Patent · US Active

Ampoule filled with a medical liquid and method for producing same and system used therefor

US12064916B2 · kind B2 · utility

0Cited by

1References

15Claims

0Family size

Assignee

Fresenius Kabi Deutschland GmbH · DE

Inventors

Torsten Brandenburger · Reichelsheim, DE
Andreas Pfeffer · Wenzenbach, DE

Key dates

Filing date	Jul 2, 2020
Grant date	Aug 20, 2024
Priority date	—
Expiry date	Jan 2, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB29L2031/753
WIPO fieldOther special machines
WIPO sectorMechanical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.