发明名称 METHOD AND SENSOR FOR DETECTING CATHETER OBSTRUCTION
摘要 A self-monitoring catheter system may detect an obstruction during use of a catheter. The system may include a catheter with an interior lumen that has one or more ports into the lumen; a first and a second electrode; and an impedance measurement instrument that measures changes in the impedance between the first and the second electrodes after the first electrode is exposed to fluid within the catheter lumen, thereby signaling an obstruction during use of the catheter.
申请公布号 US2016067464(A1) 申请公布日期 2016.03.10
申请号 US201514822662 申请日期 2015.08.10
申请人 Kim Brian J.;Meng Ellis 发明人 Kim Brian J.;Meng Ellis
分类号 A61M27/00 主分类号 A61M27/00
代理机构 代理人
主权项 1. A self-monitoring catheter system for detecting an obstruction during use of a catheter comprising: a catheter with an interior lumen that has one or more ports into the lumen; a first and a second electrode; and an impedance measurement instrument that measures changes in the impedance between the first and the second electrodes after the first electrode is exposed to fluid within the catheter lumen, thereby signaling an obstruction during use of the catheter.
地址 Los Angeles CA US