CA1077799A - Attachment to medicinal inhalation devices - Google Patents

Attachment to medicinal inhalation devices

Info

Publication number
CA1077799A
CA1077799A CA290,439A CA290439A CA1077799A CA 1077799 A CA1077799 A CA 1077799A CA 290439 A CA290439 A CA 290439A CA 1077799 A CA1077799 A CA 1077799A
Authority
CA
Canada
Prior art keywords
chamber
mouthpiece
spray
spray inlet
air inlets
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.)
Expired
Application number
CA290,439A
Other languages
English (en)
French (fr)
Inventor
Nils F. E. Moren
Kjell I. L. Wetterlin
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.)
Draco AB
Original Assignee
Draco AB
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 Draco AB filed Critical Draco AB
Application granted granted Critical
Publication of CA1077799A publication Critical patent/CA1077799A/en
Expired legal-status Critical Current

Links

Classifications

    • 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 for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/28—Nozzles, nozzle fittings or accessories specially adapted therefor
    • B65D83/30—Nozzles, nozzle fittings or accessories specially adapted therefor for guiding the flow of the dispensed content, e.g. funnels or hoods
    • 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
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0016—Details of inhalators; Constructional features thereof with inhalation check valves located downstream of the dispenser, i.e. traversed by the product
    • 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
    • A61M15/0018—Details of inhalators; Constructional features thereof with exhalation check valves
    • 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
    • A61M15/0086—Inhalation chambers
    • 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
    • A61M15/0086—Inhalation chambers
    • A61M15/0088—Inhalation chambers with variable volume
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nozzles (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CA290,439A 1976-11-09 1977-11-08 Attachment to medicinal inhalation devices Expired CA1077799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7612448A SE411705B (sv) 1976-11-09 1976-11-09 Anordning for generering av en avskermad, vesentligen drivmedelsfri aerosol

Publications (1)

Publication Number Publication Date
CA1077799A true CA1077799A (en) 1980-05-20

Family

ID=20329376

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,439A Expired CA1077799A (en) 1976-11-09 1977-11-08 Attachment to medicinal inhalation devices

Country Status (19)

