BR112021023049A8 - Dispositivo de dispensação nasal de uso único - Google Patents

Dispositivo de dispensação nasal de uso único

Info

Publication number
BR112021023049A8
BR112021023049A8 BR112021023049A BR112021023049A BR112021023049A8 BR 112021023049 A8 BR112021023049 A8 BR 112021023049A8 BR 112021023049 A BR112021023049 A BR 112021023049A BR 112021023049 A BR112021023049 A BR 112021023049A BR 112021023049 A8 BR112021023049 A8 BR 112021023049A8
Authority
BR
Brazil
Prior art keywords
reservoir
dose
propellant
retaining chamber
compound
Prior art date
Application number
BR112021023049A
Other languages
English (en)
Other versions
BR112021023049A2 (pt
Inventor
D Hoekman John
Kenneth Lavin Albert
William Fuller Christopher
Frederick Kohring Craig
Original Assignee
Impel Neuropharma Inc
Impel Pharmaceuticals Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Impel Neuropharma Inc, Impel Pharmaceuticals Inc filed Critical Impel Neuropharma Inc
Publication of BR112021023049A2 publication Critical patent/BR112021023049A2/pt
Publication of BR112021023049A8 publication Critical patent/BR112021023049A8/pt

Links

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
    • 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
    • A61M15/009—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
    • 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
    • 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
    • A61M15/0065—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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/0081—Locking 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
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0025—Mouthpieces therefor with caps
    • 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
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0211—Ceramics
    • 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
    • A61M2205/27—General characteristics of the apparatus preventing use
    • 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
    • A61M2205/27—General characteristics of the apparatus preventing use
    • A61M2205/273—General characteristics of the apparatus preventing use preventing reuse, e.g. of disposables
    • 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
    • A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
    • A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
    • 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
    • A61M2210/06—Head
    • A61M2210/0618—Nose

Abstract

DISPOSITIVO DE DISPENSAÇÃO NASAL DE USO ÚNICO. As modalidades se referem a um dispositivo de uso único para dispensação de medicação em uma cavidade nasal. Em uma modalidade, o dispositivo inclui um reservatório propulsor que contém um propulsor capaz de propulsionar o composto à cavidade nasal. O reservatório propulsor é deslocável entre uma posição desativada e uma posição ativada dentro do dispositivo. O dispositivo ainda inclui um elemento de ativação com uma alavanca de ativação configurada para deslocar o reservatório propulsor da posição desativada para a posição ativada. O dispositivo também inclui um elemento de punção posicionado para puncionar o reservatório propulsor, o que causa a liberação do propulsor do reservatório propulsor. O dispositivo ainda inclui uma câmara que retém dose que contém uma dose de unidade do composto. A câmara que retém dose é posicionada de modo que o propulsor flua na câmara que retém dose e faça com que o composto seja propulsionado da câmara que retém dose à cavidade nasal do usuário.
BR112021023049A 2019-05-17 2020-05-15 Dispositivo de dispensação nasal de uso único BR112021023049A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962849735P 2019-05-17 2019-05-17
PCT/US2020/033282 WO2020236658A1 (en) 2019-05-17 2020-05-15 Single-use nasal delivery device

Publications (2)

Publication Number Publication Date
BR112021023049A2 BR112021023049A2 (pt) 2021-12-28
BR112021023049A8 true BR112021023049A8 (pt) 2022-10-18

Family

ID=73228319

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021023049A BR112021023049A8 (pt) 2019-05-17 2020-05-15 Dispositivo de dispensação nasal de uso único

Country Status (9)

Country Link
US (1) US11878109B2 (pt)
EP (1) EP3969085A4 (pt)
JP (1) JP2022532259A (pt)
KR (1) KR20220010011A (pt)
CN (1) CN114025816A (pt)
AU (1) AU2020277313A1 (pt)
BR (1) BR112021023049A8 (pt)
CA (1) CA3140374A1 (pt)
WO (1) WO2020236658A1 (pt)

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US20200360627A1 (en) 2020-11-19
US11878109B2 (en) 2024-01-23
CN114025816A (zh) 2022-02-08
EP3969085A4 (en) 2023-06-21
JP2022532259A (ja) 2022-07-13
KR20220010011A (ko) 2022-01-25
EP3969085A1 (en) 2022-03-23
BR112021023049A2 (pt) 2021-12-28
AU2020277313A1 (en) 2022-01-20

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