LTIP332A - Inhalator without propeller gas with foreign air stream - Google Patents

Inhalator without propeller gas with foreign air stream

Info

Publication number
LTIP332A
LTIP332A LTIP332A LTIP332A LTIP332A LT IP332 A LTIP332 A LT IP332A LT IP332 A LTIP332 A LT IP332A LT IP332 A LTIP332 A LT IP332A LT IP332 A LTIP332 A LT IP332A
Authority
LT
Lithuania
Prior art keywords
substance
air stream
dose
inhalator
button
Prior art date
Application number
LTIP332A
Other languages
Lithuanian (lt)
Inventor
Gerhard Poss
Juergen Wittekind
Andreas Kuehnel
Original Assignee
Boehringer Ingelheim Kg
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 Boehringer Ingelheim Kg filed Critical Boehringer Ingelheim Kg
Publication of LTIP332A publication Critical patent/LTIP332A/en
Publication of LT3125B publication Critical patent/LT3125B/en

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
    • A61M15/00—Inhalators
    • 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
    • A61M15/00—Inhalators
    • A61M15/0091—Inhalators mechanically breath-triggered
    • 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
    • A61M15/0091—Inhalators mechanically breath-triggered
    • A61M15/0096—Hindering inhalation before activation of the dispenser
    • 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
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/07—General characteristics of the apparatus having air pumping means
    • A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
    • A61M2205/073—Syringe, piston type

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medicinal Preparation (AREA)
  • Lasers (AREA)
  • External Artificial Organs (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treating Waste Gases (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Cosmetics (AREA)
  • Nozzles (AREA)

Abstract

The invention relates to a propellant-free inhaler which has a storage chamber (6) for a powdered substance to be inhaled, which is associated with a metering device (8), which is manually operated by means of a button, having a metering chamber (7) for receiving a given dose of the powdered substance. The device also has a lateral mouth piece (11) for active breathing in, with an air channel (7) for distributing the particular dose of the powdered substance in the air stream. To ensure that the dosage provided is highly reproducible, a high proportion of this dose leaves the inhaler and the medicinal substance is reproducibly dispersed, a trigger operated pump (12,19,20) is provided which can be manually primed before the inhalation process by means of a button (1,42) and which can be actuated in synchronism with the breathing, thereby generating a current of foreign air which disperses the metered substance.
LTIP332A 1990-08-30 1993-02-09 Inhalator without propeller gas with foreign air stream LT3125B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4027391A DE4027391A1 (en) 1990-08-30 1990-08-30 GAS-FREE INHALATION DEVICE
PCT/EP1991/001593 WO1992004068A1 (en) 1990-08-30 1991-08-22 Inhalator without propeller gas with foreign air stream

Publications (2)

Publication Number Publication Date
LTIP332A true LTIP332A (en) 1994-08-25
LT3125B LT3125B (en) 1994-12-27

Family

ID=6413200

Family Applications (1)

Application Number Title Priority Date Filing Date
LTIP332A LT3125B (en) 1990-08-30 1993-02-09 Inhalator without propeller gas with foreign air stream

Country Status (26)

Country Link
US (1) US5617845A (en)
EP (1) EP0549605B1 (en)
JP (1) JP2505339B2 (en)
KR (1) KR0179376B1 (en)
AT (1) ATE116558T1 (en)
AU (1) AU654499B2 (en)
CA (1) CA2090227C (en)
CZ (1) CZ281264B6 (en)
DE (2) DE4027391A1 (en)
DK (1) DK0549605T3 (en)
EE (1) EE03092B1 (en)
ES (1) ES2066463T3 (en)
FI (1) FI105078B (en)
GR (1) GR3015540T3 (en)
HU (1) HU213661B (en)
IE (1) IE71162B1 (en)
IL (1) IL99285A (en)
LT (1) LT3125B (en)
LV (1) LV10398B (en)
NO (1) NO304353B1 (en)
NZ (1) NZ239530A (en)
PL (1) PL166852B1 (en)
RU (1) RU2098144C1 (en)
SK (1) SK278886B6 (en)
WO (1) WO1992004068A1 (en)
ZA (1) ZA916741B (en)

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LV10398B (en) 1996-06-20
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HU213661B (en) 1997-09-29
DE4027391A1 (en) 1992-03-12
US5617845A (en) 1997-04-08
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NO930707L (en) 1993-02-26
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IL99285A (en) 1995-12-31
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AU654499B2 (en) 1994-11-10
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EP0549605B1 (en) 1995-01-04
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NO930707D0 (en) 1993-02-26
CA2090227A1 (en) 1992-03-01

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