公开(公告)号：US20070077152A1

公开(公告)日：2007-04-05

申请号：US11240956

申请日：2005-09-30

申请人： Christopher Knauper ,  Eric Holderle ,  Joseph Hudson

发明人： Christopher Knauper ,  Eric Holderle ,  Joseph Hudson

IPC分类号： F04B49/06

CPC分类号： A61M5/14232 ,  A61M5/172 ,  A61M2205/702

摘要： A peristaltic pump is able to deliver accurate volumes over the life of a pump set that is operated on by the pump to drive the flow of fluid. The pump delivers fluid in small volumes or aliquots. In order to deliver fluid at any particular selected flow rate, the pump determines how often the rotor will rotate. The pump is able to calculate aliquot volume based on selected flow rate, but also on a factor that compensates for changes in the dimensions of the pump set over its life.

摘要翻译： 蠕动泵能够在由泵操作的泵组的寿命内提供精确的体积，以驱动流体流动。 泵以小体积或等分试样输送流体。 为了以任何特定的选定流量输送流体，泵决定了转子多长时间旋转。 该泵能够根据选定的流量计算等分试样体积，同时也可以补偿泵组寿命内尺寸变化的因素。