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Connector of infusion bag

An infusion bag and connecting port technology, which is applied in the field of infusion bag production, can solve the problems of uneven heating, high cost, water leakage and seepage, and achieve the effects of reducing production cost, good heat sealing quality and saving materials.

Inactive Publication Date: 2011-11-23
江苏金扬子包装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the walls of the two wings are too thick, and the heating is uneven when the connection port is connected with the infusion bag, which affects the quality of the heat seal, causes water leakage and seepage, and causes waste of materials and high cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] As shown in the figure, an infusion bag connection port of the present invention includes an interface body 1, one end of the interface body 1 is the outlet end, and the other end is the connection end with the infusion bag; the interface body 1 is provided with a longitudinal Through hole 2, the two sides of the port at the end where the interface body 1 is connected to the infusion bag are respectively provided with inline thin wings 3, and the length of each inline thin wing 3 is 1.2cm, and the thickness is 0.75mm; One corner of the lower end of the font-shaped thin wing 3 is provided with a chamfered edge; the end of the through hole 2 connected to the infusion bag is diamond-shaped.

[0018] In the middle of the interface body 1 there is a transitional surface 5 from a circle to a rhombus; each of the inline thin wings 3 is provided with a rib 4 .

Embodiment 2

[0020] As shown in the figure, an infusion bag connection port of the present invention includes an interface body 1, one end of the interface body 1 is the outlet end, and the other end is the connection end with the infusion bag; the interface body 1 is provided with a longitudinal Through hole 2, the two sides of the port at the end where the interface body 1 is connected to the infusion bag are respectively provided with inline thin wings 3, and the length of each inline thin wing 3 is 1.8cm, and the thickness is 1.2mm; each one One corner of the lower end of the font-shaped thin wing 3 is provided with a chamfered edge; the end of the through hole 2 connected to the infusion bag is diamond-shaped.

[0021] In the middle of the interface body 1 there is a transitional surface 5 from a circle to a rhombus; each of the inline thin wings 3 is provided with a rib 4 .

Embodiment 3

[0023] As shown in the figure, an infusion bag connection port of the present invention includes an interface body 1, one end of the interface body 1 is the outlet end, and the other end is the connection end with the infusion bag; the interface body 1 is provided with a longitudinal Through hole 2, the two sides of the port at the end where the interface body 1 is connected to the infusion bag are respectively provided with inline thin wings 3, and the length of each inline thin wing 3 is 1.5 cm, and the thickness is 0.9 mm; each one One corner of the lower end of the font-shaped thin wing 3 is provided with a chamfered edge; the end of the through hole 2 connected to the infusion bag is diamond-shaped.

[0024] In the middle of the interface body 1 there is a transitional surface 5 from a circle to a rhombus; each of the inline thin wings 3 is provided with a rib 4 .

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PUM

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Abstract

The invention discloses a connector of an infusion bag. The connector comprises a connector body, wherein one end of the connector body serves as an outlet end and the other end of the connector body is connected with the infusion bag; the connector body is internally provided with a vertical through hole; straight thin wings are respectively arranged at the two sides of a port at the end, connected with the infusion bag, of the connector body; and the end, which is connected with the infusion bag, of the through hole is rhombic. The connector has the following beneficial effects: the straight thin wings are respectively arranged at the two sides of the rhombus, thus avoiding bag breakage due to overstretch of a film at the connector of the infusion bag and liquid leakage; and materials are saved and the production cost is lowered.

Description

technical field [0001] The invention relates to the technical field of infusion bag production, in particular to an infusion bag connection port. Background technique [0002] In the medical field, infusion to patients has become a frequent medical method, so the amount of infusion containers or infusion bags is very large; because the infusion bags are light in weight and easy to transport, they have been widely used. The infusion bag has a connection port at the output end. When sealing, insert one end of the connection port into the mouth of the infusion soft bag, and then heat and weld the bag and the port through special equipment to form a one-time welding. In order to make the infusion bag mouth and the connection port welded firmly, so the connection end of the connection port is shaped on two wings, and there are only ribs in the two wings. In the prior art, the walls of the two wings are too thick, and the heating is uneven when the connection port and the infu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/14A61J1/10
Inventor 赵京东董国辉孙春华
Owner 江苏金扬子包装科技有限公司
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