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ES2150412T3 - Dispositivo para la pulverizacion mas eficaz de un medicamento en polvo para inhalacion. - Google Patents

Dispositivo para la pulverizacion mas eficaz de un medicamento en polvo para inhalacion.

Info

Publication number
ES2150412T3
ES2150412T3 ES90908952T ES90908952T ES2150412T3 ES 2150412 T3 ES2150412 T3 ES 2150412T3 ES 90908952 T ES90908952 T ES 90908952T ES 90908952 T ES90908952 T ES 90908952T ES 2150412 T3 ES2150412 T3 ES 2150412T3
Authority
ES
Spain
Prior art keywords
chamber
inhalation
medicament
shape
centre axis
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
ES90908952T
Other languages
English (en)
Inventor
Tapio Lankinen
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 Oy
Original Assignee
Leiras Oy
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 Leiras Oy filed Critical Leiras Oy
Application granted granted Critical
Publication of ES2150412T3 publication Critical patent/ES2150412T3/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
    • 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0033—Details of the piercing or cutting means
    • 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)
  • 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)
  • Catching Or Destruction (AREA)
  • Nozzles (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Earth Drilling (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

UN MECANISMO PARA UNA MAYOR EFECTIVIDAD EN LA PULVERIZACION DE PARTICULAS Y/O AGLOMERADOS DE UN MEDICAMENTO EN POLVO PARA INHALACION, QUE COMPRENDE UNA CAMARA (2) DESTINADA AL MEDICAMENTO Y CERRADA SUSTANCIALMENTE EN UNO DE SUS EXTREMOS; DICHA CAMARA ESTA PROVISTA CON AL MENOS UN ORIFICIO DE ENTRADA Y UN ORIFICIO DE SALIDA PARA EL MEDICAMENTO. LA CAMARA (2) CERRADA SUSTANCIALMENTE EN DICHO EXTREMO, CAMARA, QUE ES DE FORMA SIMETRICA ROTACIONALMENTE O EN SU SECCION DE CRUCE PERPENDICULAR AL CENTRO DEL EJE DE ESTE, Y QUE ES DE FORMA CIRCULAR Y SIN OBSTACULOS DE FLUJOS SUSTANCIALES. LOS ORIFICIOS DE ENTRADA Y SALIDA ESTAN ESPACIADOS UNO DE OTRO EN LA DIRECCION DEL CENTRO DEL EJE DE LA CAMARA (2). DICHO ORIFICIO DE ENTRADA (1) HA SIDO DISEÑADO PARA DIRIGIR LA ENTRADA AIRE EN EL VORTICE DE LA CAMARA PARALELAMENTE, A LA TANGENTE DE DICHA CAMARA.
ES90908952T 1989-06-16 1990-06-13 Dispositivo para la pulverizacion mas eficaz de un medicamento en polvo para inhalacion. Expired - Lifetime ES2150412T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI892956A FI84698C (fi) 1989-06-16 1989-06-16 Anordning foer finfoerdelning av agglomerat av en enkeldos av ett laekemedelpreparat i pulverform.

Publications (1)

Publication Number Publication Date
ES2150412T3 true ES2150412T3 (es) 2000-12-01

Family

ID=8528637

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90908952T Expired - Lifetime ES2150412T3 (es) 1989-06-16 1990-06-13 Dispositivo para la pulverizacion mas eficaz de un medicamento en polvo para inhalacion.

Country Status (18)

Country Link
EP (1) EP0477222B1 (es)
JP (1) JPH04506018A (es)
KR (1) KR940011441B1 (es)
AT (1) ATE195434T1 (es)
AU (1) AU641659B2 (es)
BR (1) BR9007440A (es)
CA (1) CA2058954C (es)
DE (1) DE69033607T2 (es)
DK (1) DK0477222T3 (es)
ES (1) ES2150412T3 (es)
FI (1) FI84698C (es)
HK (1) HK1011298A1 (es)
HU (1) HU213187B (es)
MX (1) MX173780B (es)
NO (1) NO303528B1 (es)
NZ (1) NZ234031A (es)
RU (1) RU2089227C1 (es)
WO (1) WO1990015635A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0504459B1 (de) * 1991-03-21 1996-06-05 PAUL RITZAU PARI-WERK GmbH Vernebler insbesondere zur Anwendung in Geräten für die Inhalationstherapie
CA2444415A1 (en) * 1991-07-02 1993-01-21 Nektar Therapeutics Method and device for delivering aerosolized medicaments
US5639441A (en) * 1992-03-06 1997-06-17 Board Of Regents Of University Of Colorado Methods for fine particle formation
US5301664A (en) * 1992-03-06 1994-04-12 Sievers Robert E Methods and apparatus for drug delivery using supercritical solutions
SE9302550D0 (sv) * 1993-07-30 1993-07-30 Ernst Hoerlin Powder inhaler
EP0682955B1 (de) 1994-05-19 2001-09-05 PARI GmbH Spezialisten für effektive Inhalation Vorrichtung zur Trocknung und Pufferung von Aerosolen
DE4440734A1 (de) * 1994-11-15 1996-05-23 Bayer Ag Abscheidesystem für einen Pulverinhalator
CA2190938A1 (en) * 1995-03-22 1996-09-26 Tsuneo Ikedo Computer graphics circuit
US5900881A (en) * 1995-03-22 1999-05-04 Ikedo; Tsuneo Computer graphics circuit
US5780014A (en) * 1995-04-14 1998-07-14 Inhale Therapeutic Systems Method and apparatus for pulmonary administration of dry powder alpha 1-antitrypsin
US6073629A (en) * 1997-09-25 2000-06-13 Norton Healthcare Ltd. Inhaler spacer
US20060165606A1 (en) 1997-09-29 2006-07-27 Nektar Therapeutics Pulmonary delivery particles comprising water insoluble or crystalline active agents
GB2344533B (en) * 1998-12-11 2000-10-18 Bespak Plc Improvements in or relating to dispensing apparatus
JP2000217917A (ja) * 1999-01-27 2000-08-08 Unisia Jecs Corp 吸入式投薬器
GB2353222B (en) 1999-06-23 2001-09-19 Cambridge Consultants Inhalers
PE20010819A1 (es) * 2000-01-10 2001-09-05 Procter & Gamble Dispositivo para la inhalacion de polvo seco
US6427688B1 (en) 2000-02-01 2002-08-06 Dura Pharmaceuticals, Icn. Dry powder inhaler
US7871598B1 (en) 2000-05-10 2011-01-18 Novartis Ag Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use
WO2002056948A1 (en) * 2001-01-17 2002-07-25 Vectura Limited An inhaler device
CA2444729A1 (en) 2001-05-10 2002-11-14 Vectura Delivery Devices Limited Inhalers
US6681768B2 (en) 2001-06-22 2004-01-27 Sofotec Gmbh & Co. Kg Powder formulation disintegrating system and method for dry powder inhalers
WO2003053411A1 (en) 2001-12-19 2003-07-03 Nektar Therapeutics Pulmonary delivery of aminoglycosides
US9339459B2 (en) 2003-04-24 2016-05-17 Nektar Therapeutics Particulate materials
DE60211507T2 (de) 2002-07-31 2006-09-21 Chiesi Farmaceutici S.P.A. Pulverinhalator
EP1488819A1 (en) 2003-06-16 2004-12-22 Rijksuniversiteit te Groningen Dry powder inhaler and method for pulmonary inhalation of dry powder
US7862552B2 (en) 2005-05-09 2011-01-04 Boston Scientific Scimed, Inc. Medical devices for treating urological and uterine conditions
EP2534958A1 (en) 2007-12-14 2012-12-19 AeroDesigns, Inc Delivering aerosolizable food products
PT2082769E (pt) 2008-01-24 2015-10-01 Boehringer Ingelheim Int Inalador
GB0818476D0 (en) 2008-10-09 2008-11-12 Vectura Delivery Device Ltd Inhaler
FR2979058B1 (fr) * 2011-08-19 2013-08-30 Valois Sas Dispositif d'inhalation de poudre.
WO2015012758A1 (en) 2013-07-22 2015-01-29 Inhalation Sciences Sweden Ab Apparatus and method for generating an aerosol
RU209001U1 (ru) * 2021-10-19 2022-01-26 Анатолий Анатольевич Кутьев Портативный небулайзер

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1445520A (fr) * 1965-04-05 1966-07-15 Procédé et appareil pour mélanger un gaz à des particules solides
US3809084A (en) * 1970-02-16 1974-05-07 American Cyanamid Co Pressurized portable dispenser
IT1016489B (it) * 1974-03-18 1977-05-30 Isf Spa Inalatore
FR2352556A1 (fr) * 1976-05-26 1977-12-23 Pasteur Institut Inhalateur de poudre
DE2960616D1 (en) * 1978-05-03 1981-11-12 Fisons Plc Inhalation device
DE3167567D1 (en) * 1980-06-06 1985-01-17 Fisons Plc Inhalation device for powdered medicaments
US4690332A (en) * 1983-11-28 1987-09-01 Nathaniel Hughes Single inlet prepackaged inhaler
AT384552B (de) * 1985-08-01 1987-12-10 Hurka Wilhelm Inhalationsgeraet zur dosierung und verteilung von festkoerpern in die atemluft
SE453566B (sv) * 1986-03-07 1988-02-15 Draco Ab Anordning vid pulverinhalatorer
DE407028T1 (de) * 1989-05-31 1994-03-17 Fisons Plc Medikament und Inhalationsvorrichtung dafür.

Also Published As

Publication number Publication date
NZ234031A (en) 1993-10-26
HK1011298A1 (en) 1999-07-09
CA2058954A1 (en) 1991-12-14
KR940011441B1 (ko) 1994-12-15
HU904762D0 (en) 1992-04-28
DE69033607T2 (de) 2000-12-28
AU641659B2 (en) 1993-09-30
FI892956A (fi) 1990-12-17
RU2089227C1 (ru) 1997-09-10
FI84698B (fi) 1991-09-30
NO914805D0 (no) 1991-12-06
MX173780B (es) 1994-03-25
JPH04506018A (ja) 1992-10-22
DE69033607D1 (de) 2000-09-21
BR9007440A (pt) 1992-04-28
FI892956A0 (fi) 1989-06-16
CA2058954C (en) 1999-02-16
HU213187B (en) 1997-03-28
EP0477222B1 (en) 2000-08-16
AU5746990A (en) 1991-01-08
NO303528B1 (no) 1998-07-27
NO914805L (no) 1992-01-30
DK0477222T3 (da) 2000-12-18
FI84698C (fi) 1992-01-10
ATE195434T1 (de) 2000-09-15
KR920702629A (ko) 1992-10-06
WO1990015635A1 (en) 1990-12-27
EP0477222A1 (en) 1992-04-01

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