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ES2112948T3 - Inhalador de polvos. - Google Patents

Inhalador de polvos.

Info

Publication number
ES2112948T3
ES2112948T3 ES93118280T ES93118280T ES2112948T3 ES 2112948 T3 ES2112948 T3 ES 2112948T3 ES 93118280 T ES93118280 T ES 93118280T ES 93118280 T ES93118280 T ES 93118280T ES 2112948 T3 ES2112948 T3 ES 2112948T3
Authority
ES
Spain
Prior art keywords
chamber
drug
metering plate
dwell
dispersing
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 - Lifetime
Application number
ES93118280T
Other languages
English (en)
Inventor
Heiko Dipl-Ing Herold
Axel Dr Wollenschlager
Harald Dr Dr Landen
Franz Schmitt
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.)
Bayer AG
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
Application granted granted Critical
Publication of ES2112948T3 publication Critical patent/ES2112948T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Disintegrating Or Milling (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Nozzles (AREA)

Abstract

EL INHALADOR DE POLVO SE BASA EN UN RECIPIENTE DE EXISTENCIAS (3) PARA EL PRODUCTO FARMACEUTICO, EL CUAL EN SU EXTREMO INFERIOR ESTA CERRADO DEL TODO O EN PARTE POR UNA PLACA DOSIFICADORA (4) ACCIONADA A MANO, GIRATORIA O DESPLAZABLE, PARA LA RECOGIDA Y ENTREGA DE UNA CANTIDAD DE PRODUCTO FARMACEUTICO DEL RECIPIENTE (3) PREFIJADA, REPRODUCIBLE, ASI COMO DE UNA BOQUILLA (14) PARA LA INHALACION, A LA CUAL PRECEDE UNA CAMARA DE DISPERSION (12). LA PLACA DOSIFICADORA (4) ESTA PROVISTA POR LO MENOS CON UNA ENTALLA (5), LA CUAL SE LLENA CON EL PRODUCTO FARMACEUTICO CUANDO SE ACCIONA EL INHALADOR. VISTO EN DIRECCION DE LA CIRCULACION, ESTA DISPUESTO DELANTE DE LA CAMARA DE DISPERSION (12) UN CANAL DE ACELERACION QUE CUBRE PARCIALMENTE CON UNA PARTE DE SU SUPERFICIE LONGITUDINAL LA PLACA DOSIFICADORA (4), EL CUAL DESEMBOCA TANGENCIALMENTE EN UNA CAMARA CILINDRICA DE TIEMPO DE ESPERA (9). LA CAMARA DE TIEMPO DE ESPERA (9) ESTA UNIDA A SU VEZ POR MEDIO DE UNA SALIDA CENTRAL (10) CON MENOR DIAMETRO QUE LA CAMARA CILINDRICA DE TIEMPO DE ESPERA (9), CON UNA CAMARA DE DESCARGA (11) DE FORMA CIRCULAR, EN LA CUAL SE UNE TANGENCIAL LA CAMARA DE DISPERSION (12).
ES93118280T 1992-11-24 1993-11-11 Inhalador de polvos. Expired - Lifetime ES2112948T3 (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
ES2112948T3 true ES2112948T3 (es) 1998-04-16

Family

ID=6473484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93118280T Expired - Lifetime ES2112948T3 (es) 1992-11-24 1993-11-11 Inhalador de polvos.

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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TW201919682A (zh) 2017-08-08 2019-06-01 西班牙商阿爾米雷爾有限公司 活化Ｎｒｆ２路徑的新穎化合物
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GB9026025D0 (en) * 1990-11-29 1991-01-16 Boehringer Ingelheim Kg Inhalation device
DK0533683T3 (da) * 1991-04-15 1997-01-13 Leiras Oy Indretning til måling af en dosis pulveriseret medikament til inhalering

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GR3026162T3 (en) 1998-05-29
DE59308218D1 (de) 1998-04-09
ZA938760B (en) 1994-06-30
EP0611577A1 (de) 1994-08-24
RU2100035C1 (ru) 1997-12-27
US5435301A (en) 1995-07-25
HU213495B (en) 1997-07-28
IL107693A (en) 1997-07-13
EP0611577B1 (de) 1998-03-04
HUT67279A (en) 1995-03-28
MX9307267A (es) 1994-07-29
IL107693A0 (en) 1994-02-27
CA2103481A1 (en) 1994-05-25
JPH06197966A (ja) 1994-07-19
NO306980B1 (no) 2000-01-24
NZ250241A (en) 1995-10-26
FI935167A (fi) 1994-05-25
FI935167A0 (fi) 1993-11-22
DK0611577T3 (da) 1998-11-23
AU666979B2 (en) 1996-02-29
NO934069L (no) 1994-05-25
DE4239402A1 (de) 1994-05-26
AU5056393A (en) 1994-06-09
HU9303321D0 (en) 1994-03-28
NO934069D0 (no) 1993-11-10
ATE163549T1 (de) 1998-03-15

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