CA2285260A1 - Inhalation device - Google Patents

Inhalation device Download PDF

Info

Publication number
CA2285260A1
CA2285260A1 CA002285260A CA2285260A CA2285260A1 CA 2285260 A1 CA2285260 A1 CA 2285260A1 CA 002285260 A CA002285260 A CA 002285260A CA 2285260 A CA2285260 A CA 2285260A CA 2285260 A1 CA2285260 A1 CA 2285260A1
Authority
CA
Canada
Prior art keywords
inhaler
inhaler body
disposed
opening
storage unit
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.)
Granted
Application number
CA002285260A
Other languages
French (fr)
Other versions
CA2285260C (en
Inventor
Allan Dagsland
Risto Virtanen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AstraZeneca AB
Original Assignee
Astra Aktiebolag
Allan Dagsland
Risto Virtanen
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 Astra Aktiebolag, Allan Dagsland, Risto Virtanen filed Critical Astra Aktiebolag
Publication of CA2285260A1 publication Critical patent/CA2285260A1/en
Application granted granted Critical
Publication of CA2285260C publication Critical patent/CA2285260C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0065Inhalators with dosage or measuring devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0065Inhalators with dosage or measuring devices
    • A61M15/0068Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/007Mechanical counters
    • A61M15/0071Mechanical counters having a display or indicator
    • A61M15/0075Mechanical counters having a display or indicator on a disc
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/06Solids
    • A61M2202/064Powder

Abstract

An inhaler for administering powder by inhalation and a method of constructing the same, the inhaler comprising: an inhaler body (6) having an opening (10) therein; an indicating wheel (42) disposed in the inhaler body (6) for providing an indication as to the usage of the inhaler, the indicating wheel (42) being disposed such that at least part thereof is visible through the opening (10) and so as to be rotatable in a diametrical plane containing the central axis of the inhaler body (6); a divider (14) substantially closing one end of the inhaler body (6); and a storage unit (26) disposed in the inhaler body (6), the storage unit (26) comprising a storage chamber (28) for storing powder for inhalation; characterized in that the inhaler body (6) and the divider (14) are formed as a single integral unit of an opaque material and in that the storage unit (26) is formed of a transparent material and has a portion (12) which substantially fills the opening (10).
CA002285260A 1997-03-14 1998-03-13 Inhalation device Expired - Fee Related CA2285260C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700938-5 1997-03-14
SE9700938A SE9700938D0 (en) 1997-03-14 1997-03-14 Powder inhaler II and a method of construction thereof
PCT/SE1998/000458 WO1998041257A1 (en) 1997-03-14 1998-03-13 Inhalation device

Publications (2)

Publication Number Publication Date
CA2285260A1 true CA2285260A1 (en) 1998-09-24
CA2285260C CA2285260C (en) 2007-07-10

Family

ID=20406165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002285260A Expired - Fee Related CA2285260C (en) 1997-03-14 1998-03-13 Inhalation device

Country Status (16)

Country Link
US (1) US6484717B1 (en)
EP (1) EP1017439A1 (en)
JP (1) JP2001515384A (en)
KR (1) KR100481101B1 (en)
AR (1) AR011193A1 (en)
AU (1) AU723699B2 (en)
BR (1) BR9811253A (en)
CA (1) CA2285260C (en)
MY (1) MY121298A (en)
NO (1) NO320506B1 (en)
NZ (1) NZ337480A (en)
PL (1) PL189076B1 (en)
SA (1) SA98190212B1 (en)
SE (1) SE9700938D0 (en)
WO (1) WO1998041257A1 (en)
ZA (1) ZA982019B (en)

