• Cross-shaped negative pressure

  This pioneering design is more in line with ergonomics,making the operation of negative pressure suction stone more conveniect.

• Passive bending

  Flexible-Y front end facilitates to passively bend via endoscope to observe the stone in narrow renal calyx and improve visual field

• Detachable Design

  The sheath tube and the negative pressure connector are designed to be detachable. This pioneering design can adjust the angle of the negative pressure joint at will according to the human bady position or operation habits,which brings higher convenience to the operation