Individual package opening aid, mixture container, and individual package

Abstract

An individual package opening aid removably or integrally attachable at an opening of a container containing a receiving substance to aid opening of an individual package containing a portion of a mixing substance includes a support that covers the opening of the container and receives the individual package, a guide port in a middle of the support to connect to the opening, a holder that is cylindrical and erect at a rim of the support, and a securing ring that is cylindrical or that is a ring having a thickness and to be screwed on an inner surface of the holder and press the individual package against the support at an end surface of the securing ring to secure the individual package.

1 . An individual package opening aid removably or integrally attachable at an opening of a container to aid opening of an individual package containing a portion of a mixing substance, the individual package opening aid comprising:
 a support configured to cover the opening and receive the individual package;   a guide port in a middle of the support to connect to the opening;   a holder being cylindrical and erect at a rim of the support; and   a securing ring being cylindrical or being a ring having a thickness, the securing ring being configured to be screwed on an inner surface of the holder and press the individual package against the support at an end surface of the securing ring to secure the individual package.   
     
     
         2 . The individual package opening aid according to  claim 1 , wherein
 the securing ring includes a cover comprising a restorable elastic material, the cover is secured watertight in an internal space of the securing ring, and the cover covers an exposed surface of the individual package secured to the support with the securing ring.   
     
     
         3 . The individual package opening aid according to  claim 2 , wherein
 the cover includes a protrusion protruding from an inner surface of the cover to press the individual package on the inner surface of the cover in response to the cover being pushed toward the container.   
     
     
         4 . The individual package opening aid according to  claim 1 , wherein
 the securing ring includes an operation tab on an end surface of the securing ring that does not come in contact with the individual package.   
     
     
         5 . The individual package opening aid according to  claim 1 , wherein
 at least one of the support or the securing ring includes a ring-shaped elastic member on a surface of the at least one of the support or the securing ring that comes in contact with the individual package.   
     
     
         6 . A mixture container, comprising:
 a container configured to contain a receiving substance or a mixture; and   the individual package opening aid according to  claim 1  removably or integrally attached at an opening of the container.   
     
     
         7 . An individual package for containing a portion of liquid or powder as a mixing substance, the individual package comprising:
 a package body having an internal space and being columnar;   an outlet in a middle of a bottom surface of the package body;   a push portion protruding outward from the package body on a surface of the package body without the outlet, the push portion comprising a flexible material to protrude reversely; and   a film or a lid sealing the outlet.