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MX9802214A - Dispositivo para inhalacion. - Google Patents

Dispositivo para inhalacion.

Info

Publication number
MX9802214A
MX9802214A MX9802214A MX9802214A MX9802214A MX 9802214 A MX9802214 A MX 9802214A MX 9802214 A MX9802214 A MX 9802214A MX 9802214 A MX9802214 A MX 9802214A MX 9802214 A MX9802214 A MX 9802214A
Authority
MX
Mexico
Prior art keywords
volume
substance
constant volume
inhaler
vacuum
Prior art date
Application number
MX9802214A
Other languages
English (en)
Other versions
MXPA98002214A (es
Inventor
Elna Berg
Magnus Jeppsson
John A Macandrew
William J Revell
Paul A Robertson
Original Assignee
Astra 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 Astra Ab filed Critical Astra Ab
Publication of MX9802214A publication Critical patent/MX9802214A/es
Publication of MXPA98002214A publication Critical patent/MXPA98002214A/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
    • A61M15/0086—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
    • A61M15/0001—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
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0023—Mouthpieces therefor retractable
    • 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
    • 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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Nozzles (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • External Artificial Organs (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

La presente invencion se refiere aun dispositivo para la inhalacion de una substancia farmacéuticamente activa, que comprende medios para generar una presion negativa o vacío, y medios para alojar un inhalador dentro del dispositivo, el dispositivo comprende un volumen constante y un volumen variable, uno en conexion fluida con el otro, la presion negativa o vacío se genera en el volumen constante, a través de la variacion del volumen en el volumen variable, por lo cual la substancia se mueve desde el inhalador y se dispersa en el volumen constante, una válvula reguladora del flujo, para regular el flujo de la substancia al volumen constante y una region acanalada que rodea una salida que se encuentra en el volumen constante, para prevenir que la substancia abandone la salida cuando no se encuentre en un estado disperso.
MXPA/A/1998/002214A 1995-09-27 1998-03-20 Dispositivo para inhalacion MXPA98002214A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9503344A SE9503344D0 (sv) 1995-09-27 1995-09-27 Inhalation device
SE9503344-5 1995-09-27

Publications (2)

Publication Number Publication Date
MX9802214A true MX9802214A (es) 1998-08-30
MXPA98002214A MXPA98002214A (es) 1998-11-12

Family

ID=

Also Published As

Publication number Publication date
DE69625219T2 (de) 2003-08-28
SE9503344D0 (sv) 1995-09-27
CZ92898A3 (cs) 1998-10-14
NO981325D0 (no) 1998-03-24
US6286506B1 (en) 2001-09-11
DE69625219D1 (de) 2003-01-16
ATE228867T1 (de) 2002-12-15
ZA967805B (en) 1997-03-27
JP3825051B2 (ja) 2006-09-20
NZ318915A (en) 1999-11-29
TW343925B (en) 1998-11-01
WO1997011732A1 (en) 1997-04-03
SG90046A1 (en) 2002-07-23
IS4698A (is) 1998-03-24
AR003595A1 (es) 1998-08-05
EP0852508B1 (en) 2002-12-04
PL325826A1 (en) 1998-08-03
RU2181058C2 (ru) 2002-04-10
HUP9802347A2 (hu) 1999-01-28
JPH11511372A (ja) 1999-10-05
CA2232453A1 (en) 1997-04-03
TR199900011T2 (xx) 1999-08-23
HUP9802347A3 (en) 1999-04-28
BR9610693A (pt) 1999-07-06
IL123612A0 (en) 1998-10-30
MY132402A (en) 2007-10-31
NO981325L (no) 1998-05-26
TR199800570T2 (xx) 1998-07-21
EP0852508A1 (en) 1998-07-15
SK39398A3 (en) 1998-09-09
EE9800094A (et) 1998-10-15
AU714995B2 (en) 2000-01-13
CN1202117A (zh) 1998-12-16
EG20990A (en) 2000-08-30
AU7102596A (en) 1997-04-17
SG90045A1 (en) 2002-07-23

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