Full-closing double-pipe transfusion package and preparing method of product of package

Abstract

The invention relates to the field of medical packages, and discloses a full-closing double-pipe transfusion package and a preparing method of the product of the package. The full-closing double-pipe transfusion package comprises a non-welding double-pipe transfusion bag and a sealing lid combination; the non-welding double-pipe transfusion bag comprises a bag body, a transfusion pipe and a filling medicine feeding pipe, the transfusion pipe and the filling medicine feeding pipe are communicated with the inner cavity of the bag body separately, and are of the same structure, and each of the transfusion pipe and the filling medicine feeding pipe comprises a first cylindrical pipe wall, and at least one annular bead which is arranged on the first cylindrical pipe wall and extends outwards from the circumferential direction of the first cylindrical pipe wall, and an annular groove which is communicated with the inner cavity of each first cylindrical pipe wall is formed in the corresponding annular bead; the sealing lid combination comprises a transfusion lid communicated with the transfusion pipe, and a filling medicine feeding lid communicated with the filling medicine feeding pipe. By means of the full-closing double-pipe transfusion package and the preparing method of the product of the package, through the arrangement of the transfusion pipe and the filling medicine feeding pipe, the shrinkage of the double-pipe transfusion package is improved, and further the phenomenon that tiny seepage possibly occurs when the double-pipe transfusion package is subjected to high-temperature sterilization is avoided.

Description

technical field [0001] The invention relates to the field of medicine packaging, relates to a fully-sealed double-tube transfusion package, and also relates to a preparation method of a fully-sealed double-tube transfusion product. Background technique [0002] Infusion is a commonly used clinical drug. The infusion bag usually includes a bag body and an infusion tube. The infusion bag is usually formed by welding two layers of film around it. The infusion tube is connected to the infusion tube port formed above the bag body by hot-melt welding. . With the advancement of technology and clinical safety, according to the use requirements of infusion bags, double-tube infusion bags are applied and gradually replace single-tube infusion bags. As the name suggests, this double-tube infusion bag is provided with two tubes, one for infusion and one for filling and adding medicine. The existing double-tube infusion bag is often also connected with the infusion tube mouth formed ab...

AI Technical Summary

Problems solved by technology

[0003] According to the requirements of the Pharmacopoeia, infusion products must be sterile and non-pyrogenic. Therefore, they need to go through a high-temperature sterilization process during production. During the high-temperature sterilization process, there may be a risk of micro-osmosis at the welding part

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