Stereotaxic surgery a neurological surgery based coupling method intracranial force sensor coordinate system

The present invention relates to a stereotaxic neurosurgical methods intracranial surgery coupling force sensor coordinate system based on the method a probe is mounted on the fine precision force sensor, the force sensor installed in the surgical device coordinate system where extracranial Z-axis. First, by using the markers of the skull surface, such that the respective axial face of extracranial device coordinates and intracranial certain axial face parallel to the coordinate system, and then reused by intracranial vertical coordinate origin of the surface perpendicular to the median sagittal line and the intersection of the surface of the skull, using the intersection point of the marker coordinate system origin mobile extracranial and intracranial origin coincide, the purpose of coupling intracranial coordinate system. This ingenious design method, high accuracy, prior art solve a series of problems, easy to operate, the effect is significant.