A multi-use disposable set (MUDS) has at least one syringe having a proximal end and a distal end spaced apart from the proximal end along a longitudinal axis. The MUDS further has a plunger reciprocally movable within a syringe interior between the proximal end and the distal end. A manifold is in fluid communication with the distal end of the at least one syringe. At least one valve is in fluid communication with the syringe interior. The at least one valve is operable between a filling position for filling the syringe interior with fluid and a delivery position for delivering the fluid from the syringe interior. At least one connection port is in fluid communication with the manifold and the syringe interior when the at least one valve is in the delivery position. A multi-fluid delivery system having the medical connector and MUDS is also provided. Various features of the MUDS system are also described.一種多次使用可棄式套件(MUDS)具有至少一個注射器，該至少一個注射器具有近端和遠端，該遠端沿著縱軸線與該近端間隔開。該MUDS進一步具有柱塞，該柱塞係在注射器內部在該近端與該遠端之間能往復移動的。歧管與該至少一個注射器的遠端處於流體連通。至少一個閥與該注射器內部處於流體連通。該至少一個閥在用於以流體填充該注射器內部的填充位置與用於從該注射器內部遞送該流體的遞送位置之間是可操作的。當該至少一個閥處於該遞送位置中時，至少一個連接端口與該歧管和該注射器內部處於流體連通。還提供了一種具有該醫用連接器和該MUDS的多流體遞送系統。還描述了該MUDS系統的不同特徵。
