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US 2024/0408807 A1Published application
Ampoule filled with a medical liquid and method for producing same and system used therefor
AssigneeFresenius Kabi Deutschland GmbH
InventorsTorsten BRANDENBURGER, Andreas Pfeffer
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Abstract
Disclosed is a method and a system for producing an ampoule filled with a medical liquid. A preform is produced by plastic injection moulding that is then inhomogeneously heated and blown to form an ampoule body. Further disclosed is an ampoule produced by means of stretching and blowing, which comprises a connector with a break-off part in which the predetermined breaking point is aligned with the septum of the connector.
Claims20
A plastic ampule comprising:
- a head;
- and
- a side wall that is integral with the head,
- wherein an averaged thickness of the head is between 2 and 10 times an averaged thickness of the side wall.
1 more element
A system comprising:
- a plastic ampule comprising:
- an injection-molded head;
- and
- a blown-molded body integral with the injection-molded head, and
- a connector comprising:
- a connecting section connected to the injection-molded head;
- a septum covering an upper side of the connection section;
- and
- a break-off part covering the septum.
6 more elements
A plastic ampule manufactured by a process comprising:
- injection-molding a plastic preform, the plastic preform comprising a head and a body;
- and
- blow-molding the body of the plastic preform to form the plastic ampule,
- wherein a geometry of the head is unchanged after the blow-molding of the body of the plastic preform to form the plastic ampule.
1 more element
Dependencies are inferred from the claim text.