ES2139733T3 - Dispositivo de inhalacion. - Google Patents

Dispositivo de inhalacion.

Info

Publication number
ES2139733T3
ES2139733T3 ES94907642T ES94907642T ES2139733T3 ES 2139733 T3 ES2139733 T3 ES 2139733T3 ES 94907642 T ES94907642 T ES 94907642T ES 94907642 T ES94907642 T ES 94907642T ES 2139733 T3 ES2139733 T3 ES 2139733T3
Authority
ES
Spain
Prior art keywords
swirl chamber
capsule
mouthpiece
air
drawn
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
ES94907642T
Other languages
English (en)
Inventor
Brindra Paul Singh Chawla
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.)
Fisons Ltd
Original Assignee
Fisons Ltd
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
Priority claimed from GB939304011A external-priority patent/GB9304011D0/en
Priority claimed from GB939311646A external-priority patent/GB9311646D0/en
Application filed by Fisons Ltd filed Critical Fisons Ltd
Application granted granted Critical
Publication of ES2139733T3 publication Critical patent/ES2139733T3/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
    • A61M15/0028—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
    • A61M15/0031—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 by bursting or breaking the package, i.e. without cutting or piercing
    • 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)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Manipulator (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Weting (AREA)
  • Catching Or Destruction (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

DISPOSITIVO PARA LA ADMINISTRACION DE UN MEDICAMENTO DE INHALACION EN POLVO CONTENIDO INICIALMENTE EN UNA CAPSULA QUE TIENE AL MENOS UNA APERTURA FORMADA EN LA MISMA, QUE INCLUYE UNA CAMARA DE TURBULENCIA (1) ADAPTADA PARA RECIBIR LA CAPSULA DE MEDICACION; UNA PIEZA BUCAL (2) QUE SE COMUNICA CON LA CAMARA DE TURBULENCIA (1) Y SE SEPARA DE ELLA MEDIANTE UNA REJILLA (4); AL MENOS UNA ENTRADA DE AIRE (5) EN COMUNICACION TANGENCIAL CON LA CAMARA DE TURBULENCIA (1)DE FORMA QUE EL AIRE PUEDE DESPERDIGARSE A TRAVES DEL DISPOSITIVO MEDIANTE LA PIEZA BUCAL (2) PARA DAR LUGAR A UNA CIRCULACION DE AIRE EN MOVIMIENTO A TRAVES DE LA CAMARA DE TURBULENCIA (1); Y UN ELEMENTO DE COBERTURA (7) QUE TIENE CONTINUA UNA SUPERFICIE INTERIOR BASICAMENTE PLANA, INCLUIDA EN LA BASE DE LA CAMARA DE TURBULENCIA (1) LEJOS DE LA PIEZA DENTAL (2); DICHA COBERTURA (7) ES MOVIBLE ENTRE UNA PRIMERA POSICION EN LA QUE LA CAPSULA PUEDE INSERTARSE DENTRO DE LA CAMARA DE TURBULENCIA (1) Y UNA SEGUNDA POSICION EN LA QUE LA CAPSULA ES MANTENIDA EN LA CAMARA DE TURBULENCIA (1) Y GIRA CON EL AIRE EN MOVIMIENTO A TRAVES DEL DISPOSITIVO, CON LO QUE SE DISPENSA EL MEDICAMENTO CONTENIDO EN ELLA.
ES94907642T 1993-02-27 1994-02-28 Dispositivo de inhalacion. Expired - Lifetime ES2139733T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939304011A GB9304011D0 (en) 1993-02-27 1993-02-27 Inhalation device
GB939311646A GB9311646D0 (en) 1993-06-05 1993-06-05 Inhalation device

Publications (1)

Publication Number Publication Date
ES2139733T3 true ES2139733T3 (es) 2000-02-16

Family

ID=26302515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94907642T Expired - Lifetime ES2139733T3 (es) 1993-02-27 1994-02-28 Dispositivo de inhalacion.

Country Status (19)

Country Link
US (1) US5787881A (es)
EP (1) EP0773807B1 (es)
JP (1) JPH08507704A (es)
KR (1) KR100297344B1 (es)
AT (1) ATE185977T1 (es)
AU (1) AU680874B2 (es)
BR (1) BR9406253A (es)
CA (1) CA2157043A1 (es)
DE (1) DE69421415T2 (es)
DK (1) DK0773807T3 (es)
ES (1) ES2139733T3 (es)
FI (1) FI953983A0 (es)
GR (1) GR3031814T3 (es)
HU (1) HU217896B (es)
IL (1) IL108780A (es)
NO (1) NO311497B1 (es)
NZ (1) NZ261892A (es)
PL (1) PL173041B1 (es)
WO (1) WO1994019041A1 (es)

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Also Published As

Publication number Publication date
FI953983A (fi) 1995-08-24
ATE185977T1 (de) 1999-11-15
US5787881A (en) 1998-08-04
DK0773807T3 (da) 2000-04-17
WO1994019041A1 (en) 1994-09-01
JPH08507704A (ja) 1996-08-20
HU9502496D0 (en) 1995-10-30
AU680874B2 (en) 1997-08-14
EP0773807A1 (en) 1997-05-21
AU6113694A (en) 1994-09-14
NO953327D0 (no) 1995-08-24
KR100297344B1 (ko) 2001-10-24
IL108780A0 (en) 1994-05-30
CA2157043A1 (en) 1994-09-01
DE69421415T2 (de) 2000-02-10
GR3031814T3 (en) 2000-02-29
DE69421415D1 (de) 1999-12-02
NO953327L (no) 1995-08-24
BR9406253A (pt) 1996-02-13
HU217896B (hu) 2000-05-28
IL108780A (en) 1999-06-20
EP0773807B1 (en) 1999-10-27
PL173041B1 (pl) 1998-01-30
NZ261892A (en) 1997-07-27
FI953983A0 (fi) 1995-08-24
HUT73520A (en) 1996-08-28
NO311497B1 (no) 2001-12-03
PL310433A1 (en) 1995-12-11

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