The invention relates to a method for cardiology and is to associate catheter with piezoelectric in order to deform the catheter tip and achieving the desired bend catheter can be rotated by hand so that shape of the catheter achieved the invention to provide a means for bending the distal tip of an intravascular catheter. The bending zone is designed to be divided into two portions to imitate the primary curve and the secondary curve of a typical catheter and take any new shape the operator wishes for the catheter itself is that it can be adapted to bend to any desired shape based on the configuration, orientation and excitation of plurality of piezoelectric electrodes disposed on the catheter tip.