Container and container manufacturing method

Abstract

The invention provides a container and a container manufacturing method, and belongs to the technical field of packaging. The problem that an existing distribution container is not suitable for directly injecting contents into a body is solved. The container comprises a thin wall, the thin wall is internally provided with a gas chamber for storing gas and a containing cavity for storing contents,and the thin wall is internally provided with a waist part which is located between the gas chamber and the containing cavity and contracts towards the inner side; and the thin wall of the containingcavity area comprises a synthetic resin outer layer and a synthetic resin inner layer located on the inner side of the synthetic resin outer layer, and the synthetic resin inner layer can be strippedfrom the inner side of the synthetic resin outer layer. Vaccines and medicines are stored in the containing cavity, a syringe needle communicates with the containing cavity, the thin wall of the gas chamber area is extruded, and gas enters the space between the synthetic resin outer layer and the synthetic resin inner layer in the thin wall of the containing cavity area through the waist part; andthe vaccines and medicines are discharged from the syringe needle, the synthetic resin inner layer is gradually shrunk and wizened, and the thin wall of the gas chamber area is further gradually shrunk and wizened.

Description

technical field [0001] The invention belongs to the technical field of packaging and relates to a container, in particular to a small-capacity container suitable for packaging medicines and vaccines. [0002] The invention belongs to the technical field of packaging, and relates to a container, in particular to a method for manufacturing the container. Background technique [0003] Vaccines are usually packaged in glass bottles. With the 2019-nCoV coronavirus pandemic and the successful development of vaccines, the number of containers used to package vaccines will be seriously insufficient. [0004] Previously, plastic containers were usually used for packaging industrial supplies, daily chemical products and food. With the improvement of various technical parameters of plastic containers, the use of plastic containers for packaging vaccines has gradually become possible. The plastic vaccine container can be molded at one time by using the injection blowing production pro...

AI Technical Summary

Problems solved by technology

[0006] From the perspective of the vaccine injection process, the vaccine in the vaccine packaging container is first taken out with a syringe, and then injected into the human body. In this process, a large number of syringes are obviously consumed

That is, traditional vaccination cannot reduce the cost of injection, and cannot increase the penetration rate of vaccination, which is not conducive to shortening the cycle of virus elimination

[0007] For this reason, people thought of a plastic packaging container containing a needle, such as the molding method for manufacturing a dispensing container filled with a medium to be dispensed (application number 03805179.6), which can directly inject the content into the infusion In the container, although it is currently not suitable for direct injection into the body, if the contents of the container can be directly injected into the body, this will definitely reduce the cost of vaccine and drug injection

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