Liquid container with predetermined breaking point
First Claim
Patent Images
1. A container for containing a liquid, comprising:
- a hollow body having a wall with a bottom along a portion of the wall; and
an elastomer septum,wherein a thickness-reduced section of the bottom of the wall of the hollow body has a reduced thickness relative to the rest of the bottom that provides a predetermined breaking point in which the thickness-reduced section is pierceable by the point of a hollow needle, andwherein the elastomer septum lies directly above the predetermined breaking point and is fixedly connected to the hollow body at the wall thereof.
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Abstract
Liquid container with a predetermined break point (4), which is covered by an elastomer septum (3). The container forms a hollow body (10) made of a single material that is compatible with critical liquids such as medicines. The elastomer septum (3) and the predetermined break point (4) can be pierced by a hollow needle (51) in order to withdraw liquid from the container.
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Citations
21 Claims
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1. A container for containing a liquid, comprising:
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a hollow body having a wall with a bottom along a portion of the wall; and an elastomer septum, wherein a thickness-reduced section of the bottom of the wall of the hollow body has a reduced thickness relative to the rest of the bottom that provides a predetermined breaking point in which the thickness-reduced section is pierceable by the point of a hollow needle, and wherein the elastomer septum lies directly above the predetermined breaking point and is fixedly connected to the hollow body at the wall thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A container for containing a liquid, comprising:
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a hollow body having a wall; and an elastomer septum, wherein the wall of the hollow body includes a wall indentation that provides a predetermined breaking point in which the wall indentation is pierceable by the point of a hollow needle, wherein the elastomer septum lies directly above the predetermined breaking point and is fixedly connected to the hollow body at the wall thereof, and wherein the elastomer septum comprises any of the materials from the group of silicone, isobutyl rubber and neoprene. - View Dependent Claims (14, 15, 16, 17, 18, 19)
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20. A container for containing a liquid, comprising:
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a hollow body having a wall; and an elastomer septum, wherein the wall of the hollow body includes a wall indentation that provides a predetermined breaking point in which the wall indentation is pierceable by the point of a hollow needle, and wherein the elastomer septum lies directly above the predetermined breaking point and is fixedly connected to the hollow body at the wall thereof. - View Dependent Claims (21)
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Specification