Ureteral catheters with negative pressure

Scope of application For urological surgery, to establish a channel for endoscopes and other instruments to enter the urinary tract:eeProduct superiority The ultra-slippery hydrophilic coating is used to lubricate the officials for a long time, and thebiogenicity is more resilient. The 120MM Iength can bend the head end, which can be passively bent with the bending of the mirror,and the curvature>180, which can bring the tip of the guide sheath closer to the target stoneY-type and W-type super-large dual-channel: negative pressure can be adjusted, flexible and precise adjustment of the joint cavity and intrarenal pressure Adjustable negative pressure, flexible and precise adjustment of cavity and intrarenal pressureAccurate scale marking: The placement process is accurately positioned The transition between the sheath and the joint is smooth, and the instrument entry is smoother: The large internal cavity and negative pressure drainage rubble are clearly visible