ES275431U - Bolsa de pelicula termoplastica perfeccionada - Google Patents
Bolsa de pelicula termoplastica perfeccionadaInfo
- Publication number
- ES275431U ES275431U ES1983275431U ES275431U ES275431U ES 275431 U ES275431 U ES 275431U ES 1983275431 U ES1983275431 U ES 1983275431U ES 275431 U ES275431 U ES 275431U ES 275431 U ES275431 U ES 275431U
- Authority
- ES
- Spain
- Prior art keywords
- bag
- thermoplastic film
- composite thermoplastic
- same
- manufacturing
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
- A61J1/10—Bag-type containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2323/00—Polyalkenes
- B32B2323/10—Polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
- B32B2439/40—Closed containers
- B32B2439/46—Bags
Landscapes
- Health & Medical Sciences (AREA)
- Hematology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Laminated Bodies (AREA)
- Bag Frames (AREA)
Abstract
1.Bolsa de película termoplástica perfeccionada, especialmente para extraer y conservar soluciones de perfusión y en particular de transfusión, completa con una cabeza equipada con tubos para alimentar y extraer la solución que ha de conservarse, así como por lo menos una válvula de aireación y con sustancialmente paredes rectangulares obtenidas de una película termoplástica compuesta, que tienen capas acopladas o coextruídas, de cloruro de polivinilo y poliolefina, disponiéndose las capas poliolefínicas en el interior de la bosa, caracterizada porque presenta una cabeza reforzada (6) formada por la adición, y soldadura de alta frecuencia, de una parte de la película termoplástica compuesta que se obtiene de las paredes (2 + 3) del cuerpo de bolas (1a), teniendo dicha parte de la película de la capa de cloruro de polivinilo situada en el interior de la cabeza reforzada (6) y estrechamente en contacto, más particularmente asociada por soldadura, con dichos tubos de alimentación y extracción(5) y dicha válvula de aireación, que consiguientemente resultan asociados con dicha cabeza reforzada (6). 2.Bolsa de conformidad con la reivindicación 1, caracterizada porque la película o capa poliolefínica (3), de dicha película termoplástica compuesta que tiene capas acopladas o coextruídas, está constituída, opcionalmente, por poliotelino, en particular poliotelino de baja densidad, o por polipropileno, produciéndose, de preferencia, las películas compuestas de cloruro de polivinilo y polietileno según un procedimiento de acoplamiento usual, mientras que las películas compuestas de cloruro de polivinilo y polipropileno se producen, de preferencia, según un procedimiento de coextrusión usual. 3.Bolsa de conformidad con la reivindicación 1, caracterizada porque dichos tubos (5), con los que están equipada dicha bolsa (1), se producen, opcionalmente; exclusivamente por cloruro de polivinilo; coextruído y poliolefina (polietileno, polipropileno); cloruro de polivinilo acoplado y poliolfina(polietileno, polipropileno); y porque la alternación de las capas se elige entre las siguientes: cloruro de polivinilo/poliolefina; poliolefina/cloruro de polivinilo; poliolefina/cloruro de polivinilo/poliolefina; cloruro de polivinilo/poliolefina/cloruro de polivinilo. 4.Bolsa de conformidad con la reivindicación 3, caracterizada porque dichos tubos (5), con los que está equipada dicha bolsa (1), se producen, más particularmente, a partir de cloruro de polivinilo y polipropileno coextruído, con la capa externa obtenida de cloruro de polivinilo y la capa interna de polipropileno. 5.Bolsa de película termoplástica perfeccionada.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21552/81A IT1142015B (it) | 1981-05-07 | 1981-05-07 | Sacca in films termoplastici composti, per il prelievo e la conservazione di soluzioni perfusionali, in particolare sangue da trasfusione e relativo procedimento di fabbricazione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES275431U true ES275431U (es) | 1984-02-16 |
| ES275431Y ES275431Y (es) | 1984-10-01 |
Family
ID=11183493
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES511963A Expired ES8402527A1 (es) | 1981-05-07 | 1982-05-06 | "un procedimiento para la fabricacion de bolsas de peliculas termoplasticas compuestas". |
| ES522911A Expired ES8403818A1 (es) | 1981-05-07 | 1983-06-01 | Un procedimiento para la fabricacion de bolsas de peliculas termoplasticas compuestas. |
| ES1983275431U Expired ES275431Y (es) | 1981-05-07 | 1983-11-02 | Bolsa de pelicula termoplastica perfeccionada |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES511963A Expired ES8402527A1 (es) | 1981-05-07 | 1982-05-06 | "un procedimiento para la fabricacion de bolsas de peliculas termoplasticas compuestas". |
| ES522911A Expired ES8403818A1 (es) | 1981-05-07 | 1983-06-01 | Un procedimiento para la fabricacion de bolsas de peliculas termoplasticas compuestas. |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE893087A (es) |
| ES (3) | ES8402527A1 (es) |
| FR (1) | FR2505189A1 (es) |
| GB (1) | GB2101965B (es) |
| IT (1) | IT1142015B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11278471B2 (en) | 2014-07-31 | 2022-03-22 | W. L. Gore & Associates, Inc. | Storage bag for containing therapeutic compounds |
| EP3824730A1 (en) * | 2019-11-21 | 2021-05-26 | W.L. Gore & Associates Inc. | Storage bag for containing therapeutic compounds |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4131200A (en) * | 1976-07-06 | 1978-12-26 | Union Carbide Corporation | Thermoplastic blood bag |
| US4119267A (en) * | 1976-08-18 | 1978-10-10 | Agis Frank Kydonieus | Blood and intravenous solution bag |
| IT1097040B (it) * | 1978-07-20 | 1985-08-26 | Montedison Spa | Sacca in films termoplastici composti per il prelievo e la conservazione di sangue da trasfusione |
-
1981
- 1981-05-07 IT IT21552/81A patent/IT1142015B/it active
-
1982
- 1982-05-06 ES ES511963A patent/ES8402527A1/es not_active Expired
- 1982-05-06 FR FR8207897A patent/FR2505189A1/fr active Granted
- 1982-05-06 BE BE0/208014A patent/BE893087A/fr not_active IP Right Cessation
- 1982-05-07 GB GB08213222A patent/GB2101965B/en not_active Expired
-
1983
- 1983-06-01 ES ES522911A patent/ES8403818A1/es not_active Expired
- 1983-11-02 ES ES1983275431U patent/ES275431Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2505189A1 (fr) | 1982-11-12 |
| GB2101965B (en) | 1985-03-20 |
| GB2101965A (en) | 1983-01-26 |
| IT1142015B (it) | 1986-10-08 |
| ES522911A0 (es) | 1984-05-01 |
| ES511963A0 (es) | 1984-03-01 |
| FR2505189B1 (es) | 1985-04-26 |
| ES8402527A1 (es) | 1984-03-01 |
| BE893087A (fr) | 1982-11-08 |
| IT8121552A0 (it) | 1981-05-07 |
| ES275431Y (es) | 1984-10-01 |
| ES8403818A1 (es) | 1984-05-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 19970401 |