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
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[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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