Ampoule for medical liquid and method for producing an ampoule
First Claim
1. A combination comprising:
- an ampoule produced by blowing, filling, and sealing, wherein the ampoule includes an ampoule body, a connection part, and a break-off part, the break-off part being integral with the connection part, wherein there exists a predetermined breaking point to mark where the break-off part is to be broken off from the connection part, the connection part extending along a longitudinal direction and being integral with the ampoule body, wherein an outer face of the connection part forms a threaded portion that comprises first and second threads arranged thereon, the first and second threads being offset axially relative to each other along the longitudinal direction; and
a removal device including an injection body and a Luer cone arranged on said injection body, wherein the connection part of the ampoule including an inner wall that defines an opening for receiving said Luer cone, wherein, after the opening has received the Luer cone, the removal device becomes completely connected, wherein, when the removal device is completely connected, a sealing face that extends along the longitudinal direction by at least a millimeter along the inner wall forms a seal between the Luer cone and the inner wall, and wherein, when the removal device is completely connected, the Luer cone is disposed within the connection part but does not enter the ampoule body.
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Accused Products
Abstract
An ampoule for a medical liquid comprises an ampoule body for accommodating a medical liquid and a connection part for connecting a removal device to the ampoule, which connection part extends in a longitudinal extension direction and adjoins the ampoule body. The connection part and the ampoule body are formed as one piece and the connection part has a threaded segment having at least two thread turns arranged thereon, which are axially offset from each other in the longitudinal extension direction. The ampoule enables simple attachment of a removal device, creates a tight transition between a connection part and the removal device, is simple and economical to produce, and can provide a defined attachment state for the removal device on the ampoule.
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Citations
13 Claims
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1. A combination comprising:
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an ampoule produced by blowing, filling, and sealing, wherein the ampoule includes an ampoule body, a connection part, and a break-off part, the break-off part being integral with the connection part, wherein there exists a predetermined breaking point to mark where the break-off part is to be broken off from the connection part, the connection part extending along a longitudinal direction and being integral with the ampoule body, wherein an outer face of the connection part forms a threaded portion that comprises first and second threads arranged thereon, the first and second threads being offset axially relative to each other along the longitudinal direction; and a removal device including an injection body and a Luer cone arranged on said injection body, wherein the connection part of the ampoule including an inner wall that defines an opening for receiving said Luer cone, wherein, after the opening has received the Luer cone, the removal device becomes completely connected, wherein, when the removal device is completely connected, a sealing face that extends along the longitudinal direction by at least a millimeter along the inner wall forms a seal between the Luer cone and the inner wall, and wherein, when the removal device is completely connected, the Luer cone is disposed within the connection part but does not enter the ampoule body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification