Non-sterile production method of soft package infusion terminal and bag making, filling and sealing device

Abstract

The invention discloses a non-sterile production method of a soft package infusion terminal. The non-sterile production method comprises the steps that bag making is conducted; conveying is conducted before sterilization, and sealed empty bags are conveyed to a tray loading position; trays are loaded with the empty bags, the empty bags are placed on the sterilization trays, and the trays are stacked, so that a sterilization trolley is formed; sterilization is conducted, the sterilization trays are conveyed into sterilization equipment, and the whole trolley of empty bags are sterilized; the empty bags are unloaded from the trays, the sterilized empty bags are conveyed to a tray unloading position from the sterilization equipment, the sterilization trolley is disassembled into the independent sterilization trays through tray disassembly, and then bag unloading is conducted on each sterilization tray; conveying after sterilization is conducted, the empty bags unloaded from the sterilization trays are conveyed to a filling and sealing position; and filling and sealing are conducted, and the empty bags are filled and sealed. According to the method, the empty bags are sterilized after bag making and before filling, and sterilization does not need to be conducted any more after the soft bags are filled and sealed; the protection technique is excellent, and potential safety hazards generated during sterilization of the soft bags can be obviously reduced; meanwhile, the sterilization cost of the soft bags is reduced, and the sterilization efficiency of the soft bags is improved. The invention further discloses a non-sterile bag making, filling and sealing device of the soft package infusion terminal.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical packaging machinery, in particular to a non-sterilized production method for soft packaging transfusion terminals, which is suitable for fully automatic mass production of transfusion soft bags by pharmaceutical enterprises. The invention also relates to a non-sterilized bag-making and filling-sealing device for soft-packed transfusion terminals. Background technique [0002] The existing soft bag production process for infusion is to sterilize after bag making, forming and sealing. Filling and sealing form a soft bag, and the soft bag is dried and sterilized in a water bath or ventilated to become the final product. This process technology is mature and widely used, occupying most of the soft bag production equipment market. [0003] For the production process of powder-liquid double-chamber bags, the production process is as follows: first, the film roll is transported to the equipment ...

AI Technical Summary

Problems solved by technology

[0005] First of all, the molecular structure of some liquid medicines may change during the process of sterilization with the soft bag (about 121°C), which will affect the quality and safety of the finished product

[0006] Secondly, filling first and then sterilizing will leave traces of small holes in the sterilization tray on the soft bag, which are more obvious

[0007] Again, there may be leakage of liquid medicine in the soft bag of sterilization fashion solution, not only the soft bag will be scrapped, but also the sterilization tray will be polluted

[0008] Furthermore, the space occupied by the soft bag containing the liquid medicine is relatively large, the volume of the sterilization tray is relatively small, the sterilization efficiency is low, and the sterilization cost is high.

[0009] Therefore, how to avoid the negative impact of the sterilization process on the quality of the liquid medicine, improve the sterilization efficiency, and reduce the sterilization cost is a technical problem that those skilled in the art need to solve.

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