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Method for filling a medical packaging, filling device, and medical packaging formed as a pouch

A packaging and pouch technology, applied in the field of medical packaging structured into pouches, can solve the problems of high cost and high cost

Active Publication Date: 2020-05-05
FRESENIUS KABI DEUT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The introduction of such an oxygen absorber is technically costly and expensive

Method used

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  • Method for filling a medical packaging, filling device, and medical packaging formed as a pouch
  • Method for filling a medical packaging, filling device, and medical packaging formed as a pouch
  • Method for filling a medical packaging, filling device, and medical packaging formed as a pouch

Examples

Experimental program
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Embodiment Construction

[0075] figure 1 The components of a device 1 for filling a medical package 20 embodied as a pouch are shown in a basic schematic diagram.

[0076] The device 1 comprises a filling head 2 which is constructed in this embodiment as a block and which comprises a gas nozzle 3 and a liquid nozzle 4 . The gas nozzle 3 provides inert gas for pre-filling the pouch. In the foregoing examples, nitrogen was used as the inert gas. Therefore, the gas nozzle 3 is simply referred to as the nitrogen gas nozzle 3 in the following description. The liquid nozzle 4 and the nitrogen gas nozzle 3 are arranged side by side and spaced apart from each other.

[0077] The inlet 20 towards the filling opening 51 of the port 22 is provided in the previous embodiment.

[0078] The nitrogen nozzle 3 serves not only to fill the medical packaging 20 embodied as a pouch with nitrogen, but also to evacuate the packaging 20 , which abuts the nitrogen nozzle 3 via the filling opening 51 of the port 22 .

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PUM

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Abstract

The invention relates to a method and to a device for filling a medical packaging formed as a pouch. Preferably, the packaging is filled with liquid via a port, wherein the port is aerated with a protective gas, such as nitrogen, for example, during filling. According to the invention, prior to filling with liquid, the packaging is filled with an inert gas, such as nitrogen, for example, which then provides the headspace of the filled and closed pouch. This results in a particularly low oxygen content in the headspace of the pouch.

Description

technical field [0001] The invention relates to a method for filling a medical package configured as a pouch. In particular, the present invention relates to a method of filling a pouch with an injection, such as a liquid containing an active ingredient or a liquid for parenteral nutrition. In addition, the invention relates to a device for filling a medical packaging configured as a pouch and a medical packaging configured as a pouch filled with an injection solution. Background technique [0002] Prefilled medical packs configured as pouches are known from practice. In particular, medical packs are, for example, pouches filled with liquids containing active ingredients or liquids for parenteral nutrition. Such pouches have at least one port. The port typically includes a septum that can be pierced by a puncture or needle to remove fluid from the bladder. [0003] When the bladder is filled, a residual volume of gas typically remains within the internal volume of the bl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/10A61J1/14A61J1/20
CPCA61J1/10A61J1/1462A61J1/16B65B3/003A61J1/1481A61J1/1475B65D1/095A61J1/1468A61J1/20A61J1/1431B65B31/024
Inventor 尤恩·维托尔夫杰拉德·魏格纳维塔利·克兰马瑞斯·卢佛施蒂凡·法伯丹尼斯·科斯塔什贝纳姆·赞德尼亚
Owner FRESENIUS KABI DEUT GMBH