A catheter handle used for an implant conveying system

The invention provides a catheter handle used for an implant conveying system. The catheter handle comprises a slide shaft, a front slide and a rear slider, and rear handle. The slide shaft is a hollow tubular component provided with at least one axial slot; the slide shaft has a proximal end and a distal end; the front slider and the rear slider are arranged in the slide shaft and are in slide connection with the slide shaft; the front slider is close to the distal end of the slide shaft; each of the front slider and the rear slider is provided with a middle hole allowing penetration of a push tube; an elastic part is arranged between the front slider and the rear slider; the portion, passing the axial slots, of the rear slider is provided with a first transmission mechanism; the rear handle is rotatably arranged on the outer portion of the slide shaft; the inside of the rear handle is provided with a second transmission mechanism which matches and engages with the first transmission mechanism on the rear slider. Under the control of the catheter handle used for an implant conveying system, such implants as stents can be released at focus parts accurately; the risk of dirt hiding is avoided; the handholding comfort level is increased; the formation of air thrombi can be effectively avoided.