UY26755A1 - MEDICINES DISPENSING DEVICE WITH MULTIPLE MATERIAL DIAPHRAGM JOINED TO A PNEUMATIC FORCE CHAMBER - Google Patents
MEDICINES DISPENSING DEVICE WITH MULTIPLE MATERIAL DIAPHRAGM JOINED TO A PNEUMATIC FORCE CHAMBERInfo
- Publication number
- UY26755A1 UY26755A1 UY26755A UY26755A UY26755A1 UY 26755 A1 UY26755 A1 UY 26755A1 UY 26755 A UY26755 A UY 26755A UY 26755 A UY26755 A UY 26755A UY 26755 A1 UY26755 A1 UY 26755A1
- Authority
- UY
- Uruguay
- Prior art keywords
- resistance force
- dispensing device
- multiple material
- force chamber
- pneumatic force
- Prior art date
Links
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Un inhalador de dosis medidas para usar con un recipiente en aerosol presurizado que es preferentemente activado con la respiración.Se aplica en la válvula interna de aerosol una carga previa (80) de la cantidad suficiente para resultar en la liberación de la dosis , pero esto es impedido por la aplicación de una fuerza de resistencia neumática (130). El inhalador comprende un aparato de liberación (110) que, al ser activado, libera la fuerza de resistencia y permite que la carga previa active la válvula de aerosol (135). Se libera entonces una dosis medida de medicamento para que el paciente la inhale. La fuerza de resistencia neumática es creada por una región de presión negativa definida en parte por un diafragma. El diafragma incluye un disco central de un primer material de rigidez relativamente alta y un anillo periférico, unidos por un flexor de un segundo material de rigidez relativamente baja.A metered dose inhaler for use with a pressurized aerosol canister that is preferably activated with breathing. A preload (80) of sufficient amount is applied to the internal aerosol valve to result in dose release, but this it is prevented by the application of a pneumatic resistance force (130). The inhaler comprises a release apparatus (110) which, when activated, releases the resistance force and allows the preload to activate the aerosol valve (135). A measured dose of medication is then released for the patient to inhale. The pneumatic resistance force is created by a region of negative pressure defined in part by a diaphragm. The diaphragm includes a central disc of a first material of relatively high stiffness and a peripheral ring, joined by a flexor of a second material of relatively low stiffness.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UY26755A UY26755A1 (en) | 2001-06-08 | 2001-06-08 | MEDICINES DISPENSING DEVICE WITH MULTIPLE MATERIAL DIAPHRAGM JOINED TO A PNEUMATIC FORCE CHAMBER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UY26755A UY26755A1 (en) | 2001-06-08 | 2001-06-08 | MEDICINES DISPENSING DEVICE WITH MULTIPLE MATERIAL DIAPHRAGM JOINED TO A PNEUMATIC FORCE CHAMBER |
Publications (1)
Publication Number | Publication Date |
---|---|
UY26755A1 true UY26755A1 (en) | 2002-01-31 |
Family
ID=38812437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UY26755A UY26755A1 (en) | 2001-06-08 | 2001-06-08 | MEDICINES DISPENSING DEVICE WITH MULTIPLE MATERIAL DIAPHRAGM JOINED TO A PNEUMATIC FORCE CHAMBER |
Country Status (1)
Country | Link |
---|---|
UY (1) | UY26755A1 (en) |
-
2001
- 2001-06-08 UY UY26755A patent/UY26755A1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
110 | Patent granted |
Effective date: 20140805 |
|
VENC | Patent expired |
Effective date: 20210608 |