Production equipment of polyolefin coextrusion film powder liquid bicavity transfusion soft bag

Abstract

The present invention relates to pharmaceutical equipment technology, and is especially a system for producing powder-liquid double cavity transfusion soft bag of co-extruded polyene hydrocarbon film. The production system consists of a frame, a power set, a control set, a bag making and liquid filling machine, and a powder packing and sealing machine. The bag making and liquid filling machine includes a bag making mechanism and a liquid filling mechanism with separate circular synchronous conveying belts, as well as a bag transferring mechanism between the bag making mechanism and the liquid filling mechanism. The production system has compact structure and reliable performance, and may be used for making powder-liquid double cavity transfusion soft bag, filling and sealing the liquid preparation, filling and sealing powder preparation, etc.

Description

technical field [0001] The invention belongs to the technical field of pharmaceutical equipment, and in particular relates to a complete set of equipment for the production of polyolefin co-extruded film powder-liquid double-chamber infusion soft bags, which can realize bag-making of powder-liquid double-chamber infusion soft bags, filling and sealing of liquid preparations, and separation of powders. Sealing etc. Background technique [0002] At present, whether the infusion package is glass bottle, plastic bottle or non-PVC soft bag (polyene co-extrusion film, referred to as PVC film), it only packs liquid preparations, and powder medicines are packed in independent containers. , It is necessary to manually mix the therapeutic powder medicine with the infusion solution. First use the syringe to extract the medicine solution in the infusion bottle (bag) and inject it into the powder medicine container. After the powder is fully dissolved, return the solution to the large in...

AI Technical Summary

Problems solved by technology

[0003] (1) It is difficult to ensure sterility in the dispensing operation environment, which may cause drug contamination;

[0004] (2) Manual dispensing operations may cause dispensing errors, resulting in failure to achieve curative effect, or even medical accidents;

[0005] (3) Dispensing delays time, and the best rescue time cannot be guaranteed for patients in need of first aid;

[0006] (4) The powder and the liquid medicine are packaged separately, and the preparation of the medicine requires equipment, and the overall cost is relatively high

[0008] Multi-olefin co-extruded film powder-liquid double-chamber infusion soft bags have different facilities for bag making, powder dispensing and liquid filling, and have different performances. For example, the virtual welding device needs to obtain a good virtual welding effect, which can ensure the two chambers The effective separation between the two chambers can also ensure clinical use, and the virtual weld between the two chambers can be washed away by squeezing the liquid chamber by hand, and the powder and liquid in the two chambers are mixed; for the distribution of powder in the powder-liquid double chamber soft bag Packing and sealing, there is no special equipment

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