Abstract: A mount assembly for use with a navigable tracker. The mount assembly includes a frame, a coupler for releasably securing the tracker, and an anchor extending along an axis between a distal end for engaging tissue and a proximal end arranged to receive impaction force. The anchor includes an arrow body coupled to a shank and having a tip tapering towards the distal end for advancing into engagement with tissue, and a pair of wing braces to inhibit rotation of the anchor relative to engaged tissue. A guide operatively attached to the frame defines a bore to receive the shank, and a guide lock is operable between: a released configuration to permit movement of the shank along the bore, and a locked configuration to restrict movement of the shank along the bore to effect concurrent movement of the tracker with the tissue engaged by the anchor.

Abstract: The present invention is directed to processes for ink jet printing of etchant or modifier materials for creating patterns, particularly for electronics and display applications. The present invention also relates to devices made using the processes.