DEVICES A COMPUTER PROGRAM PRODUCT AND A METHOD FOR DATA EXTRACTION

摘要

The monitoring device is arranged to receive (401) at least one measurement signal obtained by at least one pressure sensor of the extracorporeal fluid system. The extracorporeal fluid system contacts the subject's vascular system via fluid connections. The monitoring device is configured (403) to process the measurement signal to identify pressure data representative of the pulse resulting from the first physiological phenomenon of the subject except the heart of the subject. The extracorporeal fluid system may include extracorporeal blood flow circuitry, for example, as part of an analyzing device. The first physiological phenomenon may be any one of the subject's autonomic system for the reflection, the contraction of the muscular muscles, the contraction of the involuntary muscles, the respiratory system of the subject, the subject's autonomic system for blood pressure control, or the subject's autonomic system for body temperature control. The monitoring device may use the pressure data to detect, present, track, or predict a subject ' s failure condition (409), or monitor the integrity of the fluid interface based on pressure data (401).;