Reconstitution device with tip cap

A transfer arrangement comprising:

• a syringe (110), said syringe (110) having a side wall defining a cavity (116), said syringe having first and second syringe ends (111, 113), said first syringe end (111) being open, a plunger (114) mounted within said syringe (110) to thereby seal said first syringe end (111), a staked in needle (119) connected to said second syringe end (113);
• a back stop (112) connected to said syringe proximate said first syringe end (111);
• an adaptor (124) having first and second adaptor ends (121, 123), said first adaptor end (121) being designed to connect to said second syringe end (113), said adaptor extending about said needle (119) to prevent access thereto, said second adaptor end (123) having a luer connector (126);
• and
• a transfer member (128), said transfer member (128) having first and second transfer member ends (131, 133), said first transfer member end (131) being connectable to said second adaptor end (123), said second transfer member end (133) being arranged to receive a neck of a vial (130).