A ureteral stent assembly includes a ureteral stent having a distal end portion, a proximal end portion, and a medial end portion. The ureteral stent assembly also includes an elongate positioner for positioning the ureteral stent within the body of the patient. The positioner includes a distal end portion, a proximal end portion, and a medial end portion. A coupling mechanism configured to removably or releasably couple the ureteral stent to the elongate positioner is located on at least one of the distal end portion of the ureteral stent, the medial portion of the ureteral stent, the distal end portion of the positioner, and the medial portion of the positioner. In one embodiment, the ureteral stent includes a lumen that is configured to receive the positioner, and the positioner includes a lumen that is configured to receive a guidewire. In such an embodiment, the guidewire is configured such that when the positioner is disposed within the lumen of the ureteral stent and the guidewire is disposed within the lumen of the positioner, the coupling mechanism is actuated to removably or releasably couple the positioner to the ureteral stent. In one embodiment, the coupling mechanism is a two portion coupling mechanism. In such an embodiment, one portion of the coupling mechanism is located on each of the ureteral stent and the elongate positioner.
