CR9169A - METHOD FOR MAKING A RESERVATION CONTAINING A DIFFUSED ACTIVE SUBSTANCE THROUGH THE RESERVATION AND INSTALLATION FOR THAT - Google Patents
METHOD FOR MAKING A RESERVATION CONTAINING A DIFFUSED ACTIVE SUBSTANCE THROUGH THE RESERVATION AND INSTALLATION FOR THATInfo
- Publication number
- CR9169A CR9169A CR9169A CR9169A CR9169A CR 9169 A CR9169 A CR 9169A CR 9169 A CR9169 A CR 9169A CR 9169 A CR9169 A CR 9169A CR 9169 A CR9169 A CR 9169A
- Authority
- CR
- Costa Rica
- Prior art keywords
- tube
- reservoir
- active substance
- reservation
- product
- Prior art date
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
La invencion concierne un metodo para hacer un reservorio (5) que contiene una sustancia activa y adaptada para ser introducida en una cavidad natural de un ser vivo, el reservorio(5) comprende una membrana (9) permeable a la sustancia activa. Dicho metodo incluye pasos los cuales consisten en: a) colocar al menos un tubo designado para constituir la membrana (9) en al menos un miembro retenedor, los extremos del tubo estan abiertos; b) inyectar a traves de al menos uno de los extremos del tubo, mientras se expulse cualquier residuo de aire presente en el tubo, una cantidad de un producto (8) que contiene una sustancia activa en forma pastosa, dicha cantidad correspondiente sustancialmente al volumen libre interno del tubo; c) cuando el tubo esta lleno, se cierra el extremo del tubo que es opuesto al extremo desde el cual se realiza la inyeccion; d) proceder con la inyeccion del producto (8) en forma pastosa en el volumen libre hasta lograr el diametro exterior deseado (D5) para el reservorio (5) permitiendo la expansion radial del tubo; e) polimerizacion del producto (8) cuando el reservorio (5) alcanza el diametro exterior deseado (D5) mientras se mantiene el reservorio (6) en el miembro retenedor. El metodo esta disenado particularmente para la produccion de dispositivos anticonceptivos hormonales intrauterinos.The invention concerns a method for making a reservoir (5) containing an active substance and adapted to be introduced into a natural cavity of a living being, the reservoir (5) comprises a membrane (9) permeable to the active substance. Said method includes steps which consist of: a) placing at least one tube designated to constitute the membrane (9) in at least one retaining member, the ends of the tube are open; b) injecting at least one of the ends of the tube, while expelling any air residue present in the tube, an amount of a product (8) containing an active substance in a pasty form, said amount substantially corresponding to the volume free internal tube; c) when the tube is full, the end of the tube that is opposite the end from which the injection is made is closed; d) proceed with the injection of the product (8) in pasty form in the free volume until the desired outer diameter (D5) for the reservoir (5) is achieved allowing the radial expansion of the tube; e) polymerization of the product (8) when the reservoir (5) reaches the desired outside diameter (D5) while maintaining the reservoir (6) in the retaining member. The method is particularly designed for the production of intrauterine hormonal contraceptive devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CR9169A CR9169A (en) | 2007-06-06 | 2007-06-06 | METHOD FOR MAKING A RESERVATION CONTAINING A DIFFUSED ACTIVE SUBSTANCE THROUGH THE RESERVATION AND INSTALLATION FOR THAT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CR9169A CR9169A (en) | 2007-06-06 | 2007-06-06 | METHOD FOR MAKING A RESERVATION CONTAINING A DIFFUSED ACTIVE SUBSTANCE THROUGH THE RESERVATION AND INSTALLATION FOR THAT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CR9169A true CR9169A (en) | 2008-10-03 |
Family
ID=44839378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CR9169A CR9169A (en) | 2007-06-06 | 2007-06-06 | METHOD FOR MAKING A RESERVATION CONTAINING A DIFFUSED ACTIVE SUBSTANCE THROUGH THE RESERVATION AND INSTALLATION FOR THAT |
Country Status (1)
| Country | Link |
|---|---|
| CR (1) | CR9169A (en) |
-
2007
- 2007-06-06 CR CR9169A patent/CR9169A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal (granting procedure) |