JP5840457B2 - 点鼻薬噴出器 - Google Patents
点鼻薬噴出器 Download PDFInfo
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- JP5840457B2 JP5840457B2 JP2011239670A JP2011239670A JP5840457B2 JP 5840457 B2 JP5840457 B2 JP 5840457B2 JP 2011239670 A JP2011239670 A JP 2011239670A JP 2011239670 A JP2011239670 A JP 2011239670A JP 5840457 B2 JP5840457 B2 JP 5840457B2
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- container body
- inner container
- air
- lid
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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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/001—Particle size control
- A61M11/003—Particle size control by passing the aerosol trough sieves or filters
-
- 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
-
- 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
- A61M15/0028—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
- 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
- A61M2205/07—General characteristics of the apparatus having air pumping means
- A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
- A61M2205/075—Bulb 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
- 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)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Otolaryngology (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
前記ベースに、前記容器本体の口部を覆う天壁を設け、該天壁に、その表裏を貫く空気導入孔を形成し、前記胴部の圧搾に伴って該空気導入孔から前記蓋体内に前記内部空間内の空気を送り込み、前記内容器体の薬粉と混合させつつ前記メッシュ部材を通して前記噴出口から空気とともに薬粉を噴出させる点鼻薬噴出器である。
図1は、本発明に従う点鼻薬噴出器の実施の形態を示す、(a)は側面視での断面図であり、(b)は、(a)に示すA−Aに沿う断面図であり、(c)は、(a)に示すB−Bに沿う断面図であって、図2は、図1に示す点鼻薬噴出器の平面図である。
1b 胴部
1d 口部
10 ベース
11 天壁
16 空気導入孔
17 溝部
20 蓋体
24 蓋体支持部
24a 蓋体支持壁
30 筒体
31 穿孔部
32 リブ
33 外側通路
40 ノズル
41 噴出口
50 メッシュ部材
60 螺旋状部材
H 出口通路
M 内部空間
P 内容器体
Pa 側壁
Pb フランジ
Pc 最外端縁部
S 収納空間
Claims (4)
- 可撓性を有する胴部を備えその内側の内部空間に空気を収納する容器本体と、該容器本体の口部に装着され薬粉を充填した内容器体の収納空間を有するベースと、該ベースに覆い被さるとともに該収納空間に向けて伸延する筒体の先端に該内容器体に孔を開ける穿孔部を形成してなる蓋体と、該蓋体に一体連結し該筒体との間で薬粉の出口通路を形成するとともにその先端に該出口通路につながる噴出口を有するノズルと、前記出口通路に設けられ複数の微細孔を有するメッシュ部材とを備え、
前記ベースに、前記容器本体の口部を覆う天壁を設け、該天壁に、その表裏を貫く空気導入孔を形成し、前記胴部の圧搾に伴って該空気導入孔から前記蓋体内に前記内部空間内の空気を送り込み、前記内容器体の薬粉と混合させつつ前記メッシュ部材を通して前記噴出口から空気とともに薬粉を噴出させる点鼻薬噴出器。 - 前記内容器体は、該内容器体の側壁から外側に向けて伸延するとともに前記天壁上に載置されるフランジを備えてなるブリスターパックであって、該天壁は、該フランジの端縁部のうち該側壁から最も外側に位置する最外端縁部よりも外側に向けて伸延し、かつ前記空気導入孔に連通する少なくとも1本の溝部を備える請求項1に記載の点鼻薬噴出器。
- 前記筒体の外面に、該筒体の軸線に沿って延在する複数本のリブを設け、該リブは、その相互間に前記蓋体内の空気を前記内容器体に導入する外側通路を有する請求項1又は2に記載の点鼻薬噴出器。
- 前記出口通路に、前記胴部の圧搾に伴って該出口通路内の空気を旋回させる螺旋状部材を設けてなる請求項1〜3の何れかに記載の点鼻薬噴出器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011239670A JP5840457B2 (ja) | 2011-10-31 | 2011-10-31 | 点鼻薬噴出器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011239670A JP5840457B2 (ja) | 2011-10-31 | 2011-10-31 | 点鼻薬噴出器 |
Publications (2)
Publication Number | Publication Date |
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JP2013094400A JP2013094400A (ja) | 2013-05-20 |
JP5840457B2 true JP5840457B2 (ja) | 2016-01-06 |
Family
ID=48616996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011239670A Active JP5840457B2 (ja) | 2011-10-31 | 2011-10-31 | 点鼻薬噴出器 |
Country Status (1)
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JP (1) | JP5840457B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6416004B2 (ja) * | 2015-01-30 | 2018-10-31 | 株式会社吉野工業所 | 粉体投与容器 |
JP6623124B2 (ja) * | 2016-06-30 | 2019-12-18 | 株式会社吉野工業所 | 粉体吐出器 |
EP3713626A4 (en) * | 2017-11-21 | 2021-08-18 | Impel Neuropharma Inc. | INTRA-NASAL DEVICE WITH INPUT INTERFACE |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE453566B (sv) * | 1986-03-07 | 1988-02-15 | Draco Ab | Anordning vid pulverinhalatorer |
JPH0366381A (ja) * | 1989-08-04 | 1991-03-22 | Ishikawa Seisakusho:Kk | 鼻口腔内微粉体噴霧器 |
DE19704849B4 (de) * | 1997-02-08 | 2011-02-17 | Ing. Erich Pfeiffer Gmbh | Austragvorrichtung für Medien |
SE0101825D0 (sv) * | 2001-05-22 | 2001-05-22 | Astrazeneca Ab | An Inhalation device |
JP2003175103A (ja) * | 2001-12-12 | 2003-06-24 | Teijin Ltd | 粉末薬剤多回投与器 |
JP2004148051A (ja) * | 2002-11-01 | 2004-05-27 | Mitani Valve Co Ltd | 粉体噴射器 |
CA2519287A1 (en) * | 2003-03-27 | 2004-10-14 | Bioactis Limited | Powder medicine applicator for nasal cavity |
JP4711286B2 (ja) * | 2005-03-31 | 2011-06-29 | 株式会社吉野工業所 | 吸引式の粉体投与器 |
JP4582582B2 (ja) * | 2005-03-31 | 2010-11-17 | 株式会社吉野工業所 | 粉体吸引器 |
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2011
- 2011-10-31 JP JP2011239670A patent/JP5840457B2/ja active Active
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