The ventricular catheter to be easily related to outdoor equipment, brain CSF drainage is inserted , the body , the body establish a configuration that includes an arm that is coupled to the screwing direction indicator and the direction indicators . by using a device for cerebrospinal fluid drainage outdoor brain ventricle catheter for insertion as described above , the outdoor brain cerebrospinal fluid drainage (EVD ) or intraventricular CSF - Repeat the procedure rape paragraph (shunt surgery) can accurately be placed upon the forehead of an EVD catheter cheuknoesil ; 展开▼