专利检索 ap:("ZEVEX, INC.") AND inv:"Daniel Szczotka" 第 1 页

1.

发明授权
Magnetic pressure sensing system for an infusion pump 有权

公开(公告)号：US11077248B2

公开(公告)日：2021-08-03

申请号：US15745545

申请日：2015-07-24

申请人： ZEVEX, INC.

发明人： Jeffery T. Juretich , Michael K. Elwood , Daniel Szczotka

IPC分类号： A61M5/168 , A61M5/142 , G01R33/07 , G01R33/00

摘要： An infusion pump having one or more magnetic pressure sensors for detecting tubing occlusions is provided with at least one corresponding secondary Hall effect sensor arranged to detect an ambient magnetic field influencing pressure measurements so that corrective action may be taken to mitigate the effects of the ambient magnetic field.