Vadsite®威岗透明分隔膜输液接头是一种封闭的无针I.V.系统，可进行血液采样、间断性注射或连续输注液体和药物。天津安怀信进出口有限公司是法国威岗公司输液接头产品在中国大陆地区的总代理。Vadsite®可以连接到所有静脉内设备。Vadsite®是一种无针进入设备，可预防针刺伤、空气栓塞或失血的风险。当输注管线或注射器断开连接时，它会自动关闭。Vadsite®对医院使用的脂质和大多数消毒剂具有抵抗力。Vadsite®被批准用于高压注射器（CT扫描），且具有抗脂质性。

Vygon’s Vadsite® transparent split septum needleless connector is a closed needleless I.V. system permitting blood sampling, intermittent injection or continuous infusion of fluids or medications.Tianjin Trust Import&xport CO.,Ltd is the exclusive agent of Vygon’s needleless connectors in mainland China. Vadsite can be connected to all intravenous devices comprising a female Luer-lock hub (catheters, stopcocks, extension tubes, Huber needles used with implantable ports...). Vadsite is a needleless access device which prevents needle-stick injuries, the risk of air embolism or blood loss. The device automatically closes when the infusion line or syringe has been disconnected. On Vadsite, it is possible to connect all intravenous devices comprising a male Luer or male Luer-lock end (syringes, infusion sets...) Vadsite is resistant to lipids and most disinfecting agents used in hospitals. Vadsite is approved for use with power injectors.Vadsite is lipid-resistant.