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1. WO2020114783 - LARGE DOSE DISPOSABLE INHALER AND METHOD OF SIMPLE FILLING

Publication Number WO/2020/114783
Publication Date 11.06.2020
International Application No. PCT/EP2019/081993
International Filing Date 20.11.2019
IPC
A61M 15/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
15Inhalators
CPC
A61M 15/0023
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0001Details of inhalators; Constructional features thereof
0021Mouthpieces therefor
0023retractable
A61M 15/0048
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0028using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
0045using multiple prepacked dosages on a same carrier, e.g. blisters
0046characterized by the type of carrier
0048the dosages being arranged in a plane, e.g. on diskettes
A61M 15/005
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
15Inhalators
0028using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
0045using multiple prepacked dosages on a same carrier, e.g. blisters
0046characterized by the type of carrier
005the dosages being arranged on a cylindrical surface
A61M 2202/064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2202Special media to be introduced, removed or treated
06Solids
064Powder
A61M 2206/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2206Characteristics of a physical parameter; associated device therefor
10Flow characteristics
16Rotating swirling helical flow, e.g. by tangential inflows
A61M 2209/045
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2209Ancillary equipment
04Tools for specific apparatus
045for filling, e.g. for filling reservoirs
Applicants
  • HOVIONE TECHNOLOGY LIMITED [IE]/[IE]
Inventors
  • VENTURA, João
  • VILLAX, Peter
  • CARVALHO, Agostinho
  • CARAMELO, Daniel
  • JOSUÉ, Sónia
Agents
  • 24 IP LAW GROUP
Priority Data
PT11518904.12.2018PT
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LARGE DOSE DISPOSABLE INHALER AND METHOD OF SIMPLE FILLING
(FR) INHALATEUR JETABLE À DOSE ÉLEVÉE ET PROCÉDÉ DE REMPLISSAGE SIMPLE
Abstract
(EN)
A dry powder inhaler for pulmonary or nasal use, comprising at least an inhaler body (201) and a cartridge (203) with a plurality of powder compartments (205) each including one dose of a drug. The body (201) has an opening (204) shaped for receiving the cartridge (203) and the plastic body recess (215) and the detent (218) to allow a controlled advancement and turning movement of the cartridge (203) relative to the body (201) for sequentially delivering each of the plurality of unit doses filled into the cartridge compartments (205). The inhaler construction is suitable for filling the plurality of unit doses into the compartments (205) with the cartridge (203) assembled into the body (201). The invention affords a large dose inhaler of single-use and low cost that improves industrial filling and manufacturing cost for the delivery of high dosages of inhaled medicines.
(FR)
La présente invention concerne un inhalateur à poudre sèche pour un usage pulmonaire ou nasal, comprenant au moins un corps d'inhalateur (201) et une cartouche (203) ayant une pluralité de compartiments de poudre (205) comprenant chacun une dose d'un médicament. Le corps (201) a une ouverture (204) formée pour recevoir la cartouche (203) et l'évidement de corps en plastique (215) et le cliquet (218) pour permettre un mouvement d'avancée et de rotation contrôlé de la cartouche (203) par rapport au corps (201) pour administrer séquentiellement chacune de la pluralité de doses unitaires remplies dans les compartiments de cartouche (205). La structure d'inhalateur est appropriée pour remplir la pluralité de doses unitaires dans les compartiments (205) avec la cartouche (203) assemblée dans le corps (201). L'invention permet d'obtenir un inhalateur à dose élevée, à usage unique et à faible coût qui améliore le remplissage industriel et le coût de fabrication pour l'administration de doses élevées de médicaments inhalés.
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