Retaining tool, use method of retaining tool, syringe transport tool set, and transportation method of syringe

Abstract

A retaining tool is to be arranged in a housing space of a packing container and has: an insertion portion into which a syringe containing a material storage container that stores a viscous material can be inserted in an upright posture; and a solid portion that is provided around the insertion portion and forms the insertion portion. The solid portion is formed from a first end portion at which the insertion portion is positioned in the direction in which the viscous material is inserted into the insertion portion to a second end portion that is on the opposite side from the first end portion; includes a non-crosslinked polyethylene foam; and prevents bubbling when the viscous material as frozen at 0° C. or below thaws. The present invention also provides a usage method for the retaining tool, a syringe transport tool set, and a transport method for a syringe.

Dependencies are inferred from the claim text.