Patent ID: 8007461

Claim:
A drug-mixing syringe comprising: a shell, wherein said shell comprises a hollow cylinder shell housing; a needle positioned in a proximal end of the shell, wherein said needle comprises two piercing tips; a first bottle for containing a powder wherein said first bottle is located within a distal end of the shell and wherein said first bottle comprises a first opening; a piston located in a distal opening of, the shell, wherein said piston is slidably received within a distal end of said first bottle; a push-pull assembly connected to the piston; a sliding sleeve that slidably receives the shell and wherein said sliding sleeve comprises a hollow cylinder sliding sleeve housing; a second bottle for containing a menstruum, wherein said second bottle is located within a proximal end of the sliding sleeve, wherein said second bottle comprises a second opening, and wherein said first openings and said second opening face one another; and a needle loading assembly that connects said first opening to said second opening, wherein the needle loading assembly is fixedly coupled to the needle.