Patent ID: 7213702

Claim:
A bag-shaped drug container for use in combination with a syringe having a Luer lock comprising: a container body shaped as a bag with one open end and made of a flexible film, said container body having a capacity of not more than 10 ml and containing a solid drug almost insoluble or insoluble in a solution that is injected into the container body just before use by a syringe; a mouth provided at the open end of said body and being liquid-tightly connectable to a tip of the syringe, said mouth comprising a cylindrical portion with inner and outer open ends, and a flattened tubular base portion extending from the inner open end of the cylindrical portion toward the container body, the base portion being connected to the flexible film of the container body to close the open end of the container body, inner and outer walls of the cylindrical portion of the mouth being provided with Luer locking mechanism which concurrently performs both Luer connection and locking connection to the syringe; and a cup-shaped cap removably mounted on the mouth to close the open end of the mouth; wherein the container body is flexible so as to allow the solid drug contained therein to be dissolved or suspended in the solution by manually pressing and rubbing the container body, and wherein said solution is injected into the container body with the tip of the syringe containing the solution and being liquid-tightly connected to the mouth of the container body.