In 2006, Professor Wu Kaijun, famous urology department expert of Shenzhen Renji Hospital,treated
scores of patients with urinary system diseases in succession using ureter hard mirror united with holmium laser through ACU-H20A type (60W) holmium laser treatment machines of our company. And results displayed that using this method to treat upside urinary calculus, the success rate reaches 100%. The average breaking calculus time is about 1 cm per 3 minutes, and the time is not affected by characters of the calculus, the optical calculus and angles of calculus. After the operation, there is no syndrome of fever, renal pelvis perforation and kidney essentially burnt, etc.In two or three days after the operation, the patient can leave hospital, and within three months, he or she can micturate expeditely; using this method to treat urinary straitness, it can be operated under directly viewing, and has features of little hurt, and repeatableness, etc. The cutting capability of holmium laser is very good, and it can cut any organizations, including scar organizations. The operation depth is fleet, only 0.44mm, so the opportunity of reforming scars is low, and its cruor function is especially outstanding.

        Professor Wu points out that compared with the traditional inside antrum urinary calculus treatment (air pressure trajectory method, etc.), ureter mirror united with high-power holmium laser treatment has higher curing rates, with shorter curing time, fewer side effects and shorter convalescence after operation. It can be considered the first choice treatment for the current upside urinary calculus patients; Meanwhile, using ureter mirror united with holmium laser to treat urinary straitness and ureter cancer combining kidney functions not only has advantages of little hurt, quick recovering, shorter time in hospital, and higher living qualities of patients, but also is one new method that is considered to have much developing potential.