DK2398595T3 - Indretning, patron og fremgangsmåde til at dispensere en væske - Google Patents

Indretning, patron og fremgangsmåde til at dispensere en væske Download PDF

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Publication number
DK2398595T3
DK2398595T3 DK09777920.1T DK09777920T DK2398595T3 DK 2398595 T3 DK2398595 T3 DK 2398595T3 DK 09777920 T DK09777920 T DK 09777920T DK 2398595 T3 DK2398595 T3 DK 2398595T3
Authority
DK
Denmark
Prior art keywords
valve
cartridge
liquid
inhaler
pump
Prior art date
Application number
DK09777920.1T
Other languages
English (en)
Inventor
Stephen T Dunne
Holger Holakovsky
Alexander Bach
Jens Besseler
Manuel Krakowka
Gilbert Wuttke
Original Assignee
Boehringer Ingelheim Int
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
Priority claimed from PCT/EP2009/001153 external-priority patent/WO2009103510A1/en
Application filed by Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Int
Priority claimed from PCT/EP2009/005949 external-priority patent/WO2010094305A1/en
Application granted granted Critical
Publication of DK2398595T3 publication Critical patent/DK2398595T3/da

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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
    • A61M15/0065—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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/006—Sprayers or atomisers specially adapted for therapeutic purposes operated by applying mechanical pressure to the liquid to be sprayed or atomised
    • A61M11/007—Syringe-type or piston-type sprayers or atomisers
    • 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
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/60—Contents and propellant separated
    • B65D83/62—Contents and propellant separated by membrane, bag, or the like
    • 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
    • A61M2202/0468—Liquids non-physiological
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/109—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring
    • B05B11/1091—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle the dispensing stroke being affected by the stored energy of a spring being first hold in a loaded state by locking means or the like, then released
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/38—Details of the container body
    • B65D83/384—Details of the container body comprising an aerosol container disposed in an outer shell or in an external container
    • B65D83/386—Details of the container body comprising an aerosol container disposed in an outer shell or in an external container actuation occurring by moving the aerosol container relative to the outer shell or external container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/48—Lift valves, e.g. operated by push action

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Claims (15)

