Device for Blood Flow Property Measurement and Method of its Connection

A device for blood flow property measurement wherein it contains at least three current generators (1), at least twelve scanning channels (5), at least six current electrodes (9), at least three reference-frequency links (4), a control and processing block (10), with advantage an analogue output (13), and further a data link (14) connected to a PC or to a computer network and/or a display (15), a control board (11) and with advantage a printer (12), whereas each current generator (1) contains an alternating-current source (2) and a harmonic-signal generator (3) linked to the alternating-current source (2), and each scanning channel (5) contains an amplifier (8), a detector (7) and two voltage electrodes (6), two current electrodes (9) are attached to each alternating-current source (2), each harmonic-signal generator (3) is connected to at least four scanning channels (5) by means of a reference-frequency link (4) through a detector (7) which is connected to an amplifier (8), two voltage electrodes (6) are connected to each amplifier (8), each harmonic-signal generator (3) and each detector (7) is connected to the control and processing block (10) to which additional outputs are attached:

• with advantage the analogue output (13), and further the data link (14) connected to a PC or to a computer network and/or the display (15), the control board (11) and with advantage the printer (12).