MX9307267A - Dispositivo para la inhalacion de una sustancia medicamentosa en forma de polvo. - Google Patents

Dispositivo para la inhalacion de una sustancia medicamentosa en forma de polvo.

Info

Publication number
MX9307267A
MX9307267A MX9307267A MX9307267A MX9307267A MX 9307267 A MX9307267 A MX 9307267A MX 9307267 A MX9307267 A MX 9307267A MX 9307267 A MX9307267 A MX 9307267A MX 9307267 A MX9307267 A MX 9307267A
Authority
MX
Mexico
Prior art keywords
chamber
drug
metering plate
dwell
dispersing
Prior art date
Application number
MX9307267A
Other languages
English (en)
Inventor
Franz Schmitt
Heiko Herold
Axel Wollenschlager
Harald Landen
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of MX9307267A publication Critical patent/MX9307267A/es

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
    • 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
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0015—Details of inhalators; Constructional features thereof with inhalation check valves located upstream of the dispenser, i.e. not 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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/0083—Timers
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Disintegrating Or Milling (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Nozzles (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

El pulverizador se basa en un receptáculo de almacenamiento (3) para la sustancia medicamentosa que, en su extremo inferior, está obturado total o parcialmente con una placa dosificadora (4) giratoria o desplazable, de accionamiento manual, para recepción y entrega reiterada de cantidades predeterminadas, reproducibles, de sustancia medicamentosa del receptáculo (3), y una boquilla (14) para la inhalación a la que está acoplada una cámara de dispersión (12). La placa dosificadora (4) está provista, al menos, con una cavidad (5) que se rellena con la sustancia medicamentosa al accionar el inhalador. Antes de la cámara de dispersión (12), visto en el sentido del flujo, está dispuesto una canal de aceleración (8) con una parte de su superficie longitudinal cubriendo parcialmente la placa dosificadora (4), que desemboca de forma tangencial en una cámara temporizada cilíndrica (9). La cámara temporizada (9) está unida a su vez sobre una salida central (10) con diámetro inferior al de la cámara temporizadora (9) cilíndrica, con una cámara de evacuación circular (11), a la que se acopla tangencialmente la cámara de dispersión (12).
MX9307267A 1992-11-24 1993-11-22 Dispositivo para la inhalacion de una sustancia medicamentosa en forma de polvo. MX9307267A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4239402A DE4239402A1 (de) 1992-11-24 1992-11-24 Pulverinhalator

Publications (1)

Publication Number Publication Date
MX9307267A true MX9307267A (es) 1994-07-29

Family

ID=6473484

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9307267A MX9307267A (es) 1992-11-24 1993-11-22 Dispositivo para la inhalacion de una sustancia medicamentosa en forma de polvo.

Country Status (18)

Country Link
US (1) US5435301A (es)
EP (1) EP0611577B1 (es)
JP (1) JPH06197966A (es)
AT (1) ATE163549T1 (es)
AU (1) AU666979B2 (es)
CA (1) CA2103481A1 (es)
DE (2) DE4239402A1 (es)
DK (1) DK0611577T3 (es)
ES (1) ES2112948T3 (es)
FI (1) FI935167A (es)
GR (1) GR3026162T3 (es)
HU (1) HU213495B (es)
IL (1) IL107693A (es)
MX (1) MX9307267A (es)
NO (1) NO306980B1 (es)
NZ (1) NZ250241A (es)
RU (1) RU2100035C1 (es)
ZA (1) ZA938760B (es)

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Also Published As

Publication number Publication date
JPH06197966A (ja) 1994-07-19
HU9303321D0 (en) 1994-03-28
NZ250241A (en) 1995-10-26
FI935167A0 (fi) 1993-11-22
ES2112948T3 (es) 1998-04-16
FI935167A (fi) 1994-05-25
US5435301A (en) 1995-07-25
DE4239402A1 (de) 1994-05-26
HU213495B (en) 1997-07-28
NO934069D0 (no) 1993-11-10
EP0611577B1 (de) 1998-03-04
AU5056393A (en) 1994-06-09
ATE163549T1 (de) 1998-03-15
RU2100035C1 (ru) 1997-12-27
EP0611577A1 (de) 1994-08-24
HUT67279A (en) 1995-03-28
DK0611577T3 (da) 1998-11-23
NO934069L (no) 1994-05-25
IL107693A0 (en) 1994-02-27
GR3026162T3 (en) 1998-05-29
AU666979B2 (en) 1996-02-29
ZA938760B (en) 1994-06-30
NO306980B1 (no) 2000-01-24
DE59308218D1 (de) 1998-04-09
IL107693A (en) 1997-07-13
CA2103481A1 (en) 1994-05-25

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