1. Indretning, navnlig ti! at dispensere eiier forstøve en væske (103), fortrinsvis et iægemiddei, med en pumpe (117) tii at sætte væsken (103) under tryk og med en patron (100), som omfatter: et iagrirtgsmiddel (102), der indeholder væsken (103)., en ventiS (TOS), og et trykbeiastningsmiddel ti! at sætte væsken (103) under tryk, hvor iagringsmidiet (102) er forbundet med ventilen (106), og hvor iagringsmidiet (102) er sammenfoldelig, og hvor iagringsmidiet (102) er eiier omfatter en bælg eller en pose, kendetegnet ved, at trykbelastningsmidlet trykker væsken (103) ud gennem ventilen (106), nar ventilen (106) er åben, og hvor ventilen (106) er normalt iukket og/eiier kun midlertidigt åbnet, hvor trykbeiastningsmidlet omfatter eiier er dannet af gas, navnlig flydende gas eiier bestandig gas, fortrinsvis luft, i et gas- eiier luftrum (104, lOS) i iagringsmidiet (102) eiier patronen (100), og hvor væsken (103) er sat under tryk i patronen (100), hvor trykket af væsken (103) er mellem i og 500 kPa, fortrinsvis i og 200 kPa, fortrinsvis mellem 1 og 100 kPa, og hvor ventilen (106) omfatter en spindel (107) eller et ventilelement (111), gennem hvilken væsken (103) kan afgives, og ved hjælp af hvilken ventilen (106) kan åbnes, hvor ventilen (106) eiier spindlen (107) eiier ventifelementet (ill) er forspændt ti! den lukkede position.
2. Indretning ifølge krav 1, kendetegnet ved, at ventilen (106) lukker eiier lukkes i en tilspændt tilstand af enheden eiier efter at have opnået den tilspændte tilstand, 3. indretning ifølge ét af de foregående krav, kendetegnet ved, at ventilen (106) lukker eiier er iukket i en ikke-aktiveret eller ikke-tiispændt tilstand af indretningen såvel som i en aktiveret eiier tilspændt tilstand af indretningen, 4. indretning ifølge ét af de foregående krav, kendetegnet ved, at indretningen eller pumpen (i.17) omfatter et transporterende rør eller stempel (155), som åbner og/eiler lukker ventilen (106),
5. Indretning ifølge ét af de foregående krav, kend e t e g n e t ved, af indretningen er konstrueret således, at ventilen (106) kun er åben i iøbet af et sugeslag og/eiler pumpeslag af pumpen (1.17).
6. Indretning ifølge ét af de foregående krav, kendetegnet ved, at patronen (100) er bevægelig relativt ti! eiier inde 1 indretningen, navnlig frem og tiibage og/eiSer når pumpen (117) drives og/e!ier ti! at åbne og/ei!er lukke ventilen (106).
7. Indretning ifølge ét af de foregående krav, kendetegnet ved, at ventilen (106) åbnes ved bevægelse af patronen (100) relativt tii et tilknyttet forbindende element og/eiler inde i Indretningen.
8. Indretning ifølge ét af de foregående krav, k e n d ete g n e t ved, at indretningen omfatter et styremiddei (133) tii at styre åbning og/eiier lukning af ventiien (106).
9. Indretning ifølge krav 8, kendetegnet ved, at styremidlet (133) virker på siden af patronen (100) modstående ventiien (106) eiier ti! en udgang af patronen (100) eiier på en bund af patronen (100).
10. Indretning ifoige krav 8 eiier 9, k e n detegriet ved, at styremidiet (133) omfatter et kompressionsmlddei, navnlig et elastisk element.
11. Indretning iføige ét af kravene 8 ti! 10, kendetegnet ved, at styremidiet (133) omfatter eiier danner en dæmper, navnlig en iuftdæmper eiier luftpude.
12. Indretning iføige krav 7, kendetegnet ved, at styremidiet (133) omfatter en bælg (135), som danner iuftdæmperen.
13. Indretning iføige kravene 6 og 11, kend e tegnet ved, at patronen (100) -navniig sammen med en bunddei (127) eiier indsats (142) af indretningen - danner dæmperen,
14. Indretning iføige ét af kravene 8 ti! 13, k e n detegnet ved, at styremidiet (133) omfatter et styreeiement (1.45) med variabel modstand for patronen (100) eiier med en variabel modkraft, som påvirker patronen (100).
15. Indretning iføige ét af kravene 8 tii 13, kendetegnet ved, at styremidiet (133) eiier en skrå føring (148) af styremidiet (133) omsætter en aksiai bevægelse af patronen (100) til en rotationsbevægelse, navniig af et styreeiement (145) af styremidiet (133) mod en fjederkraft,
16. Indretning iføige ét af kravene 8 til 15, kendetegnet ved, at styremidiet (133) omfatter et aktiveringselement (186) ti! at åbne ventiien (106). i den tiispasndte tii- stand af indretningen.
17. Indretning ifølge ét af de foregående krav., kendete g. n e f ved, at patronen (100) omfatter en forseglet ydre beholder (101), navnlig ti! at minimere eller fjerne enhver fordampning af væske (103) fra lagringsmidiet {102). 18. indretning ifølge ét af de foregående krav, kendetegnet ved, at indretningen omfatter en kontraventil (121), til hvilken patronen (100) er forbundet eller forbinde! Sg.
DK09777920.1T 2009-02-18 2009-08-17 Indretning, patron og fremgangsmåde til at dispensere en væske DK2398595T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2009/001153 WO2009103510A1 (en) 2008-02-19 2009-02-18 Cartridge system
PCT/EP2009/005949 WO2010094305A1 (en) 2009-02-18 2009-08-17 Device, cartridge and method for dispensing a liquid
EP09777920.1A EP2398595B1 (en) 2009-02-18 2009-08-17 Device, cartridge and method for dispensing a liquid

Publications (1)

Publication Number Publication Date
DK2398595T3 true DK2398595T3 (da) 2018-02-26

Family

ID=45023402

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09777920.1T DK2398595T3 (da) 2009-02-18 2009-08-17 Indretning, patron og fremgangsmåde til at dispensere en væske

Country Status (5)

Country Link
US (1) US9050428B2 (da)
EP (1) EP2398595B1 (da)
DK (1) DK2398595T3 (da)
ES (1) ES2657238T3 (da)
PL (1) PL2398595T3 (da)

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Also Published As

Publication number Publication date
US9050428B2 (en) 2015-06-09
ES2657238T3 (es) 2018-03-02
US20120090603A1 (en) 2012-04-19
PL2398595T3 (pl) 2018-05-30
EP2398595B1 (en) 2017-11-22
EP2398595A1 (en) 2011-12-28

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