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US7004164B2 (en) 2002-03-21 2006-02-28 Trudell Medical International Indicating device for aerosol container
US7322352B2 (en) 2002-09-21 2008-01-29 Aventis Pharma Limited Inhaler
US20040177848A1 (en) * 2003-03-12 2004-09-16 Alley Kenneth A. Multi-compartment inhaler
US7621273B2 (en) 2003-10-28 2009-11-24 Trudell Medical International Indicating device with warning dosage indicator
US7100530B2 (en) 2003-12-15 2006-09-05 Trudell Medical International, Inc. Dose indicating device
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US7709639B2 (en) 2004-08-20 2010-05-04 Mannkind Corporation Catalysis of diketopiperazine synthesis
EP1791542B1 (en) 2004-08-23 2015-05-20 Mannkind Corporation Diketopiperazine salts for drug delivery
US7543582B2 (en) 2004-09-20 2009-06-09 Trudell Medical International Dose indicating device with display elements attached to container
CA2899340A1 (en) 2005-01-20 2006-07-27 Trudell Medical International Dispensing device
ES2559677T3 (en) 2005-09-14 2016-02-15 Mannkind Corporation Drug formulation method based on increasing the affinity of the active ingredients for microcrystalline particle surfaces
GB0519151D0 (en) 2005-09-20 2005-10-26 Aventis Pharma Ltd Inhaler
KR20080096809A (en) 2006-02-22 2008-11-03 맨카인드 코포레이션 A method for improving the pharmaceutic properties of microparticles comprising diketopiperazine and an active agent
GB0605150D0 (en) * 2006-03-14 2006-04-26 Glaxo Group Ltd Counter For Use With A Medicament Dispenser
US8141550B2 (en) 2006-08-01 2012-03-27 Trudell Medical International Dispensing device
WO2008091355A2 (en) * 2007-01-24 2008-07-31 Breathe Pharmaceuticals, Inc. Drug transfer device
US8082873B2 (en) 2008-05-05 2011-12-27 Trudell Medical International Drive mechanism for an indicating device
US8181591B1 (en) 2008-05-23 2012-05-22 Trudell Medical International Domed actuator for indicating device
CA3086027C (en) 2008-06-13 2022-05-17 Mannkind Corporation A dry powder inhaler and system for drug delivery
US8485180B2 (en) 2008-06-13 2013-07-16 Mannkind Corporation Dry powder drug delivery system
DK2300083T3 (en) 2008-06-20 2013-07-22 Mannkind Corp INTERACTIVE DEVICE AND PROCEDURE FOR REAL-TIME PROFILING INHALATION TESTS
TWI532497B (en) 2008-08-11 2016-05-11 曼凱公司 Use of ultrarapid acting insulin
EP2626098B1 (en) 2008-10-22 2020-08-19 Trudell Medical International Modular aerosol delivery system
US8314106B2 (en) 2008-12-29 2012-11-20 Mannkind Corporation Substituted diketopiperazine analogs for use as drug delivery agents
EP2405963B1 (en) 2009-03-11 2013-11-06 MannKind Corporation Apparatus, system and method for measuring resistance of an inhaler
BRPI1013154B1 (en) 2009-06-12 2020-04-07 Mannkind Corp MICROPARTICLES OF DICETOPIPERAZINE WITH SPECIFIC SURFACE AREAS DEFINED, DRY POWDER UNDERSTANDING THE REFERRED MICROPARTICLES, METHOD FOR FORMATION OF THE REFERENCESMICROPARTICLES AND THE FORMATION OF MICROPARTYSTEMS
WO2011056889A1 (en) 2009-11-03 2011-05-12 Mannkind Corporation An apparatus and method for simulating inhalation efforts
RU2531455C2 (en) 2010-06-21 2014-10-20 Маннкайнд Корпорейшн Systems and methods for dry powder drugs delivery
MX353285B (en) 2011-04-01 2018-01-05 Mannkind Corp Blister package for pharmaceutical cartridges.
CA3010658C (en) 2011-06-06 2020-12-01 Trudell Medical International Oscillating positive expiratory pressure device
WO2012174472A1 (en) 2011-06-17 2012-12-20 Mannkind Corporation High capacity diketopiperazine microparticles
KR20140095483A (en) 2011-10-24 2014-08-01 맨카인드 코포레이션 Methods and compositions for treating pain
RU2650035C2 (en) 2012-07-12 2018-04-06 Маннкайнд Корпорейшн Dry powder drug delivery systems and methods
WO2014066856A1 (en) 2012-10-26 2014-05-01 Mannkind Corporation Inhalable influenza vaccine compositions and methods
US9517315B2 (en) 2012-11-30 2016-12-13 Trudell Medical International Oscillating positive expiratory pressure device
CN105102436B (en) 2013-03-15 2018-06-12 曼金德公司 Crystallite diketopiperazine composition and method
KR102321339B1 (en) 2013-07-18 2021-11-02 맨카인드 코포레이션 Heat-stable dry powder pharmaceutical compositions and methods
CA2920488C (en) 2013-08-05 2022-04-26 Mannkind Corporation Insufflation apparatus and methods
JP2015066256A (en) * 2013-09-30 2015-04-13 小林製薬株式会社 Inhalator
WO2015148905A1 (en) 2014-03-28 2015-10-01 Mannkind Corporation Use of ultrarapid acting insulin
US10561806B2 (en) 2014-10-02 2020-02-18 Mannkind Corporation Mouthpiece cover for an inhaler
CA2994792C (en) 2015-07-30 2023-06-06 Trudell Medical International Combined respiratory muscle training and oscillating positive expiratory pressure device
US10512921B2 (en) * 2016-05-09 2019-12-24 Funai Electric Co., Ltd. Maintenance apparatus for vaporizing device
PL234586B1 (en) * 2017-08-31 2020-03-31 Pulinno Spolka Z Ograniczona Odpowiedzialnoscia Inhaler of a single dose of dry powder

