Catheter and system with it for three-dimensional cardiac echocardiography

摘要

The catheter device (100,2000,3000,4000,540), the proximal edge (112) and the distal (2036) edge (114) the expansion body which it possesses (110) with, this expansion body (110) the distal (2036) edge (114) the acoustic transducer which is arranged in the vicinity (130,2300,3300,4300,544) with, 1 where it is supplied in itself or responding to the control signal above that, in order to adjust the direction which it is related to the sound wave which is connected to acoustic transducer dynamically the variable refraction acoustic lens which is formed (140,2200,3200,4200,542) with it possesses.