초록 ▼

A closure (2) for a container for pharmaceuticals, in particular a sterile container, includes a closure body (2) that is prefabricated from a non-elastic material. The container has a crucible shape with a bottom (3) and a wall (4, 5). At least one piercable opening (8) is incorporated in the botto

A closure (2) for a container for pharmaceuticals, in particular a sterile container, includes a closure body (2) that is prefabricated from a non-elastic material. The container has a crucible shape with a bottom (3) and a wall (4, 5). At least one piercable opening (8) is incorporated in the bottom (3) of the crucible-shaped closure body (2) and provided for adding or removing liquid pharmaceuticals. The piercable opening (8) is sealed by a sealing element (7). The sealing element (7) is held in a receptacle (12), which is formed by the bottom (3) and a holding element (11) protruding toward the inside in the use position of the closure (1).

대표청구항 ▼

1. A closure for a sterile pharmaceutical container, the closure (1) being thermally deformable by heating for connecting to the pharmaceutical container, the closure (1) comprising a prefabricated closure body (2) having a cup-shaped construction with a base (3) having an exterior surface and an op

1. A closure for a sterile pharmaceutical container, the closure (1) being thermally deformable by heating for connecting to the pharmaceutical container, the closure (1) comprising a prefabricated closure body (2) having a cup-shaped construction with a base (3) having an exterior surface and an opposing interior surface, a wall (5) depending downwardly from the interior surface of the base (3), a shoulder (13) extending from the wall (5) and another wall (4) depending downwardly from the shoulder (13), the closure body (2) having at least one pierceable opening (8) in the base (3), an elastically pliant sealing element (7) being arranged on the closure body (2) in the region of the base (3) such that the at least one pierceable opening (8) is sealed by the sealing element (7) and a part of the sealing element (7) is accessible from outside in a use position of the closure (1), the closure body (2) having a retaining element (11) independent of the wall (5) and projecting inwardly from the interior surface of the base (3) of the closure body (2) in the use position of the closure (1), an entire outer periphery of the retaining element (11) being radially spaced-apart from the wall (5), wherein the entire interior surface of the base (3) positioned radially outwardly of the retaining element (11) extends generally in a single common plane with the entire interior surface of the base (3) positioned radially inwardly of the retaining element (11), wherein a receptacle (12) is formed by the retaining element (11) for the sealing element (7) and the sealing element (7) is arranged in the receptacle (12). 2. The closure according to claim 1, wherein the retaining element (11) is spaced from the wall (5) of the closure body (2) and forms an intermediate space (16) with the wall at least in some sections. 3. The closure according to claim 2, wherein the retaining element (11) has a contour that surrounds the at least one pierceable opening (8) along the base (3). 4. The closure according to claim 3, wherein the intermediate space (16) formed by the retaining element (11) and the wall (5) of the closure body (2) extends across the entire length of the contour. 5. The closure according to claim 3, wherein the retaining element (11) contacts a periphery (9) of the sealing element (7) along the contour at least in some sections. 6. The closure according to claim 5, wherein the retaining element (11) has ribs which contact the sealing element (7) and are oriented transverse to a direction of extension of the periphery (9) of the sealing element (7). 7. The closure according to claim 1, wherein the retaining element (11) is constructed as a wall. 8. The closure according to claim 5, wherein the retaining element (11) has segments (15) adapted to a section of the periphery (9) of the sealing element (7). 9. The closure according to claim 5, wherein the retaining element (11) contacts the sealing element (7) along the entire periphery (9) of the sealing element (7). 10. The closure according to claim 1, wherein the retaining element (11) is constructed integrally with the closure body (2). 11. The closure according to claim 1, wherein the sealing element (7) is held in the receptacle (12) with biasing stress. 12. The closure according to claim 1, wherein the sealing element (7) is produced from rubber material or from TPE material. 13. The closure according to claim 1, wherein the sealing element (7) is injection molded in the receptacle (12) or the sealing element (7) is prefabricated and is inserted into the receptacle (12). 14. The closure according to claim 1, wherein the closure body (2) has in the base (3) at least two pierceable openings (8) which are closed by the sealing element (7), wherein a part of the sealing element (7) is accessible through each pierceable opening (8) in the use position of the closure (1). 15. The closure according to claim 14, wherein the retaining element (11) has a contour which jointly surrounds the at least two pierceable openings (8). 16. The closure according to claim 14, wherein the retaining element (11) forms a narrowing (14) in the receptacle (12) for the sealing element (7) in a region between the at least two pierceable openings (8). 17. The closure according to claim 16, wherein a separate receptacle (12) is constructed for the sealing element (7) by the retaining element (11) at each pierceable opening (8) of the closure body (2). 18. The closure according to claim 1, wherein the sealing element (7) is connected to the closure body (2) with at least one of a force fit, a form fit and a material fit. 19. The closure according to claim 1, wherein the base (3) of the closure (1) covers a part of the sealing element (7) on the outside in the use position of the closure (1). 20. The closure according to claim 1, wherein the sealing element (7) is bordered on an end side by the base (3) in a region (17) adjacent to the at least one pierceable opening (8) and surrounding or bordering the pierceable opening (8). 21. The closure according to claim 1, wherein the sealing element (7) is arranged spaced from the wall (5) in an axial direction. 22. An infusion container having a closure, the closure (1) being thermally deformable by heating for connecting to the pharmaceutical container, the closure (1) comprising a prefabricated closure body (2) having a cup-shaped construction with a base (3) having an exterior surface and an opposing interior surface, a wall (5) projecting downwardly from the interior surface of the base (3), the closure body (2) having at least one pierceable opening (8) in the base (3), an elastically pliant sealing element (7) being arranged on the closure body (2) in the region of the base (3) such that the at least one pierceable opening (8) is sealed by the sealing element (7) and a part of the sealing element (7) is accessible from outside in a use position of the closure (1), the closure body (2) having a retaining element (11) independent of the wall (5) and projecting inwardly from the interior surface of the base (3) of the closure body (2) in the use position of the closure (1), the retaining element (11) projecting inwardly from the interior surface of the base (3) approximately the same distance the wall (5) projects downwardly from the interior surface of the base (3), wherein the entire interior surface of the base (3) positioned radially outwardly of the retaining element (11) extends generally in a single common plane with the entire interior surface of the base (3) positioned radially inwardly of the retaining element (11), wherein a receptacle (12) is formed by the retaining element (11) for the sealing element (7) and the sealing element (7) is arranged in the receptacle (12).