● The surface is smooth and will not cause pressure marks and bruises on the skin during long-term indwelling

● The silicone valve membrane does not contain any metal such as springs and can be used for MRI inspection

● The smooth top of the joint is easy to disinfect and can effectively prevent bacterial colonization

● Straight-through liquid flow channel can ensure the integrity of drugs and blood products during the infusion process and improve the therapeutic effect

● The dead space volume is small, and the blood or drug residues in the cavity can be removed with less flushing pipe flow

● Needle-free connection, which can avoid infection caused by needle stick injury during treatment

● Good biocompatibility, can be widely used in different groups of people, infusion of different drugs

● The size of the interface is standardized, it can be connected to the extended medical device with standard interface, and the joint with screw makes it more firm