Thin wall and large cavity, built-in 304 stainless steel, excellent pushing and bending resistance. Strong compression support, convenient for endoscope entry and exit;

Three way sliding cover design, flexible adjustment of cavity pressure during lithotripsy process, reducing surgical complications;

Can be matched with any brand of ureteroscope, and can be bent in a universal manner with the scope;

Covering with hydrophilic coating, the placement of the tube is smooth and silky, reducing ureteral damage; 

The three-way type comes with a negative pressure interface, allowing for quick and effective suction of fluids and debris from the renal pelvis and calyx system,