Intradialysis monitoring of blood volume changes

• Main Authors: BAART PIETER, FICOSIERO, LUCA, ROSSI CLAUDIO
• Format: Patent
• Language: Chinese; English
• Published: 12.08.2022
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

A system for monitoring a blood volume percentage change ([Delta] BV%) during dialysis treatment includes a sensor device configured to obtain hematocrit (Hct) related measurements based on detecting light that has passed through extracorporeal blood of a patient undergoing dialysis treatment; one or more controllers configured to: determine an Hct value based on an Hct-related measurement obtained by the sensor device; determining a delta BV% value based on the determined Hct value; and generating a GUI having a delta BV% graph based on the determined delta BV% value; and a display device having a display configured to display a GUI having a [delta] BV% graph. Area indicators are provided on the display to distinguish between a first area corresponding to the first [delta] BV% profile, a second area corresponding to the second [delta] BV% profile, and a third area corresponding to the third [delta] BV% profile. 一种用于在透析治疗期间监测血容量百分比变化(ΔBV％)的系统，其包括：传感器装置，其配置为基于检测已经穿过接受透析治疗的患者的体外血液的光来获得血细胞比容(Hct)相关测量值；一个或多个控制器，其