Ureteral stent assembly and pusher thereof

The ureteral stent assembly includes a ureteral stent, a bladder end component, and a pusher. The ureteral stent includes a renal end and a ureteral end. The bladder end component is connected to the ureteral end of the ureteral stent with a tether. The pusher includes a push head located on the pusher. When the ureteral stent and the bladder end component are pushed into a predetermined position of the human body along the guidewire by the pusher, the guidewire passes through the ureteral stent, the bladder end component and the pusher, and the front end of the pusher is used to abut against the ureteral end of the ureteral stent. At the end of the ureter, the bladder end component is sleeved on the front section of the pusher, and the push head is used to push the bladder end component. When the renal end of the ureteral stent reaches the kidney, the guidewire and the pusher are sequentially removed from the human body, and the ureteral stent and the bladder component stay in the desired position.