Through a “pen” sized skin-to-renal access created by percutaneous nephrolithoscopy, the surgeon can insert a nephrolithoscope or ureteroscope to perform lithotripsy. The ballistic probe is placed inside a specially designed hollow ultrasound probe, which rapidly crushes larger or harder stones while the ultrasound probe crushes the disintegrated stone fragments into debris and removes the stone fragments through an adsorption system. Experimental evidence: comparison of preoperative and postoperative radiographs of percutaneous nephrolithotomy, all the deerstalker-type stones in the left kidney were removed. The advantages of minimally invasive percutaneous nephrolithotomy: less trauma, less pain, faster recovery, etc. pain, quick recovery, etc.