PRESSURE TRANSDUCER Russian patent published in 1996 - IPC

FIELD: medical equipment, can be used for measuring the patient's blood pressure both indirectly and directly through a catheter placed directly in the heart cavities and blood vessels. SUBSTANCE: pressure transducer has a casing with a membrane, which through a pusher and block is connected to an integral strain transducer, annular membrane restraining arm and a retaining device. The annular membrane restraining arm is made in the form of a plate with a hole positioned on the axis of its symmetry. The cylindrical end of the block is placed inside the plate hole., The retaining device provides retaining of the annular membrane restraining arm. EFFECT: enhanced convenience in use. 4 cl, 2 dwg