Method for making non-PVC large soft infusion bag capable of preventing hanging mistakes

Abstract

The invention provides a method for making a non-PVC large soft infusion bag capable of preventing hanging mistakes. The method comprises the steps of firstly, making a bag body, wherein the head of the bag body is connected with integrated mouth pipes, a liquid medicine filling port is reserved in the center of the tail of the bag body, and tail positioning holes for tail filling positioning are formed in the two ends of the tail of the bag body; then, positioning the bag body through the tail positioning holes, filling the bag body with liquid medicine through the liquid medicine filling port, conducting heat sealing of the liquid medicine filling port after filling is completed so as to form a welding area, and making a hanging hole in the center of the welding area; finally, cutting the tail positioning holes open to make the tail positioning holes unable to support the bag body. By the adoption of the method, mixing of the positioning holes for tail filling and the hanging hole can be avoided in use, so that the situations that the soft bag inclines and liquid medicine is left over caused by hanging in the wrong position are avoided. The method is simple and practical, and the patient treatment effect is guaranteed.

Description

technical field [0001] The invention relates to a manufacturing method of a non-PVC large transfusion soft bag that prevents mistakes, and belongs to the technical field of medical packaging. Background technique [0002] Existing tail-filling non-PVC large infusion soft bags have positioning holes for tail filling, and during use, the positioning holes for tail filling are easily confused with the hanging holes used. Thereby it is easy to hang the wrong position, causing the soft bag to tilt, and the medical solution cannot be used completely, which not only causes the waste of the medical solution, but also affects the therapeutic effect of the patient. [0003] Therefore, it is necessary to improve the manufacturing method of the non-PVC large infusion soft bag of tail filling, so that the positioning holes used for tail filling and the hanging holes used are easy to distinguish. Contents of the invention [0004] The technical problem to be solved by the present inven...

AI Technical Summary

Problems solved by technology

[0002] Existing tail-filling non-PVC large infusion soft bags have positioning holes for tail filling, and during use, the positioning holes for tail filling are easily confused with the hanging holes used. Therefore, it is easy to hang the wrong position, causing the soft bag to tilt, and the liquid medicine cannot be used completely, which not only causes waste of liquid medicine, but also affects the treatment effect of patients

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