記化合物容器に向けるように構成されることを特徴とする、請求項1に記載の装置。
- 前期化合物容器があらかじめ前期化合物で充填されていることをさらに備えたことを特徴とする請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762589326P | 2017-11-21 | 2017-11-21 | |
US62/589,326 | 2017-11-21 | ||
PCT/US2018/062280 WO2019104192A1 (en) | 2017-11-21 | 2018-11-21 | Intranasal device with inlet interface |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2021503988A true JP2021503988A (ja) | 2021-02-15 |
Family
ID=66534852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020528004A Pending JP2021503988A (ja) | 2017-11-21 | 2018-11-21 | インレットインターフェースを用いた鼻腔内装置 |
Country Status (6)
Country | Link |
---|---|
US (2) | US11395887B2 (ja) |
EP (1) | EP3713626A4 (ja) |
JP (1) | JP2021503988A (ja) |
CN (1) | CN111372635B (ja) |
CA (1) | CA3081680A1 (ja) |
WO (1) | WO2019104192A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019104192A1 (en) * | 2017-11-21 | 2019-05-31 | Impel Neuropharma, Inc. | Intranasal device with inlet interface |
CN113941077A (zh) * | 2021-12-21 | 2022-01-18 | 时新(上海)产品设计有限公司 | 高压空气胶囊及包含其的喷剂装置、喷剂组件 |
GB202202890D0 (en) * | 2022-03-02 | 2022-04-13 | Consort Medical Ltd | Improvements relating to nasal pieces |
USD1021066S1 (en) | 2022-03-03 | 2024-04-02 | Consort Medical Limited | Inhaler |
USD1021067S1 (en) | 2022-04-08 | 2024-04-02 | Consort Medical Limited | Inhaler |
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- 2018-11-21 CA CA3081680A patent/CA3081680A1/en active Pending
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EP3713626A4 (en) | 2021-08-18 |
EP3713626A1 (en) | 2020-09-30 |
US11878110B2 (en) | 2024-01-23 |
US20220323698A1 (en) | 2022-10-13 |
US11395887B2 (en) | 2022-07-26 |
CA3081680A1 (en) | 2019-05-31 |
WO2019104192A1 (en) | 2019-05-31 |
US20190151576A1 (en) | 2019-05-23 |
CN111372635A (zh) | 2020-07-03 |
CN111372635B (zh) | 2022-08-16 |
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