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SE466684B (en) * 1989-03-07 1992-03-23 Draco Ab DEVICE INHALATOR AND PROCEDURE TO REGISTER WITH THE DEVICE INHALATOR MEDICATION
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IT1243820B (en) * 1990-10-09 1994-06-28 Elettro Plastica Spa CONTADOSI DEVICE FOR DISPENSING DOSES OF FLUID PRODUCT, PARTICULARLY FOR PHARMACEUTICAL USE
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KR100244690B1 (en) * 1993-05-12 2000-02-15 야스이 쇼사꾸 Device and method for dispensing powdered medicine in multiple doses
US5505195A (en) * 1993-09-16 1996-04-09 Medtrac Technologies Inc. Dry powder inhalant device with dosage and air flow monitor
US5388572A (en) 1993-10-26 1995-02-14 Tenax Corporation (A Connecticut Corp.) Dry powder medicament inhalator having an inhalation-activated piston to aerosolize dose and deliver same
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Also Published As

Publication number Publication date
NZ337480A (en) 2001-03-30
AU6430498A (en) 1998-10-12
MY121298A (en) 2006-01-28
PL335701A1 (en) 2000-05-08
NO994433L (en) 1999-09-13
CA2285260C (en) 2007-07-10
EP1017439A1 (en) 2000-07-12
PL189076B1 (en) 2005-06-30
KR100481101B1 (en) 2005-04-07
KR20000076197A (en) 2000-12-26
AR011193A1 (en) 2000-08-02
SA98190212B1 (en) 2006-06-21
NO994433D0 (en) 1999-09-13
NO320506B1 (en) 2005-12-12
SE9700938D0 (en) 1997-03-14
SA98190212A (en) 2005-12-03
ZA982019B (en) 1999-12-10
JP2001515384A (en) 2001-09-18
WO1998041257A1 (en) 1998-09-24
AU723699B2 (en) 2000-09-07
US6484717B1 (en) 2002-11-26
BR9811253A (en) 2000-09-26

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EEER Examination request
MKLA Lapsed

Effective date: 20180313