Sorting device and method based on electric spark cavitation bubbles

A sorting device based on an electric spark cavitation bubble, comprising:

• a liquid flow subsystem comprising a sheath flow channel, a sample flow channel, and a main flow channel, wherein a cell sample forms a single-cell axial flow after passing through the sample flow channel and enters the main flow channel, and the main flow channel is divided into a waste flow channel and a collection flow channel via a bifurcation port at a downstream position;
• a detecting subsystem configured to collect a pulse signal excited by the cell sample, and convert the pulse signal into an electrical signal;
• a data acquiring and processing subsystem configured to acquire and analyze the electrical signal, and issue a sorting instruction based on an analysis result;
• and
• a cavitation bubble generating subsystem configured to generate a cavitation bubble according to the sorting instruction, wherein the cavitation bubble is used to push a liquid to generate a jet, the jet is sprayed from a jet nozzle to act on the cell sample, and the bifurcation port is located within a range corresponding to the jet nozzle.