Pulse energizing device and processing method for the same

A pulse energizing device, comprising:

• a multi-cavity component, defining a central cavity and a plurality of peripheral cavities surrounding the central cavity;
• the plurality of peripheral cavities and the central cavity extending along an axial direction without communicating with each other;
• wherein a portion of the multi-cavity component between a proximal end and a distal end thereof in the axial direction is cut along the axial direction into a plurality of sub-tube portions that are separated in a circumferential direction;
• each of the plurality of sub-tube portions is provided with a respective peripheral cavity therein, and each of the plurality of sub-tube portions is provided with a through hole communicating with the corresponding peripheral cavity therein;
• and the distal end of the multi-cavity component is movable along the axial direction of the multi-cavity component, to drive the plurality of sub-tube portions to transform between one configuration of extending along a straight line and another configuration of protruding outward in a curved shape;
• at least one insert component, one end of the at least one insert component extending through the central cavity to connect with the distal end of the multi-cavity component;
• and
• a plurality of electrodes, each of the plurality of electrodes being mounted around a respective sub-tube portion and configured to deliver a pulse current.