GB2294401B - Generation of an aerosol of an exact dose - Google Patents

Generation of an aerosol of an exact dose

Info

Publication number
GB2294401B
GB2294401B GB9521889A GB9521889A GB2294401B GB 2294401 B GB2294401 B GB 2294401B GB 9521889 A GB9521889 A GB 9521889A GB 9521889 A GB9521889 A GB 9521889A GB 2294401 B GB2294401 B GB 2294401B
Authority
GB
United Kingdom
Prior art keywords
aerosol
generation
exact dose
exact
dose
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 - Fee Related
Application number
GB9521889A
Other versions
GB9521889D0 (en
GB2294401A (en
Inventor
Andres Blaha-Schnabel
Martin Knoch
Stefan Jaser
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.)
Ritzau Pari Werk Paul GmbH
PARI GmbH Spezialisten fuer Effektive Inhalation
PARI GmbH
Original Assignee
Ritzau Pari Werk Paul GmbH
PARI GmbH Spezialisten fuer Effektive Inhalation
PARI GmbH
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 Ritzau Pari Werk Paul GmbH, PARI GmbH Spezialisten fuer Effektive Inhalation, PARI GmbH filed Critical Ritzau Pari Werk Paul GmbH
Publication of GB9521889D0 publication Critical patent/GB9521889D0/en
Publication of GB2294401A publication Critical patent/GB2294401A/en
Application granted granted Critical
Publication of GB2294401B publication Critical patent/GB2294401B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61M11/06—Sprayers or atomisers specially adapted for therapeutic purposes of the injector type
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nozzles (AREA)
  • Medicinal Preparation (AREA)
GB9521889A 1994-10-26 1995-10-25 Generation of an aerosol of an exact dose Expired - Fee Related GB2294401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438292A DE4438292C2 (en) 1994-10-26 1994-10-26 Dose-accurate aerosol generation for inhalation therapy

Publications (3)

Publication Number Publication Date
GB9521889D0 GB9521889D0 (en) 1996-01-03
GB2294401A GB2294401A (en) 1996-05-01
GB2294401B true GB2294401B (en) 1998-08-05

Family

ID=6531775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9521889A Expired - Fee Related GB2294401B (en) 1994-10-26 1995-10-25 Generation of an aerosol of an exact dose

Country Status (2)

Country Link
DE (1) DE4438292C2 (en)
GB (1) GB2294401B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19721650C2 (en) * 1997-05-23 2003-05-22 Vogel Willi Ag Device for aerosol production
DE19845487C2 (en) * 1998-10-02 2000-08-03 Pari Gmbh Device and method for dose-specific aerosol generation for inhalation purposes
CA2361807A1 (en) * 1999-02-03 2000-08-10 Julia Eva Diederichs Compressed air inhaler for pulmonary application of liposomal powder aerosols and powder aerosols suitable therefor
JP2003062074A (en) * 2001-08-29 2003-03-04 Tomohiko Hashiba Aspiration unit
DE20211577U1 (en) * 2002-07-15 2003-11-27 Bolte, Georg, Dr. Apparatus for controlled production and delivery of aerosols, comprises nozzles and compressed air and/or device for generating high-frequency vibrations
KR101953201B1 (en) 2011-09-06 2019-02-28 브리티시 아메리칸 토바코 (인베스트먼츠) 리미티드 Heating smokeable material
GB201217067D0 (en) 2012-09-25 2012-11-07 British American Tobacco Co Heating smokable material
US20170055575A1 (en) 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Material for use with apparatus for heating smokable material
US20170055584A1 (en) 2015-08-31 2017-03-02 British American Tobacco (Investments) Limited Article for use with apparatus for heating smokable material
US11924930B2 (en) 2015-08-31 2024-03-05 Nicoventures Trading Limited Article for use with apparatus for heating smokable material
US20170119047A1 (en) 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Article for Use with Apparatus for Heating Smokable Material
US20170119046A1 (en) 2015-10-30 2017-05-04 British American Tobacco (Investments) Limited Apparatus for Heating Smokable Material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166476A2 (en) * 1984-05-28 1986-01-02 MALLINCKRODT, INC.(a Missouri corporation) Aerosol generator-inhalator
GB2191718A (en) * 1986-06-18 1987-12-23 British American Tobacco Co Aerosol device simulating a smoking device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842833A (en) * 1972-12-11 1974-10-22 Ims Ltd Neb-u-pack
DE3238149C2 (en) * 1982-10-14 1995-07-06 Brugger Inge Geb Ritzau Device for atomizing liquids
US4926852B1 (en) * 1986-06-23 1995-05-23 Univ Johns Hopkins Medication delivery system phase one
DE9003317U1 (en) * 1990-03-21 1990-10-31 Sausen, Thomas, 5100 Aachen Device for introducing an aerosol into an air stream
EP0539674B1 (en) * 1991-10-19 1996-06-12 Solvay Deutschland GmbH Aerosol generating system
US5320094A (en) * 1992-01-10 1994-06-14 The Johns Hopkins University Method of administering insulin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166476A2 (en) * 1984-05-28 1986-01-02 MALLINCKRODT, INC.(a Missouri corporation) Aerosol generator-inhalator
GB2191718A (en) * 1986-06-18 1987-12-23 British American Tobacco Co Aerosol device simulating a smoking device

Also Published As

Publication number Publication date
DE4438292C2 (en) 1999-07-22
DE4438292A1 (en) 1996-05-02
GB9521889D0 (en) 1996-01-03
GB2294401A (en) 1996-05-01

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Legal Events

Date Code Title Description
711B Application made for correction of error (sect. 117/77)
711H Case decided by the comptr. ** correction allowed (sect. 117/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041025