| This paper expatiated the mechanism of gallstone's formation, introduced and compared the current treatments of gallstone, then putting forward a new ideal method to treat gallstone - computer controlled instrument to dissolve gallstone directly. We have developed gallstone dissolving instrument to realizing this method, then expatiated the work principle, general project, construction design, control system design and adjust, operation etc, all in details.The instrument developed accords with all the function designed. It can be applied to the animal and human body to experimentalize. |