Objective： To observe the function of the therapy of Niaoshitong pills combined with meridian-pressing instrument for removing urinary calculus after the gravel of ureteral calculi.Methods：Divided 182 cases of patients into the treatment group being 92 cases and the control groups being 90 cases.The treatment group received extracorporeal shock wave lithotripsy(ESWL)，and oral administration of mennan hydroquinone tablets and levofloxacin capsules，while the control group additionally received Niaoshitong pills combined with meridian-pressing instrument for treatment.Results：The total effective rate was 94.57%in the treatment group and was 84.44%in the control group，difference being significant(P＜0.05).Comparing the stone discharge time in two groups，difference was significant(P＜0.05).Stone discharge rate was 93.48%in the treatment group and was 76.67%in the control group，difference being significant(P＜0.05).Respectively compared the improvement rates of main symptoms in the treatment group with those in the control group，differences were significant(P＜0.05).Conclusion：The therapy of Niaoshitong pills combined with meridian-pressing instrument for patients with ureteral calculi after the gravel has a significant role in promoting the function of removing urinary calculus，can shorten the course of treatment，and improves the clinical effect.