Country Link
US (1) US4174712A (enExample)
JP (1) JPS6051910B2 (enExample)
AT (1) AT369993B (enExample)
AU (1) AU514557B2 (enExample)
BE (1) BE860626A (enExample)
CA (1) CA1077799A (enExample)
CH (1) CH623480A5 (enExample)
DE (1) DE2749629C2 (enExample)
DK (1) DK153594C (enExample)
FI (1) FI64512C (enExample)
FR (1) FR2369848A1 (enExample)
GB (1) GB1565029A (enExample)
HK (1) HK49383A (enExample)
IE (1) IE45837B1 (enExample)
LU (1) LU78473A1 (enExample)
NL (1) NL188685C (enExample)
NO (1) NO144764C (enExample)
SE (1) SE411705B (enExample)
SG (1) SG983G (enExample)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210155A (en) * 1978-08-03 1980-07-01 Jerry Grimes Inspirational inhalation spirometer apparatus
GR69682B (enExample) * 1978-09-11 1982-07-08 Newhouse Michael T
EP0050654B1 (en) * 1980-04-22 1985-12-18 Key Pharmaceuticals, Inc. Inhalation spirometric device for administering pulmonary medication
US4660547A (en) * 1982-03-25 1987-04-28 Mallinckrodt, Inc. Method and apparatus for the diagnosis of respiratory diseases and allergies
US4803977A (en) * 1982-03-25 1989-02-14 Mallinckrodt, Inc. Method and apparatus for the diagnosis of respiratory diseases and allergies
US4534343A (en) * 1984-01-27 1985-08-13 Trutek Research, Inc. Metered dose inhaler
EP0194258A1 (en) * 1984-09-18 1986-09-17 Vortran Corporation All purpose nebulizer
NZ209900A (en) * 1984-10-16 1989-08-29 Univ Auckland Automatic inhaler
US5078129A (en) * 1987-05-01 1992-01-07 Research Foundation Of State University Of New York Device for stimulating salivation
DE8902559U1 (de) * 1989-03-03 1989-04-27 GAPLAST GmbH, 8111 Saulgrub Inhalationsgefäß
GB8908647D0 (en) * 1989-04-17 1989-06-01 Glaxo Group Ltd Device
GB8917775D0 (en) * 1989-08-03 1989-09-20 Atomic Energy Authority Uk Aerosol inhaler
US4953545A (en) * 1989-10-18 1990-09-04 Mccarty Jerry Disposable respiratory medication dispersion chamber
DE4027391A1 (de) * 1990-08-30 1992-03-12 Boehringer Ingelheim Kg Treibgasfreies inhalationsgeraet
US5507281A (en) * 1990-08-30 1996-04-16 Boehringer Ingelheim Kg Device for initiating a mechanical switching operation in synchronism with the breathing
IT1244441B (it) * 1990-09-13 1994-07-15 Chiesi Farma Spa Dispositivo per l'inalazione boccale di farmaci aerosol
US5099833A (en) * 1991-02-19 1992-03-31 Baxter International Inc. High efficiency nebulizer having a flexible reservoir
ES2141108T3 (es) * 1991-07-02 2000-03-16 Inhale Inc Metodo y dispositivo para proporcionar medicamentos en aerosol.
USD340975S (en) 1991-12-02 1993-11-02 Thayer Medical Corporation Combined expansion chamber metered dose inhaler dispenser and adaptor
SE9400257D0 (sv) * 1994-01-27 1994-01-27 Astra Ab Spacer
AU122737S (en) 1994-01-27 1995-02-20 Astra Ab Spacer for dose aerosols
USD362500S (en) 1994-06-28 1995-09-19 Thayer Medical Corporation Medication inhaler spacer
US5654007A (en) * 1995-06-07 1997-08-05 Inhale Therapeutic Systems Methods and system for processing dispersible fine powders
AUPN417395A0 (en) * 1995-07-14 1995-08-10 Techbase Pty. Ltd. An improved spacer
SE9503344D0 (sv) 1995-09-27 1995-09-27 Astra Ab Inhalation device
US5813401A (en) * 1996-10-15 1998-09-29 Radcliff; Janet H. Nebulizer automatic control valve
TW469832U (en) 1997-03-14 2001-12-21 Astra Ab Inhalation device
SE9700937D0 (sv) 1997-03-14 1997-03-14 Astra Ab Powder inhaler I
SE9700936D0 (sv) * 1997-03-14 1997-03-14 Astra Ab Inhalation device
US6293279B1 (en) 1997-09-26 2001-09-25 Trudell Medical International Aerosol medication delivery apparatus and system
US6345617B1 (en) 1997-09-26 2002-02-12 1263152 Ontario Inc. Aerosol medication delivery apparatus and system
US6202643B1 (en) 1998-02-23 2001-03-20 Thayer Medical Corporation Collapsible, disposable MDI spacer and method
US6679252B2 (en) 1998-02-23 2004-01-20 Thayer Medical Corporation Collapsible, disposable MDI spacer and method
US6039042A (en) * 1998-02-23 2000-03-21 Thayer Medical Corporation Portable chamber for metered dose inhaler dispensers
CA2826724C (en) 2000-04-11 2016-02-02 Trudell Medical International Aerosol delivery apparatus with positive expiratory pressure capacity
US20030205226A1 (en) 2002-05-02 2003-11-06 Pre Holding, Inc. Aerosol medication inhalation system
US6904908B2 (en) 2002-05-21 2005-06-14 Trudell Medical International Visual indicator for an aerosol medication delivery apparatus and system
US20070006876A1 (en) * 2003-05-16 2007-01-11 University Of Alberta Add-on spacer design concept for dry-powder inhalers
EP1624866A2 (en) * 2003-05-16 2006-02-15 Arriva Pharmaceuticals, Inc. Treatment of respiratory disease by inhalation of synthetic matrix metalloprotease inhibitors
US7107987B2 (en) * 2004-02-10 2006-09-19 Cfd Research Corporation Spacer for delivery of medications from an inhaler to children and breathing impaired patients
BR112014007127A2 (pt) 2011-12-30 2017-04-04 Grifols Sa métodos para retardar o início ou diminuir a progressão de um ou mais sintomas, para retardar o início ou a progressão de um ou mais sintomas, para identificar um indivíduo em necessidade de terapia de manutenção de a1pi, e para identificar indivíduos com risco elevado para exacerbações pulmonares, uso de a1pi, aparelho e meio para a administração aerossolizada de a1pi para a inalação, e, kit
AU2017274075B2 (en) 2016-05-30 2021-12-16 Medical Developments International Limited Collapsible disposable spacer for metered dose inhalers
USD1124329S1 (en) * 2023-04-28 2026-04-28 Shenzhen Gezhi Medical Technology Research Co., Ltd Flow-directed component for medical device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7428661U (enExample) * 1974-11-28 Schering Ag
US673021A (en) * 1900-03-15 1901-04-30 William B Hidden Inhaler.
US1854726A (en) * 1931-01-16 1932-04-19 Clinical Supplies Inc Atomizer
GB446919A (en) * 1934-11-16 1936-05-08 Yozo Tsutsumi Improvements in inhalers
US3001524A (en) * 1956-03-21 1961-09-26 Riker Laboratories Inc Aerosol dispensing apparatus
US2906463A (en) * 1956-09-25 1959-09-29 Harold E Curry Atomizer
US3522806A (en) * 1968-08-07 1970-08-04 G S Intern Lab Corp Aerosol apparatus for inhalation therapy
US3897779A (en) * 1973-06-27 1975-08-05 American Cyanamid Co Triamcinolone acetonide inhalation therapy

Also Published As

Publication number Publication date
FR2369848B1 (enExample) 1984-07-20
SG983G (en) 1984-07-20
NL7712354A (nl) 1978-05-11
NO144764C (no) 1981-11-04
CH623480A5 (enExample) 1981-06-15
JPS6051910B2 (ja) 1985-11-16
AT369993B (de) 1983-02-25
NO773817L (no) 1978-05-10
NO144764B (no) 1981-07-27
SE411705B (sv) 1980-02-04
US4174712A (en) 1979-11-20
DE2749629C2 (de) 1986-10-09
IE45837B1 (en) 1982-12-15
DE2749629A1 (de) 1978-05-11
DK153594B (da) 1988-08-01
DK493477A (da) 1978-05-10
AU514557B2 (en) 1981-02-19
FI773180A7 (fi) 1978-05-10
FR2369848A1 (fr) 1978-06-02
HK49383A (en) 1983-11-11
FI64512B (fi) 1983-08-31
NL188685B (nl) 1992-04-01
LU78473A1 (enExample) 1978-07-14
ATA770577A (de) 1982-07-15
IE45837L (en) 1978-05-09
JPS5382089A (en) 1978-07-20
BE860626A (fr) 1978-05-09
FI64512C (fi) 1983-12-12
AU3022677A (en) 1979-05-10
GB1565029A (en) 1980-04-16
NL188685C (nl) 1992-09-01
DK153594C (da) 1989-01-02
SE7612448L (sv) 1978-05-10

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Legal Events

Date Code Title Description
MKEX Expiry