The present invention discloses a drug mixing blender, a hard dual port and a soft bag for infusion, comprising an integrally molded base 2, a drug mixing channel 7 and a drug mixing cup 3, a cross needle 5, , The medicine mixing cup 3 is composed of the cup wall 3-1 and the cup bottom 3-2； The cross needle 5 is composed of an integrally formed needle plate 5-1 and an upper needle 5-2 having a hollow channel and a lower needle 5-3, The hollow channels of the lower needle 5-3 communicate with each other； The lower end of the drug mixing channel 7 passes through the base 2 and the upper end passes through the cup bottom 3-2 and the drug mixing channel 7 between the base 2 and the cup bottom 3-2, A rubber stopper 6 is installed in the medicine mixing channel 7 between the diaphragm 8 and the bottom of the cup 3-2； A position restricting projection is provided on the inner wall of the cup wall 3-1. After the cruciform needle 5 is inserted into the medicine mixing cup 3, the position restricting projection causes the needle plate 5-1 to be positioned Limit between the projection and the bottom of the cup (3-2) to prevent it from being pulled out； The distance between the upper surface of the cup bottom 3-2 and the lower surface of the diaphragm 8 is less than the length of the lower needle 5-3； The drug mixing blender further comprises a sealing film 13 which is connected to the cup opening of the drug mixing cup 3 in the manner of pressure welding to form a seal against the drug mixing cup 3 ； The sealing film 13 is an easily tearable film that still maintains a basic flatness even after the end of the wet heat method.본 발명에서는 약품 혼합 믹서기, 경질 듀얼 포트 및 수액용 소프트 백을 개시하였고, 일체로 성형된 베이스(2), 약품 혼합 채널(7)과 약품 혼합 컵(3), 십자 니들(5)을 포함하며, 약품 혼합 컵(3)은 컵 벽(3-1)과 컵 밑바닥(3-2)으로 구성되며； 십자 니들(5)은 일체로 성형된 니들 판(5-1) 및 중공 채널을 구비하는 상부 니들(5-2)과 하부 니들(5-3)로 구성되며, 상부 니들(5-2)과 하부 니들(5-3)의 중공 채널은 서로 연통되며； 약품 혼합 채널(7)의 하단은 베이스(2)를 통과하고, 상단은 컵 밑바닥(3-2)을 통과하며, 베이스(2)와 컵 밑바닥(3-2) 사이의 약품 혼합 채널(7)내에는 가로막(8)이 설
