| 摘要 |
A device is configured to detect a fault condition in a fluid connection system between a first (e.g. extracorporeal blood circuit) and second (e.g. vascular system of a patient) fluid containing systems. The first and second fluid containing systems comprise a first and second pulse generator, respectively. A pressure sensor is arranged in the first fluid containing system to detect pulses originating from the first and second pulse generator. The device operates according to a detection method, by generating a time-dependent monitoring signal based on measurement data obtained from said at least one pressure sensor, such that the monitoring signal at least comprises one or more first pulses; processing (42) the monitoring signal to calculate a parameter value which is indicative of the shape of at least part of a first pulse in the monitoring signal, and evaluating (44) the parameter value for detection of the fault condition.
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