Connector for packings containing medical liquids, and corresponding packing for medical liquids.

A technology for packaging parts and connectors, which is applied in the field of connectors, injection bags, infusion bags or enteral nutrition bags of packaging part one, to achieve the effect of eliminating the need for cutting hose parts

Active Publication Date: 2006-05-03
BEIJING FRESENIUS KABI PHARM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that additional hose pieces are required when making the bag
Another disadvantage is that the filling of the bag and the connection of the injection part or the withdrawal part need to be carried out at different stations

Method used

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  • Connector for packings containing medical liquids, and corresponding packing for medical liquids.
  • Connector for packings containing medical liquids, and corresponding packing for medical liquids.
  • Connector for packings containing medical liquids, and corresponding packing for medical liquids.

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The connector A as a withdrawal part, for example for a bag of parenteral nutrition liquid, comprises a connection part 1 having a channel 2 for receiving a sharp needle, not shown, for taking out the liquid. Attached to the connection part 1 is a closing part 3 which closes the channel 2 in the connection part 1 . Both the connecting part and the closing part are injection molded parts made of polypropylene.

[0029] The connection part 1 has an elastically deformable clamping part 4 which is formed with a non-circular cross-section. Figure 5a and 5b Another cross-sectional shape of the clamping portion 4 is shown. A common feature of all cross-sectional shapes is that the lengths of the clamping portions differ in two mutually perpendicular directions. This ensures that the clamping parts can be pressed together with less force. It is important that the clamped parts do not break when pressed together.

[0030] The clamping portion can be made differently in the...

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PUM

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Abstract

A connector for a package containing medical fluid, in particular an injection solution bag, an infusion solution bag or an enteral nutrition solution bag, comprising a connecting part 1 for receiving a sharp needle for taking out the liquid, and a closed connection Closed part 3 of channel 2 in part 1. The connection part 1 has an elastically deformable clamping part 4 formed as a tubular section with a non-circular cross-section. A base portion 5 extending toward both sides is connected to the clamping portion 4, and the base portion 5 can be integrated with the package. During manufacture, the package is filled with liquid through the connecting portion. After filling, the clip parts are pressed together to prevent liquid from escaping. Next, the closing part is mounted on the connection part. The production of the packaging is simplified since an additional hose for connecting the connector to the packaging can be dispensed with.

Description

technical field [0001] The invention relates to a connector for a package, in particular a package containing a medical solution, in particular a solution for injection or an enteral or parenteral nutrition solution. Furthermore, the invention also relates to a package for medical fluids, in particular a bag for infusion solutions, infusion solutions or enteral nutrition solutions with at least one such connector. Background technique [0002] DE-A-19728775 describes an infusion bag with an injection part and a withdrawal part. The injecting part is used to deliver the drug by means of a syringe, and the withdrawing part is used to withdraw the solution by means of a sharp needle. Both the injection part and the withdrawal part have a tubular connection part which is closed by a protective cover designed as a breakable part. [0003] The injection part and the withdrawal part are connected with the injection solution bag or the infusion solution bag by means of a hose piec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/05A61J1/00A61J1/10A61J1/14A61M39/20
CPCA61J1/10A61J1/1406A61J1/1475A61M39/20A61J1/05A61J1/14A61J1/20
Inventor T·布兰德布格尔K·海尔曼B·克尼尔拜恩
Owner BEIJING FRESENIUS KABI PHARM CO LTD
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