Precise roller clamp assembly

The utility model provides an accurate roller clamp assembly which is used for adjusting the flow rate of fluid in a pipe of an infusion suite. The roller clamp assembly includes a housing containing the tube and a roller movably engaged with the housing. The housing includes a tube groove disposed in the guide wall, the tube groove sized to provide precise fluid flow regulation over a majority of the path of travel of the roller. A method of operating the precise roller gripper assembly is also provided. 本实用新型提供了一种精确的滚子夹具组件，其用于调节输注套件的管中的流体流动速率。滚子夹具组件包括容纳管的壳体和与壳体可移动地接合的滚轮。壳体包括设置在导向壁中的管凹槽，管凹槽的尺寸被构造成在滚轮的大部分行进路径上提供精确的流体流动调节。还提供了一种操作精确的滚子夹具组件的方法。