公开(公告)号：US09534493B2

公开(公告)日：2017-01-03

申请号：US14312753

申请日：2014-06-24

Applicant: ULRICH GMBH & CO. KG

Inventor： Frederik Fox ,  Uwe Striggow ,  Florian Kolich ,  Daniel Philipp

IPC: B01D35/02 ,  E21B49/08 ,  A61M5/165 ,  A61M5/168

CPC classification number: E21B49/084 ,  A61M5/165 ,  A61M5/16854 ,  A61M2005/1652 ,  A61M2205/3327 ,  A61M2205/3331 ,  B01D35/02 ,  E21B2049/085

Abstract: A pressure measurement cell for use in an infusion or injection system for the injection of a fluid, with a housing in which at least one filter unit, through which the fluid under pressure is conducted, and at least one pressure transducer for the detection of the pressure of the fluid flowing from the filter unit are located. Such a pressure measurement cell is pressure-stable, causes only a slight pressure decline in the hose system of the infusion or injection system, can be produced at low cost, and makes possible a simple installation and handling when the hose system is inserted into a hose pump.

Abstract translation: 一种用于输注或注射系统中的用于注射流体的压力测量单元，其具有壳体，其中至少一个过滤器单元通过压力传递的流体和至少一个用于检测流体的压力传感器 从过滤器单元流出的流体的压力被定位。 这样的压力测量单元是压力稳定的，仅在输液或注射系统的软管系统中引起轻微的压力下降，可以以低成本生产，并且使得当软管系统被插入到 软管泵。