Phlebopiezography

Phlebopiezography equipment - Bedside technique of duplex (B-scanning of vessels of one lower limb (Ploetz method), including phlebography without punctures, as a result of which a needle, tourniquet and the need for hospital care are not required. The method is based on the transmission of ultrasound pulses on the surface of a venous vessel with subsequent fixation and visual interpretation of the angle of deflection of reflected waves on the screen of Pesagraphic sensors, which record the time of their propagation. In this case, the time of the ultrasound pulse reflected from the distal level is measured and the time of propagation of the reflected pulse is measured. The data obtained allows you to construct a graph of the movement of the vessel wall according to the principle of phlebography. Scope of application - in the surgical department when examining outpatient patients (phlebography, ultrasound sclerotherapy and choosing a point for needle insertion.