A system for securing an implantable probe or lead within a brain of a patientincludes aburr hole cap, an elongated sheath, an elongated dilator and a plurality ofelongated probes. Theburr hole cap has an approximately cylindrical portion, a proximal end and adistal end. A flangeportion of the burr hole cap is disposed at the proximal end. A septum isdisposed within thecylindrical portion. The elongated sheath has a lumen extending therein. Theelongated dilatoris disposed within the lumen of the sheath. The dilator has a longitudinallength that is greaterthan the longitudinal length of the sheath. When the dilator is disposed inthe lumen of thepeelable sheath, the dilator and sheath may pierce into and through theseptum. Each of theplurality of elongated probes are disposed within the lumen of the sheath. Theprobe has alongitudinal length that is greater than the longitudinal length of thesheath.