This creation is a kind of structural improvement of ventricles of the brain water storage valve, and it includes a pedestal with accommodating area, two side-lines of the pedestal are respectively equipped with the input pipe and efferent duct being connected to accommodating area； One in conjunction with pedestal activity and is respectively communicated with the upper cover of accommodating area and input pipe, and the upper cover system is equipped at least two magnetic substances； And one set what accommodating area Yu upper cover connectivity part valve body. Thereby, pedestal can be set between the skull and scalp of what hydrocephalic, and telocoele is connected with input pipe cooperation conduit, and efferent duct then cooperates conduit to be connected to abdominal cavity, using the exclusion as hydrocephalus, and using when be adjusting that rotatable upper cover carries out valve body, to cooperate intracerebral pressure to make appropriate flow control, and reach adjustable, be not required to change and the effect of stability is high.本創作係一種腦室儲水閥之結構改良，其包含一具有容置區之座體，該座體之兩側係分別設有與容置區連通之輸入管及輸出管；一與座體活動結合且分別連通容置區及輸入管之上蓋，而該上蓋係設有至少二磁性體；以及一設於容置區與上蓋連通處之閥體。藉此，可將座體設於腦積水患者之頭顱骨與頭皮之間，並以輸入管配合導管連接側腦室，而輸出管則配合導管連接至腹腔，以作為腦積水之排除，且使用時係可旋轉上蓋進行閥體之調節，以配合腦內壓力作適當之流量控制，而達到可調整、不需拆換以及穩定度高之功效。
