ClearPoint Neuro, Inc.
SURGICAL BASE ASSEMBLIES FOR TRAJECTORY GUIDE SYSTEMS AND ASSOCIATED TRAJECTORY GUIDE SYSTEMS AND METHODS

Abstract:

A surgical base assembly for an MRI-guided interventional system includes a base body, a plurality of thumbwheels held by the base body and coupled to a respective plurality of threaded members that extend therethrough whereby a user can rotate the thumbwheels to lift the base body to a desired stand-off location relative to patient. The base assembly can couple to a trajectory defining an intrabody trajectory axis and being configured to guide placement of an interventional device in vivo. The threaded members can have sharp tips configured to penetrate bone and/or tissue of the body.